Bearing Steel Tube
The Main Technical Parameter of the finished product
| Grade | China | ISO | American | Germany | Japan | England | ||||
| GCr15 | 1 | SAE52100 | 100Cr6 | SUJ-2 | S135 | |||||
| Chemical Composition | C | Si | Mn | Cr | P | S | Cu | Ni | MO | [O] |
| 0.95~1.05 | 0.15~0.35 | 0.25~0.45 | 1.40~1.65 | ≤0.025 | ≤0.025 | ≤0.02 | ≤0.02 | ≤0.10 | ≤10PPM | |
| Surface Hardness |
HB179 ~ 207 | |||||||||
| Decarbonization Deepth |
Outer Surface | Inner Surface | ||||||||
| £¼0.25mm | £¼0.25mm | |||||||||
| Outside Diameter | Φ6mm~φ65mm | |||||||||
| Wall Thickness |
1mm~20mm | |||||||||
| Dimensions Tolerance |
Outside Diameter | Thickness | Length | Camber | Ellipticity | |||||
| +0.4mm -0.00mm |
+0.30mm -0.30mm |
3~7m | ≤1mm/m | ≤0.08 | ||||||
| Remarks | The details of dimensions and technical needed as per requirement | |||||||||
Products
Certification
Contact us
- Jiangsu Baolian Steel Tube Co.,Ltd
- Office Tel: +86-512-58792137
- Office Fax: +86-512-58915401
- Factory Tel: 0086-517-88290120
- Factory Fax: 0086-517-88299787
- E-mail: bltube@126.com
- Web: www.steel-tube.cn
