high quality cheap 30Mn5 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

30Mn5 (1.0473) is a kind of moderate strength alloy structural steel, 30Mn5 has cold deformation plasticity, good low temperature performance, compared with the corresponding carbon content of steel, 30Mn5 has high hardenability.

30Mn5 Correspond steel:

AISI 1330,JIS SMn433,GB 30Mn2

30Mn5 chemical composition(%):

C: 0.27 ~ 0.34

Si : 0.17 ~ 0.37

Mn: 1.20 ~ 1.40

S: to allow the residual content of ≤0.035

P: allow the residual content ≤0.035

Cr: to allow the residual content of ≤0.30

Ni: to allow the residual content ≤0.30

Cu: to allow the residual content of ≤0.30

30Mn5 Mechanical Properties:

Tensile strength σb (MPa): ≥785 (80)

Yield strength σs (MPa): ≥635 (65)

Impact energy Akv (J): ≥78

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:

30Mn5 (1.0473) is used as a small section of important fasteners can be used for frame rails, transmission gears, shafts, cold heading bolts and larger cross-section of quenched and tempered parts and mining machinery, the central strength requirements higher carburizing parts, such as cranes and other rear axle and the journal. 30Mn5 is used as a connecting rod, spindles, crankshafts, axle, joystick, fan accessories, diameter less than 15mm of cold heading various important withstand high stress bolts and other mechanical parts.

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