40Cr5Mo6
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Specification IS 1570 - 4 of 1.3% Cr-Mo Steel 40Cr5Mo6 Round bar, Flat bar, Plate, 40Cr5Mo6 Forgings Stock Heat treatment, Cold finished.
TECHNICAL SPECIFICATION DATASHEET - Grade 40Cr5Mo6
Material Category - 1.3% Cr-Mo-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 - 1.3% Cr-Mo-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 (％): 0.35 ~ 0.45
Silicon, Si (％): 0.10 ~ 0.35
Manganese, Mn (％): 0.40 ~ 0.70
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.025
Chromium, Cr (％): 1.00 ~ 1.50
Nickel, Ni (％): ≤ 0.40
Molybdenum, Mo (%): 0.50 ~ 0.70
Ferrum, Fe (%): balance.
MECHANICAL PROPERTIES - HEAT TREATMENT CYCLE
Hot working tenperature /℃: 1050 ~ 850
Annealing temperature /℃: 640 ~ 680
Quenching temperature /℃: 870
Cooling medium: oil
Common tempering temperature /℃: 550, water / air cooled.
Forms: Round bar, flat bar, wire rod.
Tensile strength, σb/≥ MPa: 790
Yield strength, σ0.2/MPa: 550
Elongation, δ ≥(％): 14.0
Reduction of area, ф ≥ (％): -
Hardness via annealed /HBW: 277 max.
TYPICAL APPLICATIONS
Cutting tools. Mechanical parts, Air hammer tools. Piercing tools.
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 550mm
Flat bar (thickness X width): 10 ~ 350 * 15 ~ 600 * 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
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.
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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