説明
製品仕様と技術データ
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
- ✓高温での優れた機械的特性
- ✓Alloy grades: C276, B2, B3, C22, 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, 溶剤, formic and acetic acids, acetic anhydride, wet chlorine gas, 次亜塩素酸塩, 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.
利用可能なフランジのタイプ: ブラインドフランジ, 重ね継手フランジ, スリップオンフランジ, ソケットウェルドフランジ, ねじれたフランジ, ウェルドネックフランジ
フランジ寸法参考図
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, B2, B3, C22, and Hastelloy X.
C276 is UNS N10276 and is specified to ASTM B574, ASME SB574, 材料 2.4819, ASTM G28-A/B, EN 10204-3.1, ASTM B619, ASME SB619, ASTM B366, ASME SB366, ASME B16.11, ASTM B564, ASME SB564, ASTM B575, ASME SB575, ASME B16.5, そして 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, 溶剤, formic acid, acetic acid, acetic anhydride, wet chlorine gas, 次亜塩素酸塩, chlorine solutions, and phosphoric acid.
For extreme chemical environments, C276 is especially valued as one of the most corrosion resistant nickel alloys.
In nuclear, 航空宇宙, ガスタービン, and deep sour service supply chains, buyers favor these flanges when resistance to localized attack, 応力腐食割れ, and aggressive acids is critical.
Fast-Track Hastelloy Threaded Flanges Supply from SASA FLANGE
選ぶ SASA FLANGE for hastelloy threaded flanges when your project demands stocked availability, special order sourcing, and production support within 15-30 日.
We help buyers match grades to corrosive media, に支えられた ISO 9001:2015 quality systems, full chemical analysis, PMIテスト, そして NACE MR0175 compliance where specified.
Our team supports complex nickel alloy procurement for critical applications.
sales@sasaflange.com または WhatsApp にお問い合わせください +86 13764965049 for immediate assistance and fast delivery options.
選ぶ理由 SASA FLANGE?
Multiple Pressure Classesに製造 ASME B16.5 そして ASME B16.11 標準, supporting threaded flange use across varied industrial piping systems. |
Precise Dimensional TolerancesDimensions are specified per ASME B16.5, helping ensure reliable fit-up and interchangeability in threaded flange assemblies. |
耐食性Excellent resistance to reducing and oxidizing media, 硫酸, hydrochloric acid, localized attack and stress corrosion cracking. |
ISO 9001 認定済みEN 10204-3.1 material documentation supports traceability and quality assurance for critical corrosive service applications. |
Competitive PricingVersatile Hastelloy grades such as C276 provide long service life, reducing replacement frequency in aggressive chemical environments. |
Global ShippingStock 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. 典型的なアプリケーション シナリオには次のものがあります。:
高圧製油所の配管から都市配水ネットワークまで, the hastelloy threaded flanges ensures leak-free connections and long-term service reliability in demanding environments.
hastelloy threaded flanges installed in industrial piping system
よくある質問
Q: What is a hastelloy threaded flanges used for?
あ: These flanges connect threaded pipe or fittings where welding is undesirable, especially in corrosive chemical, 石油化学, オフショア, 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 認証.
Q: What materials are available for hastelloy threaded flanges?
あ: Available alloys include Hastelloy C276, B2, B3, C22, 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, annealed, and mercury-free conditions. Material selection depends on media chemistry, 温度, and corrosion mode, including reducing acids, oxidizing chlorides, and high-temperature service exposure.
Q: What pressure ratings does a hastelloy threaded flanges support?
あ: Pressure ratings are supplied according to ASME B16.5 dimensional and pressure-temperature requirements for threaded flanges. Available class depends on size, 合金グレード, and operating temperature, since Hastelloy mechanical properties vary between C276, B2, B3, C22, and Hastelloy X. For correct selection, specify NPS, ねじの形状, 使用温度, and medium. SASA FLANGE can confirm the suitable ASME class against your design conditions and piping code requirements.
Q: What standards does a hastelloy threaded flanges comply with?
あ: These flanges are manufactured to ASME B16.5 そして ASME B16.11 要件, with material standards including ASTM B574/ASME SB574, ASTM B564/ASME SB564, ASTM B575/ASME SB575, そして ASTM B462/ASME SB462. Testing and documentation can include ASTM G28-A/B 腐食試験, EN 10204 3.1 MTC, and radiographic examination per ASME Section VIII Division 1 UW-51 when specified. Related fitting and pipe standards include ASTM B619, B626, B366, and B333.
Q: What is the lead time for custom hastelloy threaded flanges orders?
あ: Custom orders typically require 15-30 日, depending on alloy grade, サイズ, thread specification, 量, and testing scope. Additional requirements such as ASTM G28-A/B 腐食試験, EN 10204 3.1 認証, or X-ray per ASME Section VIII Division 1 UW-51 may affect production time. Stock items can ship in 3-7 日. For delivery confirmation, 接触 SASA FLANGE at sales@sasaflange.com or WhatsApp +86 13764965049.
梱包と発送
📦 梱包は、荷物が最終目的地に到達するまでさまざまなチャネルを通過する国際輸送の場合には特に非常に重要です, そのため、すべての商品が完璧な状態で届くよう、梱包には特別な注意を払っています。.
SASA FLANGE 製品の種類と顧客の要件に基づいてさまざまな方法で商品を梱包します. 当社の標準パッケージオプションには以下が含まれます::
- 合板ケース / 木箱 – 重量フランジおよび大径製品用
- シュリンクラップ付きパレット – 大量注文および標準サイズの場合
- 個別のポリ袋 + ダンボール箱 – 小さなフランジおよび継手用
- 防錆油塗装 + 耐水紙 – 長距離海上輸送用
- カスタムマーキングとラベル付け – 顧客の仕様またはプロジェクト要件ごと
すべての梱包は国際輸出基準を満たしています. リクエストに応じて特別な梱包指示を承ります.














