G4312 Gr.SUH409
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Material technical specification JIS G4312 type SUH409 ferritic heat resistant steel plate SUH409 datasheet,SUH409 Chemical compositions, mechanical properties from Steelmaking, ESR melting, Hot blooming, UT, Hot forging,Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test, Cold working or Machined. Technical specifications - JIS G 4312 - 1991. We also possess the advanced precision machining equipments for further processing.
TECHNICAL DATA SHEET - JIS G4312 Grade SUH409
TECHNICAL SPECIFICATIONS: JIS G4312 - 1991
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: Ferritic heat resistant steel
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.08
Si (％): ≤ 1.00
Mn (％): ≤ 1.00
P (％) ≤: 0.040
S (％) ≤: 0.030
Cr (％): 10.5 ~ 17.75
Ni (％): ≤ 0.60
Si (％): ≤ 1.00
Mn (％): ≤ 1.00
P (％) ≤: 0.040
S (％) ≤: 0.030
Cr (％): 10.5 ~ 17.75
Ni (％): ≤ 0.60
Mo (%): -
Ti (%): 6 X C ~ 0.75
MECHANICAL PROPERTIES AND HEAT TREATMENT PRACTICE
Annealing: 780 ~ 950 rapid cooling or slow cooling
Annealing: 780 ~ 950 rapid cooling or slow cooling
Condition: anneal
Tensile strength, σb/≥ MPa: 360
Yield strength, σ0.1/≥ MPa: 175
Yield strength, σ0.1/≥ MPa: 175
Elongation, δ ≥(％): 22.0
Reduction of area, ф ≥ (％): -
Hardness | HBW ≤: 162 max.
Suitable size /mm (Diam. thickness): -
Hardness | HBW ≤: 162 max.
Suitable size /mm (Diam. thickness): -
PRODUCT DESCRIPTION
Flat / Square bar: T10 ~ 250mm X W100 ~ 1200mm
Heavy/middle plate via hot rolled: T50 - 200mm X W1000- 2500mm X L1000-12000mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
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