ASTM 430 stainless steel is a good corrosion resistance and general steel, better thermal conductivity than austenitic, smaller coefficient of thermal expansion.430F is steel with free-cutting property for automatic lathes, bolts and nuts. 430 stainless steel has several states, and under different states , dirt and corrosion resistance are not the same .430 ferritic stainless steel , decorative, such as for automotive accessories. Good moldability , but poor temperature resistance and corrosion resistance.
Composition ranges for 430 grade stainless steel
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 430 | min. max. | - 0.12 | - 1.00 | - 1.00 | - 0.040 | - 0.030 | 16.0 18.0 | - | - 0.75 | - |
Mechanical properties of 430 grade stainless steel
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 430 | 450 | 205 | 22 | 89 | 183 |
Bebon International is a professional ASTM 430 stainless steel exporter and a steel Stockist in china. Any need in ASTM 430 stainless steel Chemical Composition ，Mechanical Properties and price , please feel free to contact us by email or calling to us.
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