Russia · GOST
35
GOST 17305:1991 — GOST 17305
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| Wires, not heat treated, 0.32 < d <= 0.75 mm | ≥980 | |||||
| Wires, not heat treated, 0.8 < d <= 1 mm | ≥880 | |||||
| Wires, not heat treated, 1.1 < d <= 3 mm | ≥780 | |||||
| Wires, not heat treated, 3.1 < d <= 6 mm | ≥690 | |||||
| Wires, not heat treated, 6.1 < d <= 7 mm | ≥640 |
Physical properties
20.0
| Elastic modulus | Mean thermal expansion | Thermal conductivity | Specific heat | Resistivity | Density | Poisson's ratio |
|---|---|---|---|---|---|---|
| 206.00 | 7.83 |
Typical physical values
| Density | Elastic modulus | Poisson's ratio | Remarks |
|---|---|---|---|
| 7.80 | 202.00 | 0.27–0.30 | 低碳无合金钢的材料性能属性数值,此值不来源于标准,它是指示性指标,不能被用于设计用途。 |
Heat treatment
| Type | 1 |
|---|---|
| Heat-treatment curve | 淬透性 |
| Heat-treatment curve | Tempered |
Similar grades
| Grade | Region | System |
|---|---|---|
| S 35 C | JIS | |
| Ck 35 | SEW | |
| C 35 E | DIN | |
| Ck 35 | DIN | |
| Cq 35 | DIN | |
| 1.1181 | DIN |