SUH1
2026-02-07 17:19:00 Origin： Remark：0 Click：
Heat resisting steel specifications SUH1 peeled rod, round bar in stock available, plate, strip, properties Steelmaking, ESR melting, hot bloomed, forged, rolled
TECHNICAL DATA SHEET - SUH1
Stock available: round bar diam. 6.0 ~ 12.0 mm
Mateiral category: Cr9.0 - Si3.0 base heat resisting steel martensite stainless steel
Technical specifications: JIS G4311 -1991
Typical chemical compositions (mass fraction %)
Typical chemical compositions (mass fraction %)
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, Rm ≥ MPa: 930
Yield strength, Ro0.2 ≥ MPa: 685
Elongation, A5 ≥ (％): 15.0
Reduction of area, Z ≥ (％): 35.0
Hardness | HBW ≤: 269 min.
Yield strength, Ro0.2 ≥ MPa: 685
Elongation, A5 ≥ (％): 15.0
Reduction of area, Z ≥ (％): 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 ~ 350 X W15 ~ 1000 mm
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.
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