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Your Location: Home > Types of Flanges > Blind Flanges > ASME B16.47 Series B Class 75 Blind Flanges
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ASME B16.47 Series B Class 75 Blind Flanges

  • FOB PriceUSD 1 - 1,900/Piece
  • PortNingbo or Shanghai Port
  • MOQ1 Piece
  • Supply Ability1000 Pieces Per Day
  • Payment TermsL/C,T/T,Western Union,MoneyGram
  • PackagingSeaworthy plywood cases or pallets
  • Delivery2 - 10 days

Detailed description
Specification:

Size: 1/2" (DN15) - 100" (DN2500)

Brand Name: Yaang

Class: 75 LBS
Type: Blind Flange, Blank Flange (Raised Face)
Specialize: As per drawing


Standard:
ANSI/ASME:
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, etc


A blind flange is a popular type of pipe flange. It has no bore in the center,and is primarily used to close the ends of piping systems.This flange premits easy access to a line once it has been sealed.It sometimes can be machined to accept a nominal sizes pipe to which a threaded or welded reduction is being made. Yaang blind flanges are available in various sizes and material for you to choose from.


ASME B16.47 Series B Blind Flanges

ASME B16.47 Series B Class 75 Blind Flanges

ASME B16.47 Series B Class 150 Blind Flanges

ASME B16.47 Series B Class 300 Blind Flanges

ASME B16.47 Series B Class 600 Blind Flanges

ASME B16.47 Series B Class 900 Blind Flanges


Blind Flanges Material & Grades:

Stainless Steel Blind Flanges: ASTM A182, A240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L

Carbon Steel Blind Flanges: ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70

Alloy Steel Blind Flanges: ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91

Duplex Steel Blind Flanges: ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61

Super Duplex Blind Flanges: ASTM / ASME A/SA 182, A240 F 44, F 45, F51, F 53, F 55, F 60, F 61

Nickel Alloy Blind Flanges: 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), etc

Copper Alloy Blind Flanges: UNS No. C10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, UNS No. C 70600 (Cu -Ni- 90/10), C 71500 (Cu-Ni-70/30)

Low Temperature Carbon Steel Blind Flanges: ASTM A350, LF2, LF3


Applications Of ASME B16.47 Series B Class 75 Blind Flanges

ASME B16.47 Series B Class 75 Blind Flanges are used in Chemical and petrochemical processing.

ASME B16.47 Series B Class 75 Blind Flanges are used in electronics.

ASME B16.47 Series B Class 75 Blind Flanges are used in processing equipment for maintaining product purity in handling foods, synthetic fibers.

ASME B16.47 Series B Class 75 Blind Flanges are used in marine and offshore engineering.


Characteristics of ASME B16.47 Series B Class 75 Blind Flanges

ASME B16.47 Series B Class 75 Blind Flanges are highly resistant to various reducing chemicals.

ASME B16.47 Series B Class 75 Blind Flanges are excellent resistance to caustic alkalies.

ASME B16.47 Series B Class 75 Blind Flanges are high electrical conductivity.

ASME B16.47 Series B Class 75 Blind Flanges are excellent corrosion resistance to distilled and natural waters.

ASME B16.47 Series B Class 75 Blind Flanges are resistance to neutral and alkaline salt solutions.

ASME B16.47 Series B Class 75 Blind Flanges are excellent resistance to dry fluorine.

ASME B16.47 Series B Class 75 Blind Flanges are widely used to handle caustic soda.

ASME B16.47 Series B Class 75 Blind Flanges are good thermal, electrical and magnetostrictive properties.

ASME B16.47 Series B Class 75 Blind Flanges offer some resistance to hydrochloric and sulfuric acids at modest temperatures and concentrations.


Dimensions of ASME B16.47 Series B Class 75 Blind Flanges

Dimensions of ASME B16.47 Series B Blind Flanges

Pipe Normal Diam. O.D.
OF
Flange
Thickness Raised
Face
Diam.
Diam. of
Bolt
Circle
No. of
Bolt
Holes
Diam. of
Bolt
Holes
Diam. of
Bolt
Fillet
Radius
Min.
inch O C R BD BN BH DB r1
26" 762 33.3 704.9 723.9 36 19.1 5/8" 7.9
28" 812.8 33.3 755.7 774.7 40 19.1 5/8" 7.9
30" 863.6 33.3 806.5 825.5 44 19.1 5/8" 7.9
32" 914.4 36.6 857.3 876.3 48 19.1 5/8" 7.9
34" 965.2 38.1 908.1 927.1 52 19.1 5/8" 7.9
36" 1033.5 42.4 965.2 992.1 40 22.4 3/4" 9.7
38" 1084.3 44.5 1016 1042.9 40 22.4 3/4" 9.7
40" 1135.1 44.5 1066.8 1093.7 44 22.4 3/4" 9.7
42" 1185.9 47.8 1117.6 1144.5 48 22.4 3/4" 9.7
44" 1251 49.3 1174.8 1203.5 36 25.4 7/8" 9.7
46" 1301.8 50.8 1225.6 1254.3 40 25.4 7/8" 9.7
48" 1352.6 53.8 1276.4 1305.1 44 25.4 7/8" 9.7
50" 1403.4 55.4 1327.2 1355.9 44 25.4 7/8" 9.7
52" 1457.5 57.2 1378 1409.7 48 25.4 7/8" 9.7
54" 1508.3 60.5 1428.8 1460.5 48 25.4 7/8" 9.7
56" 1574.8 62 1485.9 1521 40 28.4 1" 11.2
58" 1625.6 63.5 1536.7 1571.8 44 28.4 1" 11.2
60" 1676.4 66.5 1587.5 1622.6 44 28.4 1" 11.2
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