Specification Octal supply API 5L welded ( ERW, EFW , LSAW, SSAW ) steel line pipe in Gr B, X42, X46, X52, X56, X60, X65 PSL1, PSL2 and for sour service (NACE pipe). Line pipe brief introduction API 5L steel line pipe is for oil and gas ind.
Casing and Tubing API 5CT J55
5CT1,API SPCE 5L For the purpose of transportation of gas,water,oill in oil&gas industry.
2, API SPEC 5CT Tubing is used in extracting petroleum & natural gas. casing pipe serves as wall of well.
3, ASTM A106 For the purpose of the pipeline project of boiler,water&petroleum.
4, ASTM A53 It is used for conveying water,petrolem,gas and other common fluids.
5, ASTM A179 For tubed heat exchanger and similar heat conveying equipments
6, ASTM A192 For manufacture wall panel,economizer,reheater,superheater and steam pipeline of boilers.