Sell seamless pipe astm a106 api 5l 89 168 219 273 377 406 529 630 720 @China (Mainland)

1.outer diameter:25--325mm. 2.wall thickness:4--70mm 3.package: painting ,spout mark,end of cap,etc

Post by HuGuangSheng HuGuangSheng Energy @2012-12-21 03:37:41