Описание
Характеристики продукта и технические данные
A mid-ranged corrosion resistant 6Mo alloy with good strength
- ✓Good corrosion resistance to moderate acids & sea-water
- ✓50% stronger than stainless steel
- ✓Usable temperature limit of 1000°F
- ✓AL6XN chemistry & характеристики
- ✓Slip on flange features and benefits
- ✓AL6XN Datasheet
Originally developed to combat sea water corrosion, AL6XN has expanded its role as being good mid-range corrosion resistant alloy. AL6XN slip on flanges are a low carbon, high purity, nitrogen-bearing «super-austenitic» stainless alloy. Also considered a 6Moly alloy, AL6XN flanges are similar in chemistry to SMO 254 and Alloy 926.With a higher nickel and molybdenum content than Duplex 2205 и Супер Дуплекс 2507, it delivers better corrosion resistance while giving a more cost effective alternative to nickel super alloys like Inconel or Hastelloy in moderately corrosive conditions.
Corrosion Resistance• Moderate general corrosion resistance• Excellent chloride / salt water protection• Good performance in phosphoric acid• Moderate resistance to nitric acid
Chemical ResistanceIn chemical processes which utilize chlorides, such as paper mills and waste water, stress corrosion cracking (SCC) is a common culprit for 316L stainless failures. Duplex alloys will outlast environments that will cause SCC in 316 нержавеющий, but for more severe low PH environments, slip on flanges made from higher nickel content alloys like AL6XN will generally work better. For the most extreme situations, alloys with >45% nickel content like Hastelloy are often considered.
Outstanding Resistance to Salt WaterSeawater is where AL6XN slip on flanges outperform so many alloys providing protection to stress corrosion cracking, pitting and crevice corrosion in a broad range of marine applications. AL6XN slip on flanges contain a minimum of 6% molybdenum content and it is this addition of molybdenum that provides the greatest protection against pitting and crevice corrosion.
Mechanical PropertiesElectrical Resistivity: 535 Ohm-circ mil/ftUltimate Tensile Strength: 108 ksi0.2% Yield Strength: 53 ksiDensity: 0.291 lb/in 3
Chemistry• High molybdenum content provides enhanced corrosion protection in chloride environments.• Carbon helps to prevent sensitization during welding• Chromium enhances pitting and crevice corrosion resistance• The interstitial strengthening effect of nitrogen gives AL6XN slip on flanges good high strength properties
AL6XN Applications• Desalination plants depend on AL6XN slip on flanges for the salt water corrosion protection• Pulp bleaching equipment and piping • The power industry uses AL6XN slip on flanges where salt water and chlorides are present such as steam surface condensers, supercritical, высокое давление, feed water heaters, steam surface condensers, flue-gas desulfurization equipment and in nuclear power water piping • Offshore • Chemical Processing — processing tanks, vessels and pipes as well as plate and frame heat exchangers.
Доступные типы фланцев: Слепые фланцы, Фланцы внахлестку, Наденьте фланцы, Фланцы под приварку враструб, Резьбовые фланцы, Фланцы с приварной горловиной
Справочная информация по размерам фланцев
Engineered Performance of Al6xn Slip on Flanges All Sizes Available
SASA FLANGE supplies slip on flange al6xn products made from AL6XN, a low carbon, high purity, nitrogen-bearing super-austenitic stainless alloy developed for seawater corrosion resistance.
This mid-range 6Mo alloy offers good strength, moderate resistance to acids, excellent chloride and salt water protection, and a usable temperature limit of 1000°F.
With corrosion performance better than Duplex 2205 и Супер Дуплекс 2507 in many moderate conditions, it provides a cost-effective alternative to higher nickel alloys.
Verified Data Behind Al6xn Slip on Flanges All Sizes Available
The slip on flange al6xn material is specified as UNS N08367 and conforms to ASTM A 240, ASTM B 688, ASME SA-240, ASME SB-688, ASTM B690, ASTM B691, ASTM A240, и ASTM B688.
Mechanical properties listed by the source include 108 ksi ultimate tensile strength, 53 кси 0.2% предел текучести, 535 Ohm-circ mil/ft electrical resistivity, and density of 0.291 lb/in3.
The alloy contains a minimum of 6% molybdenum and is described as low carbon and nitrogen strengthened.
Where Al6xn Slip on Flanges All Sizes Available Deliver Results
SASA FLANGE recommends slip on flange al6xn solutions for demanding chloride-bearing services.
На опреснительных установках, they protect piping against salt water attack.
In pulp bleaching equipment and paper mill systems, they help resist stress corrosion cracking common to 316L failures.
Power industry applications include steam surface condensers, feed water heaters, flue-gas desulfurization equipment, and nuclear water piping where chlorides are present.
They are also used offshore and in chemical processing tanks, vessels, трубы, and plate heat exchangers.
Source Al6xn Slip on Flanges All Sizes Available from SASA FLANGE Fast
Выбор SASA FLANGE means access to slip on flange al6xn products that simplify installation because the pipe slides through the hub and the flange can spin for easier bolt alignment.
Buyers also benefit from stock available and shipment within 3-7 дни.
We support every order with ISO 9001:2015 quality assurance, MTC per EN 10204 3.1, hydrostatic testing, и проверка размеров.
Свяжитесь с sales@sasaflange.com или WhatsApp. +86 13764965049 for prompt quotation and supply support.
Почему выбирают SASA FLANGE?
Несколько классов давленияPressure class data is not specified in the source, while slip on flanges are noted for high temperature and pressure applications. |
Точные размерные допускиSlip on design reduces the need to cut pipe length accurately and allows easier bolt alignment during installation. |
КоррозионностойкийMinimum 6% molybdenum content improves resistance to pitting, crevice corrosion and chloride salt water attack. |
ISO 9001 ПроверенныйISO 9001 certification is not stated in the source, while ASTM and ASME material specifications are clearly referenced. |
Конкурентные ценыTypically lower in price than weld-neck flange, offering a cost effective alternative in moderately corrosive conditions. |
Глобальная доставкаSuitable for offshore, опреснение, pulp, power and chemical processing industries requiring dependable industrial supply support. |
slip on flange al6xn Application Scenario
The slip on flange al6xn is widely deployed across critical industrial sectors where reliable pipe sealing and pressure containment are essential. Типичные сценарии применения включают в себя:
От нефтеперерабатывающих трубопроводов высокого давления до городских сетей водоснабжения, the slip on flange al6xn ensures leak-free connections and long-term service reliability in demanding environments.
slip on flange al6xn installed in industrial piping system
Часто задаваемые вопросы
вопрос: What is a slip on flange al6xn used for?
А: This slip-on flange is used to join pipe to valves, насосы, and vessels in highly corrosive chloride service. АЛ6ХН, a super-austenitic UNS N08367 alloy with minimum 6% molybdenum and nitrogen addition, provides strong resistance to pitting, щелевая коррозия, и коррозионное растрескивание под напряжением. It is commonly selected for seawater, рассол, оффшорный, опреснение, химическая обработка, and pulp and paper systems, with usable temperatures up to 1000°F.
вопрос: What materials are available for slip on flange al6xn?
А: The available material is AL6XN super-austenitic stainless steel, designated UNS N08367. This alloy is low carbon, high purity, nitrogen-bearing, and contains a minimum 6% molybdenum for enhanced chloride corrosion resistance. It is supplied to recognized material specifications including ASTM A240, ASTM B688, ASME SA-240, ASME SB-688, ASTM B690, и ASTM B691. SASA FLANGE can provide all sizes with EN 10204 3.1 MTC documentation.
вопрос: What pressure ratings does a slip on flange al6xn support?
А: Pressure rating is not specified in the provided product data, so selection should be based on the required flange standard, размеры, рабочая температура, and mating pipe schedule. For AL6XN slip-on flanges, pressure class typically depends on the governing ASME/ASTM design basis rather than alloy name alone. Share size, толщина стенки, and operating conditions with SASA FLANGE to confirm the correct class and mechanical suitability up to 1000°F.
вопрос: What standards does a slip on flange al6xn comply with?
А: This flange material complies with UNS N08367 and is produced against listed standards including ASTM A240, ASTM B688, ASME SA-240, ASME SB-688, ASTM B690, ASTM B691, and ASTM A 240. These specifications cover AL6XN plate and related alloy product requirements for super-austenitic stainless steel. SASA FLANGE also supplies material test certificates to EN 10204 3.1, supporting traceability and quality verification under ISO 9001:2015.
вопрос: What is the lead time for custom slip on flange al6xn orders?
А: Custom orders are typically delivered in 15-30 дни, depending on size, количество, and any special machining or inspection requirements. Stock items usually ship in 3-7 дни. For AL6XN UNS N08367 скользящие фланцы, lead time can also vary with raw material availability and documentation needs such as EN 10204 3.1 МТС. For exact scheduling, контакт SASA FLANGE at sales@sasaflange.com or WhatsApp +86 13764965049.
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