Sell carbon seamless steel pipe astm a106 89 168 219 273 377 406 529 630 @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 @2013-03-12 13:31:25