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UNS N09777 Forged Forging steel Rings Rolled Rings Forging Sleeves Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings Parts Pieces Material Products
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We are professional UNS N09777 Forged Forging steel Rings Rolled Rings Forging Sleeves Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings Parts Pieces Material Products from china
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.030
Si (％): ≤ 0.50
Mn (％): ≤ 1.00
P (％) ≤: 0.030
S (％) ≤: 0.010
Cr (％): 14.0 ~ 19.0
Ni (％): 34.0 ~ 42.0
Mo (％): 2.50 ~ 5.50
Nb (%): ≤ 0.10
Ti (%): 2.00 ~ 3.00
Al (%): ≤ 0.35
Fe (%): Remainder
MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
Form: round bar and wire rod
Condition: Solution treated, 1040 Deg.
Tensile strength,σb/≥ MPa: 517
Yield strength, σ0.2/≥ MPa: 207
Elongation, δ ≥(％): 35.0
Reduction of area, ф ≥ (％): 50.0
Hardness | HRC: -
Condition: Solution + Ageing treated ( 720 Deg.for 8 hours followed by furnace cooling to 620 Deg. holding 8 hour, and air cooling. )
Tensile strength,σb/≥ MPa: 862
Yield strength, σ0.2/≥ MPa: 758
Elongation, δ ≥(％): 25.0
Reduction of area, ф ≥ (％): 35.0
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