One of The Oldest manufacturers, suppliers & exporter of Stainless Steel Fittings & Flanges, Alloy Steel Fittings & Flanges, Carbon Steel Fittings & Flanges Since 1987

Duplex / Super Duplex Steel Blind/BLRF Flanges

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Fitwel Industries LLP is an eminent exporter, manufacturer, and supplier of Duplex Steel BLRF Flanges, Super Duplex Steel Blind Flanges, Duplex Steel BLRF Flanges, Super Duplex Steel BLRF Flanges. UNS s31803/s32205 Duplex BLRF Flange can carry out superior stress from an inner pressure and bolt loading from the time when the supreme stresses in the blind flange are meandering stresses at the centre. These UNS s32750/s32760 Super duplex BLRF Flange are used to outright off the finishes of valves, piping and pressure vessel preambles. Our flanges are supplied through appropriate test certificates of finished products and standard raw materials.

Call@-022-23829256. We are top ISO certified manufacturers, exporter & suppliers of Super Duplex blind Flanges India, Duplex blind flanges India, super duplex BLRF flanges India, duplex BLRF flanges India, UNS s32750/s32760 Super duplex BLRF Flange, UNS s31803/s32205 Duplex BLRF Flange in Mumbai, Pune, Chennai, India.

Duplex blind flanges India includes lots of kinds, which have no bore and is used to close the piping system. When you open a piping system and Super Duplex blind Flanges India also permits easy access to a line once it has been closed. The low-pressure pipe system is contacted by threaded/screwed. We also emphasis on the packaging. The Super Duplex Blind Flanges are packed in wooden corrugated boxes foiled in bubble wraps.

ASME B16.5 Blind Flanges Specification :

Standard :ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Size : 1/2" (15 NB) to 48" (1200NB)

Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.

Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

BS : BS4504 , BS4504, BS1560, BS10

DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673

ANSI B16.47 Blind Flanges Material & Grades:

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


All Classes Dimensions of Blind Flanges

Slip On flange
NPS 1/2
CLass 150 300 600 900 1500 2500
DIA
D
90 95 95 120 120 135
B 9.6 12.7 14.3 22.3 22.3 30.2
11.2 14.3 20.7 28.7 28.7 36.6
DIA
G
35.1 35.1 35.1 35.1 35.1 35.1
DIA
K
60.3 66.7 66.7 82.6 82.6 88.9
NO.
L
4 4 4 4 4 4
DIA
L
15.9 15.9 15.9 22.2 22.2 22.2
Stud Bolts Diameter x Length
DIA
(in)
1/2 1/2 1/2 3/4 3/4 3/4
Len
mm
55 65 75 110 110 120
Other Diameters
NPS 3/4 1 2
3 4 6 8 10 12
14 16 18 20 24    
 
Notes:

  • Dimensions are in millimeters unless otherwise indicated.
  • The length of the Stud Bolt does not include the height of the chamfers (points).
  • Other Related Products:

    We Supply Blind Flanges For Various Application Industry Like :

    Oil & Gas Industries

    Petrochemical Industries

    Engineering Industries

    Chemical Industries

    Sugar Industries

    Power Generation Industries

    Fertilizers Industries

    Food Processing Industries


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