Hot Rolled Alloy Steel Round Bars are the normal round bars with extra alloy elements in it, which help increase the mechanical properties. Hot Rolled Alloy Steel round bars are usually used in the machinery manufacturing industry, such as machine beds, bearing seats, transmission shafts, ferrule, balls, pin rollers, Gear connecting rods, Mine grinding balls, Caterpillar track joint shaft, high-pressure boiler pipe, bearings, gears, tracks, etc.

The main grades:

1 Bearing Industry: GCr15，100Cr6，52100, SKF3S, GCr18Mo, G20CrNi2Mo, etc.

2 Automobile Industry: 18~20CrMnTi, SCM415H, 20~42CrMo, FAS2225, SCM420FV

8620,18CrNiMo7-6, etc.

3 Mine Machinery: X2K5170, X3K5140, XK5095, etc.

4 Engineering Loading Vehicle: 15B36Cr, S43BCH, SCM440B, 35MBM, 35CrMnBH, etc.

5 Ships: SBC690, 42CrMoA, 42CrMoHH, etc.

6 Energy Industry: T11, T12, 12Cr1MoV, T91, etc.

7 Machinery Manufacture: 16/20MnCrS5, 42CrMoS4, 4140, 20MnCr5,18CrNiMo7-6

42CrMo4H-V, 40CrMnMo, 4145, 4130, etc.

Sizes: Dia: 13-350mm

Length: 4000-12000mm