UNS N08810
QUALITY ASSURANCE :
- All products are produced by large factories
- Professional quality inspection tracking team
- Can accept any third party inspection
- Accept third party supervision
1.standard : ASME B407
2.chemical Composition (%)
| Elements | C | Mn | P | S | Si | Cr | Mo | Ni | Ti | Nb | Cu | Fe | AI |
| Min | 0.05 | 19.00 | 30.0 | 0.15 | 39 | 0.15 | |||||||
| Max | 0.10 | 1.5 | 0.015 | 1.0 | 23.0 | 35.0 | 0.60 | 0.75 | 0.60 | ||||
| actual value | 0.072 | 0.08 | 0.001 | 0.23 | 20.1 | 31.03 | 0.51 | 0.01 | 46.57 | 0.54 |
3.mechanical Properties
| Mechanical properties | Tensile strength MPa |
Vield Strength MPa |
Elongation% | Grain size |
| Min | 450 | 170 | 30 | |
| Max | 5.0 | |||
| Actual value | 618 | 236 | 47.5 | 5.0 |
4.Typical Size
| Size mm |
Outside Diamete mm |
tolerance of Outside Diamete mm |
wall thickness mm |
Tolerance of Wall Thickness mm |
| 133×6 | 133 | ±0.51 | 6 | ±12.5% |
Note:Standard requirements range : OD : ± 1.0%. WT : ± 8%
5.Typical Application Environment
1)Nitric acid condenser
2)steam heating tube
3)Heating Elements tube
