C76D chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of C76D

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EN C76D

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This page is mainly introduced the C76D chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of C76D,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Non-alloy steel wire rod for conversion to wire - Part 2: Specific requirements for general-purpose wire rod
  • Steel Garde:C76D
  • Type:Structural Steel
  • Country:European
  • Standard:EN
  • Standard Number:
    ITEM Standard Number Descriptions
    1 EN 10016-2 (1994) Non-alloy steel rod for drawing and/or cold rolling - Part 2: Specific requirements for general purposes rod
    2 EN ISO 16120-2 (2011) Non-alloy steel wire rod for conversion to wire - Part 2: Specific requirements for general-purpose wire rod
  • Application:Non-alloy steel wire rod for conversion to wire - Part 2: Specific requirements for general-purpose wire rod

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤)
C 0.73  0.78
Si 0.10  0.30
Mn 0.50  0.80
P   0.035
S   0.035
Cr   0.15
Ni   0.20
Cu   0.25

Mechanical Properties

Tensile strength 141~712 σb/MPa
Yield Strength 398 σ 0.2 ≥/MPa
Elongation 14 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 140~355 -
HRC 30 -

Physical Properties

Thermal expansion 88-70 e-6/K
Thermal conductivity 06-82 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 5199-5849 째C
Density 0652-2975 kg/m3
Resistivity 0.50-0.60 Ohm.mm2/m
     

Heat Treatment Regime

Annealing

Quenching

Tempering

Normalizing

Q & T

Size Availability

Steel Grade Specification Processing range(mm)
C76D Structural Steel Round Bar and Hollow Bar Φ1 to Φ2000
Square and Flat Steel Φ10 to Φ100
Plate and Sheet 0.08-800(Thickness)*10-1500(Width)*Length
Tube or Pipe OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
Coil and Strip Steel THK:0.1mm Width:1500mm
Forged Ring/Cylindrical/Disk

Technical specification/standard for download

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