The tensile strength of our 4140 forged shafts can reach more than 1080MPa and the yield strength can reach more than 930MPa.
Our 4140 forged shafts have high fatigue strength, abrasion and impact resistance, toughness, and torsional strength, high strength, high hardenability, small deformation during quenching, and high creep strength and endurance strength at high temperatures.
| Steel | C | Mn | Si | S | P | Cr | Mo |
|---|---|---|---|---|---|---|---|
| AISI 4140 | 0.38-0.43 | 0.75-1.00 | 0.15-0.35 | ≤0.040 | ≤0.035 | 0.80-1.10 | 0.15-0.25 |
The strength of 4140 steel forgings belongs to high-strength alloy steel forgings, with high yield strength and high tensile strength.
After quenching, 4140 steel has good hardenability and can meet the requirements of cooling rate.
4140 steel forgings have good toughness, can withstand large impact loads, and are not prone to cracks.
4140 steel forgings have little deformation during the quenching process and can be used to manufacture parts requiring high dimensional accuracy.
4140 steel forgings have good strength and endurance performance at high temperatures.
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Application Industries
Our steel forgings are widely used in wind power industry, chemical industry, machinery industry, automotive industry, marine industry, power plant industry, metallurgy industry, mining industry, petrochemical industry and other industries.
READY TO WORK WITH YOU
We are very willing to share our price information with you. We will share our price information with you within 2 working days. Feel free to contact us without any hesitation.
About Us
We are a professional manufacturer and supplier of steel forgings in 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.
Why Choose Us
To be your best partner for your projects
Strict with test for production & products and ISO quality management system.
We are a professional team to provide products which satisfy your demand.
Mutual benefit and long-term cooperation are our goals.
Professional pre-sales and after-sales service to reduce your cost and save your time.
