1.2127 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.2127

Location » Home » Grades > Tool Die Steels > 1.2127

EN 1.2127

Profile

This page is mainly introduced the 1.2127 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.2127,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Alloyed MnCr steel

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C 1.00  1.10
Si 0.15  0.30
Mn 1.00  1.20
P   0.035
S   0.035
Cr 0.70  1.00
Mo  
V  

Mechanical Properties

Tensile strength 503~317 σb/MPa
Yield Strength 283 σ 0.2 ≥/MPa
Elongation 41 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 132~795 -
HRC 30 -

Physical Properties

Thermal expansion 55-22 e-6/K
Thermal conductivity 78-52 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 8805-1265 째C
Density 8763-0500 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)
1.2127 Tool Die Steels 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

Hot keywords:1-2127
Previous: 105MnCr4
Next: 200CrMn8