15HFA (15HF)
For the manufacture of seamless hot pipes increased corrosion resistance and cold resistance for infield pipelines
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Structural steel | Alloyed structural steel |
Chemical composition
| Standard | Si, % | Mn, % | Cr, % | Cu, % | Ni, % | V, % | Al, % | P, % | C, % | S, % | N, % |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TU 1317-006.1-593377520-2003 | 0.17–0.37 | 0.4–0.65 | 0.5–0.7 | < 0.2 | < 0.2 | 0.04–0.09 | 0.02–0.05 | < 0.015 | 0.13–0.17 | < 0.015 | < 0.008 |
Information on suppliers
Standards
| Standard | Description |
|---|---|
| TU 1317-006.1-593377520-2003 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Si | % | Silicon |
| Mn | % | Manganese |
| Cr | % | Chrome |
| Cu | % | Copper |
| Ni | % | Nickel |
| V | % | Vanadium |
| Al | % | Aluminium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| N | % | Nitrogen |