GBT 4237 1Cr17 ferritic stainless steel has good corrosion resistance, and is used for building interior decoration, heavy oil burner components, household appliances and household electrical appliances parts. The composition of GBT 4237 1Cr17 ferritic stainless steel plates sheets is characterized by high chromium, low carbon and single phase ferrite.
GBT 4237 1Cr17 ferritic stainless steel plates sheets heat treatment:
Anneal at 780~850 centigrade air cold or slow cooling.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) |
| Max 0.12 | Max 0.75 | Max 1.00 | 0.035 | Max 0.03 | 16.00-18.00 | Max 0.60 |
GBT 4237 1Cr17 ferritic stainless steel plates sheets mechanical properties:
| 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) |
| 562 (≥) | 759 (≥) | 14 | 21 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 114 |
GBT 4237 1Cr17 ferritic stainless steel plates sheets physical properties:
| 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 |
| 14 | - | - | 0.34 | - | |||
| 257 | 441 | - | 32.3 | 334 | - | ||
| 437 | - | 34 | 13.2 | 224 | 311 |
GBT 4237 1Cr17 ferritic stainless steel grade is corresponding to material: Corresponding to Japanese grade: SUS430
Corresponding to German grade: X8CR17
Corresponding to U. S. grade: CB30
Corresponding to British grade: 430Si5
Corresponding to French grade: Z8C17
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