31Ni10Cr3Mo6
2023-10-16 08:42:43 Origin： Remark：0 Click：
IS 1570 - 4 Material Specification Cr-Ni-Mo Alloy Steel 31Ni10Cr3Mo6 Round bar, Flat bar, Forgings, 31Ni10Cr3Mo6 Heat treatment, Stock available
MATERIAL DATASHEET - Grade 31Ni10Cr3Mo6
Material Category - 0.5Cr-1.8Ni-0.25Mo Base Structural Alloy Steel
Material Specifications - IS 1570 - 4 (1988 / 2018 )
Special Melting Process - EAF + VD + LF / BEF + ESR
H S CODE For Customs: 7228 4000 / 7228 5000 / 7228 6000
Official Test Certificate - issued by TUV - SGS - BV
MAIN CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.27 ~ 0.35
Silicon, Si (％): 0.10 ~ 0.35
Manganese, Mn (％): 0.40 ~ 0.70
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.025
Chromium, Cr (％): 0.50 ~ 0.80
Nickel, Ni (％): 2.25 ~ 2.75
Molybdenum, Mo (%): 0.40 ~ 0.70
Ferrum, Fe (%): balance.
MECHANICAL PROPERTIES - HEAT TREATMENT CYCLE
Hot working tenperature /℃: 1100 ~ 850
Annealing temperature /℃: 650 ~ 700
Quenching temperature /℃: 860
Cooling medium: oil or water
Common tempering temperature /℃: -
Forms: Round bar, flat bar, plate, shaft
Tensile strength, Rm ≥ MPa: 1080
Yield strength, Rp0.2 / MPa: 815
Elongation, A5 ≥ (％): 8.0
Reduction of area, Z ≥ (％): -
Hardness via annealed /HBW: 269 max.
SUPERIOR SERVICE & PRODUCT PROFILE
Third party inspection service.
Export packing / Export documents.
CNC saw cutting.
Marking by stamping or printing.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
Round bar & Disc (diameter): 5.5 to 800mm
Flat bar (thickness X width): 10 ~ 350 * 20 ~ 610 * Lmm
Heavy plate (thickness X width): 20 ~ 500 * 30 ~ 1200 * Lmm
Length: fixed length, random length or based on the customer's special requirement.
Third party inspection service.
Export packing / Export documents.
CNC saw cutting.
Marking by stamping or printing.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
Round bar & Disc (diameter): 5.5 to 800mm
Flat bar (thickness X width): 10 ~ 350 * 20 ~ 610 * Lmm
Heavy plate (thickness X width): 20 ~ 500 * 30 ~ 1200 * Lmm
Length: fixed length, random length or based on the customer's special requirement.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL (sales@ccsteels.com) our resident team of qualified production engineers.
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