VT machining offers CNC Lathe Machining for 430 Stainless Steel (UNS S43000 / 1.4016 / SUS430), typically supplied annealed. Ferritic, nickel-free and magnetic; cheaper than 304 with fair corrosion resistance.
CNC Lathe Machining Notes for 430 Stainless Steel
On the lathe 430 Stainless Steel needs chip-breaker inserts and constant chip load to avoid long, stringy swarf.
For estimating, a 100 × 100 × 10 mm block of 430 Stainless Steel weighs about 0.77 kg.
Starting Parameters for CNC Lathe Machining 430 Stainless Steel
| Cutting speed (carbide) | 145-265 m/min |
|---|---|
| Feed | 0.08-0.25 mm/rev |
| Spindle speed, Ø25 mm bar | 1850-3370 rpm |
| Insert / tool class | ISO M — positive-rake PVD/CVD carbide |
| Coolant | Flood emulsion (8-10%) or high-pressure coolant |
| Max turning diameter | Ø350 mm (chuck work) |
Starting values for 430 Stainless Steel, Annealed; optimised on the first article.
Full material data for 430 Stainless Steel (UNS S43000 / 1.4016 / SUS430) is on the CNC Turning 430 Stainless Steel page.
More on CNC Lathe Machining Stainless Steel
Finishing options, quality documentation and general cnc lathe machining guidance for all stainless steel grades are on our CNC Lathe Machining Stainless Steel page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Lathe Machining 430 Stainless Steel
Send a STEP/IGES model or PDF drawing, confirm 430 Stainless Steel and its condition (we usually see it supplied annealed), the quantity, critical tolerances and any finish or certificate requirements.
430 Stainless Steel in Other Processes
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Send the drawing, the 430 Stainless Steel condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
What is CNC Lathe Machining 430 Stainless Steel and how is it done?
CNC Lathe Machining 430 Stainless Steel refers to cNC lathe machining produces precision rotational parts with combined turning, facing, drilling and threading. Applied to 430 Stainless Steel — corrosion resistant, strong and hygienic — VT machining produces each part to your CAD drawing, selecting parameters from your tolerance, finish and quantity requirements.
Does CNC Lathe Machining 430 Stainless Steel require dedicated tooling?
Most 430 Stainless Steel turning work uses standard cutting tools and CNC programs; dedicated fixtures are made only when geometry or volume requires them.
What material thickness or size range suits CNC Lathe Machining 430 Stainless Steel?
Turned 430 Stainless Steel parts are produced from bar or chuck stock across a wide diameter range.
What tolerances can you hold for CNC Lathe Machining 430 Stainless Steel?
Achievable tolerances for 430 Stainless Steel turning depend on the alloy, geometry and feature size. Turning holds diameter tolerances to around ±0.005 mm with concentricity within 0.01 mm. Exact figures are confirmed against your drawing callouts.
Why is 430 Stainless Steel a good choice for CNC Lathe Machining?
430 Stainless Steel is corrosion resistant, strong and hygienic, which makes it well suited to CNC Lathe Machining. We tune the process to the alloy so the finished 430 Stainless Steel turning part meets your dimensional and functional requirements.