N08890
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Standard specification of Nickel-Iron-Chromium alloy rod and bar B408 N08890 datasheet,N08890 Chemical composition,UNS N08890 mechanical properties from Steelmaking,ESR melted, Blooming, Forging,B408 Hot rolling, Heat treatment, Straightening, Ultrasonic test, Cold working or Machined. All of these materials conform to Military standard, nuclear power. Technical specification ASTM B408 - 2006.
TECHNICAL SPECIFICATION - ASTM B408 GRADE N08890
TECHNICAL SPECIFICATION: ASTM B408 - 2006
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: Nickel - Iron - Chromium alloy rod and bar
CHEMICAL COMPOSITION (WEIGHT %)
C (％): 0.06 ~ 0.14
Si (％): 1.00 ~ 2.00
Mn (％): ≤ 1.50
P (％) ≤: 0.030
S (％) ≤: 0.015
Cr (％): 23.5 ~ 28.5
Ni (％): 40.0 ~ 45.0
Mo (％): 1.00 ~ 2.00
Ti (%): ≤ 1.00
Cu (%): ≤ 0.75
Al (%): 0.15 ~ 0.60
Al (%): 0.15 ~ 0.60
N (%): -
Nb (%): 0.20 ~ 1.00
Co (%): -
W (%): -
Fe (%): Remainder
TYPICAL MECHANICAL PROPERTIES
Form: round bar
Condition: cold worked and hot worked, annealed, at 1150 Deg. min.
Tensile strength,σb/≥ MPa: 520
Yield strength, σ0.2/≥ MPa: 205
Elongation, δ ≥(％): 35.0
Reduction of area, ф ≥ (％): -
Hardness | HRC: -
TYPICAL MECHANICAL PROPERTIES
Form: round bar
Condition: cold worked and hot worked, annealed, at 1150 Deg. min.
Tensile strength,σb/≥ MPa: 520
Yield strength, σ0.2/≥ MPa: 205
Elongation, δ ≥(％): 35.0
Reduction of area, ф ≥ (％): -
Hardness | HRC: -
Service temperature: above 593 Deg.
FORMS AND SHAPES
Round bar (Diameter): 0.50mm to 650mm
Square bar / Flat bar: 3mm to 500mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
FORMS AND SHAPES
Round bar (Diameter): 0.50mm to 650mm
Square bar / Flat bar: 3mm to 500mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
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