tubo de carbono cuadrado laminado en caliente en frio tuberia negra a36 astma53
USD $450 - $650 /Ton
Min.Order:5 Tons
Tianjin Zhongfa Steel Pipe Co., Ltd
ASTM A500 grade A square hollow section square and rectangular steel tube
ASTM A500 black hollow section tube square and rectangular steel pipe q345b steel pipe
ASTM A500 grade B 3x3 square hollow section erw square tube square and rectangular steel pipe
ASTM A500 grade B 3x3 square hollow section schedule 40 square and rectangular steel pipe
Galvanized Square Steel Pipe galvanized iron tube price Zinc Coated Square Tube
1. 100% after-sales quality assurance.
2. Quickly reply within 24 hours.
3.Free sampling. (OEM&ODM) All other specifications of square steel pipes are available according to your requirement! Factory price you will get from YouFa.