W Nr 1 7225 Alloy Structure Steel Provide High Quality Materials For The Automotive Industry - China

W-Nr 1.7225 alloy structure steel (corresponding to ISO 42CrMo4, AISI 4140) is a medium-carbon alloy structure steel with high strength and high hardenability.

With its excellent mechanical properties, good processability and heat treatment adaptability, it has become an ideal material for key automotive parts.

Typical applications in the automotive industry

(1) Powertrain

Crankshaft & connecting rod: high hardenability ensures core strength and fatigue impact resistance.

Gear & drive shaft: quenching and tempering + surface hardening (carburizing/induction hardening) to improve wear resistance.

Differential housing: high strength + weldability, adapt to complex stress environments.

(2) Chassis and suspension system

Steering knuckle & control arm: high strength and toughness to improve collision safety performance.

Axle shaft & universal joint: anti-torsion load, wear resistance.

Conclusion

W-Nr 1.7225 alloy structure steel has become the core material for power transmission, chassis suspension and new energy components in the automotive industry due to its high strength, high hardenability and excellent fatigue performance.

Through optimized heat treatment (quenching and tempering, surface hardening) and precision machining, it can meet the needs of lightweight and high performance of automobiles, and is a reliable and economical high-end alloy steel choice.

SONGSHUN STEEL

Our expert engineer team will work with you to find the best steel material and technical help to help you achieve a favorable return on your investment.

After almost 20 years of development and growth, Songshun Steel becomes one comprehensive special steel factory, stockist and exporter.

Songshun Company Website: https: //songshunsteel.

com/

songshunsteel20240115

Company Contact:

• Posted By: Dongguan Songshun Mould Steel Co., Ltd.

• Phone: 076985475596

• Address: 1st Floor, No. 1, Dongda Fourth Street, Shatou Community, Chang'an Town, Dongguan , Guangdong , China

• Email:

• Website: https://songshunsteel.com/

• Business Description: Established in 2009,Songshun Steel supplies a wide range of carbon, alloy and tool steel products, including high speed tool steel, cold work tool steel, hot work tool steel, plastic mould steel, engineering steel and machine structural steel etc.
  
  After more than 10 years development and growing, Songshun Steel becomes one comprehensive special steel factory, stockist and exporter.
  
  Combined with experienced exporting team and professional technical knowledge, Songshun Steel offers both technical advice and support, as well as global professional steel solution and service.
  
  Due to satisfactory reliable quality and professional service, Songshun expands our market worldwide, such as Colombia, Chile, Spain, Turkey, Iran, Vietnam, Malaysia ,UAE, Canada, Brazil, Mexico and so on.
  
  Songshun specialized in Special Steel for almost 20 years.
  
  We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.
  
  Welcome your contact 24 hours a day!!!
  
  Skype/Whatsapp/We chat: +86-18269260283
  
  Songshun Tiktok: mikizhuo
  
  Songshun Facebook: Songshun Steel
  
  Songshun YouTube: MiKi Zhuo
  
  songshunmoldsteel414 04340