- Main
- Brand
- Germany
- 1.8000 - 1.8999 (Structural, Pressure Vessel and Engineering Steels)
- 1.8800 - 1.8899 (High Strength Weldable Steels not Intended for Heat Treatment by User)
1.8879 (P690Q)
Classification
Chemical composition
Standard | Fe, % | Si, % | B, % | Mn, % | Cr, % | Ti, % | Cu, % | Ni, % | V, % | Zr, % | P, % | C, % | S, % | Nb, % | Mo, % | N, % |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Standard | Fe, % | Si, % | B, % | Mn, % | Cr, % | Ti, % | Cu, % | Ni, % | V, % | Zr, % | P, % | C, % | S, % | Nb, % | Mo, % | N, % |
> 91.865 | < 0.8 | < 0.005 | < 1.7 | < 1.5 | < 0.05 | < 0.3 | < 2.5 | < 0.12 | < 0.15 | < 0.025 | < 0.2 | < 0.01 | < 0.06 | < 0.7 | < 0.015 |
Information on suppliers
Mechanical properties at 20 °C
Standards
Standard | Description |
---|---|
Standard | Description |
EN 10028-6 | |
EN 10216-3 |
Description of chemical elements
Description of mechanical properties
Parameter | Units of measurement | Description |
---|---|---|
Parameter | Units of measurement | Description |
\sigma_{Y} | MPa | Yield strength |
\sigma_{0.2} | MPa | Tensile stress required to produce a total elongation of 0.2% |
\sigma _{U} | MPa | Ultimate tensile strength |
\epsilon_L | % | Elongation at break (longitudinal) |
KV_{L} | J | Impact energy (longitudinal) |
KV_{T} | J | Impact energy (transverse) |