Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 500 pcs per month |
| Delivery Time | According to the quantity |
| Packaging Details | Plywood case |
| Standard | ASTM B462; ASTM B564 |
| Material | UNS N10276; Hastelloy C276 |
| Type | Spectacle Blind Flange |
| Size | 1/2'' to 24'' or customized sizes |
| Pressure class | 150#; 300#; 600#; 900#; 1500#; 2500# |
| Process | Forged |
| Brand Name | YUHONG |
| Model Number | ASTM B462 Hastelloy C276 Spectacle Blind Flange |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 500 pcs per month |
| Delivery Time | According to the quantity | Packaging Details | Plywood case |
| Standard | ASTM B462; ASTM B564 | Material | UNS N10276; Hastelloy C276 |
| Type | Spectacle Blind Flange | Size | 1/2'' to 24'' or customized sizes |
| Pressure class | 150#; 300#; 600#; 900#; 1500#; 2500# | Process | Forged |
| Brand Name | YUHONG | Model Number | ASTM B462 Hastelloy C276 Spectacle Blind Flange |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 | Place of Origin | China |
| High Light | astm b462 spectacle blind flange ，hastelloy c276 spectacle blind flange ，n10276 spec blind flange | ||
Overview:
Hastelloy C276 spectacle blind flanges are specialized fittings used in piping systems, particularly in industries dealing with highly corrosive environments, such as chemical processing, oil and gas, and pharmaceuticals. Made from Hastelloy C276, a nickel-molybdenum-chromium alloy, these flanges offer exceptional resistance to pitting, stress corrosion cracking, and oxidizing atmospheres.
The key feature of a spectacle blind is its dual design: one side is a solid plate (blind) and the other is an open ring (spacer). This allows for easy isolation of sections of a pipeline while providing a physical barrier when required. They are typically used in maintenance applications or where temporary isolation is needed.
The durability and strength of Hastelloy C276 make it suitable for high-temperature and high-pressure applications, while its impressive corrosion resistance extends the life of the piping system and reduces downtime. These flanges are usually manufactured to stringent specifications, ensuring precise dimensions and reliable performance.
Installation and maintenance are simplified by their design, promoting safety and efficiency. Compliance with industry standards and specifications, such as ASME and ASTM, ensures that they meet the rigorous demands of industrial applications.
Specification:
| Standard | ASTM B462; ASTM B564 |
| Grade | Hastelloy C276; UNS N10276 |
| Type | Spectacle Blind Flange |
| Size | 1/2''-24'' or customized sizes |
| Class | 150#; 300#; 400#; 600#; 900#; 1500#; 2500# |
| Flange Face | Raise Face; Flat Face; Ring Type Joint |
| Packing | Plywood case/Pallet |
Chemical composition:
| Grade | Ni | Fe | Mn | C | Si | S | Cr | Mo | P | W | Co | V |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UNS N10276 | balance | 4.0-7.0 | 1.0 max. | 0.01 max. | 0.08 max. | 0.03 max. | 14.5-16.5 | 15.0-17.0 | 0.04 max. | 3.0-4.5 | 2.5 max. | 0.35 max. |
Mechanical Properties:
| Grade | Tensile Strength min, ksi(MPa) | Yield Strength min, ksi(MPa) | Elongation in 2 in. or 50mm, min (%) |
| UNS N10276 | 100(690) | 41(283) | 40 |
Application:
1. Chemical Processing: Ideal for environments with harsh chemicals, such as hydrochloric and sulfuric acids.
2. Oil and Gas Industry: Used in pipelines and vessels where resistant materials are necessary to handle corrosive substances.
3. Pharmaceuticals: Ensures sanitary conditions in processes where corrosion can compromise product integrity.
4. Power Generation: Used in heat exchangers and reactors where high-temperature resistance is required.
5. Marine Applications: Suitable for saltwater environments, helping to prevent corrosion in offshore platforms.
6. Waste Treatment: Effective in handling acidic and corrosive waste solutions.
7. Pulp and Paper Industry: Used in bleaching and chemical recovery processes due to its resistance to chlorine and other corrosive agents.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
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