Descripción
Detalle del producto
310 stainless steel threaded flanges are forged or machined flanges with female pipe threads, typically used to connect threaded pipes, valves and fittings without welding. Made from high-temperature stainless steel such as ASTM A182 F310 and F310S, they provide strong oxidation resistance, good corrosion performance and dependable service in moderate to high temperature piping systems. Typical uses include chemical plants, equipo termico, boilers, utility lines and marine auxiliary systems.
SASA FLANGE suministros 310 stainless steel threaded flanges in standard and customized dimensions according to ASME, EN, DIN, Requisitos JIS y GB. Each batch can be supported by chemical analysis, pruebas mecanicas, dimensional inspection and PMI testing. EN 10204 3.1 proceso de dar un título, marking verification and full heat number traceability are available to meet project, EPC and end-user documentation requirements.
- ✓Nombre del producto: 310 Bridas roscadas de acero inoxidable
- ✓Grado del material: ASTM A182 F310 / F310S, UNS S31000 / S31008
- ✓Tipo de producto: Forged Threaded Flanges
- ✓Característica principal: High temperature oxidation resistance with threaded installation for non-welded piping connections
- ✓Aplicaciones: Procesamiento químico, plantas de energía, furnace piping, servicios marinos, water and industrial process lines
Parámetros del producto
| Nombre del producto | 310 Bridas roscadas de acero inoxidable |
| Grado del material | ASTM A182 F310, ASTM A182 F310S, UNS S31000, UNS S31008, EN 1.4841, 1.4845 |
| Tipo de material | Austenitic heat-resistant stainless steel |
| Formulario de producto | Forged threaded flange / machined threaded flange |
| Rango de tamaño | DN15 – DN600 (1/2 pulgada – 24 pulgada) |
| Clase de presión | Clase 150 – 2500 / PN10 – PN100 |
| Cara de sellado | RF, FF, RTJ |
| Tratamiento superficial | Decapado, pasivación, natural machined finish, protective oil for shipment |
| Estándar | ASME B16.5, ASME B16.47, EN 1092-1, DIN, JIS B2220, GB/T 9119 o especificación del cliente |
| Inspección | Análisis químico, Prueba mecánica, Prueba PMI, Dimensional, Hidrostático |
| Certificado | EN 10204 3.1 Certificado de material disponible |
| Servicio de procesamiento | Corte, Mecanizado CNC, Perforación personalizada, Procesamiento de tamaño personalizado |
Composición química
The following chemical composition is for reference for ASTM A182 F310/F310S threaded flanges. Actual composition may vary slightly by heat and standard requirement. Final values shall comply with the applicable material specification, customer order and corresponding mill test certificate for each supplied batch.
| Elemento | do | Y | Minnesota | PAG | S | cr | En | Mes | Otro |
|---|---|---|---|---|---|---|---|---|---|
| F310 / F310S % | 0.08 / 0.08 máximo | 1.50 máximo | 2.00 máximo | 0.045 máximo | 0.030 máximo | 24.0 – 26.0 | 19.0 – 22.0 | 0.75 máximo | norte 0.10 máximo, equilibrio Fe |
Propiedades mecánicas
Mechanical properties of 310 stainless steel threaded flanges depend on grade designation, solution annealing condition and section thickness. The data below is a typical reference for ASTM A182 F310 and F310S. Final tested values shall be confirmed by the material test certificate and applicable forging standard requirements.
| Calificación | Resistencia a la tracción | Fuerza de producción | Alargamiento | Dureza | Densidad |
|---|---|---|---|---|---|
| ASTM A182 F310 | 515 MPa mín. | 205 MPa mín. | 30% mín. | 217 HB máx. | 7.9 g/cm3 |
| ASTM A182 F310S | 515 MPa mín. | 205 MPa mín. | 30% mín. | 217 HB máx. | 7.9 g/cm3 |
Tabla de tamaños comunes
| Rango de tamaño | Clase de presión | Cara de sellado | Material | Disponibilidad |
|---|---|---|---|---|
| DN15 – DN50 | Clase 150 – 600 | RF | ASTM A182 F310 / F310S | Existencias / Producción |
| DN65 – DN300 | Clase 150 – 1500 | RF / RTJ | ASTM A182 F310 / F310S | Existencias / Producción |
| DN350 – DN600 | Clase 150 – 2500 | RF / RTJ | ASTM A182 F310 / F310S | Producción |
| DN700 – DN1500 | Clase 150 – 900 | RF | ASTM A182 F310 / F310S | Hecho a pedido |
Comparación de diferentes especificaciones
| Tipo | Descripción | Uso típico |
|---|---|---|
| Brida roscada ASME | Female NPT threaded flange manufactured to ASME B16.5 dimensions for screwed pipe connection | Small to medium bore process piping where welding is restricted |
| ES Brida roscada | Internally threaded stainless steel flange produced to EN 1092-1 requisitos dimensionales | Plantas de proceso europeas, utilities and OEM equipment |
| Raised Face Threaded Flange | Threaded flange with raised sealing face for use with standard ring gaskets | General industrial service, chemical and utility lines |
| RTJ Threaded Flange | Threaded flange with ring type joint groove for higher pressure sealing performance | High-pressure lines in refining, petrochemical and power applications |
Normas equivalentes y nombres internacionales
310 stainless steel threaded flanges can be supplied to several international flange standards, while the material grade is matched to the nearest equivalent designation in each market. Dimensiones, facing details and thread forms should always be verified during purchase, especially when converting between ASME, EN, DIN, JIS and GB systems.
| Estándar / Región | Código estándar | Grado típico / Equivalente |
|---|---|---|
| EE.UU | ASME B16.5 | ASTM A182 F310 / F310S, UNS S31000 / S31008 |
| Europa | EN 1092-1 | 1.4841 / 1.4845 |
| Alemania | DIN 2527 / 2566 | X15CrNiSi25-21 / X8CrNi25-21 |
| Japón | JIS B2220 | SUS310S |
| Porcelana | GB/T 9119 | 0Cr25Ni20 / 06Cr25Ni20 |
Flujo del proceso de producción
SASA FLANGE controls the full manufacturing route of threaded flanges from raw material verification to final marking and packing. Process parameters, precisión de mecanizado, thread quality and traceability are monitored to ensure reliable fit-up and compliance with project specifications.
- 1. Selección de materia prima
- 2. Forja / Corte
- 3. Tratamiento térmico
- 4. Mecanizado en desbaste
- 5. Terminar el mecanizado
- 6. Perforación
- 7. Tratamiento superficial
- 8. Inspección
- 9. Calificación
- 10. Embalaje
- 11. Entrega
| Paso del proceso | Descripción | Punto de control de calidad |
|---|---|---|
| Materia prima | Seleccione palanquillas o placas de forja certificadas | Certificado de material y trazabilidad |
| Forja | Forjado en caliente para lograr la forma requerida. | Temperatura de forjado y relación de reducción. |
| Tratamiento térmico | Solution annealing or required heat treatment | Control de temperatura y tiempo de mantenimiento. |
| Mecanizado | Cara de sellado, agujeros para pernos, threads and dimensions | Precisión dimensional y acabado superficial. |
| Inspección | Inspección final antes del envío. | Dimensión, superficie, PMI, hidrostático |
Inspección del producto
1. Inspección de composición química
Chemical composition inspection is carried out to confirm the chromium, níquel, carbón, manganeso, silicio, phosphorus and sulfur levels meet ASTM A182 F310 or F310S requirements. Positive laboratory analysis or spectrometer testing is used to verify the heat chemistry before production release, ensuring the supplied threaded flanges match the ordered stainless steel grade.
2. Pruebas de propiedades mecánicas
Mechanical testing is performed on representative material to verify tensile strength, límite elástico, elongation and hardness in accordance with the applicable forging standard. This confirms that 310 stainless steel threaded flanges provide the required basic strength and ductility for pressure piping service, while maintaining consistency across each manufacturing heat and production lot.
3. Inspección dimensional
Dimensional inspection includes outside diameter, espesor, dimensiones del cubo, revestimiento de brida, círculo de pernos, bolt hole alignment and internal thread accuracy. For threaded flanges, thread profile and engagement are especially important to ensure correct fit with matching threaded pipe. Inspection is conducted against ASME, EN, DIN, JIS, GB or approved customer drawings.
4. Pruebas PMI y pruebas hidrostáticas
PMI testing is available to verify the alloy grade of each flange using handheld XRF or equivalent equipment, which is important for mixed-material project control. Hydrostatic testing can be arranged when required by project specification or assembly condition. SASA FLANGE también proporciona EN 10204 3.1 certificado, inspection records and full heat number traceability.
Embalaje del producto
- ✓Embalaje de caja de madera: Adecuado para productos de alta presión y gran diámetro.
- ✓Embalaje de paletas con film retráctil: Adecuado para envíos por lotes y tamaños estándar
- ✓Recubrimiento de aceite antioxidante + Papel impermeable: Utilizado para la protección del transporte marítimo.
- ✓Bolsa de plástico individual + Caja de cartón: Utilizado para accesorios pequeños y productos roscados.
- ✓Borrar marcado: Calificación, tamaño, clase de presión, número de calor y número de pedido
Aplicaciones
310 stainless steel threaded flanges are selected for piping systems that require high-temperature oxidation resistance together with convenient screwed installation. They are commonly used where field welding is limited, maintenance access is important or hot service conditions require a heat-resistant stainless grade with reliable corrosion performance.
| Industria | Aplicaciones típicas | Por qué se utiliza este producto |
|---|---|---|
| Petróleo y gas | Instrument air, utility lines, threaded auxiliary piping and hot service small-bore systems | Provides corrosion resistance, elevated-temperature capability and easy installation without welding |
| Procesamiento químico | Process piping, hot gas lines, reactor auxiliaries and transfer systems | 310 stainless steel resists oxidation and many chemical atmospheres at higher temperatures |
| Generación de energía | Líneas auxiliares de caldera, thermal equipment piping and heat recovery systems | Suitable for elevated-temperature service and maintenance-friendly threaded connections |
| Tratamiento de agua | Dosing skids, threaded stainless pipelines and utility process connections | Offers clean stainless construction and convenient assembly for smaller pipe systems |
| Marino y Offshore | Engine room utilities, offshore modules and corrosion-exposed threaded stainless lines | Good corrosion resistance and simplified installation in restricted maintenance areas |
¿Por qué elegir? SASA FLANGE?
- ✓Fabricante profesional de bridas roscadas para proyectos industriales globales.
- ✓Tamaño personalizado, clase de presión y calidad del material según dibujos
- ✓Soporte estándar completo: ASME, EN, DIN, JIS, ES, GOST y especificaciones del cliente.
- ✓Trazabilidad del material con control del número de calor y EN 10204 3.1 certificado de materiales
- ✓Análisis químico, pruebas mecanicas, Pruebas del PMI, inspección hidrostática y dimensional
- ✓Disponibilidad de stock para artículos estándar., plazo de entrega 3-7 días; producción personalizada 15-30 días
- ✓Embalaje de exportación para el mar, transporte aereo y terrestre
- ✓15+ años de experiencia suministrando 50+ países en todo el mundo
Preguntas frecuentes
q: ¿Qué es un 310 stainless steel threaded flange?
A: A 310 stainless steel threaded flange is a forged or machined flange with internal pipe threads used to connect threaded pipe and components without welding. It is made from heat-resistant stainless steel such as ASTM A182 F310 or F310S and is typically used in elevated-temperature services, tubería de servicios públicos, chemical systems and maintenance-access areas.
q: ¿Qué materiales están disponibles para 310 bridas roscadas de acero inoxidable?
A: The main materials are ASTM A182 F310 and F310S, corresponding to UNS S31000 and S31008. Equivalent grades such as EN 1.4841, 1.4845, JIS SUS310S and comparable GB grades can also be supplied depending on project requirements. SASA FLANGE can provide standard or customized material selection with PMI verification and full traceability.
q: ¿Qué clase de presión se admite??
A: 310 stainless steel threaded flanges are commonly supplied in ASME Class 150, 300, 600, 900, 1500 y 2500 depending on size and design requirement. EN and DIN pressure ratings such as PN10, PN16, PN25, PN40, PN64 and PN100 are also available. Final pressure rating should match the dimensional standard and service condition.
q: Poder SASA FLANGE suministrar tamaños personalizados?
A: Sí. SASA FLANGE can supply custom threaded flanges based on drawings or project specifications, including non-standard drilling, special facing, custom thread type, special thickness and alternate stainless grades. We support ASME, EN, DIN, JIS and GB dimensions, and can manufacture project-specific items for OEM, EPC and maintenance applications.
q: ¿Qué certificado se proporciona??
A: SASA FLANGE puede proporcionar EN 10204 3.1 material certificate together with mill test certificate, dimensional inspection report and marking traceability. PMI testing records are available on request, and hydrostatic testing can be arranged when required by the order or specification. Full heat number traceability is maintained throughout production and shipment.
Contáctenos
If you are looking for 310 stainless steel threaded flanges or related custom flange products, por favor contacte SASA FLANGE con tu talla requerida, clase de presión, grado del material, estándar, tratamiento superficial, requisitos de cantidad e inspección. Nuestro equipo proporcionará soluciones técnicas profesionales y cotizaciones competitivas dentro de 24 horas.
- 📧 Correo electrónico: sales@sasaflange.com
- 📱 WhatsApp: +86 13764965049
- ☎️ Teléfono: +86 21 52236361
- 🌐 Sitio web: www.sasaflange.com
