High Strength 42crmo4 Alloy Steel Provide Original Material Certificate - China

42CrMo4 alloy steel has high strength and wear resistance and is widely used in many industries.

High-strength and tough parts such as gears, pinions, connecting rods, and mechanical engineering parts for tools, automotive parts, mechanical engineering, and military parts.

Static and dynamic stress parts for vehicles, engines, and machines.

Used for parts with larger cross-sections, crankshafts, and gears.

Heat treatment specifications and metallographic structure of 42CrMo4 alloy steel

Heat treatment specifications: quenching 850℃, oil cooling; tempering 560℃, water cooling, oil cooling.

Metallographic structure: tempered troostite.

Heat treatment of 42CrMo4 alloy steel:

Annealing No.

1 760±10℃ annealing, furnace cooling to 400℃ air cooling.

HB220-230

Normalizing No.

4 860±10℃ normalizing, air cooling out of the furnace.

Quenching+tempering No.

5 Quenching in water or oil at 840±10℃ (depending on the complexity of the product shape), tempering at 680-700℃.

HB＜217

Quenching+tempering No.

6 Quenching in oil at 840±10℃, then tempering at 470℃.

HRC41-45 Songshun Steel

Dongguan Songshun Mould Steel Co., LTD which is an industrial and trading company with 3500-7000ts hydraulic forging machine.

We provide a great variety of steels, competitive price with good quality and keep the large stock are over 20000 tons.

Company Contact:

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

• Phone: 0086 0769 85475596

• 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
  
  Our Products:
  
  - High Quality Alloy Heat Treating Steel Bars
  
  - Odm High Strength Songshun Steel Supplier Round Bars Price
  
  - China Supplier Spectrometer Test Hot Rolled Alloy Steel Chemical Composition
  
  - American Standard High Strength Impact Resistance Aisi 4340 Alloy Structural Steel Square
  
  - Low Cost Weld Building Steel Structural Alloy Round Bars Product