cheap 46Mn7 alloy structural steel

Trade on HiSupplier, Worry Free Guarantee
Trading safety, secure your money, lower the risk, protect both buyers and suppliers
HiSupplier is a Chinese multinational company in U.S, it helps to coordination and order landing.
More ›
  • Product Details
  • Company Profile
  • Product Reviews

46Mn7 is a kind of moderate strength alloy structural steel, 46Mn7 Is carbon quenched and tempered steel, strength, abrasion resistance and hardenability are high in oil critical quenching diameter of 10 ~ 25mm, the critical quenching diameter in water of 22 to 45. After quenching and has good mechanical properties, machinability is still good

46Mn7 Correspond steel:

AISI 1345,JIS SMn443,GB 45Mn2

46Mn7 chemical composition(%):

C: 0.42 ~ 0.49

Si : 0.17 ~ 0.37

Mn: 1.40 ~ 1.80

S: to allow the residual content of ≤0.035

P: allow the residual content ≤0.035

Cr: to allow the residual content of ≤0.030

Ni: to allow the residual content ≤0.030

Cu: to allow the residual content of ≤0.030

46Mn7 Mechanical Properties:

Tensile strength σb (MPa): ≥885

Yield strength σs (MPa): ≥735

Elongation δ5 (%): ≥10

Impact energy Akv (J): ≥47

Round bar : Diameter : 1mm-2000mm

Square bar :Size: 50mm * 50mm~600mm *600mm

Plate steel/flat bar :Size: Thickness: 0.1mm~800mm Width: 10mm to 1500mm

Tube/pipe: Size: OD: 6-219mm WT: 1-35 mm.

Cold-rolled sheet: Thickness: 2-5mm Width:1000mm Length: 2000mm

Hot-rolled sheet: Thickness:6-80mm Width: 210-610mm

Length: We can supply any length based on the customer's requirement.

Application:

46Mn7is Suitable for the manufacture of parts at high stress and wear conditions of work. When the workpiece diameter less than 60mm of its performance and 40Cr steel considerably. In the automotive tractors and general machinery manufacturing, for the manufacture of the universal joint shaft, axles, connecting rod cap, friction plate, worm gears, gear shafts, shaft tram and steam locomotive, carriage shaft, heavy-duty frame and cold-drawn state bolts and nuts, etc .We serve you with our honesty, integrity, and professionality .

Contact sales:

Website : http://www.firsteelplate.com/

Email : seedsteel@hotmail.com

Tel : +86-371-55031185

Fax: +86-371-86220366



Send message to this supplier
Mr. rozier
Tel: 86-371-55031185
Enter between 20 to 3,000 chatacters.
Contact Method
Henan Steel Metal Materials Co.,Ltd
2902 Room of 1# Building, No. 1394 Hanghai Road, Jingkai District,, Zhengzhou, Henan, China (Mainland)
Didn't find what you're looking for? Post Buying Lead or contact our customer service specialist for help!
Buyer Help Center