ASTM A302 Gr A/B/C/D alloy boiler plate manufacturer

We specialize in producing A/B/C/D grade alloy boiler plates that comply with ASTM A302 standards, including low-alloy manganese molybdenum steel series, with high temperature creep resistance and hydrogen corrosion resistance. We have passed ASME and PED certifications to meet the stringent requirements of pressure vessels worldwide.

Process Innovation and Quality Assurance
By adopting continuous casting and rolling and automated heat treatment lines, the composition and microstructure properties are precisely controlled, combined with non-destructive testing throughout the entire process, to ensure that the strength, toughness, weldability, and dimensional accuracy of the ASTM A302 Gr A/B/C/D sheet meet the manufacturing standards of nuclear power and chemical equipment.

Customized services and industry applications
We provide customized solutions for energy, refining, and other fields, along with process guidance and material traceability systems, which have been successfully applied to key equipment such as supercritical boilers and hydrogenation reactors, empowering safe operation of high-temperature and high-pressure systems.