Q235B Construction steel pipes ERW black hot rolled welded iron pipe sch10 / sch40
USD $505 - $645 /Ton
Min.Order:10 Tons
Tianjin Youfa International Trade Co., Ltd.
Greenhouse building Tianjin factory price pre galvanized steel pipe low zinc galvanizado tubo
API 5L / ASTM A53 Gr.B Black metal tube price ERW carbon mild steel pipes
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