ASTM/ASME SA240 Stainless Steel S30815 (AVESTA 253MA) Sheets and Plates is a grade combining excellent service properties at high temperatures with ease of fabrication. It resists oxidation at temperatures up to 1150°C and can provide superior service to Grade 310 in carbon, nitrogen and sulphur containing atmospheres.
ASTM/ASME SA240 Stainless Steel S30815 (AVESTA 253MA) Sheets and Plates contains fairly low nickel content, which gives it some advantage in reducing sulphide atmospheres when compared to high nickel alloys and to Grade 310. The inclusion of high silicon, nitrogen and cerium contents gives the steel good oxide stability, high elevated temperature strength and excellent resistance to sigma phase precipitation.
Standard | ASTM A240 / ASME SA240 |
---|---|
Thickness | 1.0mm – 100mm |
Width | 1000mm-2000mm |
Production | Hot-Rolled (HR) / Cold-Rolled (CR) |
Stainless Steel : Grade: 304, 304L, 304H, 309, 309S, 316, 316L, 316H, 310, 310S, 317, 317L, 321, 347, 904L |
Element | Percentage |
C | 0.05 - 0.1 |
Cr | 20 - 22 |
Ni | 10 - 12 |
N | 0.14 - 0.2 |
Ce | 0.03 - 0.08 |
Mn | < 0.8 |
Si | 1.1 - 2.0 |
P | < 0.04 |
S | < 0.03 |
Fe | Balance |
Tensile Str (MPa) min |
Yield Str 0.2% Proof (MPa) min |
Elongation (% in 50mm) min |
Hardness |
|
Rockwell B (HR B) max |
Brinell (HB) max |
|||
600 |
310 |
40 |
95 |
217 |
Nickel : Grade: Nickel 200, Nickel 201 Inconel : Grade: Inconel 600, Inconel 601, Inconel 625, Inconel 718 Duplex Steel : Grade: UNS F44, F45, F51, F53, F55, F60, F61 Carbon Steel : Grade: WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70 Incoloy : Grade: Incoloy 800, Incoloy 800H, Incoloy INCOLOY 800HT,Incoloy 825 Hastalloy : Grade: Hastalloy B2, Hastalloy B3, Hastalloy C22, Hastalloy C276, Hastalloy X Titanium : Grade: Gr1, Gr2, Gr3, Gr5, Gr7, Gr11 Monel : Grade: Monel 400, Monel K500, Monel R-405 |
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