Products
Contact Us
- Contact Person : Ms. Gao Grace
- Company Name : Jiangsu In Nice Machinery Manufacturing Co., Ltd.
- Tel : 86-519-86543997
- Fax : 86-519-86549398
- Address : Jiangsu,Changzhou,Panjia Industrial Park, Xueyan Town, Wujin District
- Country/Region : China
- Zip : 213179
Burnished/Honed tube
Product Detailed
Related Categories:Steel Pipes
Detailed Product Description
Processing
| Cylinder diameter | Length | Straightness | Dimensional accuracy | Wall thickness/mm | Inner bore roughness |
Honed | 48~325mm | ≤12m | 0.3~0.8mm/m | H8~H9 | ±10% | 0.8~1.6μm |
Material | Stensil strength | Yield strength | Elongation
| Hardness |
st45 | 530 N/mm2 | 505σsN/mm2 | 12δs% | 175HB |
Ck45 | 660 N/mm2 | 630σsN/ mm2 | 6δs% | 207HB |
ST52 | 595 N/mm2 | 570σsN/ mm2 | 9δs% | 190HB |
27SiMn | 840 N/mm2 | 805σsN/ mm2 | 7.5δs% | 230HB |
