36NCD16
2025-12-26 09:26:00 Origin： Remark：0 Click：
NF A36-571 material specification hight tensile steel 36NCD16 peeled round bar, flat bar, forgings ESR melted, hot bloomed, forged, rolled, heat treated
Official Test Certificate: issued by TUV - SGS - BV
TECHNICAL DATA SHEET - 36NCD16
Material type: spring steel
Stock available - round bar diam. 60 / 80 / 110 / 120 / 130 mm
Material specification: NF A36 - 571
Typical chemical compositions (mass fraction %)
Carbon, C (％): 0.32 ~ 0.39
Silicon, Si (％): 0.10 ~ 0.40
Silicon, Si (％): 0.10 ~ 0.40
Manganese, Mn (％): 0.30 ~ 0.60
Phosphorus, P (％): ≤ 0.025
Sulfur, S (％): ≤ 0.025
Phosphorus, P (％): ≤ 0.025
Sulfur, S (％): ≤ 0.025
Chromium, Cr (%): 1.60 ~ 2.00
Molybdenum, Mo (%): 0.25 ~ 0.45
Nickel, Ni (％): 3.60 ~ 4.10
MECHANICAL PROPERTY UNDER ROOM TEMP.
Tensile strength, σb ≥ MPa: 950 ~ 1150
Yield strength, σs ≥ MPa: 750
Yield strength, σs ≥ MPa: 750
Elongation, δ5 ≥ (%): 11.0
Reduction of area ψ (％) ≥: -
PRODUCT DESCRIPTION
PRODUCT DESCRIPTION
Alloy structural steel is provided with higher yield strength, tensile strength, endurance strength, yield ratio (about 0.85 generally ) enough plasticity and toughness.
The concentration of alloy element of this kind of steel is quite high, mainly are corrosion resistant steel, heat resistant steel, wear resistant steel, and other special steels of physical and chemical properties. Alloy structural steel has preferable mechanical property than that of carbon structural steel, high performance of heat treatment especially.
The alloy is usually produced by EAF + LF + VD / EF followed by electroslag refining (ESR) if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different level according to the buyers' requirements.
Bars are usually supplied bright in the annealed condition, or bright annealing specially.
Final heat treatment - quenched and tempered.
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 rods.
Process plant – fasteners, Mechanical gears, gear shaft, main axis, valve rods.
Mechanical parts - connecting rod, bolt and nuts, multidiameter shafts.
PROFILE AND DIMENSIONS
Round bar / disc (diameter): 6.0 to 800 mm
Square bar / flat bar: 10 to 600 mm
Length: random length or based on the customer's special requirement.
Round bar / disc (diameter): 6.0 to 800 mm
Square bar / flat bar: 10 to 600 mm
Length: random length or based on the customer's special requirement.
Forging piece: stepped shaft, 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 engineer, Email: sales@ccsteels.com.
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineer, Email: sales@ccsteels.com.
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