SUH 616 HEAT RESISTING STEEL
2025-12-18 13:41:12 Origin： Remark：0 Click：
JIS G4311 -1991 heat resisting & martensitic type SUH616 quenched 1040℃ round bar, milled flat bar, SUH 616 hot forged, rolled, cold drawn hexagon bar
MATERIAL DESIGNATION - SUH 616
Stock & inventory - round bar diam. 20 ~ 230 mm
Material category - heat resisting steel martensite stainless steel
Technical specifications - JIS G4311 -1991
Typical chemical elements (mass weight %)
Annealed: 830 ~ 900, slow cooled
Typical chemical elements (mass weight %)
Carbon, C (％): 0.20 ~ 0.25
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): 0.50 ~ 1.00
Phosphorus, P (％): ≤ 0.030
Sulfur, S (％): ≤ 0.020
Chromium, Cr (％): 10.0 ～ 13.0
Nickel, Ni (％): 0.50 ~ 1.00
Molybdenum, Mo (％): 0.75 ~ 1.25
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): 0.50 ~ 1.00
Phosphorus, P (％): ≤ 0.030
Sulfur, S (％): ≤ 0.020
Chromium, Cr (％): 10.0 ～ 13.0
Nickel, Ni (％): 0.50 ~ 1.00
Molybdenum, Mo (％): 0.75 ~ 1.25
Tungsten, W (%): 0.75 ~ 1.25
Vanadium, V (%): 0.20 ~ 0.30
MECHANICAL PROPERTIES, HEAT TREATMENT PRACTICEAnnealed: 830 ~ 900, slow cooled
Solution treated or quenching: 1020 ~ 1070 oil cooled
Ageging treated or Tempering: ≥ 600 air cooled
Condition: quenched and tempered
Tensile strength, Rm ≥ MPa: 880
Yield strength, Rp0.2 ≥ MPa: 735
Elongation, A5 ≥ (％): 10
Reduction of area, Z ≥ (％): 25
Delivery hardness | HB ≤: 341
Yield strength, Rp0.2 ≥ MPa: 735
Elongation, A5 ≥ (％): 10
Reduction of area, Z ≥ (％): 25
Delivery hardness | HB ≤: 341
Suitable size (diam. thickness, square size): 75mm max.
FORMS & DIMENSIONS
Round bar / rod / disc : diam.6.0 ~ 950 mm
Flat / Square bar: T15 ~ 350 X W15 ~ 850 mm
Heavy/middle plate via hot rolled: T60 ~ 400 X W60 ~ 1000 X L1000 ~ 5000 mm
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, 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.
Jiangyou Longhai Special Steel Co.,Ltd
ISO 9001-2015 Certified
Raw material stock available
Custom 450 / XM-25 / S45000, 403 ESR, AISI 616 / 422 ESR, B50A365 / 403Cb+
17-4PH / 630, M-152 / 1.4938 / S151 / S159, S111, FV520B / S143 / 1.4594
X8CrMnN18-18, X40MnCrN19, X40MnCr18, X55MnCrN18-4
13Х11Н2B2MФ / AE961W, 11Х11Н2B2MФ / 16Х11Н2B2MФ
15-5PH / XM-12 (S15500), A-286 AISI 660 / S66286
10705BU, 10705MBU, 10705AJ
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