10NCD12
2025-12-29 09:38:00 Origin： Remark：0 Click：
Technical specifications high tensile strength structure steel 10NCD12 peeled round bar, flat bar, plate, ESR melted, hot bloomed, forged, rolled, heat treated
Official Test Certificate: issued by TUV - SGS - BV
TECHNICAL DATA SHEET - 10NCD12
Material category: Cr0.75-Ni3.0-Mo0.30 french inactive standard structure steel
Typical chemical compositions (mass fraction %)
Carbon, C (％): 0.07 ~ 0.12
Silicon, Si (％): 0.10 ~ 0.35
Manganese, Mn (％): 0.20 ~ 0.50
Phosphorus, P (％): ≤ 0.030
Sulfur, S (％): ≤ 0.025
Chromium, Cr (％): 0.60 ~ 0.90
Nickel, Ni (％): 2.80 ~ 3.20
Silicon, Si (％): 0.10 ~ 0.35
Manganese, Mn (％): 0.20 ~ 0.50
Phosphorus, P (％): ≤ 0.030
Sulfur, S (％): ≤ 0.025
Chromium, Cr (％): 0.60 ~ 0.90
Nickel, Ni (％): 2.80 ~ 3.20
Molybdenum, Mo (%): 0.20 ~ 0.40
Ferrum, Fe (％): balance
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength, Rm / MPa ≥: 880 ~ 1180
Yield strength, Rp0.2 / MPa ≥: -
Elongation, A5 (％) ≥: 11
Yield strength, Rp0.2 / MPa ≥: -
Elongation, A5 (％) ≥: 11
Delivery hardness / HBS ≥: -
PRODUCT DESCRIPTION
The alloy is usually produced by EAF /VD /LF 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.
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.
Process plant – fasteners.
Mechanical gears, gear shaft, main axis, valve rod.
Mechanical parts - connecting rod, bolt and nut.
Multidiameter shaft, pressure vessel.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers - Email:sales@ccsteels.com.
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers - Email:sales@ccsteels.com.
PRODUCT PROFILE
Round bar / rod / disc (diameter): 6.0 to 850 mm
Square bar / flat bar: 10 to 600 mm
Length: random length or based on the customer's special requirement.
Round bar / rod / disc (diameter): 6.0 to 850 mm
Square bar / flat bar: 10 to 600 mm
Length: random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 ~ 200 X W20 ~ 1200 X L1000 ~ 12000 mm
Sheet steel via cold rolled: T0.5 ~ 6 X W60 ~ 1000 X L1000 ~ 2000 mm
Steel strip via cold rolled: T0.3 ~ 3 X W15 ~ 200 X L mm (or in coil form)
Forging piece: stepped shafts, and other different shapes based on OEM.
Steel strip via cold rolled: T0.3 ~ 3 X W15 ~ 200 X L mm (or in coil form)
Forging piece: stepped shafts, and other different shapes based on OEM.
Hot search：10NCD12
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