G4312 type SUH 660
2024-12-13 03:41:00 Origin： Remark：0 Click：
JIS G4312 specification Austenitic Heat resisting steel SUH 660 Round bar, wire rod, Inventory SUH660 Steelmaking, Hot forging / rolling, Heat treated
TECHNICAL DATA SHEET - SUH 660
TECHNICAL SPECIFICATIONS - JIS G4312 - 1991
OFFICIAL TEST CERTIFICATE - issued by TUV - SGS - BV
MATERIAL CATEGORY - Austenitic heat resistant steel
STOCKLIST & INVENTORY - Diameter 15 ~ 140mm
CHEMICAL COMPOSITIONS (mass weight % )
Carbon, C (％): ≤ 0.08
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 2.00
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 13.5 ~ 16.0
Nickel, Ni (％): 24.0 ~ 27.0
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 2.00
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 13.5 ~ 16.0
Nickel, Ni (％): 24.0 ~ 27.0
Molybdenum, Mo (%): 1.00 ~ 1.50
Titanium, Ti (%): 1.90 ~ 2.35
Vanadium, V (%): 0.10 ~ 0.50
Boron, B (%): 0.001 ~ 0.010
Aluminum, Al (%): ≤ 0.35
MECHANICAL PROPERTIES AND HEAT TREATMENT PRACTICE
Solution treated / quenching: 885 ~ 915 rapid cooling
Solution treated / quenching: 885 ~ 915 rapid cooling
Tempering: 700 ~ 760 X 16h, air cooling or slow cooling
Condition: solution + ageing
Tensile strength, σb ≥ MPa: 900
Yield strength, σ0.1 ≥ MPa: 590
Yield strength, σ0.1 ≥ MPa: 590
Elongation, δ5 ≥ (％): 15.0
Reduction of area, ф ≥ (％): 18.0
Hardness | HBW ≤: 248
Suitable size /mm (Diam. thickness): ≤ 180
PRODUCT DESCRIPTION
Hardness | HBW ≤: 248
Suitable size /mm (Diam. thickness): ≤ 180
PRODUCT DESCRIPTION
Round / Square bar: diameter 10 ~ 200mm
Heavy/middle plate via hot rolled: T50 - 200mm X W10 - 1000mm X L1000 - 2000mm
Forging piece: stepped shafts, other different shapes based on OEM.
Forging piece: stepped shafts, other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
Previous page：G4312 Gr.SUH330
Last page：TOCT 4543 Gr.20X
