|60CrMnBA Spring Steel Bars|
60CrMnBA special steel, under Chinese standard GB/T 1222-2007, belongs to spring steel.
60CrMnBA Spring Steel Bars description
60CrMnBA special steel, under Chinese standard GB/T 1222-2007, belongs to spring steel. 60CrMnBA spring steel bars have high strength, good toughness, plasticity and hardenability. In quenching and medium-temperature tempering condition, 60CrMnBA special steel can be used for vehicles, tractor industry with heavy loading, large stress flat leaf spring and large diameter coil springs.
Shanghai Katalor will manufacture and supply 60CrMnBA hot rolled bar, 60CrMnBA forged steel bars and 60CrMnBA cold drawn steel bars with various shapes and sizes. Welcome to our factory and visit the processing line.
Standard: GB/T 1222-2007
Product: 60CrMnBA special steel, 60CrMnBA spring steel
Available Dimension:
Round rolled bars: Φ10~220
Flat rolled bars: 5~50×44~150
Square rolled bars: □80~140
Chemical composition(%, by weight):
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
B |
0.56 - 0.64 |
0.17-0.37 |
0.70- 1.00 |
0.025 max. |
0.025 max. |
0.70-1.00 |
0.35 max. |
0.25 max. |
0.0005-0.0040 |
Mechanical properties:
quenching temperature |
quenching medium |
tempering temperature ℃ |
tensile strength MPa min. |
yield strength |
elongation after fracture % min. |
reduction of area % min. |
830-1100 |
oil |
600 |
1470 |
1325 |
7 |
40 |
Delivery condition: hot-rolled, annealed and bright bars. if required, heat treatment condition shall be marked.
If you want to the price of 60CrMnBA special steel round bars in China, welcome to contact us and we will offer quote for you as soon as possible.