• Carbon Pipe,Carbon Tubing

    Carbon Pipe,Carbon Tubing

    3 125

    Carbon Pipe,Carbon Tubing,1)standards:ASTM JIS DIN GB API ISO DNV 2)Grade: 10# 20# 45# Q235 Q195 Q345 16Mn 15CrMo and so on .

  • petroleum line pipe,oil casing pipe

    petroleum line pipe,oil casing pipe

    3 125

    petroleum line pipe,oil casing pipe,petroleum casing pipe,OD: 114.3-397.3mm 2.WT: 5.21-11.43mm 3.Material:A25,A,B,X42,X46,X52,X56,X60,X65,X70,X80 H40 J55 K 55 M65.

  • carbon steel welded pipe

    carbon steel welded pipe

    3 125

    carbon steel welded pipe,Standard: ASNI B16.9, ASME B36.10, APL 5L,DIN,JIS,GOST,GB etc Steel grade:Q195, Q215, Q235, Q345,API 5L Gr .A, B, X42, X46, X52, X56, X60, X65, X70, X80 etc.

  • hot rolling steel pipe

    hot rolling steel pipe

    3 125

    hot rolling steel pipe, hot rolling seamless steel pipe,1,place of origin : china 2,Grade : GR.B/X42/X52 3,Diameter range:140.3-762mm.

Latest Comments

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    Academic dry metal materials static mechanical properties and test standards [Preface] In April 2010, at the invitation of the US Science Magazine, a representative of Chinas metal materials research field, director of the National Institut.

  • function and use of steel pipe for communication tower
    function and use of steel pipe for communication tower

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We also establish an effective complete quality control system. In 2003, our company obtained the certificate of ISO9001 Quality System Authentification!