| No | Properties |
|---|---|
| 1 | Oxidation and carburization resistant |
| 2 | Readily weldable |
| 3 | Useful to 2300°F |
| 4 | Creep-rupture strength |
DIN 20CrNiMo5 Bar Chemical Composition
| Element | Percentage (%) |
|---|---|
| Manganese | 0.50 – 1.00 |
| Sulfur | Max 0.040 |
| Chromium | 0.75 – 1.25 |
| Nickel | 1.00 – 1.50 |
| Carbon | 0.10 – 0.20 |
| Silicon | 0.10 – 0.35 |
| Phosphorus | Max 0.040 |
| Molybdenum | 0.08 – 0.15 |
EN 353 Bright Bar To Produce Heavy Duty Gears
Brinell Hardness Number
| En 353 | Brinell Hardness Number |
|---|---|
| After Heat Treatment (AHT) | 380 BHN |
| Before Heat Treatment (BHT) | 355 BHN |
Chemical Analysis Of Heavy Duty Gears EN 353
| Element | Percentage (%) |
|---|---|
| Manganese | 0.703 |
| Silicon | 0.312 |
| Carbon | 0.392 |
| Chromium | 1.56 |
| Sulfur | 0.0469 |
| Phosphorus | 0.0315 |
Table Of Content
- DIN 20CrNiMo5 Bar Types
- EN 353 Material Properties
- Thermal Properties of EN 353 Flat Bar
- EN 353 Bright Bar Electrical Properties
- Physical Properties of EN 353 Steel Bar
- Grade EN-353 Round Bar Application
- EN 353 Material Hardness In HRC
- EN-353 Case Hardening Steel Wear Resistance
- DIN 20CrNiMo5 Flat Bar Heat Treatments
- EN353 Alloy Steel Round Bar Welding Filler
EN353 Round Bar
EN 353 Flat Bar
EN 353 Bright Bar
| Properties | Values |
|---|---|
| Elastic Modulus | 200 Gpa (29 x 106 psi) |
| Brinell Hardness | 190 |
| Elongation at Break | 46 % |
| Fatigue Strength | 280 Mpa (41 x 103 psi) |
| Rockwell B Hardness | 82 |
| Poisson’s Ratio | 0.28 |
| Shear Strength | 78 GPa (11 x 106 psi) |
| Shear Modulus | 520 Mpa (75 x 103 psi) |
| Ultimate | 740 Mpa (110 x 103 psi) |
| Yield | 300 Mpa (44 x 103 psi) |
Thermal Properties Of EN 353 Flat Bar
| Properties | Values |
|---|---|
| Thermal Conductivity | 12 W/m-K (6.8 BTU/h-ft-°F) |
| Melting Onset | 1330 °C (2420 °F) |
| Mechanical | 1100 °C (2010 °F) |
| Latent Heat of Fusion | 330 J/g |
| Corrosion | 450 °C (830 °F) |
| Melting Completion | 1370 °C (2510 °F) |
| Specific Heat Capacity | 480 J/kg-K (0.12 BTU/lb-°F) |
| Thermal Expansion | 16 µm/m-K |
EN 353 Bright Bar Electrical Properties
| Properties | IACS |
|---|---|
| Equal Weight | 1.7 % IACS |
| Equal Volume | 2.0 % IACS |
Physical Properties Of EN 353 Steel Bar
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.90 g/cm3 | 0.285 lb/in3 |
Grade EN-353 Round Bar Application
EN 353 Material Hardness In HRC
EN-353 Case Hardening Steel Wear Resistance
| Specimen | After Heat Treatment (AHT) | Before Heat Treatment (BHT) |
|---|---|---|
| wear rate Q=V/S(mm3 /m) (*10-3) | 1.23 | 8.81 |
| wear coefficient(K) (*10-3) | 9.04 | 5.1 |
| wear resistance(1/K) | 1106.2 | 196.1 |
DIN 20CrNiMo5 Flat Bar Heat Treatments
| Heat Treatments | |
|---|---|
| Forging or hot rolling | Normalizing |
| Intermediate annealing | Core hardening |
| Carburising | Tempering |
| Soft annealing | Case hardening |
EN353 Alloy Steel Round Bar Welding Filler
| Welding Filter Element | 1.4854 |
|---|
Milled, Peeled And Grinded EN 353 Steel Bar Equivalent
| Equivalent Grades | ||
|---|---|---|
| Internal Standard | EN353 | EN354 |
| DIN | – | – |
| BS | 815M17 | 820M17 |
| SAE/AISI | – | 4320 |
| IS | 15NiCr1Mo12 | 15NIVCr1Mo15 |
| EN | EN353 | EN354 |
Machined And Polished Grade EN-353 Round Bars With Magnetic Particle Testing
Other Testing Includes
- Tensile test
- 2 Impact test
- Grain size test
- Hardenability test
- Hardness test
- Intercrystalline corrosion test
BS EN353 Engineering Steel Bars In Shape Of Flat/ Hex Square From 6mm to 1200mm Diameter, View Size Chart
