France AFNOR NF EN 10028-7, NF EN 10088-1, NF EN 10088-2, NF EN 10088-4, NF EN 10296-2 (2005), X2CrMoTi18-2 Specialsteel Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | X2CrMoTi18-2 | Ferrite | AFNOR | France | Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
C | Si | Mn | P | S | Cr | Mo | Ni | Ti | N |
---|---|---|---|---|---|---|---|---|---|
≤0.025 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.015 | 17.00 -20.00 | 1.80 -2.50 | ≤ ≥ | 12×(C+N)+0.15 -0.80 | ≤0.030 |
Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
---|---|---|---|---|---|---|
955 (≥) | 785 (≥) | 14 | 31 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 323 |
Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson’s coefficient, ν |
---|---|---|---|---|---|---|---|
44 | - | - | 0.33 | - | |||
568 | 717 | - | 41.3 | 134 | - | ||
183 | - | 44 | 12.2 | 313 | 114 |
Heat treated : 1678°C - 1231°C
Grade | Standard | Country | Application |
---|---|---|---|
X2CrMoTi18-2 | |||
X2CrMoTi18-2 |
NF EN 10028-7 | Flat products made of steels for pressure purposes - Part 7: Stainless steels | NF-EN-10028-7.pdf |
NF EN 10088-1 | Stainless steels - Part 1: List of stainless steels | NF-EN-10088-1.pdf |
NF EN 10088-2 | Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes | NF-EN-10088-2.pdf |
NF EN 10088-4 | Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes | NF-EN-10088-4.pdf |
NF EN 10296-2 (2005) | Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel | NF-EN-10296-2-(2005).pdf |
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