Heat Resistance
310S & 253MA · Boilers & Furnaces
310S & 253MA Heat-Resistant Stainless Steel Sheet Supplier from China
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2520 (310S) and 253MA heat-resistant plate for boilers, furnaces and heat-treatment equipment — continuous service to about 1000 °C. Factory direct, laser cut to your drawing, MTC EN10204 3.1. Quote in 24 hours.
Organised by application. Each grade is backed by ASTM / EN / JIS / GB specifications, with chemical composition, mechanical properties and mill test certificates on every shipment.
High-chromium austenitics for furnace equipment, heat treatment and high-temperature structural service.
Molybdenum-bearing austenitics — the standard grades for chemical, marine and pharmaceutical service.
Super austenitic and super duplex — the highest corrosion resistance for offshore, acid service and desalination.
Stabilised and general-purpose austenitics — good corrosion resistance with controlled sensitisation for heat-exposed service.
Duplex stainless combining high strength with excellent chloride resistance — a thinner plate that does the same job.
2520, also supplied as 310S, and 253MA. Both are high-chromium austenitics intended for furnace, kiln and heat-treatment equipment.
2520 is used in continuous service up to about 1000 °C. 253MA adds rare-earth elements that improve creep resistance, which is what matters on burner parts and long-service furnace components.
2520 covers 3–125 mm in 1500 mm width, No.1 or 2B finish; 253MA covers 3–80 mm in the same width. Thick 2520 plate up to 125 mm is not easy to source and is worth knowing about for heavy furnace work.
Both are austenitic and weld with normal fabricator procedures using matching 310-type filler. The certificate chemistry gives your shop everything it needs to validate the welding procedure.
An EN10204 3.1 certificate with chemistry and mechanical results for every heat. SGS, BV or TÜV can inspect before shipment if your quality plan calls for it.
No fixed minimum quantity; trial orders are welcome. Stock sizes dispatch in 7–15 days, and for rolled-to-order gauges you receive a written lead time within 24 hours of your inquiry.
Tell us your grade, thickness, width and quantity — we respond with a written lead time and price within 24 hours. Trial orders welcome before a full container.