Purohit Steel India Pvt. Ltd.
Purohit Steel India Pvt. Ltd.
Andheri East, Mumbai, Maharashtra
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P20 Mold Steel

Our range of products include p20 mold steel.

P20 Mold Steel

P20 Mold Steel
  • P20 Mold Steel
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Product Details:

Usage/ApplicationAutomobile Industry
MaterialMold steel
ShapeBlock, Flat, Round
Mfg ProcessForged, Rolled

Low-carbon mold steels or group P steels are of different types that include P2, P3, P4, P5, P6, P20, and P21 steels. Chromium and nickel are the main alloying elements found in group P steels.

P20 tool steels are nitrided or carburized. These steels are capable of being machined into complex and large dies and molds. P20 steels are mostly used in the carburized condition. The presence of chromium and nickel enhances the toughness and hardness of P20 steels.

The sections below provide an overview of P20 tool steels.

Chemical Composition

The chemical composition of P20 tool steels is outlined in the following table..

ElementContent (%)
C 0.28-0.40
Mn 0.60-1.00
Si 0.20-0.80
Cr 1.40-2.00
Mo 0.30-0.55
Cu 0.25
P 0.03
S 0.03
Physical Properties

The following table shows the physical properties of P20 tool steels.

Density 7.85 g/cc 0.284 lb/in3
Mechanical Properties

The mechanical properties of P20 tool steels are displayed in the following table.

Hardness, Brinell (typical) 300 33
Hardness, Rockwell C (typical) 30 30
Tensile strength, ultimate 965-1030 MPa 140000-150000 psi
Tensile strength, yield 827-862 MPa 120000-125000 psi
Elongation at break (in 50 mm (2")) 20.0% 20.0%
Compressive strength 862 MPa 125000 psi
Charpy impact (V-Notch) 27.1-33.9 J 20.0-25.0 ft-lb
Poisson's ratio 0.27-0.30 0.27-0.30
Elastic modulus 190-210 GPa 27557-30457 ksi
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Mr. Vishal Purohit (Business Development Director)
Purohit Steel India Pvt. Ltd.
Shop 1, Nathaline Industrial Estate, A. K. Road, Sakinaka, Andheri East
Mumbai - 400072, Maharashtra, India

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