- :86-371-86151827 86151527
- :0086-371-86011881
- :[email protected]
- :bebonchina
China market 30CrMnSiA steel round bar
30CrMnSiA steel round bar is a alloy structural steel, The quality of the 30CrMnSiA steel round bar is strong and strong enough to be hardened. The material is made of sand axle, gear and sprocket. 30CrMnSiA has good processability, small processing deformation and excellent anti-fatigue performance.
30CrMnSiA steel round bar is high in strength, but it is a medium carbon steel, which has a great quenching ability, so the welding performance is poor. 30CrMnSiA steel round bar is made of sand axle, gear and sprocket. If make a knife, the rough processing becomes the tool shape the material colour and lustre is darker, galvanizing is not just for a beautiful, also can prevent rust.
30CrMnSiA steel round bar Chemical composition(%)
|
30CrMnSiA Chemical Composition |
||||
|
Grade |
The Element Max (%) |
|||
|
C |
Si |
Mn |
Cr |
|
|
30CrMnSiA |
0.28-0.34 |
0.90-1.20 |
0.80-1.10 |
0.80-1.10 |
30CrMnSiA steel round bar Mechanical Properties
|
Tensile Strength（σb/MPa） |
Yield point（σs/MPa） |
Elongation（δ5/%） |
Reduction of Area（ψ/%） |
Impact Absorbing Energy（Aku2/J） |
Brinell Hardness（HBS100/3000） |
|
Annealing or High Tempering |
|||||
|
≥1080 |
≥835 |
≥10 |
≥45 |
≥39 |
BBN Steel is specialized in 30CrMnSiA steel round bar, mainly dealing with specification standard plates in 30CrMnSiA steel round bar, If you want more information about 30CrMnSiA steel round bar, please contact with us freely. we always welcome your call or enquiry.