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4140 steel specification

4140 steel specification

Place of Origin : China
Brand Name : songshun
Model Number : 4140/1.7225/42CrMo/SCM44/42CrMo4
Certification : ISO9001
Contact E-mail :
website :
Standard : AISI, ASTM, BS, DIN, GB, JIS
Grade : Alloy Steel
Thickness : 20-800mm
Width : 2000~2300mm
Length : 2000-5800mm
Surface Treatment : Black/Peeling/Polishing/Machined
Special Use : High-strength Steel Plate
Technique : Hot Rolled/Forged/Clod Drawn
Price : US $ 800 - 2,000 / Ton
Packaging Details : Seaworthy packing; 20ft: GW:17.5T; (5.80mX2.13mX2.18m,) 40ft: GW:22T; (11.8mX2.13mX2.18m,)
Delivery Time : 4~7days after the order is confirmed
Payment Terms : L/C,D/A,D/P,T/T
Supply Ability : 50000 Ton/Tons per Month
MOQ : 5 Ton/Tons
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4140 steel specification
Dongguan songshun mould steel CO.,LTD. as China's largest steel wholesaler, Main Steel has: 4140 steel,D2 steel,4130 steel,H13 steel,P20 steel,AISI 4340 steel,1.2738 steel,1.2379 steel,1.2344 steel,1.2080 steel etc.. You can learn more about our products by our official website. If you are interested in our products, please contact us by email. We hope to establish long-term cooperation relationship with you.songsxinniu

Dongguan songshun mould steel CO.,LTD.
songshun 4140 steel specification Tel: +86-769-85475596
songshun 4140 steel specification Fax: +86-769-82285809
songshun 4140 steel specification Contact E-mail:
songshun 4140 steel specification website:
songshun 4140 steel specification Address: No.4 Dongda Street, ShaTou, Chang'an Town, Dongguan City, Guangdong Province,China
songshun 4140 steel specification Zip: 523850

Quick Details

  • Standard: AISI, ASTM, BS, DIN, GB, JIS
  • Grade: Alloy Steel
  • Thickness: 25-800mm
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Songshun
  • Model Number: 4140/1.7225/42CrMo/SCM44/42CrMo4
  • Type: Steel Plate
  • Technique: Hot Rolled
  • Surface Treatment: Black/machined/polished
  • Application: mold
  • Special Use: High-strength Steel Plate
  • Width: Max 2300mm
  • Length: Max 9000mm
  • Name: Unit Weight Steel Plate,Steel Warehouse,4140 Steel Per Kg
  • Shape: Round bars/Flat bar/Plate
  • Technology: Hot Rolled/Forged/Clod Drawn
  • Heat treatment: Annealing/Q+T
  • Surface treatment: Black/Peeling/Polishing/Machined
  • Delivery condition: Hot rolled or forged/ Peeled or black surface/annealed or QT
  • Test: SGS/UT100%/Elements testing
  • Certificate: ISO/Mill certificate
  • Service: Sample free and 24 hours online
  • Experience: Ten years manufacturer experience

What are details of Aisi 4140 Steel ?

NameBright Surface Aisi 4140 Steel Specs from China
1, Chromium molybdenum alloy steel
2, Slightly higher carbon content then 4130
3, Greater strength and heat treatment
Applications1, Applications in the oil and gas sector
2, Connection rods, collets, conveyor pins
3, Gears, stem assemblies
4, Pump shafts and tool holders
SizesRound barDiameter(mm)Length(mm)
Max 800Max 9000
Max 800Max 2200Max 9000

The above is our regular size, We also can provide customized sizes!


20ft: GW 27T; (5.80mX2.13mX2.18m)

40ft: GW 27T; (11.8mX2.13mX2.18m)

PriceThe price will change according to the weight of the steel you need.

What is the similar steel grades?
What are the chemical compositions?

How about the surface treatment?

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Why can I believe your steel?

1, All products must pass the following quality tests to meet you requirments!
2, Our steel has passed the following certificates!
3, Providing all kinds of cutting service for you!
4, There are 50,000 tons in our stock!
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4140 steel specification


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