70HGFA
Heat-treated wire with a diameter of 1.2 — 5.5 mm for the manufacture of springs.
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Structural steel | Spring-spring structural steel |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Cr, % | Cu, % | Ni, % | V, % | Al, % | P, % | C, % | S, % |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GOST 1071-81 | 97.03–98.435 | 0.15–0.3 | 0.5–0.8 | 0.3–0.5 | < 0.15 | < 0.2 | 0.1–0.2 | < 0.05 | < 0.025 | 0.065–0.72 | < 0.025 |
Information on suppliers
Standards
| Standard | Description |
|---|---|
| GOST 1071-81 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Cr | % | Chrome |
| Cu | % | Copper |
| Ni | % | Nickel |
| V | % | Vanadium |
| Al | % | Aluminium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |