In medium-sized machinery manufacturing, 4130 alloy steel forgings are mainly used to manufacture quenched and tempered parts with large cross-sections that work under high stress conditions, such as shafts, spindles, and high-load steering wheels, bolts, studs, gears, etc.;
In steam turbine and boiler manufacturing, 4130 alloy steel forgings are used to manufacture fasteners working below 450 °C, flanges and flange covers under high pressure below 500 °C.
4130 forgings advantages:
The advantages of SAE4130 forgings mainly include high strength and toughness, good machinability and weldability, corrosion resistance and wear resistance, good resistance to thermal expansion, and stability under high temperature conditions.
SAE4130 forging is a low alloy steel forging with the following significant advantages:
- High strength and toughness:
SAE4130 forgings can achieve higher strength through heat treatment and have good plasticity without reducing the toughness of the material, making it suitable for application scenarios with high loads and impacts.
- Good machinability and welding performance:
SAE4130 forgings have good machinability and welding performance, and can be easily connected and assembled, which is crucial for production efficiency in fields such as automobile manufacturing.
- Corrosion and wear resistance:
SAE4130 forgings have good corrosion resistance, especially after proper protection measures, which is crucial to the durability and life of automotive parts. In addition, it also has good wear resistance and can be used in machinery manufacturing, aerospace, automobile and other fields.
- Good resistance to thermal expansion:
At high temperatures, SAE4130 alloy steel has good thermal expansion resistance and is suitable for the manufacture of components under high temperature conditions. In the aerospace field, SAE4130 alloy steel is often used in applications requiring high strength and light weight, such as aircraft structural components and engine components.
4130 forged bars
We supply premium quality 4130 forged bars for your projects. The size and shape of the 4130 forged bars will be customed according to your requirement. excellent mechanical properties. high strength and good toughness, good machinability and weldability, high corrosion resistance and good wear resistance, good resistance to thermal expansion, and high stability under high temperature conditions.
4130 forging hydraulic cylinder clamp forging
Our 4130 forging hydraulic cylinder forging containing nominally 0.3% carbon, 1% chromium and 0.2% molybdenum.
4130 coupling forgings
coupling forgings made of 4130 can be used for different high-load parts manufacturing.
4130 coupling forgings 95K
4130 coupling forgings 95K has the mechanical properties: hardness: 248-341 HBW, yield strength
4130 Alloy Steel Forgings Chemical Composition
| Steel Grade | C | Si | Mn | P | S | Cr | Mo |
|---|---|---|---|---|---|---|---|
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Jiangsu Weirun Forging Co,.ltd is a professional manufacturer and supplier of steel forgings in Jiangsu Province China. We supply quality steel forgings with heat treatment and rough machining services according to your requirement. You can get carbon steel forgings, alloy steel forgings and stainless steel forgings from us for your manufacturing of shafts, gears, sleeves, drums, fasteners, clamps, cylinders ect.