steel type | steel no. | chemical comp% |
C | Cr | Ni | Mn | P | S | Mo | Si | N |
Austenitic | 201 | ≤0.15 | 16.00-18.00 | 3.50-5.50 | 5.50-7.50 | ≤0.060 | ≤0.030 |
| ≤1.00 | ≤0.25 |
202 | ≤0.15 | 17.00-19.00 | 4.00-6.00 | 7.50-10.00 | ≤0.060 | ≤0.030 |
| ≤1.00 | ≤0.25 |
301 | ≤0.15 | 16.00-18.00 | 6.00-8.00 | ≤2.00 | ≤0.065 | ≤0.030 |
| ≤1.00 |
|
302 | ≤0.15 | 17.00-19.00 | 8.00-10.00 | ≤2.00 | ≤0.035 | ≤0.030 |
| ≤1.00 |
|
304 | ≤0.07 | 17.00-19.00 | 8.00-10.00 | ≤2.00 | ≤0.035 | ≤0.030 |
| ≤1.00 |
|
316 | ≤0.08 | 16.00-18.50 | 10.00-14.00 | ≤2.00 | ≤0.035 | ≤0.030 | 2.00-3.00 | ≤1.00 |
|
Martensite | 430 | ≤0.12 | 16.00-18.00 | 0 | ≤1.25 | ≤0.035 | ≤0.030 |
| ≤0.75 |
|
Hardness ( HRC ) | 30-40, 40-45, 45-50, 50-55 |
Shape | Cylindrical - As CutSpherical - Conditioned |
Size | 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.4mm, 1.6mm, 1.8mm, 2.0mm, 2.5mm |
Density | 7.9g/cm³ |
Different levels of conditioning:
CW - As Cut, G1 - Single Conditioned, G2 - Double conditioned, G3 - Spherically conditioned
![文档图片1.png 文档图片1.png](//usimg.bjyyb.net/grey.png?x-oss-process=image/resize,m_fixed,w_800,h_132,limit_0)
![文档图片2.png 文档图片2.png](//usimg.bjyyb.net/grey.png?x-oss-process=image/resize,m_fixed,w_800,h_147,limit_0)