DIN 1.6580 alloy special structural steel bar
Product Descripton
DIN 1.6580 Alloy Special Structural Steel Bar is a high-quality steel that is widely used in the manufacturing industry. It has excellent strength, toughness, and wear resistance, making it suitable for a variety of applications. This steel is often used in the production of heavy-duty machinery, construction equipment, and industrial tools.
The chemical composition of DIN 1.6580 Alloy Special Structural Steel Bar consists of carbon, silicon, manganese, nickel, phosphorus, sulfur, chromium, and molybdenum. These elements combine to form a strong, durable, and reliable alloy that can withstand harsh conditions and heavy loads.
What sets DIN 1.6580 Alloy Special Structural Steel Bar apart is its superior mechanical properties, such as high tensile strength and good impact resistance. This steel also has excellent heat resistance, allowing it to maintain its integrity under high temperatures.
| Chemical Composition% | |||||||
| C | Si | Mn | Ni | P | S | Cr | Mo |
| 0.26-0.34 | Max 0.40 | 0.50-0.80 | 1.80-2.20 | max 0.025 | max 0.035 | 1.80-2.20 | 0.30-0.50 |
Yield (Mpa) | Tensile (Mpa) | Impact KV/Ku(J) | Elongation % | Reduction in cross section on fracture Z(%) | As- heat treated condition | Brinell Hardness(HBW) |
| ≥851 | ≥267 | 13 | 24 | 42 | Solution and aging,Annealing,Ausaging,Q+T | 412 |
Equivalent Grade
| EN | DIN/WNr | JIS | AFNOR | BS | GB | GOST | ISO |
| 30CrNiMo8 | 30CrNiMo8 | SNCM431 | 30CND8 | 823M30 | 30Cr2Ni2Mo | 3KH3M3F | 31CrNiMo8 |
Physical Properties
Temperature ℃ | Modulus of Elasticity | Mean Coefficient of Thermal Expansion (10-6/℃) | Thermal Conductivity (W/M℃) | Specific Thermal Capacity (J/KG ℃) | Specific Electrical Resistivity (Ωmm2/m) | Density (g/cm3) | Pission's Coefficient |
| 44 | --- | --- | --- | --- | 0.11 | --- | --- |
| 879 | 628 | --- | 13.3 | 432 | --- | --- | --- |
| 847 | --- | 21 | 11.2 | --- | --- | 4.43 | 214 |
Application
DIN 1.6580 alloy special structural steel bar is a versatile material that finds application in various industries such as aviation, automotive, and general engineering. It is used for manufacturing critical components including transmission shafts, connecting rods, gear shafts, heavy-duty forgings, rotors, axles, pulleys, gears, pins and shafts, heavy-duty axles and gears, spindles, pins, bolts, couplings, sprockets, small gears, torsion bars, connecting rods, pry bars, and conveyor parts.
This steel bar offers superior strength, toughness, and excellent wear resistance properties, making it ideal for applications that require high levels of strength and durability. It is also highly resistant to corrosion, making it suitable for use in harsh environments.
The DIN 1.6580 alloy special structural steel bar is an excellent alternative to 4140 steel, offering higher yield strength and tensile strength. Its unique properties allow for use in demanding applications where high performance and reliability are critical.
With the use of this material, manufacturers can offer their customers durable and reliable products, ensuring safe and efficient operation. DIN 1.6580 alloy special structural steel bar is a top choice for manufacturers looking to improve the performance and lifespan of their products.
Packing and Shipping
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