ClassID:

119782

C22C38/54 - page 2 - CPC Classification

Classification description:

Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron

Recent Application in this class:
#301
20230074936
2023-03-09

HEAT-RESISTANT CAST STEEL, AND PREPARATION METHOD AND USE THEREOF

#302
20230065043
2023-03-02

METHOD OF APPLYING A WEAR-RESISTANT COATING ON A YANKEE DRYING CYLINDER

#303
20230064090
2023-03-02

METHOD OF APPLYING A WEAR-RESISTANT COATING ON A YANKEE DRYING CYLINDER, SUCH COATINGS AND YANKEE CYLINDERS WITH SUCH COATINGS

#304
20230055650
2023-02-23

High-strength seamless steel pipe and method for manufacturing same

#305
20230054179
2023-02-23

Metal powder for additive manufacturing

#306
20230047414
2023-02-16

AUSTENITIC STAINLESS STEEL MATERIAL

#307
20230040035
2023-02-09

Hot rolled plate or forging of an austenitic steel

#308
20230037455
2023-02-09

FREE GRAPHITE CONTAINING POWDERS

#309
20230035760
2023-02-02

STEEL SUITABLE FOR PLASTIC MOULDING TOOLS

#310
20230030877
2023-02-02

Metal powder for additive manufacturing

#311
20230029319
2023-01-26

HOT ROLLED STEEL SHEET

#312
20230028362
2023-01-26

HOT-STAMPED MEMBER AND STEEL SHEET FOR HOT STAMPING

#313
20230019292
2023-01-19

Method for producing high-strength steel parts with improved ductility, and parts obtained by said method

#314
20230018291
2023-01-19

Zinc plated steel sheet having excellent surface quality and spot weldability, and manufacturing method therefor

#315
20230017796
2023-01-19

HIGH-STRENGTH BLACKPLATE AND MANUFACTURING METHOD THEREFOR

#316
20230012836
2023-01-19

BEARING COMPONENT HAVING A METALLIC BASE BODY AND AN ALLOY- STEEL COATING

#317
20230011220
2023-01-12

Metal powder for additive manufacturing

#318
20230002869
2023-01-05

TIN BLACKPLATE FOR PROCESSING AND METHOD FOR MANUFACTURING SAME

#319
20230002844
2023-01-05

PROCESS FOR PRODUCING AN AT LEAST PARTLY QUENCHED AND TEMPERED SHEET STEEL COMPONENT AND AT LEAST PARTLY QUENCHED AND TEMPERED SHEET STEEL COMPONENT

#320
20230001466
2023-01-05

HOT-STAMPING FORMED BODY

#321
20220411908
2022-12-29

Austenitic stainless steel material

#322
20220403492
2022-12-22

HOT STAMPED BODY

#323
20220389555
2022-12-08

Ferritic stainless steel sheet

#324
20220389553
2022-12-08

Coated steel member, coated steel sheet, and methods for producing same

#325
20220389533
2022-12-08

Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same

#326
20220380876
2022-12-01

HOT-ROLLED STEEL SHEET

#327
20220372603
2022-11-24

HIGH STRENGTH STEEL PLATE HAVING EXCELLENT LOW TEMPERTURE IMPACT TOUGHNESS. AND METHOD FOR MANUFACTURING THE SAME

#328
20220364193
2022-11-17

HIGH-STRENGTH ULTRA-THICK STEEL PLATE HAVING SUPERB IMPACT TOUGHNESS AT LOW-TEMPERATURES, AND METHOD FOR MANUFACTURING SAME

#329
20220349021
2022-11-03

HIGH STRENGTH THIN SPECIFICATION HIGH CORROSION RESISTANCE STEEL AND MANUFACTURING METHOD THEREFOR

#330
20220341012
2022-10-27

Hot-rolled steel sheet having excellent impact resistance, steel pipe, member, and manufacturing methods therefor

#331
20220325394
2022-10-13

AUSTENITIC HEAT-RESISTANT STEEL

#332
20220325393
2022-10-13

Steel material suitable for use in sour environment

#333
20220325371
2022-10-13

Coated steel member, coated steel sheet, and methods for manufacturing same

#334
20220316020
2022-10-06

STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#335
20220307117
2022-09-29

ELECTRIC-RESISTANCE-WELDED STEEL PIPE OR TUBE FOR HOLLOW STABILIZER

#336
20220307103
2022-09-29

Coated steel member, coated steel sheet, and methods for producing same

#337
20220298618
2022-09-22

Steel sheet coated with a metallic coating based on aluminum

#338
20220298614
2022-09-22

A COLD ROLLED MARTENSITIC STEEL AND A METHOD OF MARTENSITIC STEEL THEREOF

#339
20220298595
2022-09-22

STEEL SHEET FOR HOT FORMING, HOT-FORMED MEMBER, AND METHOD FOR MANUFACTURING SAME

#340
20220282362
2022-09-08

Nickel-containing steel for low temperature

#341
20220282359
2022-09-08

Nickel-containing steel for low temperature

#342
20220282353
2022-09-08

HIGH STRENGTH STEEL SHEET, HIGH STRENGTH MEMBER, AND METHODS FOR MANUFACTURING THE SAME

#343
20220282351
2022-09-08

Steel sheet

#344
20220281024
2022-09-08

FLUX-CORED WIRE, MANUFACTURING METHOD OF WELDED JOINT, AND WELDED JOINT

#345
20220275493
2022-09-01

STEEL SHEET

#346
20220275492
2022-09-01

Ferritic stainless steel sheet, method for producing the same, and part

#347
20220267883
2022-08-25

Austenitic-ferritic duplex stainless steel sheet

#348
20220267870
2022-08-25

Method for producing rail

#349
20220259708
2022-08-18

CHROMIUM STEEL SHEET HAVING EXCELLENT CREEP STRENGTH AND HIGH TEMPERATURE DUCTILITY AND METHOD OF MANUFACTURING SAME

#350
20220259693
2022-08-18

METHOD FOR PRODUCING A STEEL PART AND STEEL PART

#351
20220259691
2022-08-18

HIGH-STRENGTH STEEL SHEET AND MANUFACTURING METHOD THEREOF

#352
20220259690
2022-08-18

Method for manufacturing a steel sheet product

#353
20220259689
2022-08-18

COLD ROLLED AND COATED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#354
20220259688
2022-08-18

Austenitic stainless steel material and welded joint

#355
20220251693
2022-08-11

Hot rolled steel sheet

#356
20220250353
2022-08-11

Steel sheet for hot press formed member having excellent resistance to hydrogen delayed fracture and method for manufacturing thereof

#357
20220250131
2022-08-11

METHOD OF MANUFACTURING HOT-PRESS-FORMED STEEL MEMBER

#358
20220243749
2022-08-04

Fastener joint and associated method for avoiding corrosion of dissimilar material fastener joints

#359
20220243296
2022-08-04

Martensitic wear resistant alloy strengthened through aluminum nitrides

#360
20220243295
2022-08-04

HIGH STRENGTH STEEL FOR STRUCTURE WITH EXCELLENT CORROSION RESISTANCE AND MANUFACTURING METHOD FOR SAME

#361
20220235445
2022-07-28

FERRITIC HEAT-RESISTANT STEEL

#362
20220228231
2022-07-21

Duplex stainless steel and method for manufacturing same, and duplex stainless steel pipe

#363
20220220618
2022-07-14

A METHOD FOR MANUFACTURING AN ASSEMBLY

#364
20220220573
2022-07-14

HIGH-STRENGTH STEEL BAR AND PRODUCTION METHOD THEREOF

#365
20220219266
2022-07-14

Flux-cored wire, welding method, and weld metal

#366
20220216741
2022-07-07

Rotor for eddy current deceleration device

#367
20220213573
2022-07-07

A COLD ROLLED MARTENSITIC STEEL AND A METHOD OF MARTENSITIC STEEL THEREOF

#368
20220213572
2022-07-07

Hot-stamping formed body

#369
20220203417
2022-06-30

CENTRIFUGALLY CAST COMPOSITE ROLL FOR ROLLING AND METHOD OF MANUFACTURING THE SAME

#370
20220195892
2022-06-23

FASTENING MEANS FOR A TURBINE- OR VALVE HOUSING

#371
20220195571
2022-06-23

STEEL, STEEL BAR AND MANUFACTURING METHOD THEREOF

#372
20220195547
2022-06-23

Optimized gamma-prime strengthened austenitic trip steel and designing methods of same

#373
20220186351
2022-06-16

ZINC-PLATED STEEL SHEET FOR HOT STAMPING, METHOD OF MANUFACTURING ZINC-PLATED STEEL SHEET FOR HOT STAMPING, AND HOT-STAMPING FORMED BODY

#374
20220186339
2022-06-16

Hot-pressed member, cold-rolled steel sheet for hot pressing, and manufacturing methods therefor

#375
20220186333
2022-06-16

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#376
20220184707
2022-06-16

Steel Material In Powder Form And Process For Producing Said Steel Material

#377
20220177997
2022-06-09

High-Hardness Steel Product and Method of Manufacturing the Same

#378
20220177996
2022-06-09

High-Hardness Steel Product and Method of Manufacturing the Same

#379
20220177994
2022-06-09

Steel sheet and method for producing same

#380
20220177990
2022-06-09

Stainless steel seamless pipe

#381
20220170131
2022-06-02

METHOD OF MANUFACTURING LOW IRON LOSS GRAIN ORIENTED ELECTRICAL STEEL SHEET

#382
20220170127
2022-06-02

Steel sheet

#383
20220170126
2022-06-02

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

#384
20220170125
2022-06-02

STEEL ROD

#385
20220168996
2022-06-02

Hot-stamped part and manufacturing method therefor

#386
20220161843
2022-05-26

Carbon steel for a rack bar and a method for manufacturing the same

#387
20220154319
2022-05-19

Automobile undercarriage part

#388
20220154317
2022-05-19

IRON-BASED ALLOY COMPOSITION, PARTS PRODUCED FROM THIS COMPOSITION AND PRODUCTION METHOD

#389
20220154302
2022-05-19

Steel sheet and production method for same

#390
20220154301
2022-05-19

Steel sheet and member, and methods for manufacturing same

#391
20220145438
2022-05-12

DUPLEX STAINLESS STEEL MATERIAL

#392
20220145437
2022-05-12

SINTERED SLIDING MEMBER AND METHOD FOR PRODUCING SAME

#393
20220145436
2022-05-12

Superaustenitic Material

#394
20220145417
2022-05-12

Steel sheet and method of producing same

#395
20220145414
2022-05-12

Method for Producing Conventionally Hot-Rolled Profiled Strip Products

#396
20220134489
2022-05-05

WELDING MATERIAL FOR HIGH Cr FERRITE HEAT RESISTANT STEEL

#397
20220134486
2022-05-05

COVERED ELECTRODE FOR HIGH-Cr FERRITIC HEAT-RESISTANT STEELS

#398
20220127709
2022-04-28

Hot dip galvanized steel sheet and method for producing same

#399
20220127706
2022-04-28

Low cost high performant tool steels

#400
20220119929
2022-04-21

Hot-stamping formed body

#401
20220119928
2022-04-21

Steel sheet

#402
20220119927
2022-04-21

WEAR RESISTANT ALLOY

#403
20220119909
2022-04-21

Steel sheet and method for producing same

#404
20220119908
2022-04-21

Hot dip galvanized steel sheet and method for producing same

#405
20220119902
2022-04-21

Hot-rolled steel sheet

#406
20220118740
2022-04-21

FERRITIC STAINLESS STEEL SHEET AND METHOD OF PRODUCING SAME, AND AL VAPOR DEPOSITED LAYER-EQUIPPED STAINLESS STEEL SHEET

#407
20220112586
2022-04-14

Cold rolled steel sheet

#408
20220112575
2022-04-14

A HIGH STRENGTH HIGH DUCTILITY COMPLEX PHASE COLD ROLLED STEEL STRIP OR SHEET

#409
20220106671
2022-04-07

Steel material

#410
20220106663
2022-04-07

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

#411
20220106662
2022-04-07

High-strength hot-dip galvanized steel sheet and manufacturing method therefor

#412
20220106661
2022-04-07

METHOD FOR PRODUCING GRAIN ORIENTED ELECTRICAL STEEL SHEET

#413
20220106659
2022-04-07

DUPLEX STAINLESS STEEL, SEAMLESS STEEL PIPE OR TUBE, AND A METHOD OF MANUFACTURING THE DUPLEX STAINLESS STEEL

#414
20220106655
2022-04-07

Hot-rolled steel sheet and method for manufacturing same

#415
20220098712
2022-03-31

STEEL MATERIAL SUITABLE FOR USE IN SOUR ENVIRONMENT

#416
20220098694
2022-03-31

Method for manufacturing grain-oriented electrical steel sheet

#417
20220098693
2022-03-31

METHOD FOR PRODUCING GRAIN ORIENTED ELECTRICAL STEEL SHEET

#418
20220098690
2022-03-31

Method for producing grain oriented electrical steel sheet

#419
20220098689
2022-03-31

Method for producing grain oriented electrical steel sheet

#420
20220098687
2022-03-31

High-strength hot-dip galvanized steel sheet and method for producing the same

#421
20220090253
2022-03-24

HIGH STRENGTH CARBURIZING STEEL HAVING IMPROVED DURABILITY

#422
20220090248
2022-03-24

Hot dip galvanized steel sheet and method for producing same

#423
20220090247
2022-03-24

Steel sheet, member, and methods for producing them

#424
20220090246
2022-03-24

Method for producing grain oriented electrical steel sheet

#425
20220090245
2022-03-24

Grain-oriented electrical steel sheet

#426
20220090243
2022-03-24

Hot-work die steel with high toughness at low temperatures and high strength at high temperatures and high hardenability and preparation method thereof

#427
20220090228
2022-03-24

HOT-ROLLED STEEL SHEET

#428
20220090224
2022-03-24

Hot-rolled steel sheet and weld joint, and methods for producing same

#429
20220081748
2022-03-17

Hot-rolled steel sheet

#430
20220081747
2022-03-17

METHOD FOR PRODUCING GRAIN ORIENTED ELECTRICAL STEEL SHEET

#431
20220081746
2022-03-17

Method for producing grain oriented electrical steel sheet

#432
20220074034
2022-03-10

Steel for Surface Hardening, Having a High Edge Hardness and Having a Fine Ductile Grain Structure

#433
20220074015
2022-03-10

Steel sheet and manufacturing method thereof

#434
20220074009
2022-03-10

Martensitic stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same

#435
20220064771
2022-03-03

Hot dip galvanized steel sheet and method for producing same

#436
20220064770
2022-03-03

STEEL MATERIAL FOR HIGH-PRESSURE HYDROGEN GAS ENVIRONMENT, STEEL STRUCTURE FOR HIGH-PRESSURE HYDROGEN GAS ENVIRONMENT, AND METHODS FOR PRODUCING STEEL MATERIAL FOR HIGH-PRESSURE HYDROGEN GAS ENVIRONMENT

#437
20220064769
2022-03-03

Steel material for brake disc of motor vehicle having excellent wear resistance and high temperature strength and method of manufacturing the same

#438
20220064750
2022-03-03

HIGH STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT WORKABILITY, AND METHOD FOR MANUFACTURING THE SAME

#439
20220064745
2022-03-03

High-strength structural steel having excellent cold bendability, and manufacturing method therefor

#440
20220056547
2022-02-24

Ferritic stainless steel sheet and method of producing same, and al or al alloy coated stainless steel sheet

#441
20220056545
2022-02-24

STEEL, PRODUCT MADE OF SAID STEEL, AND MANUFACTURING METHOD THEREOF

#442
20220055342
2022-02-24

Steel sheet for hot press formed member having excellent coating adhesion and manufacturing method for the same

#443
20220042152
2022-02-10

ABRASION RESISTANT STEEL HAVING EXCELLENT HARDNESS AND IMPACT TOUGHNESS AND MANUFACTURING METHOD THEREFOR

#444
20220042129
2022-02-10

Press hardening method

#445
20220042127
2022-02-10

Stud-weldable rebar

#446
20220033944
2022-02-03

CR-BASED STAINLESS STEEL HAVING EXCELLENT HYDROGEN EMBRITTLEMENT RESISTANCE

#447
20220033926
2022-02-03

High-strength cold rolled steel sheet having high hole expansion ratio, highstrength hot-dip galvanized steel sheet, and manufacturing methods therefor

#448
20220025504
2022-01-27

Cast product having alumina barrier layer

#449
20220025499
2022-01-27

STEEL SHEET, METHOD FOR MANUFACTURING SAME AND PLATED STEEL SHEET

#450
20220025498
2022-01-27

Aluminum-plated steel sheet, hot-stamped member, and method for manufacturing hot-stamped member

#451
20220025497
2022-01-27

Galvannealed steel sheet

#452
20220025480
2022-01-27

Press hardened part with high resistance to delayed fracture and a manufacturing process thereof

#453
20220025475
2022-01-27

IMPACT AND WEAR RESISTANT COMPONENT, AND METHOD FOR PRODUCING THE SAME

#454
20220025474
2022-01-27

785 MPa LEVEL EXTRA-THICK QUENCHED AND TEMPERED RACK STEEL PLATE FOR OFFSHORE PLATFORMS AND PREPARATION METHOD THEREFOR

#455
20220018008
2022-01-20

Method for Producing Thermo-Mechanically Produced Hot-Rolled Strip Products

#456
20220017987
2022-01-20

Steel for press hardening and press hardened part manufactured from such steel

#457
20220017984
2022-01-20

Ferritic stainless steel sheet and method for producing same

#458
20220015196
2022-01-13

Method for producing Fe—Cr alloy

#459
20220010404
2022-01-13

Method for producing thermo-mechanically produced profiled hot-rolled strip products

#460
20220010397
2022-01-13

Steel sheet and method for producing the same

#461
20220002836
2022-01-06

Hot-rolled steel strip and manufacturing method

#462
20220002830
2022-01-06

Coated steel member, coated steel sheet, and methods for producing same

#463
20210404040
2021-12-30

Hot-rolled steel sheet

#464
20210404031
2021-12-30

Steel material having low yield ratio and excellent heat affected zone toughness and manufacturing method therefor

#465
20210404030
2021-12-30

Steel for bolts, and method of manufacturing same

#466
20210395871
2021-12-23

Heat resistant durable high entropy alloy compositions

#467
20210395870
2021-12-23

Steel member, steel sheet, and methods for manufacturing same

#468
20210395869
2021-12-23

Iron-based superalloy for high temperature 700 ° C. with coherent precipitation of cuboidal B2 nanoparticles

#469
20210395868
2021-12-23

HOT-ROLLED WIRE ROD

#470
20210395850
2021-12-23

High strength austenitic stainless steel having excellent resistance to hydrogen embrittlement, method for manufacturing the same, and hydrogen equipment used for high-pressure hydrogen gas and liquid hydrogen environment

#471
20210381088
2021-12-09

Steel for nitrocarburizing and nitrocarburized component, and methods of producing same

#472
20210381087
2021-12-09

METHOD FOR THE CONSTRUCTION OF DIES OR MOULDS

#473
20210371947
2021-12-02

ALLOYED STEEL AND QUENCHED AND TEMPERED STEEL

#474
20210371945
2021-12-02

High fracture toughness, high strength, precipitation hardenable stainless steel

#475
20210363621
2021-11-25

Strong, tough, and hard stainless steel and article made therefrom

#476
20210363604
2021-11-25

HOT-ROLLED AND ANNEALED FERRITIC STAINLESS STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#477
20210363603
2021-11-25

Hot-work die steel and a preparation method thereof

#478
20210362472
2021-11-25

STEEL SHEET FOR HOT PRESS FORMED MEMBER HAVING EXCELLENT PAINTING ADHESION AND POST-PAINTING CORROSION RESISTANCE, AND METHOD FOR MANUFACTURING SAME

#479
20210362266
2021-11-25

Resistance spot welding method and method for producing resistance spot welded joint

#480
20210355560
2021-11-18

Coated steel member, coated steel sheet, and methods for manufacturing same

#481
20210355559
2021-11-18

Steel sheet and method for producing the same

#482
20210348245
2021-11-11

High strength hot rolled steel having excellent scale adhesivness and a method of manufacturing the same

#483
20210340653
2021-11-04

High-strength steel plate having excellent formability, toughness and weldability, and production method of same

#484
20210340652
2021-11-04

SOLID WIRE AND METHOD OF MANUFACTURING WELDED JOINT

#485
20210340641
2021-11-04

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING SAME

#486
20210332465
2021-10-28

Auto-tempering steels for additive manufacturing

#487
20210332454
2021-10-28

High-strength steel sheet and method for producing same

#488
20210317544
2021-10-14

Method of producing ultrahigh-strength steel sheets and steel sheets therefor

#489
20210316801
2021-10-14

Tracked undercarriage component, and method for producing the same

#490
20210310094
2021-10-07

High-strength steel sheet and method for manufacturing same

#491
20210310093
2021-10-07

HOT ROLLED STEEL SHEET WITH ULTRA-HIGH STRENGTH AND IMPROVED FORMABILITY AND METHOD FOR PRODUCING THE SAME

#492
20210301364
2021-09-30

PRODUCING A HARDENED STEEL PRODUCT

#493
20210285078
2021-09-16

Shaft part

#494
20210277494
2021-09-09

Ferritic stainless steel

#495
20210268862
2021-09-02

Electric-resistance-welded steel pipe for producing hollow stabilizer, hollow stabilizer, and method for producing same

#496
20210262075
2021-08-26

STEEL SHEET, TAILORED BLANK, HOT STAMPED PRODUCT, STEEL PIPE, HOLLOW HOT STAMPED PRODUCT, AND METHOD OF MANUFACTURING STEEL SHEET

#497
20210262073
2021-08-26

Steel member and method of manufacturing same

#498
20210262051
2021-08-26

Steel material and method for producing steel material

#499
20210262049
2021-08-26

Method for producing steel

#500
20210260862
2021-08-26

Low-density clad steel sheet having excellent formability and fatigue property

#501
20210254201
2021-08-19

Austenitic stainless steel material

#502
20210238718
2021-08-05

PRECIPITATION HARDENING MARTENSITIC STAINLESS STEEL

#503
20210238703
2021-08-05

EDGE FORMABILITY IN METALLIC ALLOYS

#504
20210230725
2021-07-29

AUSTENITIC STAINLESS STEEL SHEET

#505
20210222277
2021-07-22

Nickel-containing steel plate

#506
20210214818
2021-07-15

Steel for hot stamping, hot stamping process and hot stamped component

#507
20210214817
2021-07-15

STEEL ALLOY AND METHOD FOR HEAT TREATING A STEEL ALLOY ARTICLE

#508
20210214816
2021-07-15

METHOD FOR FABRICATING STEEL SHEET FOR PRESS HARDENING, AND PARTS OBTAINED BY THIS METHOD

#509
20210213708
2021-07-15

Steel material composite, method for producing a component, and use

#510
20210207251
2021-07-08

Iron-based metal powder for ultra-high-speed laser cladding, its preparation method and its application

#511
20210207236
2021-07-08

Cold rolled heat treated steel sheet and a method of manufacturing thereof

#512
20210207235
2021-07-08

STEEL SHEET FOR CARBURIZING, AND METHOD FOR MANUFACTURING STEEL SHEET FOR CARBURIZING

#513
20210207234
2021-07-08

High-strength steel sheet and method for manufacturing the same

#514
20210207232
2021-07-08

Martensitic stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same

#515
20210198776
2021-07-01

Austenitic stainless alloy

#516
20210198764
2021-07-01

Martensitic stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same

#517
20210197524
2021-07-01

Wear-resistant iron-based alloy compositions comprising chromium

#518
20210189535
2021-06-24

Nickel-containing steel for low temperature

#519
20210189517
2021-06-24

Sheet Metal Part Formed from a Steel Having a High Tensile Strength and Method for Manufacturing Said Sheet Metal Part

#520
20210180151
2021-06-17

Method for producing hot-rolled steel sheet, method for producing cold-rolled full-hard steel sheet, and method for producing heat-treated sheet

#521
20210180149
2021-06-17

Steel pipe and method for producing steel pipe

#522
20210164081
2021-06-03

REDUCED CARBIDES FERROUS ALLOYS

#523
20210164080
2021-06-03

Aluminum-based plated steel sheet, method of manufacturing aluminum-based plated steel sheet, and method of manufacturing component for vehicle

#524
20210163080
2021-06-03

Welded steel part used as motor vehicle part, and method of manufacturing said welded steel part

#525
20210156017
2021-05-27

Hot-dip Sn—Zn-based alloy-plated steel sheet

#526
20210155999
2021-05-27

Zinc-plated steel sheet and manufacturing method thereof

#527
20210155998
2021-05-27

Martensitic stainless steel sheet, method for manufacturing same, and spring member

#528
20210154777
2021-05-27

Solid wire for electroslag welding, and welding joint

#529
20210147967
2021-05-20

Iron based alloy suitable for providing a hard and wear resistant coating on a substrate, article having a hard and wear resistant coating, and method for its manufacture

#530
20210147957
2021-05-20

Method for producing hot-rolled steel sheet and method for producing cold-rolled full hard steel sheet

#531
20210147955
2021-05-20

Hot-stamped part and method for manufacturing same

#532
20210140569
2021-05-13

Ferritic stainless steel pipe having excellent salt tolerance in gap, pipe-end-thickened structure, welding joint, and welded structure

#533
20210140024
2021-05-13

H-section steel and method of producing the same

#534
20210140023
2021-05-13

Steel material for high heat input welding

#535
20210140008
2021-05-13

METHOD FOR PRODUCING A HOT OR COLD STRIP AND/OR A FLEXIBLY ROLLED FLAT STEEL PRODUCT MADE OF A HIGH-STRENGTH MANGANESE STEEL AND FLAT STEEL PRODUCT PRODUCED BY SAID METHOD

#536
20210140005
2021-05-13

Hot-rolled steel sheet and method for manufacturing same

#537
20210130919
2021-05-06

Hot-pressed steel sheet member and method for producing same

#538
20210123122
2021-04-29

Steel sheet and manufacturing method of therefor

#539
20210123116
2021-04-29

Duplex stainless steel strip and method for producing thereof

#540
20210115544
2021-04-22

Steel sheet for hot stamping use

#541
20210115543
2021-04-22

Stainless steel material, constituting component, cell, and fuel cell stack

#542
20210115542
2021-04-22

High-strength steel sheet and high-strength galvanized steel sheet

#543
20210108298
2021-04-15

Nickel-containing steel plate for use at low temperature and tank for use at low temperature using the same

#544
20210108297
2021-04-15

Duplex stainless steel and manufacturing method thereof

#545
20210108283
2021-04-15

Ferrite-based stainless steel plate, steel pipe, and production method therefor

#546
20210108282
2021-04-15

High-strength steel sheet and production method thereof

#547
20210102283
2021-04-08

Steel for nitrocarburizing and nitrocarburized component, and methods of producing same

#548
20210102279
2021-04-08

FERRITIC STAINLESS STEEL

#549
20210102278
2021-04-08

High-strength steel sheet and production method therefor

#550
20210102270
2021-04-08

Hot stamped article

#551
20210095363
2021-04-01

HOT ROLLED STEEL SHEET, STEEL FORGED PART AND PRODUCTION METHOD THEREFOR

#552
20210095356
2021-04-01

Steel sheet and manufacturing method therefor

#553
20210087661
2021-03-25

STEEL FOR HOT STAMPING WITH ENHANCED OXIDATION RESISTANCE

#554
20210086315
2021-03-25

High chromium creep resistant weld metal for arc welding of thick walled steel members

#555
20210086314
2021-03-25

High chromium creep resistant weld metal for arc welding of thin walled steel members

#556
20210086313
2021-03-25

SOLID WIRE FOR GAS-SHIELDED ARC WELDING OF THIN STEEL SHEET

#557
20210071279
2021-03-11

Structural steel having excellent brittle crack propagation resistance, and manufacturing method therefor

#558
20210062345
2021-03-04

Austenitic heat resistant alloy and method for producing the same

#559
20210062314
2021-03-04

AUSTENITIC HEAT RESISTANT ALLOY

#560
20210062313
2021-03-04

HOT-ROLLED STEEL SHEET HAVING EXCELLENT IMPACT RESISTANCE, STEEL PIPE, MEMBER, AND MANUFACTURING METHODS THEREFOR

#561
20210062288
2021-03-04

High-strength cold-rolled steel sheet and manufacturing method therefor

#562
20210059019
2021-02-25

Fe—Cr alloy, method for producing same, and resistance heating element

#563
20210054509
2021-02-25

Austenitic heat resistant alloy and method for producing same, and austenitic heat-resistant alloy material

#564
20210054488
2021-02-25

STEEL PLATE FOR HOT STAMPING

#565
20210054487
2021-02-25

Hot-rolled steel sheet for coiled tubing and method for manufacturing the same

#566
20210054477
2021-02-25

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

#567
20210054476
2021-02-25

Automotive steel and a method for the fabrication of the same

#568
20210053154
2021-02-25

Method for producing a press-hardened laser welded steel part and press-hardened laser welded steel part

#569
20210047716
2021-02-18

Galvannealed steel sheet

#570
20210040592
2021-02-11

Hot stamped article

#571
20210040590
2021-02-11

Ferritic stainless steel having excellent salt corrosion resistance

#572
20210032737
2021-02-04

Machine component

#573
20210032734
2021-02-04

Steel pipe and method for producing steel pipe

#574
20210032731
2021-02-04

FERRITIC STAINLESS STEEL

#575
20210032717
2021-02-04

HIGH-STRENGTH HIGH-TOUGHNESS AND WEAR-RESISTANT COMPOSITE STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#576
20210025045
2021-01-28

High-strength galvanized steel sheet, high strength member, and method for manufacturing the same

#577
20210025022
2021-01-28

Ferritic stainless steel and method for manufacturing same, ferritic stainless steel sheet and method for manufacturing same, and fuel cell member

#578
20210017635
2021-01-21

Steel material suitable for use in sour environment

#579
20210017622
2021-01-21

Hot dip galvanized steel sheet and hot dip galvannealed steel sheet

#580
20210010119
2021-01-14

Ferritic stainless steel with excellent ridging resistance

#581
20210010117
2021-01-14

Forged part of bainitic steel and a method of manufacturing thereof

#582
20210010099
2021-01-14

Steel material suitable for use in sour environment

#583
20210002749
2021-01-07

Pipe element for gas pressure vessel, and gas pressure vessel

#584
20210002740
2021-01-07

Cold rolled steel sheet and a method of manufacturing thereof

#585
20210001425
2021-01-07

Electric resistance welded steel pipe for producing hollow stabilizer, hollow stabilizer, and production methods for same

#586
20200392611
2020-12-17

Austenitic stainless steel weld joint

#587
20200392610
2020-12-17

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

#588
20200385847
2020-12-10

Method for producing a steel part and corresponding steel part

#589
20200385839
2020-12-10

Hot-rolled steel plate and method for manufacturing same

#590
20200385835
2020-12-10

HOT-ROLLED AND ANNEALED FERRITIC STAINLESS STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#591
20200385833
2020-12-10

Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same

#592
20200377980
2020-12-03

Hot-rolled and annealed ferritic stainless steel sheet and method for manufacturing the same

#593
20200377978
2020-12-03

High-strength galvanized steel sheet and method for manufacturing same

#594
20200370152
2020-11-26

Ultra-fine grained steels having corrosion- fatigue resistance

#595
20200354823
2020-11-12

Cold rolled and heat treated steel sheet and a method of manufacturing thereof

#596
20200354808
2020-11-12

ABRASION RESISTANT STEEL AND METHOD FOR PRODUCING SAME

#597
20200354807
2020-11-12

Galvannealed steel sheet

#598
20200347489
2020-11-05

Al plated welded pipe for hardening use and Al plated hollow member and method for producing same

#599
20200347475
2020-11-05

FERRITIC STAINLESS STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#600
20200347473
2020-11-05

High-strength steel sheet and manufacturing method therefor