Descrição
309S Stainless Steel Fittings
309Acessórios para tubos de aço inoxidável S are manufactured from a low-carbon austenitic stainless steel grade, designed to deliver superior performance in high-temperature and corrosive service environments. With high chromium and nickel content, these fittings provide outstanding resistance to oxidation, dimensionamento, e ataque químico, even at temperatures up to 1000°C. The low carbon content enhances weldability and minimizes carbide precipitation, making 309S fittings ideal for fabrication and long-term service.
We offer a full range of 309S stainless steel pipe fittings, incluindo cotovelos, camisetas, redutores, bonés, pontas de esboço, and customized fittings, produced in compliance with ASTM A403 / ASME SA403 standards and dimensional specifications such as ANSI/ASME B16.9, B16.28, and MSS-SP-43. Our fittings are widely used in petrochemical plants, óleo & gasodutos, geração de energia, caldeiras, fornos, and heat treatment equipment.
Specification Stainless Steel 309S Pipe Fittings
| Dimensões | ASME B16.28, MSS-SP-43, ASME/ANSI B16.9, BS4504, BS10, BS4504, BS1560, |
|---|---|
| Grossura | SCH10, SCH 80, SCH 100, SCH20, SCH30, DST SCH40, SCH 160, XXS, SCH60, XS, SCH 120, SCH 140, disponível com NACE MR 01-75 |
| Tipo | DN15-DN1200 |
| Conexão | Soldagem |
| Raio de curvatura | R=2D, 3D, 5D, 6D, 8D, 1D, 10D ou Personalizado |
| Processo de fabricação | Imprensa, Forja, Empurrar, Elenco, etc.. |
| Fabricante especializado de | Camisetas, Cruzes, Redutores, 90º Cotovelos, Fim do esboço, Curvatura de tubo, 45º Cotovelos, Tampa do tubo |
Various Sizes of 309S SS Fittings
- ASTM A403 WP309S Seamless ButtWeld Fittings : 1/2 – 10 polegada
- 309S SS Welded Pipe Fittings : 1/2″ – 48″
- ASME SA403 WP309S Fittings : ½” NB até 24″ Observação
Available 309S Buttweld Fittings Stock list
| Aço inoxidável 1.4833 Acessórios | Stainless Steel 309S Pipe Fitting |
| 309S Stainless Steel 90 Cotovelo de grau | ASME SA403 WP309S End Cap |
| ASTM A403 WP309S 45 Cotovelo de grau | SS A403 WP309S Buttweld Fitting |
| UNS S30908 1Cotovelo D | 309S SS Short Stub End |
| SS A403 WP309S Stub End | Aço inoxidável 1.4833 Tampa do tubo |
| 309S Stainless Steel 3D Elbow | UNS S30908 Tampa final |
| SS A403 WP309S 5D Elbow | Stainless Steel 309S Reducer |
| Aço inoxidável 1.4833 Acessórios para solda de topo | ASME SA403 WP309S Pipe Bend |
| ASTM A403 WP309S Pipe Fittings | UNS S30908 Extremidade longa do esboço |
| SS A403 WP309S Eccentric Reducer | ASME SA403 WP309S Long Radius Elbow |
| 309S SS Concentric Reducer | 309S Stainless Steel Short Radius Elbow |
| ASTM A403 WP309S Equal Cross | Stainless Steel 309S Pipe Cap |
| Aço inoxidável 1.4833 Camiseta Lateral | ASME SA403 WP309S Cross Tee |
| 309S SS Reducing Cross | SS A403 WP309S Equal Cross |
| Stainless Steel 309S Equal Tee | UNS S30908 Fim do esboço |
| 309Redutor concêntrico de aço inoxidável S | ASTM A403 WP309S 5D Elbow |
Chemical Composition of 309S Stainless Steel Fittings
| ELEMENT | SS 309S |
| NI | 12.0 – 15.0 |
| C | 0.08 máx. |
| MN | 2.0 máx. |
| P | 0.045 máx. |
| S | 0.030 máx. |
| SI | 1.0 máx. |
| CR | 22.0 – 24.0 |
| MO | 0.75 máx. |
Mechanical Properties of SS 309S Pipe Fittings
| Doença & Nota | Resistência à tracção | Yeild Strength | Elognation | Dureza |
|---|---|---|---|---|
| SS 309S | 75 (515) | 30 (205) | 35 | 90 HRB máx. |
ASME SA403 WP309S Seamless Fittings Equivalent grades
| Padrão | Werkstoff Nr. | NÓS |
| SS 309S | 1.4833 | S30908 |
