Forged Nickel Spectacle Blind Flange ASTM B564 / ASTM SB 564 Incoloy 800
Brand Name:BoYue
Certification:ISO,BV,SGS
Model Number:BYSBF00014
Minimum Order Quantity:1 pcs
Delivery Time:10-100 days depending on quantity
Payment Terms:L/C, T/T, Western Union
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Product Details
ASTM B564 / ASTM SB 564 Incoloy 800 Spectacle Blind Flange Forged Nickel 4Inch 1500#
BOYUE GROUP MATERIAL:
Carbon Steel:
Flanges:-ASTM A105/105N; A36; A694 F42-F70; A350 LF1/LF2; P235GH;
P245GH; P250GH; P265GH; P280GH; ST37.2; S235JR; C22.8; CT20; CT3;
SS400; SF390A; SF440A;
Pipe Fittings: ASTM A234 WPB; ST35.8; P265GH; JIS G3452; SS400;
CT20; 09T2C;
Stainless Steel:
Flanges: ASTM A182 F304/304L; F316/316L; F321; F51; 12X18H10T; 10X17H13M2T; SUS F304/F304L; F316/F316L; 1.4301;1.4306; 1.4401; 1.4404; 1.4521; 1.4571;
Pipe Fittings: A403 WP304/304L; WP316/316L; WP317/317L; WP321; 1.4301;1.4306; 1.4401; 1.4404; 1.4521; 1.4571; SUS304/304L; SUS316/316L; SUS321; 08X18H10; 03X18H11; 12X18H10T; 10X17H13M; 10X17H13M2T
1.Spectacle blinds introduction
Spectacle Blinds 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
1. Spectacle blind 2. Flanges 3. Gaskets 4. Stud Bolts
Spectacle Blinds 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.
Maintenance on a pipesystem can be a reason to rotate the spectacle in the "close" position. This run will take place through the hole, that is drilled in the connection piece. By loosening of all bolts, and partial removal of their, the Spectacle Blind can be rotated. After replacing the gaskets (new gaskets are to recommend), the bolts can be re-assembled and tightened
SPECTACLE BLIND IN OPEN POSITION
SPECTACLE BLIND IN CLOSED POSITION
2.Nickel Alloy Flanges
ASTM B564 INCOLOY FLANGES SPECIFICATION
Specifications : ASTM B564 / ASTM SB 564
Dimensions : ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Size : ½” to 36″
Pressure Ratings :150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Standards : ASTM, ASME Flanges, ANSI Flanges, DIN Flanges, EN Flanges, BS Flanges etc.
3. Nickel Alloy Flanges INCOLOY 800 FLANGES CHEMICAL COMPOSITION
| Grade | C | Mn | Si | S | Ni | Cr | Fe | Al | Ti |
| Incoloy 800 | 0.1 max | 1.5 max | 1.0 max | 0.015 max | 30-35 | 19-23 | 39.5 min | 0.15-0.60 | 0.15-0.60 |
4. Nickel Alloy Flanges ALLOY 800 FLANGES MECHANICAL PROPERTIES
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) |
| 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa –205 |
Product Attribute
| Place of Origin | China | Brand Name | BOYUE |
| Standard | ANSI, ISO, ASME, DIN, ASTM | Type | Spectacle Blind Flange |
| ModelNumber | Hastelloy B3 | Thickness | #150,#300,#600,.#900,#1500,#2500 |
| Packing | Ply-Wood Cases | Payment | 30%TT+70% Balance |
Supply Ability:40000Pieces / per Month
Packaging & Delivery
Packaging Details:Generally plywooden case or following customer's requirement.
Port:Shanghai/Tianjin
Commerce Clause
| Minimum Order Quantity: | 1pcs |
| Price: | Depending on quantity |
| Payment Terms: | T/T or Western Union or LC |
| Supply Ability: | 40000pcs per month |
| Delivery Time: | 10-100 days depending on quantity |
| Packaging Details: | PLY-WOODEN CASE OR PALLET |
Why Choose Us
1.One-Stop Service,One Single Source.
2.No MOQ.
3.Best quality,competitive price
4.Fast Reply.
5.On-Time Delivery
6.Professional sales and technical team .
FAQ
Q1: Are you a factory or a trade company?
A1: We are a professional manufacturer for designing and producing
of Large-size products.(View Mor)
Q2: Do you make customized products or finished parts?
A2: All parts are custom made only, and in stock, we can produce
based on your drawings.
Q3: Will my drawing be e after you get it?
A3: Yes, we will not release your design to third party unless with
your permission.
Q4: What is the MOQ?
A4: Small order is acceptable, but the more, the cheaper.
Q5: How about the samples?
A5: We are happy to make prototype part or sample for clients to
ensure quality standard, but it’s charged according to your
drawing.
Forged Nickel Spectacle Blind Flange ASTM B564 / ASTM SB 564 Incoloy 800
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