Near Gol Deval Tempel S.V.P Road Mumbai – 400004 Maharashtra, India.
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MAIL US: sales@hempelpiping.com
Hempel Steel & Piping Solutions Company produces a superior quality of 253 MA Plate UNS S30815, a lean austenitic heat resistant alloy. We manufacture plates that hold high strength and are capable of working smoothly in an oxidation resistance environment. Our 253 MA Plates of UNS S30815 are heat resistant products and receive this ability due to the addition of micro-alloy. The prime use of natural metals combining with silicon gives these plates a superior oxidation resistance up to a higher temperature.
The primary alloy of UNS S30815 contains nitrogen, carbon, alkali metal oxides along with minerals that provide creep rupture strength comparable to the nickel-base alloys. The addition of various components offers high stability to work at elevated temperatures. Our 253 MA Plates UNS S30815 are helpful in heat exchangers, stack dampers, and oven components.
Standard procedures readily fabricate 253 MA Plates UNS S30815 plates. Stainless steel is a rigid material compared to carbon steel, and it tends to work harden very rapidly. But they require some positive feeds and slow speeds in combination with a lot of cutting fluid. These plates contain shallow nickel content that gives it has some advantage in reducing sulfide atmospheres compared to other nickels with high alloys. Good stability at high elevated temperature, strength, and excellent resistance to sigma phase precipitation due to the involvement of high silicon, nitrogen, and cerium contents provides this steel with the plate.
Specifications : ASTM A240 / ASME SA240
Standard : ASTM, ASME and API
Thickness : 4.0mm – 100mm
Size : 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm
Specialize : Shim Sheet, Perforated Sheet, B. Q. Profile.
Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange)
Finish : Hot rolled plate (HR), Cold rolled plate (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Hardness : Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
STANDARD | WERKSTOFF NR. | UNS |
253 MA | 1.4835 | S30815 |
Grade | Cr | Ni | Si | C | Mn | P | S | N | Ce | Fe |
Min | 20.00 | 10.00 | 1.40 | 0.05 | -- | -- | -- | 0.14 | 0.03 | Balance |
Max | 22.00 | 12.00 | 2.00 | 0.10 | 0.80 | 0.04 | 0.03 | 0.20 | 0.08 | -- |
Ultimate Tensile Strength, psi | .2% Offset Yield Strength, psi | Elongation in 2", % | Reduction of Area, % |
87,000 | 45,000 | 40 | 50 |
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