API 5CT is standard technical specifications for steel casing and tubing pipes used for oil wells in petroleum and natural gas industries.Besides casing and tubing,it also includes pup joints,coupling stock,coupling material,and accessory materials,and establishes requirements for three product specification levels (PSL-1,PSL-2,and PSL-3).
JIS G3439 SEAMLESS STEEL OIL WELL CASING,TUBING AND DRILL PIPE IS 4270Steel tubes for well spainend casing pipes.Steel Grade:H-40,J55,K-55,N-80,C-75,L-80,C-90,T-95,Q-125.Process ERW and Seamless.Size Outer Diameter:Casing OD 4 1/2JIS G3439JIS G3439 Seamless Steel Oil Well,Casing,Tubing and Application Seamless Steel Oil Well,Casing,Tubing and Drill Pipe.Send Enquiry.JIS G3439 seamless steel pipe Seamless Steel Oil well Casing,tubing and the Drill pipe (JIS G 3439 / JISG3439) Table 1 and symbol
JIS Specification Pipe Tube JIS STANDARD We ae manufacturer of Japanese Industrial Standards (JIS) developed by the organization apply to a wide variety of industrial services and technologies such as automobiles,metallurgy,ships and medical equipment.Standard for Standard number Material Symbol Material Symbol Material Symbol JIS G 3439 STO-G STO-H STO-D KS D 3584 STO-G STO-H STO-D API 5CT H-40 K-55 Apr 11 2021JIS G3439 Seamless Steel Oil Well,Casing,Tubing and Was this helpful?JIS G3439 Seamless Steel Oil Well,Casing,Tubing and JIS G3439 Grade STO-C.JIS G3439 Grade STO-D.JIS G3439 Grade STO-E.Application Seamless Steel Oil Well,Casing,Tubing and Drill Pipe.Send Enquiry.JIS G3439 seamless steel pipe.Seamless Steel Oil well Casing,tubing and the Drill pipe.(JIS G 3439 / JISG3439)