Import A204 Grade A (A204gr.A) Steel Plate — Buy in wholesale FOB from Supplier in China

Henan BEBON Iron & Steel Co., Ltd offers A204 Grade A (A204Gr.A) steel plate, a molybdenum-alloy pressure vessel steel meeting ASTM A204 for welded boilers and pressure vessels operating at elevated temperatures. The Grade A designation specifies the lowest tensile tier within the A204 family, with minimum tensile strength of 65 ksi and yield strength of 40 ksi, making it suitable for moderate-pressure designs where thicker sections compensate for lower grade strength. The plate is produced in hot-rolled condition, with molybdenum content typically 0.45-0.47% enhancing oxidation resistance and creep strength above 400°C compared with plain carbon grades. Buyers should note that Grade A is not interchangeable with Grades B or C in code-stamped vessels without designer recalculation.

The alloy chemistry centers on controlled carbon (0.18% max), manganese (0.90% max), and molybdenum additions that stabilize carbides during long-term elevated-temperature service. Hot rolling delivers a ferritic-pearlitic structure with pearlite volume fraction tuned to the carbon content and cooling rate. Weldability is generally favorable with SMAW or SAW processes using matching or slightly under-matching filler metals, though preheat of 100-150°C applies for combined thickness over 25mm. Typical surface supply is black scale; machined or shot-blasted preparation adds cost and lead time. The material is commonly supplied with mill test certificates showing ladle analysis and tensile test results.

End-use sectors include power-plant boiler fabricators, oil refinery pressure vessel constructors, and chemical equipment manufacturers requiring ASME-compliant materials. Henan BEBON sources from established Chinese mill networks and trades internationally, though the listing provides no confirmed stock dimensions, MOQ, or price band. Packaging is standard export sea-worthy bundling; specific protection against marine corrosion during long voyations should be requested. Payment, inspection, and delivery terms require direct negotiation with the supplier.

Henan BEBON Iron & Steel Co., Ltd is a China-based supplier of pressure vessel and boiler steels, operating at imported tier with harbor trust level on the platform. The company profile does not disclose founding date, registered capital, employee count, or mill ownership structure. Response metrics show 0.00% with zero average response hours, indicating that buyers should initiate contact well ahead of project deadlines and confirm receipt of inquiries through multiple channels if time-sensitive.

The listing presents no ISO certification details, ASME material organization status, or named reference projects. Buyers must conduct independent due diligence on whether Henan BEBON holds agency relationships with specific mills or operates as a broker, whether it can provide original mill test certificates with full traceability, and what volume capacity it can commit to for serial orders. Direct factory audit or third-party verification through SGS, TUV, or equivalent is advisable before first order.