forged 4340 steel

forged 4340 steel

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Forged 4340 steel typical applications are: heavy duty shafts, sprockets, duplex sprockets, gears, axles, spindles, couplings, pins etc. 4340 steel forging blanks will have high strength and high toughness after the hot forging and heat treatment. The mechanical properties of the 4340 steel will be increased greatly by the hot forging and heat treatment. Now they are widely used for the parts which requires high strength and high yield strength.
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3 ton electro-hydraulic hammer forging machine carbon steel forgings manufacturer

Our forged 4340 steel sprocket

The production process of this forged 4340 steel duplex sprocket is steel cutting, heating, hot forging, annealing, rough machining, non-destructive test, quenching & tempering, inspection, packing, delivery.

Forged 4340 steel forged 4340 steel for Australia
After annealing
4340 steel forgings 4340 forging steel forgings company
After rough machining
4340 sprocket forgings steel forgings manufacturer
After quenching & tempering

About us 4340 forged steel manufacturer

We are the leading manufacturer for forged 4340 steel in China. We supply quality 4340 steel forgings to the global market. Now we have supplied steel forgings to Germany, Bulgaria, Australia, Indonesia, Vietnam, Thailand, the Philippines, India. Our services can cover steel smelting, forging, rough machining, ESR (electroslag remelting) and heat treatment. Our steel forgings are widely used for shafts, sprockets, rings, tubes, barrels, wheels etc.

Our forging machines to make the forged 4340 steel

1.5 ton electro-hydraulic hammer forging machine carbon steel forgings manufacturer
1-ton air hammer forging machine
3 ton electro-hydraulic hammer forging machine carbon steel forgings manufacturer
3-ton electro-hydraulic hammer forging machine
3500T hydraulic press forging machine

Now there are several different forging machines in our company. The forging force ranges from 1 ton to 3500 ton. The forged 4340 steel can range from 10kg to 20,000kg. These 4340 forgings can be 4340 shaft forgings, tube forgings, 4340 sprocket forgings, wheel forgings, ring forgings etc.

4340 forgings chemical composition (%)

4340 steel equivalent materials

ASTM AISI 4340 steel equivalent to SAE, European (German DIN, British BSI, France NF), Japanese JIS and Chinese GB standard (for reference).

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Why Choose Us

To be your best partner for your projects

Quality

Strict with test for production & products and ISO quality management system.

Gear Blanks Forging Gears Shaft Forgings Company In China

Profession

We are a professional team to provide products which satisfy your demand.

Forging Parts Manufacturer Forging Shaft Manufacturer

Cooperation

Mutual benefit and long-term cooperation are our goals.

Forged Shaft Manufacturer In China Steel Forging Company

Service

Professional pre-sales and after-sales service to reduce your cost and save your time.

Application Industries

Steel-forgings-for-Power-Station-Equipment
Power Station Equipment
Steel forgings for Petrochemical Equipment
Petrochemical Equipment
Steel forgings for Metallurgical Machinery
Metallurgical Machinery
Steel forgings for Wind Power Equipment
Wind Power Equipment
Steel forgings for Machinery Manufacturing
Machinery Manufacturing
Steel forgings for Ship Building
Ship Building

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.