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ASTM A182 F316L Stainless Steel Figure - 8 / Spetacle Blind Flange / Line Blanks

ASTM A182 F316L Stainless Steel Figure - 8 / Spetacle Blind Flange / Line Blanks

  • ASTM A182 F316L Stainless Steel Figure - 8 / Spetacle Blind Flange / Line Blanks
  • ASTM A182 F316L Stainless Steel Figure - 8 / Spetacle Blind Flange / Line Blanks
  • ASTM A182 F316L Stainless Steel Figure - 8 / Spetacle Blind Flange / Line Blanks
  • ASTM A182 F316L Stainless Steel Figure - 8 / Spetacle Blind Flange / Line Blanks
  • ASTM A182 F316L Stainless Steel Figure - 8 / Spetacle Blind Flange / Line Blanks
ASTM A182 F316L Stainless Steel Figure - 8 / Spetacle Blind Flange / Line Blanks
Product Details:
Place of Origin: CHINA
Brand Name: YUHONG
Certification: API , ABS, DNV, GL , LR, NK.
Model Number: ASTM A182 F316L Spetacle Blind Flange
Payment & Shipping Terms:
Minimum Order Quantity: 1PC
Packaging Details: Plywood case, Pallet
Delivery Time: 7 DAYS
Payment Terms: L/C, T/T
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Detailed Product Description
Material: Stainless Steel 304 / 304L / 316L / 310S / 321 Etc. Standard: ASTM A182 / ASME SA182
Pressure: 150#, 300#, 600#, 900#, 1500# 2500# Etc. Type: Threaded Flange,Slip On Flange,socket Weld Flange,weld Neck Flange,LAP Joint Flange
Sealing Type: Flat Face, Raised Face, Ring Joint Dimension: ASME B16.48 Or Others Standards Available
Process: Forged,Drilling/Bending/Stamping,Casting,sand Casting&CNC Machining,Forging+machining+heating Treatment Surface Treatment: Heat Treatment,Galvanized,Black Oxidation,customize,pickeling
Inspection: Mechinical Property Inspection,Factory Or Third Party Assigned,100% Inspection
High Light:

Spetacle Blind Flange

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Stainless Steel Figure 8 Blind Flange

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Line Blanks Stainless Steel Flange

ASTM A182 F316L RTJ Stainless Steel Forged Spetacle Blind Flange / Line Blanks

 

 

We are one of the biggest projects pipeline products supplier in China, Our products contain steel pipe/tube,fittings, flanges. We have accumulated a great many clients all around the world and Yuhong products also won the great praise among the customers.

 

 

Spectacle Blind Flanges are also known as figure-8 blind flanges – are generally pieces of metal. Spectacle blind flange cut to fit between two pipe flanges and usually sandwiched between two gaskets. A spectacle blind is often made from two metal discs that are attached to each other by a small section of steel. The shape is similar to a pair of glasses or “spectacles” – hence the name spectacle blind.

 

 

One end of the blind will have an opening to allow flow through the pipe during operation and the other end is solid to block flow during maintenance. They are generally installed as a permanent device to separate process piping systems. is essentially a simplistic valve which fits in the line between two flanges and is bolted in place. One side of the Spectacle Blind is open (spacer) and the other side of the Spectacle Blind is blanked (blind or spade).

 

 

Forged and Plate Flanges

Products Size
ASTM A182 SS 316L Slip-On Flanges ASTM A182 SS 316L Threaded Flanges Sizes 1/8″ – 36″
Raised Face or Flat Face
ASTM A182 SS 316L Weld Neck Flanges ASTM A182 SS 316L Socket Weld Flanges
ASTM A182 SS 316L Blind Flanges ASTM A182 SS 316L Reducing Flanges
ASTM A182 SS 316L Lap Joint Flanges ASTM A182 SS 316L Plate Flanges
ASTM A182 SS 316L Orifice Flanges ASTM A182 SS 316L Forged Flanges
ASTM A182 SS 316L Ring Type Joint Flanges ASTM A182 SS 316L Square Flanges

 

 

SS 316L Flange Standards / Types And Pressure Class

ASME/ANSI B 16.5 Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Welding Neck Flange, Blind Flange [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Welding Neck Flange, Slip on Flange, Threaded Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
TABLE D, E, F, H
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS PN 6 TO PN 100

 


Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 316L 1.4404 / 1.4435 S31603 SUS 316L 316S11 / 316S13 03Ch17N14M3 / 03Ch17N14M2 Z3CND17‐11‐02 / Z3CND18‐14‐03 X2CrNiMo17-12-2 / X2CrNiMo18-14-3

 

 

Application

It is used usually for maintenance when it is required to isolate a section of pipe or isolate a device. Because this is a semi-permanent isolation it is very safe and safety is often the mentality behind the use of a Spectacle Blind in maintenance operations.

 

 

ASTM A182 F316L Stainless Steel Figure - 8 / Spetacle Blind Flange / Line Blanks 0

 

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