Company Details

  • YUHONG GROUP CO.,LIMITED

  •  [Zhejiang,China]
  • Business Type:Manufacturer , Service
  • Main Mark: Africa , Americas , Asia , Middle East , Oceania , Worldwide , East Europe , Europe , West Europe
  • Exporter:61% - 70%
  • Certs:GB, API, ASME, CE, GS, Test Report, TUV
  • Description:Flange Blind A182 F317/317L RF ANSI B16.5,BLRF ASTM A182 F317L CLASS300 B16.5,Blind CLASS 300 FACE RF A182 F317/317L ANSI B16.5
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YUHONG GROUP CO.,LIMITED

Flange Blind A182 F317/317L RF ANSI B16.5,BLRF ASTM A182 F317L CLASS300 B16.5,Blind CLASS 300 FACE RF A182 F317/317L ANSI B16.5

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Flange Blind A182 F317/317L RF ANSI B16.5

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    Payment Type: L/C,T/T,Western Union
    Incoterm: FOB,CFR,CIF
    Min. Order: 1 Piece/Pieces
    Delivery Time: 15 Days

Basic Info

Model No.: Flange

Standard: DIN, GB, JIS, ANSI, GOST

Material: Stainless Steel

Structure: Flanges

Connection: Flanged

Sealing Surface: RF

Manufacturing Way: Forging

Additional Info

Packaging: Plywood Case Packing

Productivity: 500 Tons Per Month

Brand: YUHONG

Transportation: Ocean,Land,Air

Place of Origin: CHINA

Certificate: TUV, API, PED, ISO

Product Description

Steel Flange, Blind Flanges ANSI B16.5 / ANSI B16.47 , DIN2527 / DIN2566 , BS4504 / BS4504

Blind - Blind Flanges (BLRF)
A popular category of pipe flange is the blind flange. A blind flange is used to close ends of piping systems. It is a kind of round plate with no center hold but with all the proper bolt holes. This blind flange is available in various sizes and materials and is used to provide positive closer on the ends of pipes, valves or equipment nozzles. This flange helps in easy access to a line once it has been sealed. The blind flange is sometimes custom made or machined to accept a nominal sized pipe to which reduction is being made. This reduction can be a threaded reduction or welded reduction.

Steel Flange, Blind Flanges ANSI B16.5 / ANSI B16.47 , DIN2527 / DIN2566 , BS4504 / BS4504Steel Flange, Blind Flanges ANSI B16.5 / ANSI B16.47 , DIN2527 / DIN2566 , BS4504 / BS4504

Features of Blind Flanges:
Some important features of blind flanges are as follows:

  • Blind flanges are sometimes supplied with NPT fittings which allow pressure test connections to be fitted.
  • They are used to blank off the ends of pipe.
  • They are also used to blank off the ends of valves and pressure vessel opening.
  • Considering factors like internal pressure and bolt loading, blind flanges, especially in the larger sizes, are the most highly stressed of all types of flanges.
  • Since the maximum stresses in a blind flange are bending stresses at the center, they can safely be allowed to be higher than in other types of flanges.
  • Blind flanges are made to fit standard pipes in all sizes.

Blind Flanges Product Range
Range
½" (15 NB) to 48" (1200NB) in 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150, ASA 300, PN 6,10,16,25, 40,64,100,160 ETC. Available with NACE MR 01-75
Stainless Steel Blind Flanges
Grade : 304, 304L, 304H, 309, 310, 310S, 316, 316Ti, 316 L, 317, 317L, 321, 347, 347 H, 409, 410, 410S, 420, 430L
Duplex Steel Blind Flanges
Grade : 2205 (UNS No. S31803), 2507 (UNS No. S32750)
Nickel Alloy Blind Flanges
Grade : Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II)
Copper Alloy Blind Flanges
Grade : UNS No. C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, UNS No. C 70600 (Cu -Ni- 90/10), C 71500 (Cu -Ni- 70/30)
Blind Flanges Standard

  • ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
  • B.S : BS4504 , BS4504, BS1560, BS10
  • OTHER : PLATE, PLATE BLANK
    Value Added Services for Blind Flanges
  • HOT DIPPED GALVANIZING.
  • HEAT TREATMENT.
  • CNC MACHINING.
  • THREADING.

Looking for ideal Flange Blind A182 F317/317L RF ANSI B16.5 Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the BLRF ASTM A182 F317L CLASS300 B16.5 are quality guaranteed. We are China Origin Factory of Blind CLASS 300 FACE RF A182 F317/317L ANSI B16.5. If you have any question, please feel free to contact us.

Product Categories : Steel Flange > Stainless Steel Flange

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