ClassID:

119010

C21D8/0263 - page 5 - CPC Classification

Classification description:

Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling

Recent Application in this class:
#1201
20140373981
2014-12-25

Manufacturing method for strip casting 700 MPa-grade high strength atmospheric corrosion-resistant steel

#1202
20140370330
2014-12-18

HOT-DIP PLATED HIGH-STRENGTH STEEL SHEET FOR PRESSWORK EXCELLENT IN LOW-TEMPERATURE TOUGHNESS AND CORROSION RESISTANCE AND MANUFACTURING METHOD THEREOF

#1203
20140370329
2014-12-18

Cold rolled steel sheet and manufacturing method thereof

#1204
20140366994
2014-12-18

Steel sheet with excellent aging resistance property and method for producing the same

#1205
20140363696
2014-12-11

High-strength hot rolled steel sheet

#1206
20140363695
2014-12-11

High strength hot-dip galvanized steel sheet having excellent deep drawability

#1207
20140363694
2014-12-11

LOW DENSITY HIGH STRENGTH STEEL AND METHOD FOR PRODUCING SAID STEEL

#1208
20140360634
2014-12-11

HOT ROLLED STEEL SHEET FOR COLD ROLLED STEEL SHEET, HOT ROLLED STEEL SHEET FOR GALVANIZED STEEL SHEET, AND METHOD FOR PRODUCING THE SAME

#1209
20140360632
2014-12-11

Method for manufacturing high strength steel sheet having excellent formability

#1210
20140360631
2014-12-11

Method for producing a high strength hot-rolled steel plate exhibiting excellent acid pickling property, chemical conversion processability, fatigue property, stretch flangeability, and resistance to surface deterioration during molding, and having isotropic strength and ductility

#1211
20140342185
2014-11-20

Cold rolled steel sheet and method for producing cold rolled steel sheet

#1212
20140342184
2014-11-20

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#1213
20140342183
2014-11-20

High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet having excellent plating adhesion, formability, and hole expandability with tensile strength of 980 MPa or more and manufacturing method therefor

#1214
20140338801
2014-11-20

High-strength hot-rolled steel sheet and method for producing same

#1215
20140338796
2014-11-20

Stainless steel having superior surface quality and moldability for fuel cell divider sheet, and method for manufacturing same

#1216
20140335374
2014-11-13

High tensile strength galvanized steel sheets excellent in formability and methods of manufacturing the same

#1217
20140332123
2014-11-13

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#1218
20140332122
2014-11-13

HIGH CARBON HOT ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME (AS AMENDED)

#1219
20140332119
2014-11-13

High strength cold rolled steel sheet with high yield ratio and method for producing the same

#1220
20140328716
2014-11-06

Steel for welding

#1221
20140318672
2014-10-30

High strength hot rolled steel sheet for line pipe use excellent in low temperature toughness and ductile fracture arrest performance and method of production of same

#1222
20140311631
2014-10-23

HIGH-STRENGTH STEEL SHEET, HOT-DIPPED STEEL SHEET, AND ALLOY HOT-DIPPED STEEL SHEET THAT HAVE EXCELLENT FATIGUE, ELONGATION, AND COLLISION CHARACTERISTICS, AND MANUFACTURING METHOD FOR SAID STEEL SHEETS

#1223
20140305553
2014-10-16

High-strength cold-rolled steel sheet having small variations in strength and ductility and manufacturing method for the same

#1224
20140305550
2014-10-16

HIGH STRENGTH HOT ROLLED STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#1225
20140301889
2014-10-09

High-strength ultra-thick H-beam steel

#1226
20140299238
2014-10-09

Hot-rolled steel sheet and method for producing same

#1227
20140299237
2014-10-09

Method for manufacturing a high-strength structural steel and a high-strength structural steel product

#1228
20140295210
2014-10-02

HIGH STRENGTH HOT ROLLED STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#1229
20140294662
2014-10-02

STAINLESS STEEL FOR CUTLERY AND METHOD OF MANUFACTURING THE SAME

#1230
20140290810
2014-10-02

High strength cold rolled steel sheet with excellent deep drawability and material uniformity in coil and method for manufacturing the same

#1231
20140290807
2014-10-02

LOW-YIELD-RATIO HIGH-STRENGTH HOT-ROLLED STEEL PLATE WITH EXCELLENT LOW-TEMPERATURE TOUGHNESS AND PROCESS FOR PRODUCING SAME

#1232
20140287263
2014-09-25

High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet excellent in mechanical cutting property, and manufacturing method thereof

#1233
20140261919
2014-09-18

LOW CARBON-HIGH MANGANESE STEEL AND MANUFACTURING PROCESS THEREOF

#1234
20140261916
2014-09-18

HIGH STRENGTH - HIGH DUCTILITY COLD ROLLED RECOVERY ANNEALED STEEL AND PROCESS FOR MANUFACTURE THEREOF

#1235
20140255725
2014-09-11

Alloyed hot-dip galvanized steel sheet

#1236
20140255724
2014-09-11

High-strength hot-dip galvanized steel sheet

#1237
20140255720
2014-09-11

Ultrathin electromagnetic steel sheet

#1238
20140251514
2014-09-11

Grain-oriented electrical steel sheet and method of producing the same

#1239
20140251513
2014-09-11

High-strength hot rolled steel sheet with excellent bendability and low-temperature toughness, and method for manufacturing the same

#1240
20140251505
2014-09-11

Method for producing a flat steel product provided with a metal protective layer by way of hot dip coating

#1241
20140246131
2014-09-04

High-tensile steel plate giving welding heat-affected zone with excellent low-temperature toughness, and process for producing same

#1242
20140246128
2014-09-04

Hot-rolled steel sheet and method for producing same

#1243
20140242416
2014-08-28

High-strength steel sheet and method for manufacturing same

#1244
20140242415
2014-08-28

High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet having excellent formability and small material anisotropy with ultimate tensile strength of 980 MPa or more

#1245
20140242414
2014-08-28

High-strength steel sheet and high-strength galvanized steel sheet excellent in shape fixability, and manufacturing method thereof

#1246
20140241934
2014-08-28

Steel sheet

#1247
20140238558
2014-08-28

Non-oriented electrical steel sheet and manufacturing method thereof

#1248
20140238555
2014-08-28

HIGH STRENGTH HOT ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#1249
20140234658
2014-08-21

Galvanized steel sheet and method of manufacturing the same

#1250
20140230971
2014-08-21

High strength steel sheet having excellent formability and method for manufacturing the same

#1251
20140230970
2014-08-21

Hot-rolled steel sheet and associated production method

#1252
20140216614
2014-08-07

Ferritic stainless steel plate which has excellent ridging resistance and method of production of same

#1253
20140216612
2014-08-07

Process for manufacturing steel, for hot forming or quenching in a tool, having improved ductility

#1254
20140216609
2014-08-07

High strength hot-rolled steel sheet for welded steel line pipe having excellent souring resistance, and method for producing same

#1255
20140216606
2014-08-07

Non-oriented Electrical Steel Strip Having Excellent Magnetic Properties and Production Method Thereof

#1256
20140212686
2014-07-31

Hot-dip galvanized cold-rolled steel sheet and process for producing same

#1257
20140212684
2014-07-31

High-strength galvanized steel sheet excellent in bendability and manufacturing method thereof

#1258
20140212660
2014-07-31

Medium carbon steel sheet for cold working and method for manufacturing the same

#1259
20140209217
2014-07-31

High-strength galvannealed steel sheet having excellent formability and fatigue resistance and method for manufacturing the same

#1260
20140205858
2014-07-24

HIGH STRENGTH HOT DIP GALVANISED STEEL STRIP

#1261
20140193667
2014-07-10

High-strength cold-rolled steel sheet having excellent stretch flangeability and precision punchability and manufacturing method thereof

#1262
20140190597
2014-07-10

Method of production of hot coil for line pipe

#1263
20140182748
2014-07-03

Method for manufacturing high strength galvanized steel sheet with excellent formability

#1264
20140178712
2014-06-26

HIGH YIELD RATIO HOT ROLLED STEEL SHEET WHICH HAS EXCELLENT LOW TEMPERATURE IMPACT ENERGY ABSORPTION AND HAZ SOFTENING RESISTANCE AND METHOD OF PRODUCTION OF SAME

#1265
20140174609
2014-06-26

METHOD FOR MANUFACTURING A HIGH-STRENGTH STEEL SHEET FOR A CAN

#1266
20140170440
2014-06-19

High strength steel sheet and high strength galvanized steel sheet excellent in shapeability and methods of production of same

#1267
20140170439
2014-06-19

Steel sheet with high mechanical strength, ductility and formability properties, production method and use of such sheets

#1268
20140166163
2014-06-19

Process for making cold-rolled dual phase steel sheet

#1269
20140162088
2014-06-12

High strength steel sheet and high strength galvanized steel sheet excellent in shapeability and methods of production of same

#1270
20140158259
2014-06-12

Method of Manufacturing a Steel Plate for Linepipe having Ultra-High Strength and Excellent Low Temperature Toughness

#1271
20140158258
2014-06-12

Ni-added steel plate and method of manufacturing the same

#1272
20140150930
2014-06-05

HOT PRESS FORMING STEEL PLATE, FORMED MEMBER USING SAME, AND METHOD FOR MANUFACTURING THE PLATE AND MEMBER

#1273
20140144559
2014-05-29

Method for production of martensitic steel having a very high yield point and sheet or part thus obtained

#1274
20140144556
2014-05-29

Steel plate with low yield-tensile ratio and high toughness and method of manufacturing the same

#1275
20140144552
2014-05-29

Thick high-tensile-strength hot-rolled steel sheet having excellent low-temperature toughness and manufacturing method thereof

#1276
20140144551
2014-05-29

High-strength steel sheet having improved resistance to fracture and to HIC

#1277
20140141280
2014-05-22

HIGH-STRENGTH STEEL SHEET FOR WARM FORMING AND PROCESS FOR PRODUCING SAME

#1278
20140141279
2014-05-22

Process for making coated cold-rolled dual phase steel sheet

#1279
20140137993
2014-05-22

Process for making cold-rolled dual phase steel sheet

#1280
20140124102
2014-05-08

Ultrahigh-strength wear-resistant steel plate and method of manufacturing the same

#1281
20140124101
2014-05-08

High-strength hot-rolled steel sheet having excellent local deformability and manufacturing method thereof

#1282
20140116578
2014-05-01

High-strength and high-toughness steel plate with yield strength of 700 MPa and method of manufacturing the same

#1283
20140110022
2014-04-24

Hot-rolled steel sheet and method for producing same

#1284
20140102604
2014-04-17

COLD ROLLED RECOVERY ANNEALED MILD STEEL AND PROCESS FOR MANUFACTURE THEREOF

#1285
20140096875
2014-04-10

Abrasion resistant steel plate or steel sheet excellent in resistance to stress corrosion cracking and method for manufacturing the same

#1286
20140090755
2014-04-03

Abrasion resistant steel plate or steel sheet excellent in resistance to stress corrosion cracking and method for manufacturing the same

#1287
20140087208
2014-03-27

Cold-rolled steel sheet

#1288
20140076470
2014-03-20

Method for the production of very high strength martensitic steel and sheet or part thus obtained

#1289
20140076469
2014-03-20

HIGH CARBON THIN STEEL SHEET AND METHOD FOR PRODUCING SAME

#1290
20140069556
2014-03-13

High carbon thin steel sheet and method for producing same

#1291
20140050941
2014-02-20

High strength steel sheet having excellent formability and stability of mechanical properties and method for manufacturing the same

#1292
20140044989
2014-02-13

Manufacturing method of a high-strength cold-rolled steel sheet having excellent uniform elongation and hole expandability

#1293
20140034195
2014-02-06

Steel sheet for can with high barrel-part buckling strength under external pressure and with excellent formability and excellent surface properties after forming, and process for producing same

#1294
20140030546
2014-01-30

Manufacturing method of a high-strength cold-rolled steel sheet having excellent local deformability

#1295
20140027022
2014-01-30

Hot-rolled steel sheet for gas nitrocarburizing and manufacturing method thereof

#1296
20140023550
2014-01-23

FERRITIC STAINLESS STEEL SHEET EXCELLENT IN HEAT RESISTANCE AND WORKABILITY AND METHOD OF PRODUCTION OF SAME

#1297
20140014237
2014-01-16

Hot-rolled steel sheet and method of producing the same

#1298
20140014236
2014-01-16

Hot-rolled steel sheet and production method thereof

#1299
20140003990
2014-01-02

High-tension steel plate excellent in base metal toughness and HAZ toughness

#1300
20140000769
2014-01-02

Hot rolled steel sheet and method of producing same

#1301
20140000766
2014-01-02

Hot-rolled steel sheet with excellent press formability and production method thereof

#1302
20140000765
2014-01-02

Cold-rolled steel sheet and production method thereof

#1303
20130343948
2013-12-26

Duplex stainless steel superior in corrosion resistance of weld

#1304
20130340898
2013-12-26

High-strength cold-rolled steel sheet with high yield ratio having excellent formability and method for producing the same

#1305
20130337289
2013-12-19

High purity ferritic stainless steel sheet excellent in corrosion resistance and anti-glare property

#1306
20130323112
2013-12-05

Method of producing a hot rolled steel sheet

#1307
20130319583
2013-12-05

High-purity ferritic stainless steel sheet with excellent oxidation resistance and high-temperature strength, and process for producing the same

#1308
20130319582
2013-12-05

Bainite-containing-type high-strength hot-rolled steel sheet having excellent isotropic workability and manufacturing method thereof

#1309
20130309126
2013-11-21

Martensitic stainless steel highly resistant to corrosion, and method for manufacturing same

#1310
20130306204
2013-11-21

Hot rolled ferritic stainless steel sheet, method for producing same, and method for producing ferritic stainless steel sheet

#1311
20130306202
2013-11-21

Method for manufacturing grain-oriented electrical steel sheet having excellent magnetic properties

#1312
20130292011
2013-11-07

High-strength steel sheet having superior toughness at cryogenic temperatures, and method for manufacturing same

#1313
20130292009
2013-11-07

Method for manufacturing hot stamped body and hot stamped body

#1314
20130284324
2013-10-31

Steel sheet for an oil sand slurry pipe having excellent abrasion resistance, corrosion resistance, and low-temperature toughness and method for manufacturing same

#1315
20130284321
2013-10-31

Multi-phase steel, cold-rolled flat product produced from such a multi-phase steel and method for producing it

#1316
20130276940
2013-10-24

HIGH STRENGTH HOT ROLLED STEEL SHEET HAVING EXCELLENT FATIGUE RESISTANCE AND METHOD FOR MANUFACTURING THE SAME

#1317
20130273392
2013-10-17

Hot-dip galvanized steel sheet and manufacturing method thereof

#1318
20130263981
2013-10-10

METHOD OF PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET

#1319
20130263976
2013-10-10

Method for manufacturing grain oriented electrical steel sheet

#1320
20130248060
2013-09-26

Strain aging hardening steel sheet excellent in aging resistance, and manufacturing method thereof

#1321
20130248055
2013-09-26

Multi-Phase Steel, Cold-Rolled Flat Product Produced from Such a Multi-Phase Steel and Method for Producing It

#1322
20130248054
2013-09-26

Steel sheet for bottom covers of aerosol cans and method for producing same

#1323
20130244056
2013-09-19

High strength galvanized steel sheet having excellent formability and method for manufacturing the same

#1324
20130240094
2013-09-19

Bake-hardenable high-strength cold-rolled steel sheet and method of manufacturing the same

#1325
20130233453
2013-09-12

HIGH STRENGTH STEEL SHEET HAVING EXCELLENT FORMABILITY AND METHOD FOR MANUFACTURING THE SAME

#1326
20130233450
2013-09-12

METHOD FOR MANUFACTURING ORIENTED SILICON STEEL PRODUCT WITH HIGH MAGNETIC-FLUX DENSITY

#1327
20130220490
2013-08-29

Steel sheet and method for manufacturing steel sheet

#1328
20130213534
2013-08-22

Heat-treated steel material, method for producing same, and base steel material for same

#1329
20130199678
2013-08-08

High strength hot-rolled steel sheet and method for manufacturing the same

#1330
20130199676
2013-08-08

Method for manufacturing hot stamped body having vertical wall and hot stamped body having vertical wall

#1331
20130192725
2013-08-01

HIGH STRENGTH STEEL SHEET HAVING EXCELLENT WARM STAMP FORMABILITY AND METHOD FOR MANUFACTURING THE SAME

#1332
20130192724
2013-08-01

Steel sheet and a method for its manufacture

#1333
20130186526
2013-07-25

Hot-rolled steel sheet having excellent cold formability and hardenability and method for manufacturing the same

#1334
20130180632
2013-07-18

Steel sheet for enamel having no surface defects and method of manufacturing the same

#1335
20130180631
2013-07-18

High-carbon hot-rolled steel sheet, high-carbon cold-rolled steel sheet, and method of manufacturing the same

#1336
20130174948
2013-07-11

Austenite-ferrite stainless steel of improved machinability

#1337
20130174941
2013-07-11

High-strength steel material having outstanding ultra-low-temperature toughness and a production method therefor

#1338
20130167985
2013-07-04

High strength hot rolled steel sheet having excellent bendability and method for manufacturing the same

#1339
20130167983
2013-07-04

SUPER BAINITE STEEL AND METHOD FOR MANUFACTURING IT

#1340
20130160907
2013-06-27

HIGH STRENGTH COLD ROLLED STEEL SHEET HAVING EXCELLENT STRETCH FLANGEABILITY AND METHOD FOR MANUFACTURING THE SAME

#1341
20130153096
2013-06-20

High-yield-ratio and high-strength steel sheet excellent in workability

#1342
20130153091
2013-06-20

Hot-rolled steel sheet, cold-rolled steel sheet, galvanized steel sheet, and methods of manufacturing the same

#1343
20130136950
2013-05-30

Complex metallographic structured high strength steel and method of manufacturing

#1344
20130118650
2013-05-16

FERRITIC-AUSTENITIC STAINLESS STEEL EXCELLENT IN CORROSION RESISTANCE AND WORKABILITY AND METHOD OF PRODUCTION OF SAME

#1345
20130118632
2013-05-16

Oil country tubular goods with dual phase structure and producing method thereof

#1346
20130092295
2013-04-18

Hot-rolled steel sheet and manufacturing method thereof

#1347
20130092280
2013-04-18

Electric resistance welded oil country tubular goods and manufacturing method of electric resistance welded oil country tubular goods

#1348
20130081741
2013-04-04

Method of achieving trip microstructure in steels by means of deformation heat

#1349
20130056115
2013-03-07

Automobile chassis part excellent in low cycle fatigue characteristics and method of production of same

#1350
20130000798
2013-01-03

STEEL MATERIAL EXCELLENT IN RESISTANCE OF DUCTILE CRACK INITIATION FROM WELDED HEAT AFFECTED ZONE AND BASE MATERIAL AND METHOD FOR MANUFACTURING THE SAME

#1351
20130000793
2013-01-03

Welded steel pipe for linepipe having high compressive strength and excellent sour gas resistance and manufacturing method thereof

#1352
20120321504
2012-12-20

Air hardenable shock-resistant steel alloys, methods of making the alloys, and articles including the alloys

#1353
20120305144
2012-12-06

Steel sheet and method of manufacturing steel sheet

#1354
20120295123
2012-11-22

Steel plate for cold forging and process for producing same

#1355
20120288733
2012-11-15

High strength hot dip galvanised steel strip

#1356
20120279620
2012-11-08

High strength hot-rolled steel plate exhibiting excellent acid pickling property, chemical conversion processability, fatigue property, stretch flangeability, and resistance to surface deterioration during molding, and having isotropic strength and ductility

#1357
20120256361
2012-10-11

Steel for leaf spring with high fatigue strength, and leaf spring parts

#1358
20120247625
2012-10-04

Low yield ratio, high strength and high uniform elongation steel plate and method for manufacturing the same

#1359
20120222786
2012-09-06

Manufacturing method of carbon steel sheet superior in formability

#1360
20120193000
2012-08-02

Steel for induction hardening and induction hardened steel part

#1361
20120187315
2012-07-26

Neutron shielding material, method of manufacturing the same, and cask for spent fuel

#1362
20120183430
2012-07-19

High hardness, high toughness iron-base alloys and methods for making same

#1363
20120138197
2012-06-07

High-strength hot-rolled steel sheet and method for manufacturing the same

#1364
20120132322
2012-05-31

ABRASION RESISTANT STEEL, METHOD OF MANUFACTURING AN ABRASION RESISTANT STEEL AND ARTICLES MADE THEREFROM

#1365
20120125492
2012-05-24

Ultratough high-strength weldable plate steel and its method of manufacturing thereof

#1366
20120125490
2012-05-24

Low yield ratio dual phase steel linepipe with superior strain aging resistance

#1367
20120118443
2012-05-17

Non-heat treated rolled steel and drawn wire rod with excellent toughness, and method for manufacturing the same

#1368
20120118438
2012-05-17

High-strength galvannealed steel sheet having excellent formability and fatigue resistance and method for manufacturing the same

#1369
20120031528
2012-02-09

High-strength steel sheet, hot-dipped steel sheet, and alloy hot-dipped steel sheet that have excellent fatigue, elongation, and collision characteristics, and manufacturing method for said steel sheets

#1370
20120027637
2012-02-02

Steel for welded structure and producing method thereof

#1371
20120024434
2012-02-02

METHOD FOR PRODUCING STRIPS OF METAL, AND PRODUCTION LINE FOR PERFORMING THE METHOD

#1372
20120018062
2012-01-26

Method of hot-rolled thin steel sheet with excellent formability and excellent strength and toughness after heat treatment

#1373
20120018056
2012-01-26

THICK-WALLED HIGH-STRENGTH HOT ROLLED STEEL SHEET HAVING EXCELLENT HYDROGEN INDUCED CRACKING RESISTANCE AND MANUFACTURING METHOD THEREOF

#1374
20120006451
2012-01-12

CARBON STEEL SHEET HAVING EXCELLENT CARBURIZATION PROPERTIES, AND METHOD FOR PRODUCING SAME

#1375
20110284137
2011-11-24

Thick high-tensile-strength hot-rolled steel sheet having excellent low-temperature toughness and manufacturing method thereof

#1376
20110262298
2011-10-27

STEEL FOR WELDED STRUCTURES EXCELLENT IN HIGH TEMPERATURE STRENGTH AND LOW TEMPERATURE TOUGHNESS AND METHOD OF PRODUCTION OF SAME

#1377
20110259481
2011-10-27

High Strength Steel Plate for Nuclear Reactor Containment Vessel and Method of Manufacturing the Same

#1378
20110236719
2011-09-29

Method for Manufacturing a Coated Part Using Hot Forming Techniques

#1379
20110168304
2011-07-14

Method for manufacturing high strength steel plate

#1380
20110168300
2011-07-14

MANUFACTURING METHOD FOR VERY HIGH-STRENGTH COLD-ROLLED DUAL-PHASE STEEL SHEETS AND SHEETS SO PRODUCED

#1381
20110162760
2011-07-07

Method of producing cold-rolled steel sheet

#1382
20110139317
2011-06-16

Hot dip galvanized high strength steel sheet excellent in plating adhesion and hole expandability and method of production of same

#1383
20110139315
2011-06-16

High strength galvanized steel sheet with excellent formability

#1384
20110132503
2011-06-09

METHOD FOR REDUCING EDGE SERRATION DEFECTS IN THIN SLAB

#1385
20110126944
2011-06-02

THICK-WALLED HIGH-STRENGTH HOT ROLLED STEEL SHEET WITH EXCELLENT LOW-TEMPERATURE TOUGHNESS AND METHOD FOR PRODUCING SAME

#1386
20110108169
2011-05-12

High-characteristic steel for large-size parts

#1387
20110091348
2011-04-21

Steel for heat treatment

#1388
20110079328
2011-04-07

HIGH STRENGTH HOT ROLLED STEEL SHEET FOR LINE PIPE USE EXCELLENT IN LOW TEMPERATURE TOUGHNESS AND DUCTILE FRACTURE ARREST PERFORMANCE AND METHOD OF PRODUCTION OF SAME

#1389
20110076177
2011-03-31

HIGH-STRENGTH STEEL SHEET FOR CANS AND METHOD FOR MANUFACTURING THE SAME

#1390
20110064968
2011-03-17

High-Strength Steel Sheet with Excellent Ductility and Crackless Edge Portion, Hot-Dip Galvanized Steel Sheet, and Manufacturing Method Thereof

#1391
20110036469
2011-02-17

Steel plate that exhibits excellent low-temperature toughness in a base material and weld heat-affected zone and has small strength anisotropy, and manufacturing method thereof

#1392
20110030857
2011-02-10

High strength thin steel sheet for the superior press formability and surface quality and galvanized steel sheet and method for manufacturing the same

#1393
20100330388
2010-12-30

Welded steel pipe for high strength line pipe superior in low temperature toughness and method of production of the same

#1394
20100330387
2010-12-30

High strength thick steel material and high strength giant H-shape excellent in toughness and weldability and methods of production of same

#1395
20100326559
2010-12-30

Steel plate and steel pipe for line pipes

#1396
20100319819
2010-12-23

HIGH-STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#1397
20100314010
2010-12-16

High-strength hot-rolled steel sheet and method for manufacturing same

#1398
20100307641
2010-12-09

High carbon steel sheet superior in tensile strength and elongation and method for manufacturing the same

#1399
20100304183
2010-12-02

High strength hot dip galvanized steel sheet and high strength galvannealed steel sheet excellent in shapeability and plateability

#1400
20100263767
2010-10-21

Method of producing hot-rolled steel sheet

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Steel, for hot forming or quenching in a tool, having improved ductility

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Method and system for producing wide steel strip

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HIGH TENSILE STRENGTH GALVANIZED STEEL SHEET EXCELLENT IN FORMABILITY AND METHOD FOR MANUFACTURING THE SAME

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Cold-rolled steel sheet

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Method of production of 780 MPa class high strength steel plate excellent in low temperature toughness

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Method for cooling hot strip

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METHOD FOR HOT ROLLING AND FOR HEAT TREATMENT OF A STEEL STRIP

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ABRASION-RESISTANT STEEL EXCELLENT IN FORMABILITY AND PRODUCTION METHOD THEREOF

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WEAR-RESISTANT STEEL PLATE HAVING EXCELLENT WEAR RESISTANCE AT HIGH TEMPERATURES AND EXCELLENT BENDING WORKABILITY AND METHOD FOR MANUFACTURING THE SAME

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FERRITIC-AUSTENITIC STAINLESS STEEL EXCELLENT IN CORROSION RESISTANCE AND WORKABILITY ANDMETHOD OF PRODUCTION OF SAME

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Method of manufacturing high tensile strength thick steel plate

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High-strength hot rolled steel sheet being free from peeling and excellent in surface properties and burring properties, and method for manufacturing the same

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STEEL PLATE FOR LINEPIPE HAVING ULTRA-HIGH STRENGTH AND EXCELLENT LOW TEMPERATURE TOUGHNESS AND MANUFACTURING METHOD OF THE SAME

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Fire resistant steel excellent in high temperature strength, toughness, and reheating embrittlement resistance and process for production of the same

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High toughness abrasion resistant steel with little change in hardness during use and method of production of same

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Steel plate having a low welding crack susceptibility and a yield strength of 800MPa and manufacture method thereof

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DUPLEX STAINLESS STEEL

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Low Yield Ratio Dual Phase Steel Linepipe with Superior Strain Aging Resistance

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High-strength wire rod excellent in drawing characteristics and method of manufacturing the same

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High-tensile strength welded steel tube for structural parts of automobiles and method of producing the same

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HIGH-CARBON HOT-ROLLED STEEL SHEET AND METHOD FOR PRODUCING THE SAME

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Method and installation for producing hot-rolled strip from austenitic stainless steels

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Steel sheet for hot press forming having low-temperature heat treatment property, method of manufacturing the same, method of manufacturing parts using the same, and parts manufactured by the same

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High-strength hot rolled steel plate and manufacturing method thereof

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Method for manufacturing a high strength steel sheet

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Method for Producing Hot Rolled Strip with a Multiphase Microstructure

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Cooling apparatus for a hot rolled steel strip and methods for cooling a hot rolled steel strip

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Hot-rolled thin steel sheet with excellent formability and excellent strength and toughness after heat treatment, and method for manufacturing the same

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Method and Device Adjusting Targeted Combinations of Properties of Polyphase Steel

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Complex metallographic structured high strength steel and manufacturing same

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Low chromium stainless steel superior in corrosion resistance of multipass welded heat affected zones and its method of production

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Method for manufacturing a high carbon hot-rolled steel sheet

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Method for manufacturing an ultra soft high carbon hot-rolled steel sheet

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Method of producing a cold-rolled strip with a ferritic structure

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Low alloy steel, seamless steel oil country tubular goods, and method for producing seamless steel pipe

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Spring wire rod excelling in fatigue characteristics

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Fire Resistant High Strength Rolled Steel Material and Method of Production of The Same

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Manufacturing method of carbon steel sheet superior in formability

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High Tension Steel Plate with Small Acoustic Anisotropy and with Excellent Weldability and Method of Production of Same

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HOT DIP GALVANIZED HIGH STRENGTH STEEL SHEET EXCELLENT IN PLATING ADHESION AND HOLE EXPANDABILITY AND METHOD OF PRODUCTION OF SAME

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Heat-Treatment Apparatus for Steel Plate and Manufacturing Line of Steel Plate Having the Heat-Treatment Apparatus

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High strength hot rolled steel sheet with excellent press workability and method of manufacturing the same

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Hot-rolled steel sheet and cold-rolled steel sheet and manufacturing method thereof

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HIGH STRENGTH STEEL SHEET AND METHOD FOR PRODUCING THE SAME

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Method and installation for producing hot-rolled strip from austenitic stainless steels

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Ultratough high-strength weldable plate steel and method of manufacture thereof

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Steel plates for ultra-high-strength linepipes and ultra-high-strength linepipes having excellent low-temperature toughness and manufacturing methods thereof

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Dual-phase steel sheet excellent in stretch flange formability and production method thereof

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High strength steel plate

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Ultrahigh strength hot-rolled steel and method of producing bands

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Method for producing high strength, high ductility steel strip

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High tensile steel excellent in high temperature strength and method for production thereof

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High strength steel sheet and method for manufacturing the same

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Cooling device, manufacturing method, and manufacturing line for hot rolled steel band

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Ultratough high-strength weldable plate steel

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Martensitic stainless steel

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Continuous process for producing a shaped steel member

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High carbon hot-rolled steel sheet and method for manufacturing the same

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High strength steel product with improved formability and steel manufacturing process

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High strength steel sheet and method for manufacturing same

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High strength hot rolled steel sheet superior in workability, fatigue property, and surface quality

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High strength steel plate and method for production thereof

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Method and installation for producing a hot rolled strip from austenitic rust-resistant steels