ClassID:

119143

C21D2211/002 - page 5 - CPC Classification

Classification description:

Microstructure comprising significant phases Bainite

Recent Application in this class:
#1201
20140037980
2014-02-06

Hot stamped article, method of producing hot stamped article, energy absorbing member, and method of producing energy absorbing member

#1202
20140030546
2014-01-30

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

#1203
20140014236
2014-01-16

Hot-rolled steel sheet and production method thereof

#1204
20140003990
2014-01-02

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

#1205
20140000765
2014-01-02

Cold-rolled steel sheet and production method thereof

#1206
20130330226
2013-12-12

High-strength steel sheet with excellent deep drawability at room temperature and warm temperature, and method for warm working same

#1207
20130319582
2013-12-05

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

#1208
20130284321
2013-10-31

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

#1209
20130269838
2013-10-17

Hot-rolled, cold rolled, and plated steel sheet having improved uniform and local ductility at a high strain rate

#1210
20130264123
2013-10-10

Methods of manufacturing steel tubes for drilling rods with improved mechanical properties, and rods made by the same

#1211
20130243641
2013-09-19

Rolled steel bar or wire for hot forging

#1212
20130233454
2013-09-12

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

#1213
20130206288
2013-08-15

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

#1214
20130202914
2013-08-08

Hot rolled thin cast strip product and method for making the same

#1215
20130199678
2013-08-08

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

#1216
20130186529
2013-07-25

Steel part for machine structural use and manufacturing method thereof

#1217
20130186528
2013-07-25

Steel part for machine structural use and manufacturing method thereof

#1218
20130167986
2013-07-04

Steel part for machine structural use and manufacturing method thereof

#1219
20130167985
2013-07-04

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

#1220
20130153096
2013-06-20

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

#1221
20130153091
2013-06-20

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

#1222
20130146181
2013-06-13

Steel for carburizing, carburized steel component, and method of producing the same

#1223
20130146180
2013-06-13

Steel for carburizing, carburized steel component, and method of producing the same

#1224
20130136950
2013-05-30

Complex metallographic structured high strength steel and method of manufacturing

#1225
20130133789
2013-05-30

Steel wire and wire rod

#1226
20130129446
2013-05-23

Ultra high strength screw having a high yield ratio

#1227
20130098515
2013-04-25

Multi-phase hot-rolled steel sheet having improved dynamic strength and a method for its manufacture

#1228
20130081741
2013-04-04

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

#1229
20130061989
2013-03-14

Method for manufacturing high strength hot-rolled steel sheet having excellent stretch flangeability and fatigue resistance

#1230
20130056115
2013-03-07

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

#1231
20130048161
2013-02-28

High strength press-formed member and method for manufacturing the same

#1232
20130048156
2013-02-28

Case hardening steel and manufacturing method thereof

#1233
20130048155
2013-02-28

HIGH-STRENGTH GALVANIZED STEEL SHEET HAVING EXCELLENT FORMABILITY AND SPOT WELDABILITY AND METHOD FOR MANUFACTURING THE SAME

#1234
20130039803
2013-02-14

High-strength steel plate excellent in drop weight properties

#1235
20130037182
2013-02-14

MECHANICAL PART MADE OF STEEL HAVING HIGH PROPERTIES AND PROCESS FOR MANUFACTURING SAME

#1236
20130037180
2013-02-14

High-strength cold-rolled steel sheet and method of manufacturing thereof

#1237
20130022490
2013-01-24

High-strength steel sheet with excellent warm workability

#1238
20130017411
2013-01-17

Hot-dip galvanized steel sheet and alloyed hot-dip galvanized steel sheet, each having excellent workability, high yield ratio and high strength

#1239
20130008570
2013-01-10

Ultrahigh-strength steel sheet with excellent workability, and manufacturing method thereof

#1240
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

#1241
20130000793
2013-01-03

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

#1242
20130000791
2013-01-03

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

#1243
20130000788
2013-01-03

Method for manufacturing base material for wave gear

#1244
20120328901
2012-12-27

HIGH TENSILE STEEL SHEET SUPERIOR IN FORMABILITY AND METHOD OF MANUFACTURING THE SAME

#1245
20120318415
2012-12-20

SIDE RAIL AND METHOD FOR PRODUCING A HOT-FORMED AND PRESS-HARDENED SIDE RAIL

#1246
20120312433
2012-12-13

High-strength steel sheet excellent in workability and cold brittleness resistance, and manufacturing method thereof

#1247
20120305144
2012-12-06

Steel sheet and method of manufacturing steel sheet

#1248
20120305122
2012-12-06

WELDED STEEL PIPE FOR LINEPIPE HAVING HIGH COMPRESSIVE STRENGTH AND HIGH FRACTURE TOUGHNESS AND MANUFACTURING METHOD THEREOF

#1249
20120301238
2012-11-29

Chisels

#1250
20120291907
2012-11-22

High-strength welded steel pipe and method for producing the same

#1251
20120288733
2012-11-15

High strength hot dip galvanised steel strip

#1252
20120288397
2012-11-15

BAINITIC STEEL FOR MOULDS

#1253
20120285576
2012-11-15

Welded steel pipe for linepipe with high compressive strength and manufacturing method thereof

#1254
20120279617
2012-11-08

HIGH STRENGTH GALVANIZED STEEL SHEET HAVING EXCELLENT FATIGUE RESISTANCE AND STRETCH FLANGEABILITY AND METHOD FOR MANUFACTURING THE SAME

#1255
20120273089
2012-11-01

Seat structural component tailored for strength

#1256
20120267010
2012-10-25

Composite steel part and manufacturing method for the same

#1257
20120267009
2012-10-25

Composite steel part and manufacturing method for the same

#1258
20120263622
2012-10-18

Hot-rolled steel bar or wire rod

#1259
20120247625
2012-10-04

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

#1260
20120241057
2012-09-27

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

#1261
20120222786
2012-09-06

Manufacturing method of carbon steel sheet superior in formability

#1262
20120222781
2012-09-06

High strength steel plate with ultimate tensile strength of 900 MPa or more excellent in hydrogen embrittlement resistance and method of production of same

#1263
20120211128
2012-08-23

Method for making a steel part of multiphase microstructure

#1264
20120204994
2012-08-16

Heavy wall steel pipes with excellent toughness at low temperature and sulfide stress corrosion cracking resistance

#1265
20120199255
2012-08-09

High strength steel pipes with excellent toughness at low temperature and sulfide stress corrosion cracking resistance

#1266
20120132327
2012-05-31

High strength steel sheet having excellent hydrogen embrittlement resistance

#1267
20120125492
2012-05-24

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

#1268
20120125490
2012-05-24

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

#1269
20120118425
2012-05-17

High-strength steel pipe and producing method thereof

#1270
20120091758
2012-04-19

AUTOMOBILE COLUMN AND METHOD FOR PRODUCING A HOT-FORMED AND PRESS-HARDENED AUTOMOBILE COLUMN

#1271
20120090741
2012-04-19

Method for producing a hot-formed and press-hardened metal component

#1272
20120085467
2012-04-12

Fabrication process of coated stamped parts

#1273
20120040203
2012-02-16

High strength galvanized steel sheet having excellent formability, weldability, and fatigue properties and method for manufacturing the same

#1274
20120037282
2012-02-16

High strength galvanized steel sheet with excellent workability and method for manufacturing the same

#1275
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

#1276
20120024436
2012-02-02

High-strength and high-ductility steel for spring, method for producing same, and spring

#1277
20120018062
2012-01-26

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

#1278
20120018058
2012-01-26

PROCESS FOR MANUFACTURING A COLD ROLLED TRIP STEEL PRODUCT

#1279
20120018056
2012-01-26

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

#1280
20120018028
2012-01-26

High strength steel pipe for low-temperature usage having excellent buckling resistance and toughness of welded heat affected zone and method for producing the same

#1281
20110297281
2011-12-08

High strength hot rolled steel sheet excellent in bore expanding workability and method for production thereof

#1282
20110290382
2011-12-01

High-strength stabilizer steel for vehicles having excellent corrosion resistance and low-temperature toughness, method of producing the same, and stabilizer

#1283
20110271733
2011-11-10

Method for manufacturing high strength hot rolled steel sheet

#1284
20110254243
2011-10-20

Hardening of flexible trailing arms

#1285
20110249995
2011-10-13

Conductive belt and electrophotographic apparatus

#1286
20110209803
2011-09-01

High-strength steel machined product and method for manufacturing the same, and method for manufacturing diesel engine fuel injection pipe and common rail

#1287
20110198002
2011-08-18

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

#1288
20110186189
2011-08-04

High-strength cold-rolled steel sheet excellent in workability and method for manufacturing the same

#1289
20110186188
2011-08-04

Method for producing steel pipe with excellent expandability

#1290
20110168304
2011-07-14

Method for manufacturing high strength steel plate

#1291
20110162762
2011-07-07

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#1292
20110162760
2011-07-07

Method of producing cold-rolled steel sheet

#1293
20110146852
2011-06-23

High strength steel sheet and method for manufacturing the same

#1294
20110139317
2011-06-16

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

#1295
20110132502
2011-06-09

Method for producing a formed steel part having a predominantly ferritic-bainitic structure

#1296
20110129381
2011-06-02

High-tensile steel with excellent weldability and toughness and with tensile strength of 550 MPa class or more and method of production of the same

#1297
20110126946
2011-06-02

Bainite steel and methods of manufacture thereof

#1298
20110126944
2011-06-02

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

#1299
20110094632
2011-04-28

Ledeburite cast iron with a high carbide content and an evenly distributed graphite embodiment

#1300
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

#1301
20110070088
2011-03-24

Steam turbine rotor and alloy therefor

#1302
20110064968
2011-03-17

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

#1303
20110041965
2011-02-24

High strength thick-gauge steel plate superior in weldability and having tensile strength of 780 MPA or more and method of production of same

#1304
20110037207
2011-02-17

Hybrid method manufacturing apparatus for torsion beam

#1305
20110036470
2011-02-17

TORSION BEAM MANUFACTURING METHOD USING HYBRID METHOD

#1306
20110036465
2011-02-17

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

#1307
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

#1308
20110030854
2011-02-10

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#1309
20110023991
2011-02-03

High strength steel plate, steel pipe with excellent low temperature toughness, and method of production of same

#1310
20110017356
2011-01-27

High-strength steel plate excellent in drop weight properties and base steel toughness

#1311
20110008648
2011-01-13

High-strength steel sheet, strength member for vehicles using the same, and method for producing strength member for vehicles

#1312
20100330388
2010-12-30

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

#1313
20100326559
2010-12-30

Steel plate and steel pipe for line pipes

#1314
20100319814
2010-12-23

BAINITIC STEELS WITH BORON

#1315
20100319650
2010-12-23

FUNCTIONALLY GRADED POWDER METAL COMPONENTS

#1316
20100314010
2010-12-16

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

#1317
20100307641
2010-12-09

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

#1318
20100296764
2010-11-25

Method of heat treating a steel bearing component

#1319
20100294401
2010-11-25

High strength bainitic steel for OCTG applications

#1320
20100276955
2010-11-04

TREATMENT OF RAILWAY WHEELS

#1321
20100263770
2010-10-21

FLASH TEMPERING PROCESS AND APPARATUS

#1322
20100263767
2010-10-21

Method of producing hot-rolled steel sheet

#1323
20100258219
2010-10-14

High-strength steel sheet with excellent low temperature toughness and manufacturing thereof

#1324
20100252149
2010-10-07

HOT ROLLED DUAL PHASE STEEL STRIP HAVING FEATURES OF A COLD ROLLED STRIP

#1325
20100247368
2010-09-30

ALLOY AND A METHOD OF MAKING AN ALLOY

#1326
20100236672
2010-09-23

High tensile steel for deep drawing and manufacturing method thereof and high-pressure container produced thereof

#1327
20100221572
2010-09-02

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

#1328
20100218857
2010-09-02

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

#1329
20100215981
2010-08-26

HOT ROLLED THIN CAST STRIP PRODUCT AND METHOD FOR MAKING THE SAME

#1330
20100215539
2010-08-26

Hot rolled thin cast strip product and method for making the same

#1331
20100212786
2010-08-26

High-strength steel wire excellent in ductility and method of manufacturing the same

#1332
20100209283
2010-08-19

Cold-rolled steel sheet

#1333
20100206440
2010-08-19

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

#1334
20100206439
2010-08-19

HIGH STRENGTH HOT ROLLED THICK STEEL SHEET EXCELLENT IN STRENGTH AND TOUGHNESS AFTER HEAT TREATMENT AND METHOD FOR MANUFACTURING THE SAME

#1335
20100193089
2010-08-05

HOT-WORKING TOOL STEEL HAVING EXCELLENT TOUGHNESS AND HIGH-TEMPERATURE STRENGTH AND METHOD FOR PRODUCTION THEREOF

#1336
20100186856
2010-07-29

High strength thin cast strip product and method for making the same

#1337
20100163140
2010-07-01

Microtreatment of Iron-Based Alloy, Apparatus and Method Therefor, and Microstructure Resulting Therefrom

#1338
20100132855
2010-06-03

Fire-resistant steel superior in weld joint reheat embrittlement resistance and toughness and method of production of same

#1339
20100132850
2010-06-03

HIGH STRENGTH GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#1340
20100132849
2010-06-03

High tensile-strength galvanized steel sheet and process for manufacturing high tensile-strength galvanized steel sheet

#1341
20100111749
2010-05-06

High-strength steel sheets excellent in hole-expandability and ductility

#1342
20100108201
2010-05-06

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

#1343
20100084054
2010-04-08

High strength hot rolled steel products for line-pipes excellent in low temperature toughness and production method of the same

#1344
20100065168
2010-03-18

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

#1345
20100065166
2010-03-18

STEEL PIPE WITH EXCELLENT EXPANDABILITY AND METHOD FOR PRODUCING THE SAME

#1346
20100065162
2010-03-18

Method for Manufacturing Flat Steel Products From Aluminum Alloyed Multi-Phase Steel

#1347
20100059149
2010-03-11

High strength hot rolled steel plate for spiral line pipe superior in low temperature toughness and method of production of same

#1348
20100037995
2010-02-18

High-strength steel sheet superior in formability

#1349
20100032062
2010-02-11

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

#1350
20100026048
2010-02-04

Method of thermomechanical shaping a final product with very high strength and a product produced thereby

#1351
20100003535
2010-01-07

High strength thick welded steel pipe for line pipe superior in low temperature toughness and method of production of the same

#1352
20100001442
2010-01-07

Method and installation for the dry transformation of a material structure of semifinished products

#1353
20100000633
2010-01-07

BAKE-HARDENING HOT-ROLLED STEEL SHEET WITH EXCELLENT WORKABILITY AND METHOD FOR MANUFACTURING THE SAME

#1354
20090317285
2009-12-24

HIGH STRENGTH STEEL PLATE SUPERIOR IN STRETCH FLANGE FORMABILITY AND FATIGUE CHARACTERISTICS

#1355
20090314396
2009-12-24

Method for efficient heat treatment of steel

#1356
20090314395
2009-12-24

Method of production of high strength thin-gauge steel sheet excellent in elongation and hole expandability

#1357
20090301613
2009-12-10

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

#1358
20090297872
2009-12-03

High-tensile steel plate, welded steel pipe or tube, and methods of manufacturing thereof

#1359
20090277546
2009-11-12

Method for manufacturing flat steel products from a steel forming a complex phase microstructure

#1360
20090242085
2009-10-01

Dual phase steel sheet with good bake-hardening properties

#1361
20090238715
2009-09-24

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

#1362
20090238713
2009-09-24

Ultrahigh-strength thin steel sheet

#1363
20090223609
2009-09-10

High-strength hot rolled steel plate and manufacturing method thereof

#1364
20090218738
2009-09-03

Installation for the dry transformation of a material microstructure of semi-finished products

#1365
20090214377
2009-08-27

Method for Producing Hot Rolled Strip with a Multiphase Microstructure

#1366
20090205756
2009-08-20

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

#1367
20090189436
2009-07-30

Bearing device for wheel

#1368
20090151824
2009-06-18

High strength wire rod excellent in drawability and method of producing same

#1369
20090151821
2009-06-18

Method and Device Adjusting Targeted Combinations of Properties of Polyphase Steel

#1370
20090107588
2009-04-30

Process for manufacturing steel sheet having very high strength, ductility and toughness characteristics, and sheet thus produced

#1371
20090098408
2009-04-16

Complex metallographic structured high strength steel and manufacturing same

#1372
20090065102
2009-03-12

High Strength Seamless Steel Pipe for Machine Structure Use Superior in Toughness and Weldability, and Method of Production of The Same

#1373
20090050243
2009-02-26

High strength hot rolled steel sheet excellent in bore expanding workability and method for production thereof

#1374
20090025836
2009-01-29

Method of producing a part with very high mechanical properties from a rolled coated sheet

#1375
20090025835
2009-01-29

High strength steel plate and high strength welded pipe excellent in ductile fracture characteristic and methods of production of same

#1376
20080314481
2008-12-25

High-strength steel for seamless, weldable steel pipes

#1377
20080308200
2008-12-18

Method to produce steel sheet excellent in workability

#1378
20080308194
2008-12-18

Method for making a steel part of multiphase microstructure

#1379
20080302775
2008-12-11

Metal forming apparatus and process with resistance heating

#1380
20080302450
2008-12-11

Object Comprising a Steel Part of Metal Construction Consisting of an Area Welded by a High Power Density Beam and Exhibiting an Excellent Toughness in a Molten Area, Method for Producing Said Object

#1381
20080295924
2008-12-04

Steel sheet excellent in workability

#1382
20080295923
2008-12-04

Manufacturing method of carbon steel sheet superior in formability

#1383
20080295920
2008-12-04

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

#1384
20080283161
2008-11-20

High strength seamless steel pipe excellent in hydrogen-induced cracking resistance and its production method

#1385
20080283156
2008-11-20

Method for making a coated steel part having very high resistance after heat treatment

#1386
20080283154
2008-11-20

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

#1387
20080257460
2008-10-23

Method of producing forgings having excellent tensile strength and elongation from steel wire rods

#1388
20080257458
2008-10-23

Method for case hardening a component by means of oil jets and device for carrying out said method

#1389
20080253921
2008-10-16

Abrasion-resistant steel plate

#1390
20080253920
2008-10-16

Method for making an abrasion-resistant steel plate and plate obtained

#1391
20080251161
2008-10-16

High strength cold rolled steel sheet and plated steel sheet excellent in the balance of strength and workability

#1392
20080251160
2008-10-16

High-strength cold-rolled steel sheet excellent in uniform elongation and method for manufacturing same

#1393
20080247903
2008-10-09

Method for Making an Abrasion-Resistant Steel Plate and Plate Obtained

#1394
20080202639
2008-08-28

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

#1395
20080190522
2008-08-14

Process for Heat Treatment of Steel or Cast Iron Workpieces

#1396
20080175743
2008-07-24

Alloyed Hot-Dip Galvanized Steel Sheet and Method of Producing the Same

#1397
20080166257
2008-07-10

Cold-rolled steel sheet excellent in workability

#1398
20080092996
2008-04-24

Method for producing high-strength forged parts having high reduction of area

#1399
20080053579
2008-03-06

Method of Making High Strength Ferrous Article, and Article Made Thereby

#1400
20080000555
2008-01-03

High Strength Thin-Gauge Steel Sheet Excellent in Elongation and Hole Expandability and Method of Production of Same

#1401
20070289678
2007-12-20

Device for cooling long objects

#1402
20070251609
2007-11-01

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

#1403
20070224041
2007-09-27

Turbine casing

#1404
20070193666
2007-08-23

High Strength Dual Phase Steel With Low Yield Ratio, High Toughness and Superior Weldability

#1405
20070131320
2007-06-14

High-strength steel sheets excellent in hole-expandability and ductility

#1406
20070131319
2007-06-14

FLASH TEMPERING PROCESS AND APPARATUS

#1407
20070125462
2007-06-07

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

#1408
20070122251
2007-05-31

Cold-rolled fixing screw comprising a self-tapping thread

#1409
20070119525
2007-05-31

Structural component

#1410
20070113698
2007-05-24

Steering rack comprising steel bar with rack teeth

#1411
20070089814
2007-04-26

High-strength hot-rolled steel sheet excellent in shape fixability and method of producing the same

#1412
20070079912
2007-04-12

Weldable component of structural steel and method of manufacture

#1413
20070071997
2007-03-29

Cold-rolled steel sheet having a tensile strength of 780 MPA or more, an excellent local formability and a suppressed increase in weld hardness

#1414
20070051434
2007-03-08

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