15Ni5Cr4Mo1
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IS 1570 - 4 Material Specification Ni-Cr-Mo Base Steel 15Ni5Cr4Mo1 Round bar, Flat bar, 15Ni5Cr4Mo1 Forgings Stock Heat treatment, Cold worked.
TECHNICAL SPECIFICATION DATASHEET - Grade 15Ni5Cr4Mo1
Material Category - 1.0Cr-1.25Ni 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
Material Category - 1.0Cr-1.25Ni 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 (％): 0.12 ~ 0.18
Silicon, Si (％): 0.15 ~ 0.35
Manganese, Mn (％): 0.60 ~ 1.00
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.025
Chromium, Cr (％): 0.75 ~ 1.25
Nickel, Ni (％): 1.00 ~ 1.50
Molybdenum, Mo (%): 0.08 ~ 0.15
Ferrum, Fe (%): Remainder.
MECHANICAL PROPERTIES - HEAT TREATMENT CYCLE
Hot working tenperature /℃: 1100 ~ 850
Annealing temperature /℃: 650 ~ 700
Quenching temperature /℃: 850
Cooling medium: oil or water
Common tempering temperature /℃: 150 ~ 210
Forms: Round bar, flat bar, plate
Tensile strength, σb/≥ MPa: 990
Yield strength, σ0.2/MPa: 685
Elongation, δ ≥(％): 8.0
Reduction of area, ф ≥ (％): -
Hardness via annealed /HBW: 229 max.
TECHNICAL SALES ASSISTANCE
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
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