seamless pipe introduce
2016-03-14 18:53:27 COMMENT：0 HITS：
Steel pipes carbon steel seamless pipes Size Size 1/4” to 24” Outside Diameter 13.7 mm to 609.6 mm Standard API5L , ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A179/A192/A213/A210 /370 WP91, WP11,WP22 GB5310-2009, GB3087-2008,GB6479-2013, GB9948-2013, GB/T8163-2008, GB8162-2008,GB/T17396-2009 Certificates API5L ISO 9001:2008 TUV SGS BV etc Wall thickness SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80, SCH100 SCH120, SCH160, XS, XXS
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