1.8516
2025-12-08 11:40:00 Origin： Remark：0 Click：
Carburized structural steel 1.8516 peeled round bar, flat bar 24CrMo13-6 forgings shaft ESR remelted, hot forged / rolled, heat treated, cold drawn rod
Official Test Certificate: issued by TUV - SGS - BV
TECHNICAL DATA SHEET - 24CrMo13-6 & 1.8516
Material category - carburized structural steel
Technical specifications - DIN EN 10085 (2001), DIN 17211 (1987)
Typical chemical compositions (mass weight %)
Carbon, C (％): 0.20 ~ 0.27
Silicon, Si (％): ≤ 0.40
Manganese, Mn (％): 0.40 ~ 0.70
Phosphorus, P (％): ≤ 0.025
Sulfur, S (％): ≤ 0.030
Chromium, Cr (％): 3.00 ~ 3.50
Molybdenum, Mo (％): 0.50 ~ 0.70
Silicon, Si (％): ≤ 0.40
Manganese, Mn (％): 0.40 ~ 0.70
Phosphorus, P (％): ≤ 0.025
Sulfur, S (％): ≤ 0.030
Chromium, Cr (％): 3.00 ~ 3.50
Molybdenum, Mo (％): 0.50 ~ 0.70
MECHANICAL PROPERTIES - HOT WORKING, HEAT TREATMENT AND HARDNESS
Hot working temperature /℃: 1100～900
Heat treatment temperature /℃ | annealing: 650～700
Heat treatment temperature /℃ | quenching: 870~910 Oil
Heat treatment temperature /℃ | tempering: 570～700
Heat treatment temperature /℃ | annealing: 650～700
Heat treatment temperature /℃ | quenching: 870~910 Oil
Heat treatment temperature /℃ | tempering: 570～700
Heat treatment temperature /℃ | carburizing: 500～520
Hardness after annealing HBS ≤: 248
Hardness after annealing HBS ≤: 248
Size / mm: ≤ 40
Tensils strength, σb / MPa: 930
Yield strength, σs ≥ MPa: 785
Elongation, δ5 (％) ≥: 14
Impact strength, ≥ AKv / J (DVM-V form sampling): 48
Impact strength, ≥ AKv / J (DVM-V form sampling): 48
Hardness of Carburized layer | HV: -
TYPICAL APPLICATIONS
Alloy structural steels are widely used in the filed of ship, vehicle, airplane, guided missile, weapons, railway, bridges, pressure vessel, machine tools, mechanical components with a bigger sectional size and so on.
Power generation – turbine fasteners – boiler support rods.
Process plant – fasteners.
Mechanical gears, gear shaft, main axis, valve rod.
Mechanical parts - connecting rod, bolt and nut.
Multidiameter shaft and Pressure vessel.
Alloy structural steels are widely used in the filed of ship, vehicle, airplane, guided missile, weapons, railway, bridges, pressure vessel, machine tools, mechanical components with a bigger sectional size and so on.
Power generation – turbine fasteners – boiler support rods.
Process plant – fasteners.
Mechanical gears, gear shaft, main axis, valve rod.
Mechanical parts - connecting rod, bolt and nut.
Multidiameter shaft and Pressure vessel.
PRODUCT SHAPE & DIMENSIONS
Round bar / rod / dfisc (diameter): 5.5 to 800 mm
Square bar / flat bar: 8 to 600 mm
Heavy/middle plate via hot rolled: T6 ~ 200 X W10 ~ 1500 X L1000 ~ 12000mm
Round bar / rod / dfisc (diameter): 5.5 to 800 mm
Square bar / flat bar: 8 to 600 mm
Heavy/middle plate via hot rolled: T6 ~ 200 X W10 ~ 1500 X L1000 ~ 12000mm
Sheet steel via cold rolled: T0.5 ~ 6 X W6 ~ 1000 X L1000 ~ 2000mm
Steel strip via cold rolled: T0.4 ~ 3 X W5 ~ 200 X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
Steel strip via cold rolled: T0.4 ~ 3 X W5 ~ 200 X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
ADVANTAGE & SUPERIOR SERVICE
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.
CNC saw cutting.
Marking by stamping or printing.
Third party inspection service.
Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
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.
CNC saw cutting.
Marking by stamping or printing.
Third party inspection service.
Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
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.
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
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