Casing can be divided into pipe, surface casing, technical casing and oil casing according to the use. Steel grades of oil casing: H40, J55, K55, N80, L80, C90, T95, P110, Q125, V150, etc. Email：admin@zhongtangsteel.cn WhatsApp：+86 15864006163
Oriented silicon steel, also known as transformer steel, common thicknesses: 0.18mm, 0.23mm, 0.27mm, 0.30mm, 0.35mm, 0.50mm Email：admin@zhongtangsteel.cn WhatsApp：+86 15864006163
Common thickness: 0.13mm-0.8mm, common width: 600mm-1250mm. It includes color coated galvanized coils and aluminum coated galvanized coils. The main materials are: DX51D+Z/AZ, DX52D+Z/AZ, DX53D+Z/AZ, DX54D+Z/AZ, DX56D+Z/AZ, etc. Email：admin@zhongtangsteel.cn WhatsApp：+86 15864006163
Common thickness: 0.13mm-0.8mm, common width: 600mm-1250mm. It includes color coated galvanized coils and aluminum coated galvanized coils. The main materials are: DX51D+Z/AZ, DX52D+Z/AZ, DX53D+Z/AZ, DX54D+Z/AZ, DX56D+Z/AZ, etc. Email：admin@zhongtangsteel.cn WhatsApp：+86 15864006163
Common thickness: 0.13mm-0.8mm, common width: 600mm-1250mm. It includes color coated galvanized coils and aluminum coated galvanized coils. The main materials are: DX51D+Z/AZ, DX52D+Z/AZ, DX53D+Z/AZ, DX54D+Z/AZ, DX56D+Z/AZ, etc. Email：admin@zhongtangsteel.cn WhatsApp：+86 15864006163
The ASTM A202 grade is divided into A and B.Boiler and vessel plates of this grade are mainly used for welding boilers and other pressure vessels. Email：admin@zhongtangsteel.cn WhatsApp：+86 15864006163
ASTM A588 steel is a type of high-strength low-alloy structural steel sections, plates and bars used for welding, riveting or bolted connections in structures. Email：admin@zhongtangsteel.cn WhatsApp：+86 15864006163
We can produce hot-rolled coil and cold-rolled coil. The specifications of narrow strip steel are: thickness ranging from 2.0mm to 13.0mm, and width generally less than 600mm. Email：admin@zhongtangsteel.cn WhatsApp：+86 15864006163
The ASTM A203 grade is divided into A, B, D, E, and F.The boiler container coil is a nickel alloy steel material used for manufacturing high-temperature pressure vessels. Email：admin@zhongtangsteel.cn WhatsApp：+86 15864006163
