2-3/ 8" J55 API 5CT oil tubular steel tubing pipe range 2( OCTG) Standard: API 5CT Grade: J55, K55, N80, L80, P110, Q125 Material: seamless oil tubular steel pipe( ERW is also ok) End finish: ....
TIANJIN DALIPU OIL COUNTRY TUBULAR GOODS CO., LTD is a modern professional industry and trade combined enterprise, specializing in producing and trading seamless steel pipes. The main products of....