Niton Metal & Alloys is a leading P20 Steel Round Bar Supplier and Stockist in India. In cold work applications such as die cases for inserted cold heading dies and intermediate Sendzimir rolls, P20 Round Bar is becoming more popular. Because of its high hardness, it is frequently employed as a cold work shock steel.
P20 is a Chromium Molybdenum Hot Work steel with a wide range of uses in both hot and cold work tooling. P20 is utilised for more hot work tooling applications than any other tool steel due to its exceptional combination of high toughness and resistance to thermal fatigue cracking (also known as heat checking). P20 is employed in a range of cold work tooling applications due to its high toughness and excellent heat treatment stability.
P20 Steel Round Bar Manufacturers, Niton Metal & Alloys Suppliers, P20 Steel Round Bar Stockists, P20 Steel Round Bar Exporters
P20 Steel Round Bar Manufacturers in India, P20 Steel Round Bar Suppliers in India, P20 Steel Round Bar Stockists in India, P20 Steel Round Bar Exporters in India
P20 Round Bar Specifications
| Standard : | AISI,ASTM,BS,DIN,GB,JIS,AISI,JIS,DIN,GB |
|---|---|
| Diameter : | 20.5 mm – 180 mm Dia |
| Type : | Flats, Round, Square, Forged. |
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Grades :
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AISI P20 (DIN-1.2311) (IS-40CrMnNo7) Tool Steel Round Bar
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P20 Steel Round Bar Manufacturers in Mumbai, P20 Steel Round Bar Suppliers in Mumbai, P20 Steel Round Bar Stockists in Mumbai, P20 Steel Round Bar Exporters in Mumbai
| Element | C | Si | Mn | P | S | Cr | Mo | Cu |
|---|---|---|---|---|---|---|---|---|
| Content (%) | 0.28-0.40 | 0.20-0.80 | 0.60-1.00 | 0.03 | 0.03 | 1.40-2.00 | 0.30-0.55 | 0.25 |
| Properties | Metric | Imperial |
|---|---|---|
| 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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