seamless carbon steel pipes,seamless black steel pipes,seamless mild steel pipes API 5L GR B,PSL1 PSL2 X42,X46,X52,X60,X65,X70, ASTM A53 GR B,ASTM A106 GR B etcDec 30, 2013
... detailed products listed as below: 1. Seamless Steel Pipes ASTM A53 GR B, ASTM A106 GR B, API 5L GR B etc.; Size: 21.3mm~660mm; WT ... Channel,Flat Bar,Steel Round Bar. STANDARD: ASTM/ASME B36.10M, API 5L, API 5CT, JIS ... , DIN, ASTM A671,ASTM A672 C60/C65/C70 CL 11~CL 22,GOST ... 1, EN10224 , EN10025 , BS, GB/T etc. MATERAL: ASTM A53, ASTM A106, A210, A252, A333; PSL1 PSL2 X42, X46, X52, ...