UNS S30815
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UNS S30815Chemical composition:
Fe | Cr | Ni | Mn | Si | C | Ce | S | P | |
Min | Bal | 20 | 10 | – | 1.4 | 0.05 | 0.14 | – | |
Max | 22 | 12 | 0.8 | 2 | 0.1 | 0.2 | 0.03 | 0.04 |
UNS S30815Physical properties:
Density | 0.282 lb/in3 |
Melting point | 2500 – 2610°F |
UNS S30815Mechanical properties:
Temperature, °F | 68 | 1292 | 1562 | 1832 |
Tensile strength, ksi | 102 | 56.4 | 24.8 | 10.8 |
Yield strength, ksi | 51.6 | 23 | 14.6 | 6.2 |
Elongation, 2% | 51 | 44 | – | – |
UNS S30815Stainless steel characteristics:
Excellent oxidation resistance through 2000°F
High creep rupture strength
Excellent thermal shock resistanceandGood weldability
UNS S30815Uses of stainless steel:
Pulverized coal burner in a power boiler\Petrochemical, refinery and steam superheater tubular hangers
Radiant heating tubes for steel and aluminum annealing\Thermal oxidizers, expansion bellows, furnace fans, dampers, fluidized bed combustion chambers, cyclones, rotary kilns and calciners
Relevant standards:
ASME: SA-240, SA-479, SA-312, SA-249
ASTM: A 240, A 276, A 312, A 358, A 409, A 473, A 479, A 813, A 814