119040 ⎘
Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
Method for manufacturing hollow shafts
#302Method for heat treating a metal tube or pipe, metal tube or pipe, and heat treatment furnace
#303Method for producing high-strength steel material excellent in sulfide stress cracking resistance
#304High-strength seamless steel pipe for oil well use having excellent resistance to sulfide stress cracking
#305METHOD FOR PRODUCING STEEL TUBE FOR AIR BAG
#306High strength medium wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
#307Heavy wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
#308Process for manufacturing a bellows and/or bellows
#309High performance material for coiled tubing applications and the method of producing the same
#310Method for producing, from a preform made of austenitic stainless steel with a low carbon content, a wear-resistant and corrosion-resistant cladding for a nuclear reactor, corresponding cladding and corresponding control cluster
#311Oil-well steel pipe having excellent sulfide stress cracking resistance
#312Method of making quenched and tempered steel pipe with high fatigue life
#313Classes of steels for tubular products
#314Thick high-tensile-strength hot-rolled steel sheet having excellent low-temperature toughness and manufacturing method thereof
#315Thick-walled high-strength seamless steel pipe with excellent sour resistance for pipe for pipeline, and process for producing same
#316Austenitic alloy pipe and method for producing the same
#317High elastic modulus shafts and method of manufacture
#318High strength steel having good toughness
#319Low C-high Cr 862 MPa-class steel tube having excellent corrosion resistance and a manufacturing method thereof
#320Methods of manufacturing steel tubes for drilling rods with improved mechanical properties, and rods made by the same
#321Ultra high strength steel having good toughness
#322Austenitic high Mn stainless steel and method production of same and member using that steel
#323Oil country tubular goods with dual phase structure and producing method thereof
#324Electric resistance welded oil country tubular goods and manufacturing method of electric resistance welded oil country tubular goods
#325Automobile chassis part excellent in low cycle fatigue characteristics and method of production of same
#326Thick welded steel pipe excellent in low temperature toughness, manufacturing method of thick welded steel pipe excellent in low temperature toughness, and steel plate for manufacturing thick welded steel pipe
#327SEAMLESS STEEL PIPE FOR STEAM INJECTION AND METHOD FOR MANUFACTURING THE SAME
#328Seamless steel pipe for line pipe and method for manufacturing the same
#329High-strength stainless steel for oil well and high-strength stainless steel pipe for oil well
#330WELDED STEEL PIPE FOR LINEPIPE HAVING HIGH COMPRESSIVE STRENGTH AND HIGH FRACTURE TOUGHNESS AND MANUFACTURING METHOD THEREOF
#331High-strength welded steel pipe and method for producing the same
#332Welded steel pipe for linepipe with high compressive strength and manufacturing method thereof
#333Austenitic stainless steel pipe excellent in steam oxidation resistance and manufacturing method therefor
#334Method of production of high-strength hollow bodies from multiphase martensitic steels
#335Method for manufacturing seamless steel pipe for line pipe and seamless steel pipe for line pipe
#336Method of making ultra high strength steel having good toughness
#337High strength steel having good toughness
#338Heavy wall steel pipes with excellent toughness at low temperature and sulfide stress corrosion cracking resistance
#339High strength steel pipes with excellent toughness at low temperature and sulfide stress corrosion cracking resistance
#340Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment
#341Method of manufacturing heavy-wall seamless steel pipe
#342HIGH FATIGUE SERVICE LIFE QUENCHING/TEMPERING STEEL TUBE AND MANUFACTURING METHOD THEREFOR
#343Hollow seamless pipe for high-strength springs
#344Method for producing seamless tubes
#345Method for manufacturing seamless pipes
#346Steel plate for line pipe excellent in strength and ductility and method of production of same
#347Stainless steel for oil well, stainless steel pipe for oil well, and method of manufacturing stainless steel for oil well
#348Axle Sleeve Manufacturing Process
#349High-strength stainless steel pipe
#350THICK-WALLED HIGH-STRENGTH HOT ROLLED STEEL SHEET HAVING EXCELLENT HYDROGEN INDUCED CRACKING RESISTANCE AND MANUFACTURING METHOD THEREOF
#351High strength steel pipe for low-temperature usage having excellent buckling resistance and toughness of welded heat affected zone and method for producing the same
#352Bent metal member and a method for its manufacture
#353Process for manufacturing steel blanks
#354METHOD FOR MANUFACTURING METAL PIPE
#355Method for producing seamless steel pipe for oil wells excellent in sulfide stress cracking resistance
#356Method for producing duplex stainless steel pipe
#357Thick high-tensile-strength hot-rolled steel sheet having excellent low-temperature toughness and manufacturing method thereof
#358Method and apparatus for producing steel pipes having particular properties
#359HIGH STRENGTH STEEL PIPE OF API X65 GRADE OR HIGHER AND MANUFACTURING METHOD THEREFOR
#360QUENCHED AND TEMPERED STEEL PIPE WITH HIGH FATIGUE LIFE, AND ITS MANUFACTURING METHOD
#361RESIDUAL STRESS IMPROVING METHOD FOR PIPE
#362Method for producing two-phase stainless steel pipe
#363FERRITIC HEAT-RESISTANT STEEL
#364Linepipe steel
#365Process for forming steel
#366Welded steel pipe for high strength line pipe superior in low temperature toughness and method of production of the same
#367BAINITIC STEELS WITH BORON
#368MARTENSITIC STAINLESS STEEL SEAMLESS PIPE FOR OIL COUNTRY TUBULAR GOODS AND METHOD FOR MANUFACTURING THE SAME
#369Method for manufacturing martensitic stainless steel pipe or tube
#370HYDROGEN-RESISTANT HIGH STRENGTH MATERIAL AND METHOD FOR PRODUCING THE SAME
#371Method for manufacturing a high alloy pipe
#372Steel pipe excellent in deformation characteristics and method of producing the same
#373Low carbon resulfurized free-machining steel having high machinability
#374655 MPa grade martensitic stainless steel having high toughness and method for manufacturing the same
#375Seamless precision steel tubes with improved isotropic toughness at low temperature for hydraulic cylinders and process for obtaining the same
#376Case Hardening Steel Tube Having Improved Workability and a Process for its Manufacture
#377Process for manufacturing steel blanks
#378Method for transforming steel blanks
#379PRODUCTION SYSTEM OF WELDABLE AND STAINLESS TUBULAR STRUCTURES WITH HIGH MECHANICAL STRENGTH AND PRODUCT OBTAINED THEREFROM
#380Steel for Warm Working, Warm Working Method Using the Steel, and Steel Material and Steel Component Obtainable Therefrom
#381High Strength Thick-Gauge Electric-Resistance Welded Steel Pipe Excellent in Hardenability, Hot Workability and Fatigue Strength and Method of Production of the Same
#382Austenitic stainless steel tube for boiler with excellent resistance to high temperature steam oxidation
#383Seamless steel pipe for line pipe and a process for its manufacture
#384LINEPIPE STEEL
#385Martensitic stainless steel oil country tubular good
#386Mandrel bar for high-alloy rolling, method for surface treating a mandrel bar, method for producing mandrel bar, and method for operating seamless pipe mill
#387High Strength Seamless Steel Pipe for Machine Structure Use Superior in Toughness and Weldability, and Method of Production of The Same
#388Martensitic stainless steel tube and manufacturing method thereof
#389Oil country tubular good for expansion in well and manufacturing method thereof
#390Ferritic Heat-Resistant Steel
#391Ferritic stainless steel sheet for raw material pipe for bellows pipe
#392Method for producing high chromium seamless pipe or tube
#393High-strength steel for seamless, weldable steel pipes
#394Metal material having excellent metal dusting resistance
#395SEAM-WELDED 36% NI-FE ALLOY STRUCTURES AND METHODS OF MAKING AND USING SAME
#396Seamless steel pipe for line pipe and a process for its manufacture
#397Method for manufacturing seamless steel pipe for line pipe
#398Method for producing seamless steel pipe
#399655 Mpa Grade Martensitic Stainless Steel Having High Toughness and Method for Manufacturing the Same
#400Steel for oil well pipe excellent in sulfide stress cracking resistance
#401Method for making high-strength steel pipe, and pipe made by that method
#402Method of manufacturing a martensitic stainless steel pipe
#403Low alloy steel for oil well pipes having excellent sulfide stress cracking resistance
#404Steel plates for ultra-high-strength linepipes and ultra-high-strength linepipes having excellent low-temperature toughness and manufacturing methods thereof
#405Seamless steel tubes and method for producing the same
#406Method for manufacturing seamless steel pipe or tube
#407Metal tube for reinforcing car body and car body reinforcement therewith
#408Seamless steel pipe for oil wells excellent in sulfide stress cracking resistance and method for producing the same
#409High-strength steel pipe of API X65 grade or higher
#410Method for manufacturing martensitic stainless steel tube
#411Steel pipe for an airbag system
#412Dual seam-welded air hardenable steel tubing and structural members
#413Martensitic stainless steel seamless pipe and a manufacturing method thereof
#414Method for manufacturing metallic bellows
#415Reinforced member
#416Steel pipe for an airbag system and a method for its manufacture