Type
| F53 RTJ Spectacle Blind Flange |
Size
|
10" (DN250)
|
Standards
|
SO, WN, SW, TH, LJ, BL, PL, etc
|
Material
|
Carbon Steel: ASTM SA105N/A105, ASTM SA350 LF2,etc
Stainless Steel: ASTM A182 F304/304L/316/316L, etc
Alloy Steel: ASTM A182 F1/F5/F9/F11/F22/F91, Etc.
Duplex stainless steel: ASTM A182 F51, etc
Super Duplex Stainless Steel: S32750/2507/F53/F55, UNS32760, etc
Nicke alloys: Nickel 200, Monel 400, Inconel 600/625, Incoloy 825/800,
Hastelloy C276, Hastelloy C276, Hastelloy B1/B2/B3, Alloy 20, etc
Cu-Ni: 90/10,70/30, etc
|
Applications
|
Petroleum,chemical,power,gas,metallurgy, shipbuilding, construction, etc
|
A spectacle blind flange is machined from a single piece of metal that is cut to match the pipe size, fit between two pipe flanges and requires an additional gasket when it is installed. Also, the bolts will need to be lengthened depending on what piping class and size blind is used. The thickness of the spectacle blind is specified based on the line pressure and pipe size.
The specification that determines the dimensions of a spectacle blinds is ASME B16.48 - Line Blanks.
STANDARDS
ASME Standards
ASME B16.5 - Pipe Flanges and Flanged Fittings: NPS 1/2 through NPS 24 Metric/Inch Standard
ASME B16.20 - Metallic Gaskets for Pipe Flanges: Ring-Joint, Spiral-Wound, and Jacketed
ASME B16.47 - Large Diameter Steel Flanges: NPS 26 Through NPS 60 Metric/Inch Standard
ASME B16.48 - Line Blanks
Applications Of ANSI B16.48 A182 F53 RTJ Spectacle Blind Flange:
1. petrochemical industry
2. Pharmaceutical industry
3. Food industry
4. Aviation and aerospace industry
5. Architectural decoration industry
6. Oil and gas industry
Other Features:
1) Chemical and Physical characteristic: durable, corrosion resistant and high-temperature resistant
2) We also produce flange with special specifications according to customers’ requirements;
Packing
1) Packing Method:
Normal packing: Plastic film or bubble paper wrapped, endings protect by caps,
then into wooden case or load on fumigation plywood pallet.
Custom product: As per your request.
2) Shipping:
By Sea, By Air, By Train or River-and-Sea Coordinated Transport, according to your request.
You can visit this website: www.yaang.com (Yaang Pipe Industry Co., Limited).
If any inquiry about products, please feel free to contact us sales@yaang.com