430 Same grade from different country standard
1.4016 1Cr17 SUS430
430 Chemical component ASTM A240:
C: ≤0.12,Si: ≤1.0, Mn: ≤1.0, Cr: 16.0～18.0, Ni: < 0.75, S: ≤0.03, P: ≤0.04, N: ≤0.1
430 mechanical property ASTM A240:
Tensile strength: > 450 Mpa
Yield Strength: >205 Mpa
Elongation (%): > 22%
Hardness: < HRB89
Reduction of Area ψ (%): ≥50
Density: 7.7g / cm3
Melting point: 1427° C
General Description of 430 Stainless Steel
430 stainless steel is a general-purpose steel with good corrosion resistance. Its thermal conductivity is better than that of austenite. Its coefficient of thermal expansion is smaller than that of austenite. It is resistant to thermal fatigue and added with stabilized elemental titanium. The mechanical properties of the weld are good. 430 stainless steel for building decoration, fuel burner parts, household appliances, appliances components. 430F is added to the 430 steel easy cutting performance of steel, mainly for automatic lathes, bolts, and nuts. 430LX Adds Ti or Nb to 430 steel to reduce C content and improve workability and weldability. It is mainly used in hot water tanks, hot water supply systems, sanitary wares, household durable appliances, bicycle flywheels etc.
430 stainless steel other features
According to chromium component, 430 stainless steel is also called as 18/0 or 18-0 steel. Compared to 18/8 and 18/10, chromium is slightly less and hardness is reduced accordingly, and the price also low much than normal 304 stainless steel and be popular in some fields.
Application of 430 Cold Rolled Stainless Steel Coils
Compare to hot rolled coils
, the cold rolled is thinner, so 430 cold rolled coil always be used in Building decoration, fuel burner parts, household appliances, appliances components.