... 5L/5CT, JIS, DIN, BS, GB/T Detailed information is listed below for your reference: Item:Seamless Steel Pipe1. ... A333 etc; X42, X46, X52, X60, X65, X70 etc; JIS STPG42, G3454, G3456 etc; German St37, St42, St45, St52, ... 12. Chemical composition:Please See below. Process of Seamless Steel Pipe Lonrise Group with total assets of 0.3 ... ,Competitive price, And Quick delivery ! ASTM A106 seamless pipe