20MnB4 / 1.5525 datasheet,20MnB4 / 1.5525 chemical,20MnB4 / 1.5525 heat treatment

20MnB4 / 1.5525
2017-07-20 09:07:13   Origin:   Remark:0 Click:

Wire 20MnB4 & 1.5525 stock list, Round bars 20MnB4 Equivalents, Plate 1.5525 Forgings Coil properties from Steelmaking, ESR melted, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, Ultrasonic test, Cold working or Machined. Technical specification - EN 10263-4 : 2001.
TECHNICAL DATASHEET - Grade EN 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 - %)
C (%):     0.18 ~ 0.23
Si (%):     ≤ 0.30
Mn (%):   0.90 ~ 1.20
P (%)≤:   0.025
S (%)≤:   0.025
Cr (%):    ≤ 0.30
Mo (%):   -
Cu (%):   ≤ 0.25
B (%):     0.0008 ~ 0.0050
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Condition: + U or  + PE
Tensile strength σb≥/MPa: 580
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
Mechanical gears, gear shaft, main axis, valve rods
Mechanical parts - connecting rod, bolt and nut
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.
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.

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