38NCD4 Stockist, 38NCD4 Equivalent Steel

38NCD4
2021-01-21 09:44:44   Origin:   Remark:0 Click:

EN 10083-3 Material specification High tensile steel 38NCD4 Round bar, flat bar, Plate 38NCD4 Forgings ESR, Hot forging/rolling, Heat treatmnet
MATERIAL STANDARDS DATASHEET - Grade 38NCD4

MATERIAL SPECIFICATIONS - EN 10083-3
Official Test Certificate - issued by TUV - SGS -  BV
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (%):  0.35 ~ 0.43
Silicon, Si (%):  ≤ 0.40
Manganese, Mn (%):  0.50 ~ 0.80
Phosphorus, P (%)≤:  0.025
Sulfur, S (%)≤:  0.035
Chromium, Cr (%):  0.60 ~ 1.00
Nickel, Ni (%):  0.70 ~ 1.00
Molybdenum, Mo (%):  0.15 ~ 0.25
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Condition of heat treatmetn: +C + QT 
Tensile strength / σb/MPa|≥: 880~1080
Yield strength / σs/MPa|≥:  735
Elongation / 5(%)|≥:  12
Delivery hardness /HBS|≥:     -
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, Pressure vessel.
AVAILABLE FORMS & DIMENSIONS
Round bar / Disc (diameter): 5.5mm to 650mm
Square bar / Flat bar: 3mm to 800mm

Heavy/middle plate via hot rolled: T60 - 400mm X W70 - 1000mm X L1000 - 5000mm
Sheet steel via cold rolled: T0.5 - 6mm X W100 - 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
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 

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