20mncr5
20MnCr5 Chemical Composition
| Grade | C (%) | Si (%) | Mn (%) | P (%) | S (%) | Cr (%) |
|---|---|---|---|---|---|---|
| 20MnCr5 / 1.7147 | 0.17 – 0.22 | ≤ 0.40 | 1.10 – 1.40 | ≤ 0.025 | ≤ 0.035 | 1.00 – 1.30 |
20MnCr5 Equivalent Standards & Grades
| Country / Standard | Equivalent Grade |
|---|---|
| China / GB 3077 | 20CrMn |
| USA / ASTM A29 | 5120 |
| Japan / JIS G4053 | SMnC420 |
| France / AFNOR NF A 35-551 | 20MC5 |
| Germany / DIN 17210 | 20MnCr5 |
20MnCr5 Heat Treatment Process
| Treatment Type | Temperature (°C) |
|---|---|
| Normalizing | 880 – 920 |
| Annealing | 840 – 860 |
| Carburizing | 880 – 980 |
| Core Hardening | 860 – 900 |
| Case Hardening | 780 – 820 |
| Tempering | 150 – 200 |
20MnCr5 Mechanical Properties
Annealed Condition
| Property | Value | Unit |
|---|---|---|
| Tensile Strength | 500 – 650 | MPa |
| Yield Strength (Min) | ≥ 300 | MPa |
| Elongation (Min) | ≥ 20 | % |
| Charpy Impact (Min) | ≥ 50 | J |
| Brinell Hardness (Max) | ≤ 187 | HB |
20MnCr5 Quenched & Tempered Condition
| Property | Value | Unit |
|---|---|---|
| Tensile Strength (Min) | ≥ 930 | MPa |
| Yield Strength (Min) | ≥ 735 | MPa |
| Elongation (Min) | ≥ 10 | % |
| Reduction of Area (Min) | ≥ 45 | % |
| Charpy Impact (Min) | ≥ 47 | J |
20MnCr5 Hardenability Limits (Jominy End-Quench Test)
| Distance from Quenched End (mm) | 1.5 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 20 | 25 | 30 | 35 | 40 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HRC Min | 41 | 39 | 36 | 33 | 30 | 28 | 26 | 25 | 23 | 21 | – | – | – |
| HRC Max | 49 | 49 | 48 | 46 | 43 | 42 | 41 | 39 | 37 | 35 | 34 | 33 | 32 |
20MnCr5 Available Supply Forms & Sizes
Hot Forged Products
| Product Type | Size / Specification |
|---|---|
| Round Bars | Diameter: 80 – 1,000 mm |
| Flat / Square Bars | Thickness: Max. 800 mm |
| Other Shapes | Rings, Tubes, Shafts, Rollers, Blocks (Customized as per Drawing) |
20MnCr5 Hot Rolled Products
| Product Type | Size / Specification |
|---|---|
| Round Bars | Diameter: 14 – 280 mm (Annealed Condition, UT Quality Assured) |
| Other Shapes | Customized as per requirement |
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20MnCr5 Related Products
SAE 1018, 16MnCr5, 20MnCr5, C20 Steel, C35 Steel, C45 Steel, E350 Steel, EN15 Steel, EN16T Steel, EN16 Steel, EN18 Steel, EN19 Steel, EN24 Steel, EN8D Steel, SR E250BR Steel, E250BR Steel, IS2062 E350, IS2062 E250, SAE 4140, SAE1030, 8.8 Grade Steel, ST52 Steel, 40CR1 Steel, 40CR4 Steel, EN1A Non-Leaded, 8.8T Grade Steel, 10.9 Steel, 10.9T Steel, EN24T Steel.
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Our Supply Cities
Dhand Steels proudly stands as the largest and most reliable supplier of steel in India. With an unwavering commitment to quality and a vast distribution network, we cater to the steel needs of industries and projects across the nation. Our reach extends to numerous cities in Maharashtra, Mumbai, Pune, Nagpur, Thane, Nashik, Aurangabad, Solapur, Amravati, Jalgaon, Kolhapur, Navi Mumbai, Akola, Latur, Dhule, Ahmednagar, Chandrapur, Parbhani, Jalna, Bhusawal, Nanded, where we play an essential role in bolstering infrastructure and development. In Gujarat, our steel empowers progress in Ahmedabad, Surat, Vadodara, Rajkot, Bhavnagar, Jamnagar, Junagadh, Gandhinagar, Anand, Nadiad, Morbi, Bharuch, Gandhidham, Surendranagar, Mehsana, Vapi, Navsari, Veraval, Porbandar, Godhra, contributing to the state’s industrial prowess. In Telangana, our steel is integral to the growth of Hyderabad, Warangal, Nizamabad, Karimnagar, Ramagundam, Khammam, Mahbubnagar, Nalgonda, Adilabad, Siddipet, Miryalaguda, Secunderabad, Jagtial, Nirmal, Suryapet, Wanaparthy, Mancherial, Bhongir, Kamareddy, Medak. Tamil Nadu’s key cities like Chennai, Coimbatore, Madurai, Tiruchirappalli, Salem, Tirunelveli, Vellore, Erode, Thanjavur, Dindigul, Cuddalore, Kanchipuram, Tiruppur, Tuticorin, Nagercoil, Hosur, Pollachi, Rajapalayam, Karaikudi, Neyveli, Pudukkottai, Ambur, Nagapattinam, Tindivanam, Virudhachalam, Arakkonam, Krishnagiri, Dharmapuri, Sivakasi, Villupuram, Kumbakonam, Mayiladuthurai, Ranipet, Tenkasi, Punjab, mohali, chandigarh, bathinda, patiala, nabha, ludhiana, Karnataka, bengaluru, belgaum, Hosapete, hosur. rely on us for the structural backbone of their advancement.
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At Dhand Steels, our dedication to excellence knows no boundaries. Beyond Indian borders, our products find their way into international markets, shaping skylines and industries around the world. Our steel graces structures in the USA, supports innovation in England, fuels progress in Thailand, and contributes to development in Mexico, Brazil, Germany, Italy, Turkey, South Africa, Nigeria, Egypt, Algeria, Morocco, and Kenya. Across the African continent, our steel reinforces foundations, while in Dubai and other Middle Eastern countries, it forms the backbone of visionary projects.
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