Discos, anéis e flanges
Discos, anéis e flanges de aço inoxidável · fabricados conforme desenho · 1–60 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 borda, filme PVC (sob consulta)
Os intervalos são típicos; o contrato e o acordo técnico prevalecem.
Precisa de cotação para discos, anéis ou flanges?
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.
- Flanges — blanks for pipe and equipment flanges
- Mechanical seals — seal rings, backing rings
- Structural — stiffening rings, connection rings, washers
- Food and pharma equipment — clamp rings, sight glass retaining rings
Selection FAQ
- What concentricity do you hold?
- As agreed on the drawing; 0.2 mm between inside and outside diameter is standard. For tighter requirements the ring can be finish-machined.
- Can you cut non-circular rings?
- Yes — shaped rings are cut to drawing by waterjet or laser.
Not sure which grade fits? Use the grade selector

