32CND8
2026-03-03 10:17:00 Origin： Remark：0 Click：
Technical specifications 32CND8 quenched and tempered alloy steel properties from Steelmaking, ESR melted 32CND8 hot forged, rolled, heat treated, straightening, Ultrasonic test
Official test certificate: issued by TUV - SGS - BV
TECHNICAL DATA SHEET - 32CND8
Material category: 2.0Cr - 0.45Ni - 0.3Mo base structure steel
Typical chemical compositions (mass fraction %)
Carbon, C (％): 0.27 ~ 0.39
Silicon, Si (％): ≤ 0.35
Silicon, Si (％): ≤ 0.35
Manganese, Mn (％): 0.40 ~ 0.65
Phosphorus, P (％): ≤ 0.040
Sulfur, S (％): ≤ 0.035
Chromium, Cr (％): 1.80 ~ 2.20
Nickel, Ni (％): 0.30 ~ 0.60
Phosphorus, P (％): ≤ 0.040
Sulfur, S (％): ≤ 0.035
Chromium, Cr (％): 1.80 ~ 2.20
Nickel, Ni (％): 0.30 ~ 0.60
Molybdenum, Mo (%): 0.25 ~ 0.35
Ferrum, Fe (％): balance.
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength, σb / MPa ≥: 1100
Yield strength, σs / MPa ≥: 700
Elongation, A5 (％) ≥: 12.0
Yield strength, σs / MPa ≥: 700
Elongation, A5 (％) ≥: 12.0
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 - QT.
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, seamless pipe
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers.
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers.
PROFILES & DIMENSIONS
Round bar / rod / disc (Diameter): 6.0 to 850 mm
Square bar / flat bar: 8 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: 8 to 600 mm
Length: random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 ~ 300 X W10 ~ 1500 X L1000 ~ 12000 mm
Sheet steel via cold rolled: T0.5 ~ 6 X W20 ~ 1000 X L1000 ~ 2000 mm
Steel strip via cold rolled: T0.3 ~ 3 X W10 ~ 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 W10 ~ 200 X L mm (or in coil form)
Forging piece: stepped shafts, and other different shapes based on OEM.
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