119078 ⎘
Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
Steel plates for ultra-high-strength linepipes and ultra-high-strength linepipes having excellent low-temperature toughness and manufacturing methods thereof
#602Seamless steel tubes and method for producing the same
#603Seamless steel tube which is intended to be used as a guide pipe and production method thereof
#604Highly anticorrosive high strength stainless steel pipe for linepipe and method for manufacturing same
#605Manufacturing method of martensite stainless seamless steel pipe
#606Seamless steel pipe for oil wells excellent in sulfide stress cracking resistance and method for producing the same
#607Method of working metal, metal body obtained by the method and metal-containing ceramic body obtained by the method
#608Stabilizer bar
#609High strength stainless steel pipe for use in oil well having superior corrosion resistance and manufacturing method thereof
#610Manufacturing method of seamless steel pipe for mechanical structural parts
#611Manufacturing method of high strength, high toughness seamless steel pipe for linepipe
#612High-strength steel pipe of API X65 grade or higher
#613Induction heating stress improvement
#614Track bushing and method and apparatus for producing the same
#615Method for manufacturing martensitic stainless steel tube
#616Low carbon alloy steel tube having ultra high strength and excellent toughness at low temperature and method of manufacturing the same
#617Track bushing and method and apparatus for producing the same
#618Track bushing and method and apparatus for producing the same
#619Steel pipe for an airbag system
#620Steel pipe for an airbag inflator and a process for its manufacture
#621Martensitic stainless steel pipe
#622Heat treatment method and device for piping
#623Method for the economical production of heat exchanger tubes bent in a u-shape
#624Fine-grained martensitic stainless steel and method thereof
#625Nano-scale nitride-particle-strengthened high-temperature wrought ferritic and martensitic steels
#626Method for extending the life of thin walled tubing and austempered weld stress relieved thin walled tubing
#627Dual seam-welded air hardenable steel tubing and structural members
#628Heat-resistant ferritic stainless steel and method for production thereof
#629Cold finished seamless steel tubes
#630UOE steel pipe excellent in collapse strength and method of production thereof
#631High strength seamless steel pipe excellent in hydrogen-induced cracking resistance
#632Martensitic stainless steel seamless pipe and a manufacturing method thereof
#633Reinforced member
#634Method for producing line pipe
#635A Method Of Establishing Stress Relieving Procedures For Minimizing Sulfide Stress Cracking In Cold Worked Metals
#636Method of producing a cold temperature high toughness structural steel
#637High strength steel pipe for an air bag
#638Highly impact-resistant steel pipe and method for producing the same
#639Steel pipe for an airbag system and a method for its manufacture
#640Gun barrel manufacturing methods
#641Gun barrel manufacturing methods
#642Thermal scavenging system to remove residue from interior surface of seamless tube in a bright annealing furnace
#643Cylinder liner and method of forming the same