Descripción
Especificaciones del producto y datos técnicos
An engineered stainless steel known for its high yield strength & decent corrosion resistance
- ✓Alta resistencia – About 2x stronger yield than 316 acero inoxidable
- ✓Súper Dúplex – Decent general corrosion & cracking resistance
- ✓Duplex Grades and chemistry: Dúplex 2205, Súper Dúplex 2507, Zeron 100
- ✓In-depth insight on Duplex 2205 y Súper Dúplex 2507
- ✓Slip on flange features and benefits
- ✓Datasheet for Super Duplex 2507
- ✓Datasheet for Duplex 2205
Dúplex 2205 y Súper Dúplex 2507 stainless steel slip on flanges are characterized by their high yield strength, which is twice that of the annealed yield strength of typical austenitic stainless steels, como 304 y 316 stainless steel slip on flanges. Because of this, Dúplex 2205 y Súper Dúplex 2507 steel are some of the most common grades of duplex used for slip on flanges with Super Duplex 2507 slip on flanges being the more corrosion resistant grade of the two.
Súper Dúplex 2507 slip on flanges improved corrosion resistance lends itself well too applications prone to stress-corrosion cracking, corrosión por grietas, picaduras, erosion and general corrosion. Because of the properties of Duplex and Super Duplex stainless steel slip on flanges are often used in chemical processing, petroquímicos, power industry and seawater equipment.
Usage of both Duplex and Super Duplex stainless steel should be limited to temperatures below 570° F as extended elevated temperature exposure can embrittle this material.
The most common grades of Duplex flanges are Duplex 2205 y Súper Dúplex 2507. Gain more insight on these two grades by accessing our Duplex 2205 y Súper Dúplex 2507 overviews or by contacting our engineering experts.
Tipos de bridas disponibles: Bridas, Bridas de junta solapada, Bridas deslizantes, Bridas de soldadura, Bridas roscadas, Bridas con cuello soldado
Referencia de dimensiones de brida
Strength-Driven Duplex Super Duplex Steel Slip on Flanges by SASA FLANGE
SASA FLANGE supplies duplex super duplex steel slip on flanges engineered from stainless steels known for high yield strength and dependable corrosion resistance.
Dúplex 2205 y Súper Dúplex 2507 offer about twice the yield strength of typical 304 y 316 stainless steel slip on flanges, while Super Duplex 2507 provides enhanced resistance to stress-corrosion cracking, corrosión por grietas, picaduras, erosion, and general corrosion.
These advantages make them suitable for demanding offshore platforms, oil and gas duties, and harsh marine service.
Grades and Standards Behind Duplex Super Duplex Steel Slip on Flanges
SASA FLANGE offers duplex super duplex steel slip on flanges in Duplex 2205, Súper Dúplex 2507, and Zeron 100/F55 grades.
Dúplex 2205 includes UNS S31803, UNS S32205, W.
NR./EN 1.4462, y material 1.4462, with a mixed microstructure of roughly equal ferrite and austenite.
Súper Dúplex 2507 es UNS S32750, material 1.4410, while Zeron 100/F55 is UNS S32760, W.
Nr./EN 1.4501.
Use should be limited below 570° F because extended elevated temperature exposure can embrittle the material.
Where Duplex Super Duplex Steel Slip on Flanges Perform Under Pressure
Duplex super duplex steel slip on flanges from SASA FLANGE are widely used in chemical processing, petroquímicos, the power industry, and seawater equipment because they combine strength with corrosion resistance.
For offshore oil platforms, they suit piping exposed to aggressive marine conditions.
In subsea oil and gas pipelines, Súper Dúplex 2507 helps resist chloride attack and stress-corrosion cracking.
In desalination equipment and warm chlorinated seawater service, Súper Dúplex 2507 and Zeron 100/F55 are especially well suited.
Act Fast on Duplex Super Duplex Steel Slip on Flanges from SASA FLANGE
SASA FLANGE delivers duplex super duplex steel slip on flanges with practical installation benefits, including easier pipe alignment because the flange can slide through the hub and spin freely.
They are typically lower in price than weld-neck flanges, though they require two fillet welds.
We support custom manufacturing with 10-20 days lead time, respaldado por ISO 9001:2015, ferrite content testing, pruebas de impacto, and PMI verification.
Contact sales@sasaflange.com or WhatsApp +86 13764965049 hoy.
¿Por qué elegir? SASA FLANGE?
Múltiples clases de presión
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Tolerancias dimensionales precisasSlip on design lets the pipe slide completely through the hub and remain free to spin for easier bolt alignment. |
Resistente a la corrosiónSúper Dúplex 2507 offers improved resistance to stress-corrosion cracking, corrosión por grietas, picaduras, erosion, and general corrosion. |
ISO 9001 CertificadoSupported by standards and references including NACE MR0175/ISO 15156 y ISO 15156-3 for demanding service environments. |
Precios competitivosTypically lower in price than weld-neck flange, although welding costs can be more depending on installation requirements. |
Envío global
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duplex super duplex steel slip on flanges Application Scenario
The duplex super duplex steel slip on flanges is widely deployed across critical industrial sectors where reliable pipe sealing and pressure containment are essential. Los escenarios de aplicación típicos incluyen:
Desde tuberías de refinería de alta presión hasta redes municipales de distribución de agua, the duplex super duplex steel slip on flanges ensures leak-free connections and long-term service reliability in demanding environments.
duplex super duplex steel slip on flanges installed in industrial piping system
Preguntas frecuentes
q: What is a duplex super duplex steel slip on flanges used for?
A: These slip on flanges connect piping, valvulas, zapatillas, and equipment in corrosive, chloride-bearing, and high-pressure systems. Dúplex 2205 and Super Duplex 2507/F55 are widely used in offshore oil and gas, seawater handling, desalinización, procesamiento químico, and sour service lines requiring NACE MR0175/ISO 15156 cumplimiento. Their duplex microstructure provides high strength, good weldability, and strong resistance to pitting, corrosión por grietas, and stress corrosion cracking below 570°F.
q: What materials are available for duplex super duplex steel slip on flanges?
A: Available grades include Duplex 2205 en UNS S32205 and related UNS S31803 / EN 1.4462, plus Super Duplex 2507 en UNS S32750 / EN 1.4410 and Zeron 100 / F55 in UNS S32760 / EN 1.4501. These two-phase stainless steels contain roughly balanced ferrite and austenite, delivering higher strength and improved chloride corrosion resistance than standard austenitic stainless steels. Material test certificates are supplied to EN 10204 3.1.
q: What pressure ratings does a duplex super duplex steel slip on flanges support?
A: Pressure rating depends on flange dimension standard, tamaño, espesor de pared, and grade, not only the alloy. These slip on flanges are commonly produced to ASME pressure classes such as 150, 300, 600, 900, 1500, y 2500, subject to project specification. Duplex and Super Duplex offer higher mechanical strength than austenitic stainless steels, but service temperature should remain below 570°F to avoid embrittlement during prolonged exposure.
q: What standards does a duplex super duplex steel slip on flanges comply with?
A: These flanges are manufactured from materials covered by ASME SA/ASTM A182, A240, A276, A479, A789, A790, A815, and related EN 10088 y ES 10216-5 requisitos. Available grades include UNS S32205, S32750, and S32760, aligned with NACE MR0175 / ISO 15156 for sour service and NORSOK MDS D45 Grade F51 or MDS 055 where specified. SASA FLANGE operates under ISO 9001:2015 con EN 10204 3.1 MTC.
q: What is the lead time for custom duplex super duplex steel slip on flanges orders?
A: Custom orders typically require 15-30 días, depending on grade, tamaño, cantidad, alcance de mecanizado, y requisitos de prueba. Stock items can usually ship within 3-7 días. For Duplex 2205, Súper Dúplex 2507, or F55/Zeron 100 flanges needing special dimensions, NACE compliance, o EN 10204 3.1 documentación, confirm the exact delivery schedule with SASA FLANGE at sales@sasaflange.com or WhatsApp +86 13764965049.
Embalaje y envío
📦 El embalaje es bastante importante especialmente en el caso de envíos internacionales en los que los envíos pasan por varios canales hasta llegar al destino final., por eso ponemos especial preocupación en el embalaje para que cada pieza llegue en perfectas condiciones..
SASA FLANGE Empaqueta productos de numerosas maneras según el tipo de producto y los requisitos del cliente.. Nuestras opciones de embalaje estándar incluyen:
- Cajas de madera contrachapada / cajas – para bridas pesadas y productos de gran diámetro
- Palets con film retractilado – para pedidos al por mayor y tamaños estándar
- Bolsas de polietileno individuales + cajas de carton – para bridas y accesorios pequeños
- Recubrimiento de aceite antioxidante + papel impermeable – para transporte marítimo de larga distancia
- Marcado y etiquetado personalizado – según las especificaciones del cliente o los requisitos del proyecto
Todos los embalajes cumplen con los estándares internacionales de exportación.. Se aceptan instrucciones de embalaje especiales previa solicitud..
