API 5L / ASTM A53 Gr.B Black metal tube price ERW carbon mild steel pipes
USD $505 - $645 /Ton
Min.Order:10 Tons
Tianjin Youfa International Trade Co., Ltd.
Youfa manufacturer carbon steel pipes Hot dip galvanized erw ms steel pipe HDG / GI
Pre galvanized Welded Square Hollow Section GI Steel Tube & Tubing
YOUFA factory prime grade 200mm mild steel thread diameter gi pipes for fence
GI Tube factory price tianjin manufacturer pre galvanized square steel pipe
BS1387 building materials hot dip galvanized scaffolding & construction steel pipe