ASME SA283 Grade C Carbon Plate: ASME Certified Material for Low-Pressure Tank Fabrication

ASME SA283 Grade C complies with ASME SA-283 standard for low and intermediate tensile strength carbon steel plates. It matches ASTM A283 Grade C in material performance, but meets formal ASME certification requirements, which is mandatory for many American, Middle Eastern and African pressure tank EPC projects.
SA283 Grade C features good formability and consistent weld performance for tank rolling and on-site assembly. Its moderate strength level brings clear cost advantages for atmospheric and low-pressure container manufacturing. The chemical composition is strictly controlled to avoid weld defects during tank shell fabrication.
Fabricators mainly use SA283 Grade C for atmospheric oil storage tanks, water tanks, silos and low-pressure equipment casings under ASME regulated projects. Customers engaged in tank export business frequently select this grade. We can provide SA283 Grade C plates in various widths and lengths, supporting customized cutting and full documentation.