20MnB4 / 1.5525
2025-02-19 11:32:00 Origin： Remark：0 Click：
Wire 20MnB4 & 1.5525 Round bar, plate 1.5525 Forgings Coil Steelmaking, ESR melted, Hot forging, Hot rolling, Heat treatment, Cold working or Machined.
TECHNICAL DATA SHEET - 20MnB4 & 1.5525
Official Test Certificate - issued by TUV - SGS - BV
MATERIAL TYPE - cold heading and cold extrusion rod, bars and wire
MATERIAL STANDARDS - EN 10263-4 : 2001
CHEMICAL COMPOSITION (mass weight %)
Carbon, C (％): 0.18 ~ 0.23
Silicon, Si (％): ≤ 0.30
Manganese, Mn (％): 0.90 ~ 1.20
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.025
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.025
Chromium, Cr (%): ≤ 0.30
Molybdenum, Mo (%): -
Copper, Cu (%): ≤ 0.25
Boron, B (％): 0.0008 ~ 0.0050
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Condition: + U or + PE
Tensile strength, σb ≥ MPa: 580
Yield strength, σs ≥ MPa: -
Yield strength, σs ≥ MPa: -
Elongation, δ5 ≥ (%): -
Reduction of area ψ(％) ≥: 60.0
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 rods.
Mechanical parts - connecting rod, bolt and nuts.
Multidiameter shafts
PROFILE & DIMENSIONS
Round bar / Wire rod (diameter): 5.5mm to 500mm
Square bar / Flat bar: 3mm to 300mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / Wire rod (diameter): 5.5mm to 500mm
Square bar / Flat bar: 3mm to 300mm
Length: Fixed length or random length or based on the customer's special requirement.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
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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