Standard: BS 1139, EN 39-2001, JIS G3444-2004 STK400/500Material: Q195, Q215, Q235, Q345Specification: 1-1/2” (OD: 48.3mm-48.6mm)Wall thickness: 2.0mm-5.0mmSurface treatment: Hot-dipping galvanized, ...
Tianjin Baolai Industry and Trade Co.,Ltd
Main Products: ERW steel pipe, Scaffolding pipe, API... More