ClassID:

119755

C22C38/02 - page 8 - CPC Classification

Classification description:

Ferrous alloys, e.g. steel alloys containing silicon

Recent Application in this class:
#2101
20220195892
2022-06-23

FASTENING MEANS FOR A TURBINE- OR VALVE HOUSING

#2102
20220195610
2022-06-23

MARTENSITIC STAINLESS STEEL PIPE AND METHOD OF MANUFACTURING THE SAME

#2103
20220195575
2022-06-23

High-strength hot-dip zinc plated steel material having excellent plating properties and method for preparing same

#2104
20220195571
2022-06-23

STEEL, STEEL BAR AND MANUFACTURING METHOD THEREOF

#2105
20220195570
2022-06-23

Non-oriented electrical steel sheet

#2106
20220195569
2022-06-23

FeCoV alloy and method for producing a strip from an FeCoV alloy

#2107
20220195568
2022-06-23

Soft magnetic alloy and method for producing a soft magnetic alloy

#2108
20220195567
2022-06-23

Hot-stamping formed body

#2109
20220195558
2022-06-23

Method for the heat treatment of a metal based on a predicted austenite content to achieve austenite content within a quality window

#2110
20220195557
2022-06-23

Hot-stamping formed body

#2111
20220195556
2022-06-23

Steel sheet

#2112
20220195554
2022-06-23

High strength steel sheet

#2113
20220195553
2022-06-23

METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND ANNEALING SEPARATOR APPLICATION LINE

#2114
20220195552
2022-06-23

High-strength steel sheet and method for producing same

#2115
20220195551
2022-06-23

High strength steel tube and method of manufacturing a high strength steel tube

#2116
20220195550
2022-06-23

AIR-HARDENED MACHINE COMPONENTS

#2117
20220193775
2022-06-23

Alloy composition, method and apparatus therefor

#2118
20220186803
2022-06-16

Spring steel wire

#2119
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

#2120
20220186350
2022-06-16

SEAMLESS STEEL PIPE SUITABLE FOR USE IN SOUR ENVIRONMENT

#2121
20220186349
2022-06-16

Spring steel wire

#2122
20220186348
2022-06-16

Electric-resistance-welded steel pipe or tube for hollow stabilizer and method of manufacturing same

#2123
20220186339
2022-06-16

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

#2124
20220186338
2022-06-16

METHOD FOR PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET

#2125
20220186337
2022-06-16

Steel sheet and method for manufacturing same

#2126
20220186336
2022-06-16

Electrical steel sheet and method for manufacturing same

#2127
20220186335
2022-06-16

ULTRA-HIGH STRENGTH STEEL SHEET HAVING EXCELLENT SHEAR WORKABILITY AND METHOD FOR MANUFACTURING SAME

#2128
20220186334
2022-06-16

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#2129
20220186333
2022-06-16

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#2130
20220186331
2022-06-16

ELECTRIC RESISTANCE-WELDED STEEL TUBE FOR HOLLOW STABILIZER, HOLLOW STABILIZER, AND MANUFACTURING METHODS OF SAME

#2131
20220186330
2022-06-16

Non-oriented electrical steel sheet

#2132
20220184707
2022-06-16

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

#2133
20220184694
2022-06-16

Hot isostatic pressing (HIP) fabrication of multi-metallic components for pressure-controlling equipment

#2134
20220184690
2022-06-16

Method for manufacturing a steel ingot

#2135
20220177997
2022-06-09

High-Hardness Steel Product and Method of Manufacturing the Same

#2136
20220177996
2022-06-09

High-Hardness Steel Product and Method of Manufacturing the Same

#2137
20220177995
2022-06-09

HIGH STRENGTH STEEL SHEET

#2138
20220177994
2022-06-09

Steel sheet and method for producing same

#2139
20220177993
2022-06-09

FERRITIC STAINLESS STEEL SHEET FOR AUTOMOBILE BRAKE DISK ROTORS, AUTOMOBILE BRAKE DISK ROTOR, AND HOT-STAMPED ARTICLE FOR AUTOMOBILE BRAKE DISK ROTORS

#2140
20220177992
2022-06-09

Hot press member, production method for steel sheet for hot press, and production method for hot press member

#2141
20220177991
2022-06-09

Steel shaft component

#2142
20220177990
2022-06-09

Stainless steel seamless pipe

#2143
20220176490
2022-06-09

METHOD FOR MANUFACTURING EQUAL-STRENGTH STEEL THIN-WALL WELDING COMPONENT WITH ALUMINUM OR ALUMINUM ALLOY PLATING

#2144
20220176482
2022-06-09

Work string tubing connection restoration

#2145
20220170164
2022-06-02

METHOD FOR PRODUCING A STEEL STRIP WITH IMPROVED BONDING OF METALLIC HOT-DIP COATINGS

#2146
20220170144
2022-06-02

Al or Al alloy-coated stainless steel sheet and method of manufacturing ferritic stainless steel sheet

#2147
20220170141
2022-06-02

High Strength, High Impact Toughness Steel Alloy, an Article of Manufacture Made Therefrom, and a Method for Making the Same

#2148
20220170131
2022-06-02

METHOD OF MANUFACTURING LOW IRON LOSS GRAIN ORIENTED ELECTRICAL STEEL SHEET

#2149
20220170130
2022-06-02

Grain-oriented electrical steel sheet and production method therefor

#2150
20220170129
2022-06-02

Ferritic stainless steel sheet and method for manufacturing the same

#2151
20220170128
2022-06-02

Steel sheet for hot stamping

#2152
20220170127
2022-06-02

Steel sheet

#2153
20220170126
2022-06-02

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

#2154
20220170125
2022-06-02

STEEL ROD

#2155
20220168996
2022-06-02

Hot-stamped part and manufacturing method therefor

#2156
20220162735
2022-05-26

STABLE MANGANOCHROMITE SPINEL ON STAINLESS STEEL SURFACE

#2157
20220162732
2022-05-26

Steel for a mold

#2158
20220162730
2022-05-26

PRE-HARDENED STEEL COMPOSITION AND MACHINE PARTS MADE THEREWITH

#2159
20220162728
2022-05-26

Iron-manganese alloy having improved weldability

#2160
20220162723
2022-05-26

SURFACE-MODIFYING METHOD FOR STEEL MATERIAL AND STEEL STRUCTURE

#2161
20220162722
2022-05-26

Hot stamping component and manufacturing method thereof

#2162
20220162720
2022-05-26

Plated steel sheet for hot press forming having excellent impact property, hot press formed part, and manufacturing method thereof

#2163
20220161843
2022-05-26

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

#2164
20220161360
2022-05-26

Hot-stamped article using a tailor welded blank method and a method of manufacturing the same

#2165
20220154326
2022-05-19

A COATED STEEL SUBSTRATE, A METHOD FOR THE MANUFACTURE OF A COATED STEEL SUBSTRATE, A METHOD FOR MANUFACTURE OF A STEEL PRODUCT AND A STEEL PRODUCT

#2166
20220154320
2022-05-19

MOLTEN Zn-Al-Mg-PLATED STEEL SHEET AND METHOD FOR PRODUCING SAME

#2167
20220154319
2022-05-19

Automobile undercarriage part

#2168
20220154318
2022-05-19

HIGH STRENGTH ALLOY STEELS AND METHODS OF MAKING THE SAME

#2169
20220154317
2022-05-19

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

#2170
20220154316
2022-05-19

Steel Alloy, Use of Such a Steel Alloy, and Component

#2171
20220154305
2022-05-19

Hot Stamped Part and Method for Manufacturing the Same

#2172
20220154304
2022-05-19

Non oriented electrical steel sheet

#2173
20220154303
2022-05-19

STEEL PLATE AND METHOD FOR MANUFACTURING THE SAME

#2174
20220154302
2022-05-19

Steel sheet and production method for same

#2175
20220154301
2022-05-19

Steel sheet and member, and methods for manufacturing same

#2176
20220152983
2022-05-19

Plated steel

#2177
20220152700
2022-05-19

Spark plasma sintered cBN and Ni-cBN bearing steel

#2178
20220145546
2022-05-12

Method for manufacturing rail, and rail

#2179
20220145438
2022-05-12

DUPLEX STAINLESS STEEL MATERIAL

#2180
20220145437
2022-05-12

SINTERED SLIDING MEMBER AND METHOD FOR PRODUCING SAME

#2181
20220145436
2022-05-12

Superaustenitic Material

#2182
20220145435
2022-05-12

Weathering steel for solid-state welding, weathering steel material for solid-state welding, solid-state welded structure and solid-state welding method

#2183
20220145425
2022-05-12

Plated steel sheet

#2184
20220145418
2022-05-12

Non oriented electrical steel sheet and method for producing thereof

#2185
20220145417
2022-05-12

Steel sheet and method of producing same

#2186
20220145416
2022-05-12

Steel material and component

#2187
20220145415
2022-05-12

Cold rolled steel sheet and method for producing same

#2188
20220145414
2022-05-12

Method for Producing Conventionally Hot-Rolled Profiled Strip Products

#2189
20220145026
2022-05-12

Metal-carbon fiber reinforced resin material composite

#2190
20220136469
2022-05-05

Steel pipe for fuel injection pipe, and fuel injection pipe using same

#2191
20220136078
2022-05-05

PROCESS FOR MANUFACTURING COLD-ROLLED AND ANNEALED STEEL SHEET WITH A VERY HIGH STRENGTH, AND SHEET THUS PRODUCED

#2192
20220134489
2022-05-05

WELDING MATERIAL FOR HIGH Cr FERRITE HEAT RESISTANT STEEL

#2193
20220134486
2022-05-05

COVERED ELECTRODE FOR HIGH-Cr FERRITIC HEAT-RESISTANT STEELS

#2194
20220134404
2022-05-05

Aluminum coated blank and manufacturing method thereof

#2195
20220127709
2022-04-28

Hot dip galvanized steel sheet and method for producing same

#2196
20220127707
2022-04-28

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

#2197
20220127706
2022-04-28

Low cost high performant tool steels

#2198
20220127705
2022-04-28

Hot-stamping formed body

#2199
20220127704
2022-04-28

Steel plate having excellent heat affected zone toughness and method for manufacturing thereof

#2200
20220127694
2022-04-28

METHOD OF COOLING CONTROL FOR STEEL PLATE, COOLING CONTROL DEVICE, AND METHOD OF MANUFACTURING STEEL PLATE

#2201
20220127691
2022-04-28

High-strength steel sheet having excellent moldability and impact resistance, and method for manufacturing high-strength steel sheet having excellent moldability and impact resistance

#2202
20220127690
2022-04-28

NON-DIRECTIONAL ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#2203
20220127689
2022-04-28

Deeply-hardened-surface turnout rail with high degree of undercooling and the preparation method thereof

#2204
20220126357
2022-04-28

MATERIALS, METHODS AND TECHNIQUES FOR SURFACE ALLOYING SAND CASTED ARTICLES

#2205
20220120039
2022-04-21

Rail

#2206
20220119958
2022-04-21

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD OF THE SAME

#2207
20220119929
2022-04-21

Hot-stamping formed body

#2208
20220119928
2022-04-21

Steel sheet

#2209
20220119927
2022-04-21

WEAR RESISTANT ALLOY

#2210
20220119921
2022-04-21

Plated steel sheet

#2211
20220119911
2022-04-21

Hot stamped component, precoated steel sheet used for hot stamping and hot stamping process

#2212
20220119910
2022-04-21

Annealing separating agent composition for grain-oriented electrical steel sheet, grain-oriented electrical steel sheet, and method for manufacturing grain oriented electrical steel sheet

#2213
20220119909
2022-04-21

Steel sheet and method for producing same

#2214
20220119908
2022-04-21

Hot dip galvanized steel sheet and method for producing same

#2215
20220119907
2022-04-21

Method for manufacturing grain-oriented electrical steel sheet

#2216
20220119906
2022-04-21

Grain-oriented electrical steel sheet

#2217
20220119905
2022-04-21

Method for producing grain oriented electrical steel sheet

#2218
20220119904
2022-04-21

Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheet

#2219
20220119902
2022-04-21

Hot-rolled steel sheet

#2220
20220119713
2022-04-21

Flame Retardant Powder for Magnetic Member, and Polymer Composition

#2221
20220118741
2022-04-21

Hot-pressed member, cold-rolled steel sheet for hot-pressed member, and method for producing the same

#2222
20220118740
2022-04-21

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

#2223
20220118508
2022-04-21

Method for manufacturing high-manganese steel cast slab and method for manufacturing high-manganese steel slab or steel sheet

#2224
20220115150
2022-04-14

STEEL-VANADIUM ALLOY CLADDING FOR FUEL ELEMENT

#2225
20220112586
2022-04-14

Cold rolled steel sheet

#2226
20220112585
2022-04-14

DUPLEX STAINLESS STEEL AND FORMED OBJECT THEREOF

#2227
20220112575
2022-04-14

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

#2228
20220112574
2022-04-14

High-strength steel sheet and method for manufacturing same

#2229
20220112572
2022-04-14

STEEL PIPE FOR FUEL INJECTION PIPE, AND FUEL INJECTION PIPE USING SAME

#2230
20220112571
2022-04-14

METHOD OF PRODUCING STEEL MATERIAL, APPARATUS THAT COOLS STEEL MATERIAL, AND STEEL MATERIAL

#2231
20220112569
2022-04-14

Steel sheet and method for producing same

#2232
20220106671
2022-04-07

Steel material

#2233
20220106670
2022-04-07

MECHANICAL STRUCTURE STEEL FOR COLD-WORKING AND MANUFACTURING METHOD THEREFOR

#2234
20220106663
2022-04-07

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

#2235
20220106662
2022-04-07

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

#2236
20220106661
2022-04-07

METHOD FOR PRODUCING GRAIN ORIENTED ELECTRICAL STEEL SHEET

#2237
20220106659
2022-04-07

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

#2238
20220106658
2022-04-07

Grain-oriented electrical steel sheet and method for manufacturing the same

#2239
20220106657
2022-04-07

ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF

#2240
20220106656
2022-04-07

High-strength hot-rolled steel sheet having excellent blanking properties and uniformity, and manufacturing method thereof

#2241
20220106655
2022-04-07

Hot-rolled steel sheet and method for manufacturing same

#2242
20220106654
2022-04-07

High-strength steel product and method of manufacturing the same

#2243
20220106000
2022-04-07

Ferritic Nitro-Carburized Track Pin for Track Chain Assembly of Machine

#2244
20220098962
2022-03-31

WEAR AND CORROSION RESISTANT STEEL COMPOSITIONS AND HIGH PRESSURE PUMPS AND PUMP COMPONENTS COMPRISED THEREOF

#2245
20220098712
2022-03-31

STEEL MATERIAL SUITABLE FOR USE IN SOUR ENVIRONMENT

#2246
20220098699
2022-03-31

SUPER DUPLEX STAINLESS STEEL CLAD STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#2247
20220098698
2022-03-31

High-strength steel sheet and method for producing the same

#2248
20220098697
2022-03-31

Grain-oriented electrical steel sheet and iron core using same

#2249
20220098696
2022-03-31

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#2250
20220098695
2022-03-31

Steel sheet

#2251
20220098694
2022-03-31

Method for manufacturing grain-oriented electrical steel sheet

#2252
20220098693
2022-03-31

METHOD FOR PRODUCING GRAIN ORIENTED ELECTRICAL STEEL SHEET

#2253
20220098692
2022-03-31

Grain-oriented electrical steel sheet and method for manufacturing same

#2254
20220098691
2022-03-31

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#2255
20220098690
2022-03-31

Method for producing grain oriented electrical steel sheet

#2256
20220098689
2022-03-31

Method for producing grain oriented electrical steel sheet

#2257
20220098688
2022-03-31

Grain-oriented electrical steel sheet and method for manufacturing same and annealing separator

#2258
20220098687
2022-03-31

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

#2259
20220097124
2022-03-31

Boron steel high-pressure cartridge case

#2260
20220090253
2022-03-24

HIGH STRENGTH CARBURIZING STEEL HAVING IMPROVED DURABILITY

#2261
20220090248
2022-03-24

Hot dip galvanized steel sheet and method for producing same

#2262
20220090247
2022-03-24

Steel sheet, member, and methods for producing them

#2263
20220090246
2022-03-24

Method for producing grain oriented electrical steel sheet

#2264
20220090245
2022-03-24

Grain-oriented electrical steel sheet

#2265
20220090244
2022-03-24

Steel for gear and method for manufacturing gear using the same

#2266
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

#2267
20220090241
2022-03-24

Grain oriented electrical steel sheet, forming method for insulation coating of grain oriented electrical steel sheet, and producing method for grain oriented electrical steel sheet

#2268
20220090240
2022-03-24

Method of manufacturing grain-oriented electrical steel sheet

#2269
20220090239
2022-03-24

Grain-oriented electrical steel sheet and method for manufacturing same

#2270
20220090229
2022-03-24

Austenitic stainless steel containing niobium and manufacturing method of the same

#2271
20220090228
2022-03-24

HOT-ROLLED STEEL SHEET

#2272
20220090227
2022-03-24

Grain-oriented electrical steel sheet and method for manufacturing the same

#2273
20220090226
2022-03-24

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#2274
20220090225
2022-03-24

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, INTERMEDIATE STEEL SHEET FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHODS FOR MANUFACTURING SAME

#2275
20220090224
2022-03-24

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

#2276
20220090223
2022-03-24

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

#2277
20220090222
2022-03-24

Drill tool and method for producing same

#2278
20220090220
2022-03-24

Electrical steel processing without a post cold-rolling intermediate anneal

#2279
20220085388
2022-03-17

Austenitic stainless steel sheet for fuel cell separators and production method therefor

#2280
20220081748
2022-03-17

Hot-rolled steel sheet

#2281
20220081747
2022-03-17

METHOD FOR PRODUCING GRAIN ORIENTED ELECTRICAL STEEL SHEET

#2282
20220081744
2022-03-17

Grain-oriented electrical steel sheet having excellent insulation coating adhesion without forsterite coating

#2283
20220081743
2022-03-17

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, FINISH ANNEALING-USE STEEL SHEET, ANNEALING SEPARATOR, METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING FINISH ANNEALING-USE STEEL SHEET

#2284
20220081734
2022-03-17

High-strength steel sheet and method for producing the same

#2285
20220077475
2022-03-10

Methods of manufacturing a gas diffusion layer and an electrochemical cell incorporating the same

#2286
20220074721
2022-03-10

METHOD OF MAKING A POLYMER AMMUNITION CARTRIDGE HAVING A WICKING TEXTURING

#2287
20220074040
2022-03-10

Multi-layered zinc alloy plated steel having excellent spot weldability and corrosion resistance

#2288
20220074034
2022-03-10

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

#2289
20220074033
2022-03-10

STEEL WIRE

#2290
20220074032
2022-03-10

Steel material to be starting material of carbonitrided bearing component

#2291
20220074030
2022-03-10

Annealing separator for grain-oriented electrical steel sheet and method of producing grain-oriented electrical steel sheet

#2292
20220074028
2022-03-10

FORGED COMPONENT, METHOD FOR MANUFACTURING THE SAME, AND CONNECTING ROD

#2293
20220074016
2022-03-10

Grain-oriented electrical steel sheet and method for manufacturing same

#2294
20220074015
2022-03-10

Steel sheet and manufacturing method thereof

#2295
20220074014
2022-03-10

High strength steel with improved mechanical properties

#2296
20220074013
2022-03-10

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

#2297
20220074012
2022-03-10

Annealing separator for grain-oriented electrical steel sheet and method of producing grain-oriented electrical steel sheet

#2298
20220074011
2022-03-10

ANNEALING SEPARATOR COMPOSITION FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#2299
20220074009
2022-03-10

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

#2300
20220074008
2022-03-10

METHOD AND SYSTEM OF MANUFACTURING COILED TUBING

#2301
20220074007
2022-03-10

HIGH STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT HOLE EXPANSION RATIO AND MANUFACTURING METHOD FOR SAME

#2302
20220072606
2022-03-10

PRESSED POWDER MATERIAL AND ROTATING ELECTRIC MACHINE

#2303
20220068526
2022-03-03

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

#2304
20220064771
2022-03-03

Hot dip galvanized steel sheet and method for producing same

#2305
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

#2306
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

#2307
20220064768
2022-03-03

STEEL RESISTANT TO SEAWATER CORROSION AND MANUFACTURING METHOD THEREFOR

#2308
20220064767
2022-03-03

Cryogenic pressure vessels formed from low-carbon, high-strength 9% nickel steels

#2309
20220064766
2022-03-03

BOLT, AND STEEL MATERIAL FOR BOLTS

#2310
20220064764
2022-03-03

Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheet

#2311
20220064755
2022-03-03

Method for manufacturing high-carbon bearing steel and high-carbon bearing steel manufactured therefrom

#2312
20220064754
2022-03-03

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

#2313
20220064753
2022-03-03

Grain-oriented electrical steel sheet, annealing separator, and method for manufacturing grain-oriented electrical steel sheet

#2314
20220064752
2022-03-03

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

#2315
20220064751
2022-03-03

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#2316
20220064750
2022-03-03

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

#2317
20220064748
2022-03-03

Material for hot stamping and method for manufacturing the same

#2318
20220064747
2022-03-03

Material for hot stamping and method for manufacturing the same

#2319
20220064745
2022-03-03

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

#2320
20220063245
2022-03-03

High strength steel sheet

#2321
20220059263
2022-02-24

Dust core

#2322
20220056617
2022-02-24

POLYCRYSTALLINE MATERIAL, BODIES COMPRISING SAME, TOOLS COMPRISING SAME AND METHOD FOR MAKING SAME

#2323
20220056565
2022-02-24

FERRITIC STAINLESS STEEL

#2324
20220056564
2022-02-24

ZINC PLATED STEEL SHEET HAVING EXCELLENT SPOT WELDABILITY AND MANUFACTURING METHOD THEREOF

#2325
20220056563
2022-02-24

High-strength cold rolled steel sheet and galvannealed steel sheet having excellent burring property, and manufacturing method therefor

#2326
20220056552
2022-02-24

Hot-pressed member, method for manufacturing the same, and method for manufacturing steel sheet for hot-pressed member

#2327
20220056551
2022-02-24

Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheet

#2328
20220056550
2022-02-24

Non-oriented electrical steel sheet and method for producing same

#2329
20220056549
2022-02-24

Steel sheet, member, and methods for producing them

#2330
20220056548
2022-02-24

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#2331
20220056547
2022-02-24

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

#2332
20220056545
2022-02-24

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

#2333
20220056543
2022-02-24

Hot rolled steel sheet with high hole expansion ratio and manufacturing process thereof

#2334
20220055342
2022-02-24

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

#2335
20220051838
2022-02-17

Method and device for connecting sheet metal parts to form lamination stacks

#2336
20220049341
2022-02-17

High surface-pressure resistant component and production method therefor

#2337
20220049338
2022-02-17

Aluminum-based plated steel plate for hot press having excellent resistance against hydrogen delayed fracture and spot weldability, and method for manufacturing same

#2338
20220049337
2022-02-17

Steel sheet plated with Al—Fe alloy for hot press forming having excellent corrosion resistance and heat resistance, hot press formed part, and manufacturing method therefor

#2339
20220049333
2022-02-17

Austenitic stainless steel having excellent pipe-expandability and age cracking resistance

#2340
20220049332
2022-02-17

Low thermal expansion alloy having excellent low temperature stability and method for producing same

#2341
20220049330
2022-02-17

Spot welded member

#2342
20220049322
2022-02-17

Non-directional electrical steel sheet and method for producing same

#2343
20220048277
2022-02-17

Steel sheet plated with Al—Fe for hot press forming having excellent corrosion resistance and spot weldability, and manufacturing method thereof

#2344
20220042545
2022-02-10

CARBONITRIDED BEARING COMPONENT

#2345
20220042179
2022-02-10

Acid-resistant steel sheet and manufacturing method therefor

#2346
20220042156
2022-02-10

Carburized part and method for manufacturing same

#2347
20220042155
2022-02-10

HIGH-STRENGTH GALVANIZED STEEL SHEET HAVING EXCELLENT ELECTRICAL RESISTANCE SPOT WELDABILITY, AND METHOD FOR PRODUCING SAME

#2348
20220042153
2022-02-10

Grain-oriented electrical steel sheet and method for producing same

#2349
20220042152
2022-02-10

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

#2350
20220042151
2022-02-10

Hot rolled and unannealed ferritic stainless steel sheet having excellent impact toughness, and manufacturing method therefor

#2351
20220042150
2022-02-10

Method of producing ferritic heat-resistant steel welded joint

#2352
20220042149
2022-02-10

Cold-rolled steel sheet

#2353
20220042148
2022-02-10

Steel material suitable for use in sour environment

#2354
20220042147
2022-02-10

Hot-rolled steel sheet

#2355
20220042146
2022-02-10

STRUCTURAL STEEL HAVING EXCELLENT BRITTLE FRACTURE RESISTANCE AND METHOD FOR MANUFACTURING SAME

#2356
20220042135
2022-02-10

ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF

#2357
20220042134
2022-02-10

STEEL FOR HIGH-STRENGTH ALUMINUM CLAD SUBSTRATE AND MANUFACTURING METHOD THEREFOR

#2358
20220042133
2022-02-10

High-strength cold-rolled steel sheet having excellent bending workability and manufacturing method therefor

#2359
20220042132
2022-02-10

HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT DUCTILITY AND LOW-TEMPERATURE TOUGHNESS AND METHOD FOR MANUFACTURING THEREOF

#2360
20220042131
2022-02-10

PRESSURE VESSEL STEEL HAVING EXCELLENT HYDROGEN INDUCED CRACKING RESISTANCE, AND MANUFACTURING METHOD THEREFOR

#2361
20220042129
2022-02-10

Press hardening method

#2362
20220042128
2022-02-10

METHOD OF MAKING A TEE RAIL HAVING A HIGH STRENGTH BASE

#2363
20220042127
2022-02-10

Stud-weldable rebar

#2364
20220042122
2022-02-10

GRADIENT STEEL MATERIAL HAVING HIGH-PLASTICITY SURFACE LAYER AND HIGH-STRENGTH INNER LAYER, AND MANUFACTURING METHOD

#2365
20220040957
2022-02-10

Iron-aluminum-based plated steel sheet for hot press forming, having excellent hydrogen delayed fracture properties and spot welding properties, and manufacturing method therefor

#2366
20220037067
2022-02-03

Metal magnetic powder and method for manufacturing same, as well as coil component and circuit board

#2367
20220033988
2022-02-03

Ni-plated steel sheet and method for manufacturing Ni-plated steel sheet

#2368
20220033944
2022-02-03

CR-BASED STAINLESS STEEL HAVING EXCELLENT HYDROGEN EMBRITTLEMENT RESISTANCE

#2369
20220033943
2022-02-03

Martensitic stainless seamless steel pipe

#2370
20220033942
2022-02-03

ALLOYED METALS WITH AN INCREASED AUSTENITE TRANSFORMATION TEMPERATURE AND ARTICLES INCLUDING THE SAME

#2371
20220033941
2022-02-03

High-strength stainless steel

#2372
20220033940
2022-02-03

Non-grain oriented electrical steel and method for manufacturing same

#2373
20220033929
2022-02-03

Hot press forming member having excellent resistance to hydrogen embrittlement, and method for manufacturing same

#2374
20220033928
2022-02-03

Hot-band annealing equipment, hot-band annealing method and descaling method for Si-containing hot rolled steel sheet

#2375
20220033927
2022-02-03

HOT ROLLED STEEL SHEET AND METHOD FOR PRODUCING SAME

#2376
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

#2377
20220033925
2022-02-03

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

#2378
20220033924
2022-02-03

DRILL STRING COMPONENT WITH HIGH CORROSION RESISTANCE, AND METHOD FOR THE PRODUCTION OF SAME

#2379
20220033921
2022-02-03

Method for producing grain-oriented electrical steel sheet and cold-rolling facility

#2380
20220033920
2022-02-03

Wire rod of which softening heat treatment can be omitted, and manufacturing method therefor

#2381
20220032681
2022-02-03

Railway wheel

#2382
20220030766
2022-02-03

Cutting Blade for a Robotic Work Tool

#2383
20220025691
2022-01-27

Actuator for opening and closing a door or a tailgate of a car

#2384
20220025504
2022-01-27

Cast product having alumina barrier layer

#2385
20220025498
2022-01-27

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

#2386
20220025497
2022-01-27

Galvannealed steel sheet

#2387
20220025496
2022-01-27

RAILROAD TANK CARS FORMED OF LOW-CARBON, HIGH TOUGHNESS, STEEL PLATES

#2388
20220025495
2022-01-27

Steel plate for high temperature applications having excellent strength at high temperature and method for manufacturing the same

#2389
20220025494
2022-01-27

Electrical steel sheet and manufacturing method therefor

#2390
20220025493
2022-01-27

STEEL MATERIAL

#2391
20220025492
2022-01-27

Metallurgical Compositions for Press-and-Sinter and Additive Manufacturing

#2392
20220025480
2022-01-27

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

#2393
20220025479
2022-01-27

PLATED STEEL SHEET FOR HOT PRESS FORMING HAVING EXCELLENT IMPACT PROPERTIES AFTER HOT PRESS FORMING, HOT PRESS FORMED MEMBER, AND MANUFACTURING METHODS THEREOF

#2394
20220025478
2022-01-27

Cold rolled and annealed steel sheet, method of production thereof and use of such steel to produce vehicle parts

#2395
20220025477
2022-01-27

CHROMIUM-MOLYBDENUM STEEL PLATE HAVING EXCELLENT CREEP STRENGTH AND METHOD FOR MANUFACTURING SAME

#2396
20220025476
2022-01-27

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

#2397
20220025475
2022-01-27

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

#2398
20220025474
2022-01-27

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

#2399
20220023929
2022-01-27

METHOD FOR FORMING ZINC-PLATED STEEL PLATE OR STEEL BELT HAVING GOOD CORROSION RESISTANCE

#2400
20220021248
2022-01-20

Non-oriented electrical steel sheet, segmented stator, and rotating electrical machine