应用
流体管, 锅炉管, 钻杆, 液压管, 煤气管, 输油管, 化肥专用管, 结构管
认证
API, JIS, GS认证, ISO9001
Secondary Or Not
Non-secondary
astm a335 p1 p2 p5 p9 p11
astm a335 p1 p2 p5 p9 p11
astm a335 p1 p2 p5 p9 p11 price
low price & seamless steel pipe fitting
astm a335 p1 p2 p5 p9
astm a335 p1 p2 p5 p9 p11
Material
can produce many different grades to size