Iron-Nickel Alloy 39H
- Chemical composition
| Fe | Iron | Rest |
| Si | Silicon | <0.3 |
| Mn | Manganese | 0.3 — 0.6 |
| Cu | Copper | <0.2 |
| Ni | Nickel | 38.0 — 40.0 |
| S | Sulfur | <0.015 |
| C | Carbon | <0.05 |
| P | Phosphorus | <0.015 |
for structures and pipelines operating at low temperatures; TKLR * 1,000,000 in the temperature range from -258 to +20 ºC no more than 4 [1 / ºC]. Technical requirements — according to GOST 10994−74
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Precision alloys | With given TCLE |
Chemical composition
| Standard | Si, % | Mn, % | Cu, % | Ni, % | P, % | C, % | S, % |
|---|---|---|---|---|---|---|---|
| GOST 10994-74 | < 0.3 | 0.3–0.6 | < 0.2 | 38–40 | < 0.015 | < 0.05 | < 0.015 |
Information on suppliers
Standards
| Standard | Description |
|---|---|
| GOST 10994-74 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Si | % | Silicon |
| Mn | % | Manganese |
| Cu | % | Copper |
| Ni | % | Nickel |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |