ASTM B366 UNS N10276 Hastelloy C276 Spectacle Blind Flange
Type: Hastelloy C276 Spectacle Blind Flange
Standard : ASTM B366, ASME SB619, etc
Pressure Class: 150#, 300#, 400 #, 600#, 900#, 1500# & 2500 #, etc
UNS N10276 Hastelloy C276 Flanges are individually wrapped by hand to ensure that the
high quality of the material is maintained and no damage in the last stages
of production. We recommend Plywood cases or pallet packaging to ensure
safe packaging and prompt delivery of the ordered consignment.
UNS N10276 Hastelloy C276 Flange come with imprints relevant to the job information
(eg, heat number, size, material and part number).
Description Of ASTM B366 UNS N10276 Hastelloy C276 Spectacle Blind Flange
|UNS N10276 Hastelloy C276 Flange
Weld Neck, Slip-On, Blind, Socket Weld, Lap Joint, Threaded, Orifice Flange, Swivel Flange, Spectacle Blind,Etc.
||ANSI, ASME ,MSS, ASTM, etc
|BS PN0.25-PN25 PN2.0-PN42.0
|Low Temperature Carbon Steel: ASTM SA350 LF2
|High Strength Steel: ASTM SA694 F42/46/52/56/60/65
||ASTM A182 F304/304L/316/316L
||ASTM A182 F1/F5/F9/F11/F22/F91/Etc.
|Duplex stainless steel
||ASTM A182 F51/F53/F55/F60
||Nickel 200, Monel 400, Inconel 600/625, Incoloy 825/800, Hastelloy C276, Hastelloy C276, Hastelloy B1/B2/B3, Alloy 20, etc
||Free forging, plate cutting.
||Carbon steel and alloy steel with yellow print, black print, oil or zinc.
Specifications - ASTM B366 UNS N10276 Hastelloy C276 Spectacle Blind Flange
B619, B366, B564
SB619, SB366, SB564
Chemical Composition - ASTM B366 UNS N10276 Hastelloy C276 Spectacle Blind Flange
Mechanical & Physical Properties Of ASTM B366 UNS N10276 Hastelloy C276 Spectacle Blind Flange
||1370 °C (2500 °F)
||Psi – 1,15,000 , MPa – 790
|Yield Strength (0.2%Offset)
||Psi – 52,000 , MPa – 355
What are the characteristics of Hastelloy C276?
1、Excellent corrosion resistance in reducing environments
2、Exceptional resistance to strong solutions of oxidizing salts, such as ferric and cupric chlorides
3、High nickel and molybdenum contents providing good corrosion resistance in reducing environments
4、Low carbon content which minimizes grain-boundary carbide precipitation during welding to in heat-affected zones of welded joints
5、Resistance to localized corrosion such as pitting and stress-corrosion cracking
6、One of few materials to withstand the corrosive effects of wet chlorine gas, hypochlorite and chlorine dioxide
Design Features - UNS N10276 Hastelloy C276
1、Outstanding corrosion resistance and oxidizing environments.
2、Excellent resistance to pitting and stress-corrosion cracking.
3、Maintains corrosion resistance in welded joints.
Application of UNS N10276 Hastelloy C276
1. Pollution control stack liners, ducts, dampers, scrubbers, stack-gas reheaters, fans and fan housings
2. Flue gas desulfurization systems
3. Chemical processing components like heat exchangers, reaction vessels, evaporators, and transfer piping
4. Sour gas wells
5. Pulp and paper production
6. Waste treatment
7. Pharmaceutical and food processing equipment
Spectacle Blind Flanges are generally applied to permanently separating pipesystems, or just to connect with each other. A Spectacle Blind is a steel plate cut into two discs of a certain thickness.
The two discs are attached to each other by section of steel similar to the nose piece of a pair of glasses. One of the discs is a solid plate, and the other is a ring, whose inside diameter is equal to that of a flange.
Spectacle Blind Flanges be applied in systems, which regularly need to be separated from other installations. Normally, a Spectacle Blind is mounted in the "open" position so that flow through the pipe is possible. If the Spectacle Blind in the "close" position is rotated, the pipe is blanked off and no flow is possible.
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