Описание
Характеристики продукта и технические данные
A high performace nickel alloy used for severe corrosion environments
- ✓Excellent corrosion resistance to reducing and oxidizing environments
- ✓Well suited for hydrochloric and sulfuric acid environments
- ✓Strong resistance to stress corrosion cracking
- ✓Excellent mechanical properties at elevated temperatures
- ✓Alloy grades: C276, Б2, Б3, С22, Hastelloy X
- ✓Threaded flange features and benefits
Hastelloy® fasteners & flanges are Available from SASA FLANGE — such as Hastelloy C276, which is generally considered a versatile and highly corrosion resistant alloy. Hastelloy threaded flanges have excellent corrosion resistance in both oxidizing and reducing media which makes it well suited for a variety of strong corrosive applications. Hastelloy threaded flanges also have exceptional resistance to both sulfuric acid and hydrochloric acid.
Because Hastelloy threaded flanges resist some of the most severe media, Hastelloy threaded flanges are often utilized in chemical processing applications where acid chlorides, растворители, formic and acetic acids, acetic anhydride, wet chlorine gas, hypochlorites, chlorine solutions and phosphoric acid are used. For chemical processing applications, Hastelloy C276 is the most common grade and one of the most corrosion resistant nickel alloys — exceeding that of most other nickel alloy grades like Inconel or Monel.
Доступные типы фланцев: Слепые фланцы, Фланцы внахлестку, Наденьте фланцы, Фланцы под приварку враструб, Резьбовые фланцы, Фланцы с приварной горловиной
Справочная информация по размерам фланцев
Corrosion-Ready Hastelloy Threaded Flanges for Demanding Service
SASA FLANGE supplies hastelloy threaded flanges for severe corrosion environments where dependable performance is required.
These high performance nickel alloy flanges offer excellent corrosion resistance in reducing and oxidizing media, strong resistance to sulfuric and hydrochloric acid, and reliable protection against stress corrosion cracking.
They also maintain excellent mechanical properties at elevated temperatures.
Because of these strengths, hastelloy threaded flanges are selected for extreme chemical duties and other demanding industrial systems.
Grade-Driven Hastelloy Threaded Flanges Technical Matrix
Available hastelloy threaded flanges include grades C276, Б2, Б3, С22, and Hastelloy X.
C276 is UNS N10276 and is specified to ASTM B574, ASME SB574, материал 2.4819, ASTM G28-A/B, EN 10204-3.1, ASTM B619, ASME SB619, ASTM B366, АСМЭ СБ366, ASME B16.11, ASTM B564, АСМЭ СБ564, ASTM B575, ASME SB575, ASME B16.5, и ASTM B462.
B2 is UNS N10665, B3 is UNS N10675, and C22 is UNS N06022 with listed ASTM and ASME standards.
Where Hastelloy Threaded Flanges Excel in Harsh Industries
Hastelloy threaded flanges are widely used in chemical processing systems handling acid chlorides, растворители, formic acid, уксусная кислота, acetic anhydride, wet chlorine gas, hypochlorites, chlorine solutions, и фосфорная кислота.
For extreme chemical environments, C276 is especially valued as one of the most corrosion resistant nickel alloys.
In nuclear, аэрокосмический, газовая турбина, and deep sour service supply chains, buyers favor these flanges when resistance to localized attack, коррозионное растрескивание под напряжением, and aggressive acids is critical.
Fast-Track Hastelloy Threaded Flanges Supply from SASA FLANGE
Выбирать SASA FLANGE for hastelloy threaded flanges when your project demands stocked availability, special order sourcing, and production support within 15-30 дни.
We help buyers match grades to corrosive media, при поддержке ISO 9001:2015 quality systems, full chemical analysis, Тестирование PMI, и NACE MR0175 compliance where specified.
Our team supports complex nickel alloy procurement for critical applications.
Свяжитесь с sales@sasaflange.com или WhatsApp. +86 13764965049 for immediate assistance and fast delivery options.
Почему выбирают SASA FLANGE?
Несколько классов давленияИзготовлено для ASME B16.5 и ASME B16.11 стандарты, supporting threaded flange use across varied industrial piping systems. |
Точные размерные допускиDimensions are specified per ASME B16.5, helping ensure reliable fit-up and interchangeability in threaded flange assemblies. |
КоррозионностойкийExcellent resistance to reducing and oxidizing media, серная кислота, hydrochloric acid, localized attack and stress corrosion cracking. |
ISO 9001 ПроверенныйEN 10204-3.1 material documentation supports traceability and quality assurance for critical corrosive service applications. |
Конкурентные ценыVersatile Hastelloy grades such as C276 provide long service life, reducing replacement frequency in aggressive chemical environments. |
Глобальная доставкаStock availability enables responsive supply for international chemical processing, acid handling and specialty piping projects. |
hastelloy threaded flanges Application Scenario
The hastelloy threaded flanges 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 hastelloy threaded flanges ensures leak-free connections and long-term service reliability in demanding environments.
hastelloy threaded flanges installed in industrial piping system
Часто задаваемые вопросы
вопрос: What is a hastelloy threaded flanges used for?
А: These flanges connect threaded pipe or fittings where welding is undesirable, especially in corrosive chemical, нефтехимический, оффшорный, and acid-processing systems. Hastelloy grades such as C276 and C22 are selected for chloride, oxidizing, and reducing media resistance. ASME B16.5 threaded designs suit low-to-medium pressure piping, maintenance-intensive lines, and hazardous services requiring reliable sealing, easy removal, and full material traceability with EN 10204 3.1 сертификация.
вопрос: What materials are available for hastelloy threaded flanges?
А: Available alloys include Hastelloy C276, Б2, Б3, С22, and Hastelloy X, with corresponding UNS designations such as N10276, N10665, N10675, and N06022. These threaded flanges can be supplied in cold drawn, hot finished, cold rolled, hot rolled, отожженный, and mercury-free conditions. Material selection depends on media chemistry, температура, and corrosion mode, including reducing acids, oxidizing chlorides, and high-temperature service exposure.
вопрос: What pressure ratings does a hastelloy threaded flanges support?
А: Pressure ratings are supplied according to ASME B16.5 dimensional and pressure-temperature requirements for threaded flanges. Available class depends on size, марка сплава, and operating temperature, since Hastelloy mechanical properties vary between C276, Б2, Б3, С22, and Hastelloy X. For correct selection, specify NPS, форма резьбы, рабочая температура, and medium. SASA FLANGE can confirm the suitable ASME class against your design conditions and piping code requirements.
вопрос: What standards does a hastelloy threaded flanges comply with?
А: These flanges are manufactured to ASME B16.5 и ASME B16.11 требования, with material standards including ASTM B574/ASME SB574, ASTM B564/ASME SB564, ASTM B575/ASME SB575, и ASTM B462/ASME SB462. Testing and documentation can include ASTM G28-A/B коррозионные испытания, EN 10204 3.1 МТС, and radiographic examination per ASME Section VIII Division 1 UW-51 when specified. Related fitting and pipe standards include ASTM B619, B626, Б366, and B333.
вопрос: What is the lead time for custom hastelloy threaded flanges orders?
А: Custom orders typically require 15-30 дни, в зависимости от марки сплава, размер, thread specification, количество, and testing scope. Additional requirements such as ASTM G28-A/B коррозионные испытания, EN 10204 3.1 сертификация, or X-ray per ASME Section VIII Division 1 UW-51 may affect production time. Stock items can ship in 3-7 дни. For delivery confirmation, контакт SASA FLANGE at sales@sasaflange.com or WhatsApp +86 13764965049.
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Вся упаковка соответствует международным экспортным стандартам.. Специальные инструкции по упаковке приветствуются по запросу..
