2S147 Stockist, 2S147 Equivalent Steel

2S147
2025-03-27 10:02:00   Origin:   Remark:0 Click:

2S147 Inventory Steel supplier 2S147 Shaft, Stockist 2S147 Ring forging, SAE 8640 Bar, steelmaking, Electroslag melting, Hot forging, Rolling, Heat treatment,
 
MATERIAL DATA SHEET - 2S147 & S147

OFFICIAL TEST CERTIFICATE: issued by TUV - SGS -  BV
MATERIAL CATEGORY: Aircraft "S" series alloy structural
steel
TYPE OF STEEL: Cr-Ni-Mo alloy steel
MELTING PROCESS - Consumable electrode remelted
H S CODE For Customs - 7228 4000 / 7228 5000 / 7228 6000
CHEMICAL COMPOSITIONS (mass weight - %)
Carbon, C (%): 0.38 ~ 0.43
Silicon, Si (%): 0.15 ~ 0.35
Manganese, Mn (%): 0.75 ~ 1.00
Phosphorus, P (%) ≤: 0.035
Sulfur, S (%) ≤: 0.030
Chromium, Cr (%): 0.40 ~ 0.60
Nickel, Ni (%): 0.40 ~ 0.70
Molybdenum, Mo (%): 0.20 ~ 0.30
TYPICAL MECHANICAL PROPERTIES
Tensile strength, σb / MPa: ≥ 980
Yield strength, σs ≥ MPa: 835
Elongation, ≥ δ5 (%) ≥: 12.0
Impact strength, ≥ AKV / J (DVM-V form sampling):  - 
Hardness HBS: 269 min.
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.
PRODUCT PROFILE & DIMENSIONS
Round bar (diameter): 5.5mm to 450mm
Wire rod (diameter): 3.0mm to 12mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
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 shaft, 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. E-mail:
sales@ccsteels.com.

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