Min. Order Reference FOB Price
1 Ton US$680.00 / Ton
Product Description
Product Destcription Product name ASTM A106 AISI 1020 ASTM 1045 ST52 Q355B Q345B 16Mn Q390 ST52-3 Carbon Steel Seamless Square Tube Thick Carbon Steel Rectangular Pipe Standrad ASTM A 500 Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes BS EN ...