Standard | Fe, % | Si, % | Mn, % | Cr, % | Ni, % | P, % | C, % | S, % | Mo, % |
---|---|---|---|---|---|---|---|---|---|
Standard | Fe, % | Si, % | Mn, % | Cr, % | Ni, % | P, % | C, % | S, % | Mo, % |
TU 14-1-4968-91 | 39.985–49 | < 0.4 | 1–2 | 23.5–26.5 | 23.5–26.5 | < 0.02 | < 0.08 | < 0.015 | 3–4.5 |
Rolling | Standard | Size, mm | Tension | Classifiers | \sigma _{U} |
\sigma_{Y} |
d5, % | Treatment |
---|---|---|---|---|---|---|---|---|
Rolling | Standard | Size, mm | Tension | Classifiers | \sigma _{U}, MPa | \sigma_{Y}, MPa | d5, % | Treatment |
Round | TU 14-1-4968-91 | 40 | Transverse | raw, hot rolling, Transverse | 1040 | 960 | 12–14 |
Rolling | Standard | Classifiers | Value, HBW |
---|---|---|---|
Rolling | Standard | Classifiers | Value, HBW |
Round | TU 14-1-4968-91 | raw, hot rolling, Transverse | 225–230 |
Standard | Температура, °C |
---|---|
Standard | Температура, °C |
TU 14-1-4968-91 | 350–450 |
Standard | Treatment | Постоянно приложенное напряжение, МПа |
---|---|---|
Standard | Treatment | Постоянно приложенное напряжение, МПа |
TU 14-1-4968-91 | > 650 |
Standard | Description |
---|---|
Standard | Description |
TU 14-1-4968-91 |
Parameter | Units of measurement | Description |
---|---|---|
Parameter | Units of measurement | Description |
Cp | Дж/кг·К | Specific heat of material |
E\cdot 10^{9} |
MPa |
Elastic modulus |
\alpha\cdot 10^{6} |
K^{-1} |
Coefficient of thermal (linear) expansion (range 20°C–T) |
\rho |
\frac{kg}{m^3} |
The density of the material |
Parameter | Units of measurement | Description |
---|---|---|
Parameter | Units of measurement | Description |
no limits | Welding is performed without heating and without subsequent heat treatment | |
Boundedly welded | Welding is possible with heating up to 100–120 °C and subsequent heat treatment | |
Difficult to weld | For obtaining quality welded joints, additional operations are required: heating up to 200–300 °C for welding, heat treatment after welding — annealing | |
Not applicable for welded structures |