ClassID:

119781

C22C38/52 - CPC Classification

Classification description:

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

Recent Application in this class:
#1
20260098331
2026-04-09

HIGH MOLYBDENUM DUPLEX STAINLESS STEEL

#2
20260085392
2026-03-26

HOT-ROLLED STEEL SHEET

#3
20260078458
2026-03-19

DUPLEX STAINLESS STEEL MATERIAL

#4
20260070163
2026-03-12

SOLID WIRE AND GAS SHIELDED ARC WELDING METHOD

#5
20260062786
2026-03-05

METHOD OF MANUFACTURING NITRIDED VALVE SEAT INSERT WITH SUPERSATURATED NITROGEN SURFACE LAYER AND PRODUCT THEREOF

#6
20260062782
2026-03-05

STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#7
20260051427
2026-02-19

NON-ORIENTED ELECTRICAL STEEL FOR ELECTRIC VEHICLE DRIVE MOTOR AND MANUFACTURING METHOD THEREOF

#8
20260049385
2026-02-19

LOW THERMAL EXPANSION ALLOY

#9
20260049384
2026-02-19

METAL PARTS WITH LOW COEFFICIENT OF THERMAL EXPANSION AND HIGH MECHANICAL STRENGTH

#10
20260035774
2026-02-05

STAINLESS STEEL MATERIAL FOR SHIP PROPELLER

#11
20260035760
2026-02-05

METHOD OF MANUFACTURING A STEEL STRIP AND COATED STEEL SHEET OBTAINABLE THEREBY

#12
20260034583
2026-02-05

METHOD OF COOLING SHEET

#13
20260001131
2026-01-01

THREE-DIMENSIONAL PRINTING WITH AUSTENITIC STEEL PARTICLES

#14
20250382689
2025-12-18

STAINLESS STEEL SEAMLESS PIPE AND PRODUCTION METHOD THEREFOR

#15
20250367734
2025-12-04

CUTTING TOOL INSERT

#16
20250354243
2025-11-20

DOUBLE COLD ROLLED NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF

#17
20250354242
2025-11-20

NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF

#18
20250333827
2025-10-30

AUSTENITIC STAINLESS ALLOY WELDED JOINT AND AUSTENITIC STAINLESS ALLOY WELDING MATERIAL

#19
20250333826
2025-10-30

A NEW WELDING DUPLEX STAINLESS STEEL MATERIAL SUITABLE FOR WELDING A DUPLEX STAINLESS STEEL, A WELDED JOINT AND A WELDING METHOD THEREOF

#20
20250332562
2025-10-30

REACTOR AND REACTOR COMPONENT

#21
20250327160
2025-10-23

DUPLEX STAINLESS STEEL MATERIAL

#22
20250327159
2025-10-23

AUSTENITIC STAINLESS ALLOY MATERIAL

#23
20250327158
2025-10-23

MARTENSITIC STAINLESS STEEL MATERIAL

#24
20250320592
2025-10-16

STAINLESS STEEL SEAMLESS PIPE AND PRODUCTION METHOD THEREFOR

#25
20250313913
2025-10-09

FERRITIC STAINLESS STEEL AND PRODUCTION METHOD THEREFOR

#26
20250290186
2025-09-18

STEEL SHEET, MEMBER, AND METHODS FOR PRODUCING SAME

#27
20250290185
2025-09-18

STEEL SHEET, MEMBER, AND METHODS FOR PRODUCING SAME

#28
20250290184
2025-09-18

DUPLEX STAINLESS STEEL MATERIAL

#29
20250290179
2025-09-18

LOW THERMAL EXPANSION ALLOY

#30
20250236939
2025-07-24

MARTENSITIC STAINLESS STEEL MATERIAL

#31
20250236938
2025-07-24

STEEL MATERIAL AND MOLD

#32
20250230533
2025-07-17

LOW TEMPERATURE HARDENABLE STEELS WITH EXCELLENT MACHINABILITY

#33
20250215546
2025-07-03

MARTENSITIC STAINLESS STEEL MATERIAL

#34
20250215544
2025-07-03

STEEL MATERIAL

#35
20250197982
2025-06-19

AUSTENITIC STAINLESS STEEL MATERIAL

#36
20250197961
2025-06-19

STEEL SHEET, MEMBER, AND METHOD FOR PRODUCING THEM

#37
20250188583
2025-06-12

FERRITIC STAINLESS STEEL AND STEEL SHEET

#38
20250188581
2025-06-12

FERRITIC STAINLESS STEEL AND STEEL SHEET

#39
20250179601
2025-06-05

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

#40
20250171870
2025-05-29

HIGH-Ni ALLOY THICK STEEL PLATE HAVING EXCELLENT WELD HIGH-TEMPERATURE CRACKING RESISTANCE, AND METHOD FOR PRODUCING SAME

#41
20250154634
2025-05-15

STAINLESS STEEL FORMULATION FOR PUMP COMPONENTS

#42
20250146112
2025-05-08

MARTENSITIC STAINLESS STEEL MATERIAL

#43
20250146098
2025-05-08

AUSTENITIC STAINLESS STEEL AND METHOD OF MANUFACTURING AUSTENITIC STAINLESS STEEL

#44
20250137110
2025-05-01

DUPLEX STAINLESS STEEL PIPE

#45
20250137087
2025-05-01

ULTRA-HIGH-STRENGTH STAINLESS STEEL AND MANUFACTURING METHOD

#46
20250129461
2025-04-24

DUPLEX STAINLESS STEEL MATERIAL

#47
20250116374
2025-04-10

PRESSURE VESSEL FOR HIGH-PRESSURE HYDROGEN GAS

#48
20250115983
2025-04-10

RESISTANCE OF STAINLESS STEEL TO LIQUID ALUMINUM ATTACK

#49
20250114834
2025-04-10

A METHOD OF PRODUCING A DIE FOR EXTRUSION OF ALUMINIUM PROFILES, AND AN EXTRUSION DIE, AND A METHOD OF PRODUCING AN EXTRUSION DIE BLANK MATERIAL AND AN EXTRUSION DIE BLANK MATERIAL

#50
20250101560
2025-03-27

AUSTENITIC STAINLESS STEEL AND HYDROGEN RESISTANT MEMBER

#51
20250101542
2025-03-27

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

#52
20250101541
2025-03-27

METHOD OF PRODUCING HOT-ROLLED STEEL SHEET FOR NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD OF PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET, AND HOT-ROLLED STEEL SHEET FOR NON-ORIENTED ELECTRICAL STEEL SHEET

#53
20250092498
2025-03-20

SOLID WIRE AND METHOD OF MANUFACTURING WELDED JOINT

#54
20250075283
2025-03-06

STEEL SHEET AND METHOD OF PRODUCTION OF SAME

#55
20250066893
2025-02-27

AUSTENITIC STAINLESS STEEL AND METHOD FOR PRODUCING AUSTENITIC STAINLESS STEEL

#56
20250066869
2025-02-27

AUSTENITIC STAINLESS STEEL AND METHOD FOR PRODUCING AUSTENITIC STAINLESS STEEL

#57
20250059615
2025-02-20

FERRITIC STAINLESS STEEL SHEET AND PRODUCTION METHOD THEREFOR

#58
20250043403
2025-02-06

ANTIBACTERIAL AND ANTIVIRAL COPPER-CONTAINING STAINLESS STEEL, AND PREPARATION METHOD THEREFOR AND USE THEREOF

#59
20250018468
2025-01-16

INJECTION MOLDED ALLOY MATERIAL AND PROCESSING METHOD

#60
20250003042
2025-01-02

HIGH-STRENGTH SEAMLESS STAINLESS STEEL PIPE FOR OIL WELLS

#61
20250003041
2025-01-02

AUSTENITE STAINLESS STEEL SHEET, METHOD FOR PRODUCING SAME, AND SHEET SPRING

#62
20240417835
2024-12-19

MARTENSITIC STAINLESS STEEL SEAMLESS PIPE AND METHOD FOR PRODUCING MARTENSITIC STAINLESS STEEL SEAMLESS PIPE

#63
20240410499
2024-12-12

HIGH-STRENGTH STAINLESS SEAMLESS STEEL PIPE FOR OIL WELLS AND METHOD FOR PRODUCING THE SAME

#64
20240410041
2024-12-12

Alloy for Mud Motor Shaft Applications with High Strength, High Impact Toughness and Excellent Fatigue Life

#65
20240401722
2024-12-05

MARTENSITIC STAINLESS STEEL PIPE

#66
20240401178
2024-12-05

MARTENSITIC STAINLESS STEEL ROUND BAR

#67
20240401177
2024-12-05

DUPLEX STAINLESS STEEL MATERIAL

#68
20240367248
2024-11-07

METHOD OF MAKING A TOOL

#69
20240344188
2024-10-17

OXIDATION RESISTANT, THERMAL CONDUCTIVE, AND ELEVATED TEMPERATURE STRENGTH STEEL

#70
20240327965
2024-10-03

STEEL SHEET AND METHOD FOR PRODUCING SAME

#71
20240318690
2024-09-26

COMPONENT FOR A ROLLING BEARING AND CORRESPONDING METHOD FOR PRODUCING THE COMPONENT

#72
20240318289
2024-09-26

HEAT-RESISTANT FERRITIC STEEL

#73
20240300056
2024-09-12

FLUX-CORED WIRE

#74
20240300019
2024-09-12

POWDER FOR ADDITIVE MANUFACTURING, USE THEREOF, AND AN ADDITIVE MANUFACTURING METHOD

#75
20240275217
2024-08-15

LAMINATED CORE AND METHOD FOR THE PRODUCTION OF A LAMINATED CORE

#76
20240271237
2024-08-15

ULTRA-HIGH STRENGTH ALLOY

#77
20240254609
2024-08-01

AUSTENITIC STAINLESS STEEL AND TUBE

#78
20240254608
2024-08-01

AUSTENITE STAINLESS STEEL MATERIAL, METHOD FOR PRODUCING SAME, AND DESIGNED ARTICLES

#79
20240254607
2024-08-01

STAINLESS STEEL FOIL WITH FLATTENING FILM

#80
20240254606
2024-08-01

FERROUS ALLOY FOIL, MANUFACTURING METHOD THEREFOR, AND COMPONENT USING SAME

#81
20240253117
2024-08-01

METHOD FOR THE OBTAINING OF COST EFFECTIVE GEOMETRICALLY COMPLEX PIECES

#82
20240247354
2024-07-25

FERRITIC STAINLESS STEEL

#83
20240240295
2024-07-18

COMPOSITE TUBE AND WELDED JOINT

#84
20240229212
2024-07-11

HOT DIP GALVANNEALED STEEL SHEET

#85
20240227006
2024-07-11

High temperature alloys

#86
20240200178
2024-06-20

STEEL, STEEL STRUCTURAL PART, ELECTRONIC DEVICE, AND STEEL STRUCTURAL PART PREPARATION METHOD

#87
20240200161
2024-06-20

HEAT-RESISTANT STEEL FOR STEEL PIPES AND CASTINGS

#88
20240191332
2024-06-13

Iron-based sintered alloy valve seat

#89
20240182997
2024-06-06

HOT DIP GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING SAME

#90
20240175113
2024-05-30

DUPLEX STAINLESS STEEL WELDED JOINT

#91
20240167131
2024-05-23

CONTROLLED EXPANSION ALLOY

#92
20240167113
2024-05-23

STEEL PLATE, METHOD FOR PRODUCING STEEL PLATE, AND METHOD FOR PRODUCING INTERMEDIATE STEEL PLATE

#93
20240158882
2024-05-16

STEEL SHEET AND METHOD OF PRODUCTION OF SAME

#94
20240150863
2024-05-09

STEEL SHEET AND METHOD OF PRODUCTION OF SAME

#95
20240141467
2024-05-02

STEEL SHEET AND WELDED JOINT

#96
20240124949
2024-04-18

HIGH-STRENGTH STAINLESS STEEL SEAMLESS PIPE FOR OIL COUNTRY TUBULAR GOODS AND METHOD FOR MANUFACTURING SAME

#97
20240102139
2024-03-28

MARAGING STEEL

#98
20240084427
2024-03-14

STEEL SHEET

#99
20240084412
2024-03-14

STEEL SHEET, COATED STEEL SHEET, METHOD FOR PRODUCING HOT-ROLLED STEEL SHEET, METHOD FOR PRODUCING COLD-ROLLED FULL HARD STEEL SHEET, METHOD FOR PRODUCING HEAT-TREATED STEEL SHEET, METHOD FOR PRODUCING STEEL SHEET, AND METHOD FOR PRODUCING COATED STEEL SHEET

#100
20240060151
2024-02-22

STAINLESS STEEL MATERIAL, METHOD FOR PRODUCING SAME, AND ANTIBACTERIAL AND ANTIVIRAL MEMBER

#101
20240052956
2024-02-15

CONNECTION ELEMENT

#102
20240052469
2024-02-15

Superaustenitic Material

#103
20240035110
2024-02-01

Method for manufacturing a low-carbon nitrogen-containing austenitic stainless steel bar

#104
20240026509
2024-01-25

HIGH MOLYBDENUM DUPLEX STAINLESS STEEL

#105
20240018636
2024-01-18

STEEL MATERIAL

#106
20240011137
2024-01-11

STAINLESS STEEL BAR MATERIAL AND ELECTROMAGNETIC COMPONENT

#107
20230399729
2023-12-14

Burring processed member

#108
20230399712
2023-12-14

Steel sheet and method for producing same

#109
20230392245
2023-12-07

MARTENSITIC STEEL WITH RETARDED Z PHASE FORMATION, POWDER AND BLANK OR COMPONENT

#110
20230392241
2023-12-07

MARTENSITIC STAINLESS STEEL MATERIAL

#111
20230366072
2023-11-16

NON-MAGNETIC AUSTENITIC STAINLESS STEEL MATERIAL AND PRODUCTION METHOD THEREFOR

#112
20230366071
2023-11-16

MARTENSITIC STAINLESS STEEL MATERIAL

#113
20230364674
2023-11-16

METHOD FOR THE OBTAINING OF COST EFFECTIVE GEOMETRICALLY COMPLEX PIECES

#114
20230357879
2023-11-09

HIGHLY CORROSION-RESISTANT AUSTENITE STAINLESS STEEL AND METHOD FOR PRODUCING THE SAME

#115
20230332282
2023-10-19

Superaustenitic Material

#116
20230323517
2023-10-12

WEAR-RESISTANT, HIGH-TEMPERATURE, REDUCED-COBALT ALLOYS FOR WELDING AND OTHER APPLICATIONS

#117
20230323495
2023-10-12

METHOD OF MANUFACTURING A STEEL STRIP AND COATED STEEL SHEET OBTAINABLE THEREBY

#118
20230304112
2023-09-28

HOT ROLLED STEEL SHEET

#119
20230272497
2023-08-31

Ultra-high strength maraging stainless steel with salt-water corrosion resistance

#120
20230265535
2023-08-24

Steel for a mold and mold

#121
20230243011
2023-08-03

CORROSION PITTING RESISTANT MARTENSITIC STAINLESS STEEL AND METHOD FOR MAKING SAME

#122
20230227929
2023-07-20

Corrosion pitting resistant martensitic stainless steel and method for making same

#123
20230220526
2023-07-13

Steel Material for Forming Components Using Additive Manufacturing and Use of a Steel Material of This Type

#124
20230220511
2023-07-13

ADDITIVE MANUFACTURING WIRE, ADDITIVELY-MANUFACTURED OBJECT, AND ADDITIVE MANUFACTURING METHOD

#125
20230220508
2023-07-13

METHOD FOR PRODUCING AUSTENITIC HEAT RESISTANT STEEL

#126
20230212724
2023-07-06

Duplex stainless steel tube and welded joint

#127
20230212723
2023-07-06

DUPLEX STAINLESS STEEL SEAMLESS PIPE

#128
20230212722
2023-07-06

ALLOY PARTICLES

#129
20230212721
2023-07-06

STEEL, STEEL MECHANICAL PART, ELECTRONIC DEVICE, AND PREPARATION METHOD FOR STEEL MECHANICAL PART

#130
20230203632
2023-06-29

AUSTENITIC STAINLESS STEEL WELD JOINT

#131
20230203629
2023-06-29

AUSTENITIC HEAT RESISTANT STEEL

#132
20230203626
2023-06-29

MULTICOMPONENT FECOSIM SOFT MAGNETIC ALLOY AND PREPARATION METHOD THEREOF

#133
20230203614
2023-06-29

ABRASION-RESISTANT STEEL PLATE AND METHOD OF PRODUCING ABRASION-RESISTANT STEEL PLATE

#134
20230193439
2023-06-22

Articles fabricated from cold-worked and case- hardened essentially co-free stainless steel alloys and methods of fabrication thereof

#135
20230193413
2023-06-22

METHOD FOR PRODUCING AN NO ELECTRIC STRIP OF INTERMEDIATE THICKNESS

#136
20230183845
2023-06-15

ABRASION-RESISTANT STEEL PLATE AND METHOD OF PRODUCING ABRASION-RESISTANT STEEL PLATE

#137
20230175107
2023-06-08

STEEL MATERIAL

#138
20230175091
2023-06-08

ABRASION-RESISTANT STEEL PLATE AND METHOD OF PRODUCING ABRASION-RESISTANT STEEL PLATE

#139
20230160031
2023-05-25

Martensitic wear resistant alloy strengthened through aluminum nitrides

#140
20230160029
2023-05-25

SEAL MEMBER AND METHOD FOR MANUFACTURING SAME

#141
20230146009
2023-05-11

Molded Parts for Low Temperature Applications, Especially for Liquid Hydrogen

#142
20230143965
2023-05-11

ALLOY MATERIAL AND METHOD FOR PRODUCING SAME

#143
20230128986
2023-04-27

Iron-based mixed powder and method for manufacturing the same

#144
20230128437
2023-04-27

HIGH-STRENGTH STAINLESS STEEL SEAMLESS PIPE FOR OIL COUNTRY TUBULAR GOODS AND METHOD FOR MANUFACTURING SAME

#145
20230127243
2023-04-27

Steel sheet, member, and method for producing them

#146
20230126782
2023-04-27

WELD STRUCTURE, STAINLESS STEEL WELDED STRUCTURE, STAINLESS STEEL WELDED CONTAINER AND STAINLESS STEEL

#147
20230119504
2023-04-20

FERRITIC STAINLESS STEEL FOR SOLID OXIDE FUEL CELL

#148
20230115048
2023-04-13

STAINLESS STEEL WITH GOOD MIRROR POLISHABILITY AND METHOD FOR PRODUCING SAME

#149
20230109773
2023-04-13

MARTENSITIC STAINLESS STEEL MATERIAL AND METHOD FOR PRODUCING MARTENSITIC STAINLESS STEEL MATERIAL

#150
20230107887
2023-04-06

STAINLESS STEEL SEAMLESS PIPE FOR OIL COUNTRY TUBULAR GOODS AND METHOD FOR MANUFACTURING THE SAME

#151
20230101304
2023-03-30

Low temperature hardenable steels with excellent machinability

#152
20230099909
2023-03-30

FERRITIC STAINLESS STEEL

#153
20230093061
2023-03-23

ALLOY AND MOLDED BODY

#154
20230087453
2023-03-23

VALVE SPRING

#155
20230085558
2023-03-16

ROD-SHAPED ELECTROMAGNETIC STAINLESS STEEL MATERIAL

#156
20230074936
2023-03-09

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

#157
20230072654
2023-03-09

Ultrahigh-strength maraging stainless steel with multiphase strengthening and preparation method thereof

#158
20230047414
2023-02-16

AUSTENITIC STAINLESS STEEL MATERIAL

#159
20230037455
2023-02-09

FREE GRAPHITE CONTAINING POWDERS

#160
20230033540
2023-02-02

HIGH-STRENGTH SEAMLESS STAINLESS STEEL PIPE FOR OIL WELL

#161
20230012836
2023-01-19

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

#162
20230011220
2023-01-12

Metal powder for additive manufacturing

#163
20230001466
2023-01-05

HOT-STAMPING FORMED BODY

#164
20220403492
2022-12-22

HOT STAMPED BODY

#165
20220389555
2022-12-08

Ferritic stainless steel sheet

#166
20220388120
2022-12-08

STAINLESS BLASTING MEDIUM

#167
20220380875
2022-12-01

SOFT MAGNETIC ALLOY AND MAGNETIC COMPONENT

#168
20220372602
2022-11-24

AUSTENITIC STAINLESS STEEL SHEET

#169
20220367092
2022-11-17

ANISOTROPIC RARE EARTH SINTERED MAGNET AND METHOD FOR PRODUCING THE SAME

#170
20220364671
2022-11-17

Seamless steel pipe having desirable sulfuric acid dew-point corrosion resistance, and method for manufacturing same

#171
20220364211
2022-11-17

STAINLESS STEEL SEAMLESS PIPE AND METHOD FOR MANUFACTURING SAME

#172
20220341013
2022-10-27

Precipitation-hardened stainless steel alloys

#173
20220325394
2022-10-13

AUSTENITIC HEAT-RESISTANT STEEL

#174
20220290267
2022-09-15

Corrosion pitting resistant martensitic stainless steel and method for making same

#175
20220282351
2022-09-08

Steel sheet

#176
20220282350
2022-09-08

AUSTENITIC STEEL ALLOY HAVING AN IMPROVED CORROSION RESISTANCE UNDER HIGH-TEMPERATURE LOADING AND METHOD FOR PRODUCING A TUBULAR BODY THEREFROM

#177
20220275492
2022-09-01

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

#178
20220259688
2022-08-18

Austenitic stainless steel material and welded joint

#179
20220258238
2022-08-18

THREE-DIMENSIONAL PRINTING WITH AUSTENITIC STEEL PARTICLES

#180
20220243296
2022-08-04

Martensitic wear resistant alloy strengthened through aluminum nitrides

#181
20220235445
2022-07-28

FERRITIC HEAT-RESISTANT STEEL

#182
20220228231
2022-07-21

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

#183
20220219989
2022-07-14

HIGH TEMPERATURE CARBON BLACK AIR PREHEATER

#184
20220213569
2022-07-07

ULTRA-HIGH STRENGTH STEEL AND FORMING METHODS AND APPLICATIONS OF SAME

#185
20220203417
2022-06-30

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

#186
20220199304
2022-06-23

WATER-BASED ALKALINE COMPOSITION FOR FORMING AN INSULATING LAYER OF AN ANNEALING SEPARATOR, COATED SOFT MAGNETIC ALLOY AND METHOD FOR PRODUCING A COATED SOFT MAGNETIC STRIP

#187
20220195892
2022-06-23

FASTENING MEANS FOR A TURBINE- OR VALVE HOUSING

#188
20220195610
2022-06-23

MARTENSITIC STAINLESS STEEL PIPE AND METHOD OF MANUFACTURING THE SAME

#189
20220184707
2022-06-16

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

#190
20220177994
2022-06-09

Steel sheet and method for producing same

#191
20220177990
2022-06-09

Stainless steel seamless pipe

#192
20220170125
2022-06-02

STEEL ROD

#193
20220162966
2022-05-26

FASTENING MEANS FOR A TURBINE- OR VALVE HOUSING

#194
20220162735
2022-05-26

STABLE MANGANOCHROMITE SPINEL ON STAINLESS STEEL SURFACE

#195
20220162732
2022-05-26

Steel for a mold

#196
20220145417
2022-05-12

Steel sheet and method of producing same

#197
20220134489
2022-05-05

WELDING MATERIAL FOR HIGH Cr FERRITE HEAT RESISTANT STEEL

#198
20220134486
2022-05-05

COVERED ELECTRODE FOR HIGH-Cr FERRITIC HEAT-RESISTANT STEELS

#199
20220127709
2022-04-28

Hot dip galvanized steel sheet and method for producing same

#200
20220119929
2022-04-21

Hot-stamping formed body

#201
20220119908
2022-04-21

Hot dip galvanized steel sheet and method for producing same

#202
20220090248
2022-03-24

Hot dip galvanized steel sheet and method for producing same

#203
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

#204
20220090228
2022-03-24

HOT-ROLLED STEEL SHEET

#205
20220074009
2022-03-10

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

#206
20220064771
2022-03-03

Hot dip galvanized steel sheet and method for producing same

#207
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