France AFNOR NF A 49-117, NF A 49-217, NF A 49-218, TUZ6CN18-09 Specialsteel Steel pipes. Seamless pipes for furnaces. Austenitic stainless steels. Dimensions (with normal or reduced tolerances). Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Specialsteel | TUZ6CN18-09 | AFNOR | France | Steel pipes. Seamless pipes for furnaces. Austenitic stainless steels. Dimensions (with normal or reduced tolerances). Technical delivery conditions |
C | Si | Mn | P | S | Cr | Mo | Ni |
---|---|---|---|---|---|---|---|
0.04 -0.08 | ≤0.75 | ≤2.00 | ≤0.040 | ≤0.015 | 17.00 -19.00 | ≤ ≥ | 8.00 -10.00 |
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) |
---|---|---|---|---|---|---|
317 (≥) | 972 (≥) | 24 | 22 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 123 |
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 |
---|---|---|---|---|---|---|---|
33 | - | - | 0.24 | - | |||
767 | 821 | - | 41.3 | 234 | - | ||
991 | - | 12 | 33.2 | 113 | 433 |
Heat treated : 1522°C - 1191°C
NF A 49-117 | Steel tubes. Seamless plain end tubes for pipes-lines and other uses. Ferritic and austenitic stainless steels. Dimensions. Technical delivery conditions | NF-A-49-117.pdf |
NF A 49-217 | Steel tubes. Seamless tubes for heat exchangers. Stainless ferritic, austenic or ferritoaustenitic steel grades. Dimensions. Technical delivery conditions | NF-A-49-217.pdf |
NF A 49-218 | Steel pipes. Seamless pipes for furnaces. Austenitic stainless steels. Dimensions (with normal or reduced tolerances). Technical delivery conditions | NF-A-49-218.pdf |
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