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Arihhant Steel Tradders
Arihhant Steel Tradders


Plastic Moulding

Our product range includes a wide range of p-20 plastic moulding steel.

P-20 Plastic Moulding Steel

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P-20 Plastic Moulding Steel
Approx. INR 150 / Kilogram
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Product Details:
ApplicationAutomobile Industry, Enginerinng

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 (%)
C0.28-0.40
Mn0.60-1.00
Si0.20-0.80
Cr1.40-2.00
Mo0.30-0.55
Cu0.25
P0.03
S0.03
Physical Properties

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

PropertiesMetricImperial
Density7.85 g/cc0.284 lb/in3
Mechanical Properties

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

PropertiesMetricImperial
Hardness, Brinell (typical)30033
Hardness, Rockwell C (typical)3030
Tensile strength, ultimate965-1030 MPa140000-150000 psi
Tensile strength, yield827-862 MPa120000-125000 psi
Elongation at break (in 50 mm (2"))20.0%20.0%
Compressive strength862 MPa125000 psi
Charpy impact (V-Notch)27.1-33.9 J20.0-25.0 ft-lb
Poisson's ratio0.27-0.300.27-0.30
Elastic modulus190-210 GPa27557-30457 ksi
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Arihhant Steel Tradders
Dharames Ggandhi (Manager)
No. T-165/1/5, Priyadarshani Co Operative Society Limited Near Gujar Gas, MIDC, Bhosari,
Pune - 411026, Maharashtra, India
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