ASTM A240 UNS S30815 stainless steel plate supplier, UNS S30815 plate, 253MA steel plate, 1.4835 Duplex steel sheet, Duplex steel S30815 sheet, Duplex steel 1.4835 sheet, 253MA stainless steel plate and sheet manufacturer in HT PIPE.

UNS S30815 1.4835 has excellent service properties at high temperatures with ease of fabrication. It resists oxidation at temperatures up to 1150°C and can provide superior service than 310 in carbon, nitrogen and sulphur containing atmospheres.

UNS S30815 253MA has advantage in reducing sulphide atmospheres when compared to high nickel alloys and grade 310, the high chromium, silicon, nitrogen and cerium make 253MA has good oxide stability, high elevated temperature (creep) strength and excellent resistance to sigma phase precipitation. Even down to cryogenic temperatures, the austenitic structure gives 253MA excellent toughness.

Duplex Steel 1.4835 S30815 Plate Sheet  Specification:

• Standard: ASTM A240 / ASME SA240

• Thickness: 1.0mm – 100mm

• Width: 1000mm-2000mm

• Production: Hot-Rolled (HR) / Cold-Rolled (CR)

• Surface Finish: 2B, 2D, No.4, No.5, SB, HR, No.8, Mirror

• Packaging: Loose / Carrate / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps

Duplex Steel 1.4835 Plate Chemical Properties:

253MA grade stainless steel Physical properties

UNS S30815 Grade Specification Comparison

Duplex Steel 1.4835 Plate Application:

Furnace components including burners, retorts, conveyor belts, fans, jigs and baskets, rollers, walking beams, radiant tubes, electric heater elements, refractory anchors, hoods, flues, grates, expansion bellows. Petrochemical and refinery tube hangers.

Duplex Steel UNS S30815 1.4835 Plate are specified for flat rolled product (plate, sheet and coil) in ASTM A240/A240M. Similar but not necessarily identical properties are specified for S30815 in other products such as pipe and bar in their respective specifications, and for Grade 1.4835 in specifications such as EN 10095.