E1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of E1

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JIS E1

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This page is mainly introduced the E1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of E1,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
E1
Hardness quartile HRA: 90
Bending strength frequency/MPa:1177
  • Steel Garde:E1
  • Type:Special Alloy
  • Country:Japan
  • Standard:JIS
  • Application:Drawing Die and top-notch tools carbide

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 750~923 σb/MPa
Yield Strength 142 σ 0.2 ≥/MPa
Elongation 77 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 987~572 -
HRC 30 -

Physical Properties

Thermal expansion 87-68 e-6/K
Thermal conductivity 83-19 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 7156-9375 째C
Density 1375-2597 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)
E1 Special Alloy 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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