Material data sheet
Flange's Raw Material - Carbon Steel P250GH (1.0460) : EN10222-2
Material grade reference for flange purchasing, including chemical composition and mechanical properties.
Chemical composition / mechanical property
Chemical composition and mechanical property requirements for flange materials.
- Certificates
- EN 10204 3.1
- Traceability
- Heat number
- Monthly output
- 2,000 t
Data tables
Reference tables
Main data tables are shown here; wide tables stay horizontally scrollable.
Chemical Requirements
| Element / Component | Composition % |
| Carbon ( C ) | 0.18 - 0.23 |
| Manganese ( Mn ) | 0.40 - 0.90 |
| Phosphorus ( P ) | 0.025 max |
| Sulphur ( S ) | 0.015 max |
| Silicon ( Si ) | 0.40 max |
| Aluminium ( Al ) | 0.015 - 0.050 |
| Chromium ( Cr ) | 0.30 max |
| Copper ( Cu) | 0.30 max |
| Nickel ( Ni ) | 0.30 max |
| Titanium ( Ti) | - |
| Vanadium ( V ) | 0.020 max |
| Molybdenum ( Mo ) | 0.08 max |
| Niobium ( Nb ) | 0.010 max |
| Nitrogen ( N ) | - |
Mechanical Requirements
| Items | Value |
| Yield Strength ReH N/mm2 | 250 min |
| Tensile Strength Rm N/mm2 | 410 - 540 |
| Elongation ( A ) | 20% min |
| Reduction ( Z ) | - |
| Impact Test ( J ) | 31 min |
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