Cangzhou Qiancheng Steel-pipe Group Co. ltd - Steel Pipes & Tubes

we are offering low temperature carbon steel pipe. type:seamless steel pipestandard:astm a 333 gr.1size :1''sch40od:0.5''-36'' wall thickness:2mm-60mm.certificate:api, iso9001. main products:seamless steel pipeline pipe:api 5l(psl1, psl2)alloy-steel pipe for low temperature service: a333(gr.1 gr.3 gr.4 gr.6 gr.7.)boiler pipe: a106 a210, din17175, gb 3087, gb 5310, jis g3461ferritic alloy-steel pipe for high temperature service:a335 (p1 p2 p5 p9 p11 p15 p22 p91.)fluid tube: a53 a106, gbt 8163, jis g3454 3455 3456mechanical tube: a519structural tube: gbt 8162(q345b.) din1629