1, size of hot rolled 4340 12mm steel rod price
Round bar diameter(mm) length (mm)
20~800 3000~9000

Plate
Thickness(mm) width (mm) length (mm)
Max:800 max:2200 max:9000
The specification can be customized.
2chemical compositons of hot rolled 4340 12mm steel rod price
Grade
C si mn p s cr mo ni
0.38-0.43 0.15-0.35 0.60-0.80 â?¤0.035 â?¤0.040 0.70-0.90 0.20-0.30 1.65-2.00

3, features of hot rolled 4340 12mm steel rod price
1, chromium molybdenum alloy steel;
2, high strength and toughness;
3, good stability of hardenability and anti-overheating;
4, good high tensile strength with shock resistance.

4, typical applications of hot rolled 4340 12mm steel rod price
1, heavy machinery and high-load of shaft;
2, rotor shaft and blades;
3, special performance requirements of the vital parts after nitriding treatment.

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