ASTM 430 stainless steel is general ferrolites steel, which has good corrosion resistance. ASTM 430 has better heat-conducting property, smaller coefficient of thermal expansion than austenitic stainless steel. 430 resists thermal fatigue and weld parts of mechanical performance is good.
430 stainless steel chemical composition:
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 |
- |
430 stainless steel mechanical property:
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 |
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Tags: 430 stainless steel, Stainless steel