Discos para motores e máquinas
Discos de aço inoxidável para motores e máquinas em geral · 430 · 0,4–2,0 mm
Especificação e observações
- Grau: 304 · 304L · 316L · 321 · 201 · 430 · 409 · 2205 (sob consulta)
- Acabamento: 2B · BA · No.1 · No.4 · HL · 8K · gofrado (sob consulta)
- Norma: ASTM A240 · EN 10088-2 · JIS G4304/4305 · GB/T 3280
- Embalagem: palete de madeira / aço, protetor de bordas, filme PVC (sob solicitação)
As faixas são típicas; o contrato e o acordo técnico prevalecem.
Precisa de cotação para círculos para motores e máquinas?
Envie grau, espessura, largura, quantidade e porto de destino — cotação FOB / CIF em até 24 horas.
Typical applications
Below is where this material actually ends up — the specific parts, not just the industry. Compare it with your own service conditions, or send us the environment and we will advise.
- Motors — end covers, fan shrouds, stator clamping rings
- General machinery — flange gaskets, seal retaining rings, coupling guards
- Pumps and valves — valve plates, pump casing faces
Selection FAQ
- 430 or 304 for motor parts?
- 430 is chromium-only, lower cost and magnetic — fine for shrouds where appearance and corrosion resistance are not critical. Structural parts like end covers more often use 304.
- Can the centre hole and outside diameter be cut in one operation?
- Yes — ring and disc products are cut to drawing, with concentricity agreed on the drawing.
Not sure which grade fits? Use the grade selector

