"carbon steel plate"

Gr.50 ASTM A572 Lớp kim loại cuộn lạnh cho xây dựng và xây dựng

ASTM A572 Gr.50 Low Carbon Steel Coil 1200mm Width Cold Rolled For Building ASTM A572 Gr.50 Low Carbon Steel Coil 1200mm Width Cold Rolled For Building Product Description Cold rolled steel is primarily used in construction, light industry, automotive, agriculture, animal husbandry, fisheries, and ...