SUH 1
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SUH1 Specifications SUH1 Properties from Steelmaking,SUH 1 ESR melting, Hot blooming,Hot forging, Hot rolling
TECHNICAL DATA SHEET - SUH 1
STOCK AVAILABLE - Round bar diam. 6.0 ~ 12.0mm
MATERIAL CATEGORY - Heat resisting steel martensite stainless steel
TECHNICAL SPECIFICATIONS - JIS G4311 -1991
CHEMICAL COMPOSITIONS (mass weight - %)
CHEMICAL COMPOSITIONS (mass weight - %)
Carbon, C (％): 0.40 ~ 0.50
Silicon, Si (％): 3.00 ~ 3.50
Manganese, Mn (％): ≤ 0.60
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 7.50 ～ 9.50
Nickel, Ni (％): ≤ 0.60
Molybdenum, Mo (％): -
Silicon, Si (％): 3.00 ~ 3.50
Manganese, Mn (％): ≤ 0.60
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 7.50 ～ 9.50
Nickel, Ni (％): ≤ 0.60
Molybdenum, Mo (％): -
MECHANICAL PROPERTIES AND HEAT TREATMENT PRACTICE
Annealed: 800 ~ 900, slow cooled
Annealed: 800 ~ 900, slow cooled
Solution treated or Quenching: 980 ~ 1080 oil cooled
Ageging treated or Tempering: 700 ~ 850 rapid cooled
Condition: QT
Tensile strength, σb ≥ MPa: 930
Yield strength, σ0.2 ≥ MPa: 685
Elongation, δ5 ≥ (％): 15.0
Reduction of area, ф ≥ (％): 35.0
Hardness | HBW ≤: 269 min.
Yield strength, σ0.2 ≥ MPa: 685
Elongation, δ5 ≥ (％): 15.0
Reduction of area, ф ≥ (％): 35.0
Hardness | HBW ≤: 269 min.
Suitable size (Diam. Thickness, Square size): 75mm max.
PRODUCT DESCRIPTION
Round bar / rod / disc: Diam.1.0 ~ 750 mm
Flat / Square bar: T10 ~ 350mm X W15 ~ 1000mm
Forging piece: stepped shafts, other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL (sales@ccsteels.com) our resident team of qualified production engineers.
If you meet further on any technical enquiry. pleased to EMAIL (sales@ccsteels.com) our resident team of qualified production engineers.
