430FR Stainless Steel Machining

Stainless Steel Alloy 430 FR Machined Parts

Sunhy has a reputation for machining quality parts from 43FR Stainless Steel. We can machine intricate parts on our CNC Swiss machines and CNC turning centers.

Stainless steel alloy 430FR is a free-machining solenoid quality alloy, ideal for parts that require corrosion resistance and high electrical resistivity. It has excellent corrosion resistance in fresh water, gaseous, moderately acidic, and low chlorine environments. 430FR’s high silicon levels give it increased hardness, decreased deformation from impact, and increased magnetic characteristics.
430FR has a machining cost factor of 2.7 when compared to steel 12L14. It is not ideal for welding due to its high sulfur content, and does not respond to heat treatment. 430FR withstands moderate cold work and can be forged and annealed.

Industries & Applications

430FR SS Machining Capabilities

Stainless Steel Cost Comparison

Type General Characteristics Alloy Common Applications Tolerances for 1/2" Dia. Material Cost Factor Machining Cost Factor Request a Quote
Stainless Steel Corrosion resistance and high electrical resistivity 430 FR Excellent corrosion resistance in fresh water, gaseous, moderately acidic, and low chlorine environments +.002 3 2.7 Quote >>

Common Material Cost Comparison

Type General Characteristics Alloy Common Applications Tolerances for 1/2" Dia. Material Cost Factor Machining Cost Factor
Steel Designed for excellent machinability. Case hard only 12L14 Endless commercial products; probably more pounds used in turned products than any other material Cold drawn 0 1 1
Stainless Steel Designed for machining, non-magnetic 303 Electronic hardware, automotive, aerospace, medical instruments, and many applications requiring corrosion resistance Cold finished +/- .002 1.9 2.7
Brass Designed for machining 2011 Electronic hardware, endless commercial products Cold finish +/-.0015 3.8 .6
Aluminum Designed for machining 2011 Electronic hardware, endless commercial products Cold finish +/-.0015 3.8 .6
Titanium High strength, light weight, good bio-compatibility Ti-6Al-4VEli Medical implants Ground & polished +/-.002 30.2 6

To review our Machining Materials Guide, please click here.

Stainless Steel 430 FR Characteristics

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