38B3
2024-11-08 09:25:00 Origin： Remark：0 Click：
Technical specification 38B3 Round bar, flat bar, wire rod Steelmaking, ESR melted, Forging, Hot rolling, Heat treatment, Cold working or Machined.
Official Test Certificate: issued by TUV - SGS - BV
TECHNICAL DATASHEET - 38B3
MATERIAL TYPE: Fasteners steel
MATERIAL STANDARDS: NF A35-556, A35-558
CHEMICAL COMPOSITION (mass weight %)
Carbon, C (％): 0.34 ~ 0.40
Silicon, Si (％): 0.10 ~ 0.40
Silicon, Si (％): 0.10 ~ 0.40
Manganese, Mn (％): 0.60 ~ 0.90
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.035
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.035
Chromium, Cr (%): -
Nickel, Ni (%): -
Molybdenum, Mo (%): -
Boron, B (％): 0.0008 ~ 0.0050
Boron, B (％): 0.0008 ~ 0.0050
MECHANICAL PROPERTY UNDER ROOM TEMP.
Size: ≤16mm
Condition: + QT
Tensile strength, σb ≥ MPa: 785
Yield strength, σs ≥ MPa: 635
Elongation, A5 ≥ (%): 12.0
Yield strength, σs ≥ MPa: 635
Elongation, A5 ≥ (%): 12.0
Reduction of area, ψ (％) ≥: 45
TYPICAL APPLICATIONS & PRODUCT PROFILE
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 rods.
Mechanical parts - connecting rod, bolt and nut.
Round bar / Wire rod (Diameter): 5.5mm to 300mm
Square bar / Flat bar: 8mm to 500mm
Length: Fixed length or random length or based on the customer's special requirement.
Length: Fixed length or random length or based on the customer's special requirement.
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
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