Spot welded joint

Stainless steel brake disc and method for production thereof

High strength hot-rolled steel sheet having excellent ductility, stretch flangeability and uniformity and method of manufacturing the same

Steel wire material and method for manufacturing same

HIGH STRENGTH STEEL WIRE FOR SPRING EXCELLENT IN COILING PERFORMANCE AND HYDROGEN EMBRITTLEMENT RESISTANCE AND METHOD FOR MANUFACTURING SAME

Recrystallization, refinement, and strengthening mechanisms for production of advanced high strength metal alloys

Method and apparatus for treating a steel article

Method for manufacturing high-strength cold-rolled steel sheet with outstanding workability

HIGH-STRENGTH SEAMLESS STAINLESS STEEL TUBE FOR OIL COUNTRY TUBULAR GOODS AND METHOD OF MANUFACTURING THE SAME

Method for mass production of silicon nanowires and/or nanobelts, and lithium batteries and anodes using the silicon nanowires and/or nanobelts

Double cold reduction strip for shadow mask and process for producing the same

Automotive chassis part made from high strength formable hot rolled steel sheet

Steel material

Chisels

STAINLESS STEEL ALLOY FOR GOLF CLUB HEAD

Welding material for welding of superalloys

METHOD OF HOT-SHAPING AND HARDENING A SHEET STEEL BLANK

STEEL SHEET FOR HOT PRESSING USE, PRESS-FORMED PRODUCT, AND METHOD FOR MANUFACTURING PRESS-FORMED PRODUCT

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

Recrystallization, Refinement, and Strengthening Mechanisms For Production Of Advanced High Strength Metal Alloys

High strength steel plate having low yield ratio excellent in terms of strain ageing resistance, method of manufacturing the same and high strength welded steel pipe made of the same

HIGH-STRENGTH COLD-ROLLED STEEL SHEET, HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET, AND HIGH-STRENGTH HOT-DIP GALVANNEALED STEEL SHEET EXCELLENT IN FORMABILITY AND SHAPE FIXABILITY, AND METHODS FOR MANUFACTURING THEM

Heat-resistant, austenitic cast steel having excellent machinability and exhaust member made thereof

Heat-resistant bearing material made of an austenitic iron matrix alloy

High rigid spheroidal graphite cast iron

FLOW FORMING METHOD

Heat-resistant austenitic stainless steel sheet

Seamless steel pipe and method for producing the same

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

High-strength thick-walled electric resistance welded steel pipe having excellent low-temperature toughness and method of manufacturing the same

STEEL FOR HOT FORMING

Process for manufacturing a recovery annealed coated steel substrate for packaging applications and a packaging steel product produced thereby

BEARING STEEL

WARM PRESS FORMING METHOD AND AUTOMOBILE FRAME COMPONENT

Method of producing austenitic iron/carbon/manganese steel sheets having a high strength and excellent toughness and being suitable for cold forming, and sheets thus produced

METHOD OF PRODUCING AUSTENITIC IRON/CARBON/MANGANESE STEEL SHEETS HAVING A HIGH STRENGTH AND EXCELLENT TOUGHNESS AND BEING SUITABLE FOR COLD FORMING AND SHEETS THUS PRODUCED

TWO-PHASE STAINLESS STEEL, THIN SHEET MATERIAL AND DIAPHRAGM USING TWO-PHASE STAINLESS STEEL

POWDER METALLURGICALLY MANUFACTURED HIGH SPEED STEEL

Hot gasket with stainless steel

Iron-based alloys and methods of making and use thereof

High tensile strength steel plate having excellent weld heat-affected zone low-temperature toughness and method for producing same

Martensitic Stainless Steel Strengthened by Copper-Nucleated Nitride Precipitates

Steel sheet suitable for impact absorbing member and method for its manufacture

Steel material

Steel strip having a low Si content

Rail

HOT WORKED STEEL AND TOOL MADE THEREWITH

Low-yield ratio high-strength electric resistance welded steel pipe, steel strip for electric resistance welded steel pipes, and methods of manufacturing them

Steel strip having a low Si content

Chromium-containing austenitic alloy

WARM PRESS FORMING METHOD AND AUTOMOBILE FRAME COMPONENT

Chromium-free thermal spray composition, method, and apparatus

High strength cold rolled steel sheet

Steel for cold forging/nitriding, steel material for cold forging/nitriding, and cold-forged/nitrided component

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

Method of producing non-oriented electrical steel sheet

High strength steel plate having low yield ratio excellent in terms of strain ageing resistance, method of manufacturing the same and high strength welded steel pipe made of the same

High strength steel sheet

Process for producing welded joint using GMA welding and COas a shielding gas

Motor rotor support and method for manufacturing same

Boron-added high strength steel for bolt and high strength bolt having excellent delayed fracture resistance

Nitrided steel member and manufacturing method thereof

Hot stamped steel and method for producing the same

Duplex stainless steel

Stainless steel for oil wells and stainless steel pipe for oil wells

STEEL SHEET FOR ROTOR CORE FOR IPM MOTOR, AND METHOD FOR MANUFACTURING SAME

Cr-Mo ALLOY STEEL COMPOSITION HAVING EXCELLENT HYDROGEN BRITTLENESS RESISTANCE AND METHOD FOR HEAT TREATMENT OF THE SAME

High strength interstitial free low density steel and method for producing said steel

High strength steel sheet and method of manufacturing the same

Bearing steel excellent in rolling-contact fatigue properties and method for producing same

LOW ALLOY STEEL

Method for manufacturing steel sheet for rotor core for IPM motor

Method for heat treating a metal tube or pipe, metal tube or pipe, and heat treatment furnace

High strength hot dip galvanised steel strip

Method for manufacturing high strength galvanized steel sheet and high strength galvanized steel sheet

Hot-dip galvanized steel sheet for stamping having excellent cold workability, die hardenability, and surface quality, and producing method thereof

Process for manufacturing a recovery annealed coated steel substrate for packaging applications and a packaging steel product produced thereby

Al-plated steel sheet, method for hot-pressing Al-plated steel sheet, and automotive part

METHOD FOR PRODUCING MOLD STEEL, MOLD STEEL, METHOD OF PRODUCING PRE-HARDENED MOLD MATERIAL, AND PRE-HARDENED MOLD MATERIAL

Steel wire rod or steel bar having excellent cold forgeability

Ferritic stainless steel sheet

Tailored blank for hot stamping, hot stamped member, and methods for manufacturing same

Earth-boring tools and methods of forming earth-boring tools

Method for producing high-strength steel material excellent in sulfide stress cracking resistance

Steel for mechanical structure for cold working, and method for manufacturing same

Ingot for bearing and production process

Ultrahigh-strength multiphase steel with improved properties during production and processing

Fe-based metal plate and method of manufacturing the same

Rare earth permanent magnetic powder, bonded magnet and device using the bonded magnet

WIRE ROD AND STEEL WIRE FOR SPRINGS HAVING HIGH CORROSION RESISTANCE, METHOD OF MANUFACTURING STEEL WIRE FOR SPRINGS, AND METHOD OF MANUFACTURING SPRINGS

Gear having excellent seizing resistance

Steel foil and method for manufacturing the same

Cold-rolled steel sheet with controlled microstructure, grain diameters, and texture

WEAR RESISTANT HIGH TOUGHNESS STEEL

Rotor for a rotating electric machine and rotating electric machine

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

High strength cold rolled steel sheet

High strength multi-phase steel, and method for producing a strip from said steel

Non-oriented electrical steel sheet with fine magnetic performance, and calcium treatment method therefor

Hot-forged section material and common rail

Iron-based alloys and methods of making and use thereof

LATCH SYSTEM FOR A POWER SHOVEL DIPPER DOOR

SEAWATER-RESISTANT STAINLESS CLAD STEEL

Steel plate for producing light structures and method for producing said plate

Method for manufacturing high strength galvanized steel sheet

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

Hot rolled steel sheet and method for manufacturing the same

CARBON TOOL STEEL STRIP

Steel for producing parts for railway, railway crossings and switches and method for producing said parts

STEEL SHEET FOR HOT PRESSING USE, PRESS-FORMED PRODUCT, AND METHOD FOR MANUFACTURING PRESS-FORMED PRODUCT

Si-containing high strength cold rolled steel sheet, method of producing the same, and automotive members

Steel sheet for hot press-forming, method for manufacturing the same, and method for producing hot press-formed parts using the same

THIN STEEL SHEET AND PROCESS FOR PRODUCING THE SAME

Cold-rolled steel sheet and process for manufacturing same

Steel material for nitriding and nitrided component

Method of producing electrical steel sheet

CARBURIZED BALLISTIC ALLOY

Method for manufacturing forged steel roll

Steel sheet for hot stamping, method for production thereof, and hot stamping steel material

Method for manufacturing hot-press formed steel-member, and the hot-press formed steel-member

MARTENSITIC STEELS WITH 1700 TO 2200 MPA TENSILE STRENGTH

Hot-rolled steel sheet and manufacturing method for same

Manufacturing method for electric furnace steel for carburizing without Mo addition

FERRITIC STAINLESS STEEL

Bearing component

Non-scaling heat-treatable steel and method for producing a non-scaling component from said steel

HEAT-RESISTANT COLD ROLLED FERRITIC STAINLESS STEEL SHEET, HOT ROLLED FERRITIC STAINLESS STEEL SHEET FOR COLD ROLLING RAW MATERIAL, AND METHODS FOR PRODUCING SAME

STEEL FOR NITROCARBURIZING AND NITROCARBURIZED COMPONENT USING THE STEEL AS MATERIAL

Plated steel plate for hot pressing and hot pressing method of plated steel plate

BASE METAL FOR HIGH-TOUGHNESS CLAD PLATE HAVING EXCELLENT TOUGHNESS AT WELDED JOINT AND METHOD OF MANUFACTURING THE CLAD PLATE

High strength galvanized steel sheet and method for manufacturing the same

Galvanized steel sheet

Hot-rolled steel sheet and manufacturing method thereof

SHEET STEEL FOR USE AS PACKAGING STEEL AND METHOD FOR PRODUCING PACKAGING STEEL

Ternary or quaternary alloy coating for steam ageing and cured humidity adhesion elongated steel element comprising a ternary or quaternary brass alloy coating and corresponding method

Cast CrMoV steel alloys and the method of formation and use in turbines thereof

Method for manufacturing press-formed product and press-formed product

Hot-rolled steel sheet for generator rim and method for manufacturing the same

Electrical steel sheet

Grain-oriented electrical steel sheet

HOT-ROLLED STRIP FOR PRODUCING AN ELECTRIC STEEL SHEET AND METHOD THEREFOR

Non-oriented silicon steel and manufacturing process thereof

Method for producing packaging steel

Hot stamped steel and method for producing hot stamped steel

Ferritic stainless steel foil

Grain-oriented electrical steel sheet

AUSTENITIC STAINLESS STEEL

Corrosion resistant lean austenitic stainless steel

Manufacturing method for strip casting 550 MPa-grade high strength atmospheric corrosion-resistant steel strip

METHOD FOR MANUFACTURING PRESS-FORMED PRODUCT, AND PRESS-FORMED PRODUCT

Method of producing grain-oriented electrical steel sheet

Steel sheet, plated steel sheet, and method for producing the same

Pipeline and manufacturing method thereof

STEEL STRIP FOR COILED TUBING AND METHOD OF MANUFACTURING THE SAME

Steel for bolt use, bolt, and method for manufacturing bolt

Spot welded joint and spot welding method

Production method of ultrafine crystalline alloy ribbon

Hot-press formed product and method for manufacturing same

High-carbon hot rolled steel sheet with excellent hardenability and small in-plane anistropy and method for manufacturing the same

Method of manufacturing high-strength steel sheet for a can

Cold-rolled flat steel product and method for its production

High-strength steel sheet with excellent warm formability and process for manufacturing same

Case hardening steel

Non-oriented silicon steel and its manufacturing method

Non-oriented electrical steel sheet and method of manufacturing the same

METAL POWDER FOR POWDER METALLURGY AND SINTERED BODY

PLUNGER FOR USE IN MANUFACTURING GLASS CONTAINERS

High-manganese hot-rolled galvanized steel sheet and manufacturing method thereof

High-strength galvanized steel sheet having excellent formability and crashworthiness

High-strength cold-rolled steel sheet and method for producing the same

Non-oriented electrical steel plate and manufacturing process therefor

Weld metal having excellent resistance to hydrogen embrittlement

Fe-Al ALLOY PRODUCTION METHOD

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

Ferrite-based stainless steel plate having excellent resistance against scale peeling, and method for manufacturing same

Case hardened steel having reduced thermal treatment distortion

Composite magnetic material and method for manufacturing same

Wear resistant austenitic steel having superior machinability and toughness in weld heat affected zones thereof and method for producing same

Process for producing forged product

Cold rolled steel sheet and manufacturing method thereof

Lean austenitic stainless steel

Ring-shaped spring and method for manufacturing same

Hot-press formed product and method for manufacturing same

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

High silicon steel sheet having excellent productivity and magnetic properties and method for manufacturing same

Method for producing a non-grain-oriented higher-strength electrical strip and use thereof

Method for manufacturing thin strip continuously cast 700MPa-grade high strength weather-resistant steel

Nickel-free iron alloy for stents

HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT PLATING SURFACE QUALITY AND ADHESION, AND METHOD OF MANUFACTURING THE SAME

High-strength hot rolled steel sheet

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

LOW DENSITY HIGH STRENGTH STEEL AND METHOD FOR PRODUCING SAID STEEL

ROLLED STEEL BAR OR WIRE ROD FOR HOT FORGING

FERRITIC STAINLESS STEEL

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

Method for manufacturing high strength steel sheet having excellent formability

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

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

Heat-resistant austenitic stainless steel highly inhibited from exfoliating scale, and stainless steel tube

HIGH STRENGTH REBAR

High boron hardfacing electrode

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

Cold-rolled steel sheet, plated steel sheet, and method for manufacturing the same

Grain-oriented electrical steel sheet

High-strength seamless steel pipe for oil well use having excellent resistance to sulfide stress cracking

LOW ALLOY STEEL

Process for producing spheroidal-graphite cast iron, and spheroidal-graphite cast iron member obtained from said spheroidal-graphite cast iron

Bearing part, rolling bearing, and methods of manufacturing them

MARTENSITIC ALLOY COMPONENT AND PROCESS OF FORMING A MARTENSITIC ALLOY COMPONENT

PRECIPITATION HARDENED FE-NI ALLOY

Non-oriented electrical steel sheet

Centrifugally cast composite roll for hot rolling and its production method

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

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

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

Magnetic refrigeration material and manufacturing method of magnetic refrigeration material

Wheel bearing apparatus

Press-forming product manufacturing method and press-forming facility

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

Austenitic stainless steel product and a method for manufacturing same

High Strength Steel Exhibiting Good Ductility and Method of Production via Quenching and Partitioning Treatment by Zinc Bath

High Strength Steel Exhibiting Good Ductility and Method of Production via In-Line Heat Treatment Downstream of Molten Zinc Bath

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

Grain-oriented electrical steel sheet and method of manufacturing same

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

Wear resistant steel having excellent toughness and weldability

Hot-rolled steel sheet for nitriding, cold-rolled steel sheet for nitriding excellent in fatigue strength, manufacturing method thereof, and automobile part excellent in fatigue strength using the same

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING THE SAME

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

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

HIGH-MN AUSTENITIC STAINLESS STEEL AND A PRODUCING METHOD OF HIGH-MN AUSTENITIC STAINLESS STEEL SHEET

Steel for welding

TWIP and nano-twinned austenitic stainless steel and method of producing the same

Superelastic alloy structural geometry for ultrahigh mechanical damping

Steel for mechanical structure for cold working, and method for manufacturing same

High-strength flat steel product and method for producing same

Rolled steel bar for hot forging

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

Rare earth based sintered magnet

Hot-rolled steel sheet for high-strength galvanized steel sheet or high-strength galvannealed steel sheet and method for manufacturing the same (as amended)

Device to improve iron loss properties of grain-oriented electrical steel sheet

STEEL SHEET FOR WARM PRESS FORMING, WARM-PRESSED MEMBER, AND MANUFACTURING METHODS THEREOF

Ferritic stainless steel

Compression coil spring and method for producing same

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

Method for heat-treating ring-shaped member and method for producing ring-shaped member

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

Carbo-nitriding process for martensitic stainless steel and stainless steel article having improved corrosion resistance

High-strength ultra-thick H-beam steel

High-strength H-beam steel exhibiting excellent low-temperature toughness and method of manufacturing same

Stainless steel and method for manufacturing same

Hot-rolled steel sheet and method for producing same

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

High strength medium wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes

Heavy wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes

Process for manufacturing a thin strip made of soft magnetic alloy and strip obtained

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

Heat resistant ferritic steel and method for producing the same

STAINLESS STEEL FOR CUTLERY AND METHOD OF MANUFACTURING THE SAME

FERRITIC STAINLESS STEEL

HOT-ROLLED FERRITIC STAINLESS STEEL SHEET WITH EXCELLENT COLD CRACKING RESISTANCE AND MANUFACTURING PROCESS THEREFOR

Ferritic stainless steel

Weld metal having excellent temper embrittlement resistance

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

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

Wire material for non-heat treated component, steel wire for non-heat treated component, and non-heat treated component and manufacturing method thereof

First-order phase-transition La(Fe,Si)-based magnetocaloric material showing small hysteresis loss and preparation and use thereof

Stainless steel foil and catalyst carrier for exhaust gas purifying device using the foil

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

Fe-based sintered alloy and manufacturing method thereof

Welding material and welding joint

AIR-HARDENABLE BAINITIC STEEL WITH ENHANCED MATERIAL CHARACTERISTICS

High-strength steel sheet having excellent room-temperature formability and warm formability, and warm forming method thereof

LOW CARBON-HIGH MANGANESE STEEL AND MANUFACTURING PROCESS THEREOF

ENHANCED WEAR RESISTANT STEEL AND METHODS OF MAKING THE SAME

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

Line pipe steels and process of manufacturing

Bearing steel and method for producing same

HIGH STRENGTH BAKE HARDENABLE LOW ALLOY STEEL AND PROCESS FOR MANUFACTURE THEREOF

Alloyed hot-dip galvanized steel sheet

Ultrathin electromagnetic steel sheet

Turbocharger and a component therefor

DUPLEX STAINLESS STEEL, DUPLEX STAINLESS STEEL SLAB, AND DUPLEX STAINLESS STEEL MATERIAL

Process and apparatus for treating hydrocarbon streams

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

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

Low-carbon chromium steel having reduced vanadium and high corrosion resistance, and methods of manufacturing

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

Ferrous alloy for coining and method for producing the same

Sintered alloy and manufacturing method thereof

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

Hypereutectoid-head steel rail

Hot-rolled steel sheet and method for producing same

Method for producing steel component

Annealing separator for grain-oriented electromagnetic steel sheet

Cutting members for shaving razors

High-strength steel sheet and method for manufacturing same

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

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

Steel sheet