20NiCrMo14-5
2021-08-02 09:38:58 Origin： Remark：0 Click：
Material Specification DIN EN 10084 Hardened Steel 20NiCrMo14-5 Round bar, Flat bar, Plate and Forgings, Hot rolling, Heat treatment, Cold finished.
MATERIAL DAASHEET - Grade 20NiCrMo14-5
Official Test Certificate: issued by TUV - SGS - BV
Material type - Quenched and tempered steel
Material standards - DIN EN 10084, DIN 17200, EN 10083-3
Chemical Composition (mass weight % )
Carbon, C (％): 0.18 ~ 0.25
Silicon, Si (％): 0.15 ~ 0.40
Manganese, Mn (％): 0.30 ~ 0.50
Phosphorus, P (％)≤: 0.020
Sulfur, S (％)≤: 0.010
Phosphorus, P (％)≤: 0.020
Sulfur, S (％)≤: 0.010
Chromium, Cr (%): 1.20 ~ 1.50
Nickel, Ni (%): 3.40 ~ 4.00
Molybdenum, Mo (%): 0.25 ~ 0.50
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength σb≥/MPa: 985
Yield strength σs≥/MPa: 815
Yield strength σs≥/MPa: 815
Elongation δ5 ≥(%): 20.0
Reduction of area ψ(％) ≥: -
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.
Process plant – fasteners.
Mechanical gears, gear shaft, main axis, valve rods.
Mechanical parts - connecting rod, bolt and nut, Multidiameter shafts
FROMS & DIMENSIONS AVAILBALE
Round bar / Wire rod (Diameter): 5.5mm to 450mm
Square bar / Flat bar: 3mm to 550mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / Wire rod (Diameter): 5.5mm to 450mm
Square bar / Flat bar: 3mm to 550mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T20 - 300mm X W30 - 1000mm X L1000-12000mm
Forging piece: stepped shafts, and other different shapes based on OEM.
Forging piece: stepped shafts, and other different shapes based on OEM.
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.
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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