Blind Flange suppliers in UAE

Trusted stainless steel blind flange manufacturers in Dubai, refer BLRF flanges updated price list


Blind Flange

Where Are BLRF Flanges Most Commonly Used?

BLRF Flange is manufactured of Duplex Steel and have all of the bolt holes required for installation. They are suitable for a variety of applications and come in a variety of sizes and materials.
They offer positive closure on the pipe ends and enable for easy line accessibility after sealing. They are often custom-made to accommodate nominal-diameter pipes. These flanges are intended for use in high-pressure situations.

How Do You Install The ASME B16.5 Blind Flange In A Pipe?

These flanges are weldable or drillable. ASME B16.5 Blind Flange is an excellent choice for dealing with flammable fluids or gases. They can be soldered and are less difficult to install.
For pipeline systems, BLRF FLANGES are the optimum option. These are the most popular flanges. So, whether you require a BLRF for a natural gas line, you can still rely on a reputable company.
Blind raised face flanges come in a variety of forms and diameters. This type of flange is made of high-quality raw resources and is used to seal off pipelines, cylinders, and pumps.

Check common uses of carbon steel blind flange, and buy ASTM A105 blind flange for petrochemicals equipment


What Are Carbon Steel Blind Flange And His Advantages?

Carbon Steel Blind Flange, often known as medium carbon steel, is a metal component. It is made up of both carbon and iron. Many elements are too small to have a significant impact on their attributes. Welding them is more difficult since they are less robust and ductile.

Stainless Steel Blind Flange Vs Blank Flange

Due to the varying working pressures, the design conceals the extremities of the tube apertures, valves, or tubing. It is a type of Stainless Steel Blind Flange that, from a technological standpoint, can survive the most rigorous operating circumstances.
The principal function of a blind flange is to seal off a part of a pipe that is not in operation. The Stainless Steel Blind Flange aids in the termination of a piping system.

Stockists & importers of alloy steel blind flange in class 150 to 2500 as per ASME B16.5 specification




Specialized in manufacturing

Blind Flange

ASME B16.5 blind flange is a solid disk used to block off a pipeline or to create a stop.

Size

1/2 Inches To 24 Inches

Class

150 To 2500

ASTM

A105, A182, A694

ASME

B16.5
Blind Pipe Flanges


Common Uses Of Stainless Steel Blind Flange



Specification Of BLRF Flange


Specifications Blind Flange
Blind Flange Manufacturer In UAE 1300 ton per month (Manufacturing Productivity)
Testing Hydrostatic testing machine
Magnetic particle detector
Direct-reading Spectrograph
UI trasonic flaw detector
Brand Name Schulzmann
Methods Of Forging Casting
Forging
Rolling
Cutting
Certificate ISO
Size 1/2” to 24”
Equipment Pushing Machine
Press machine
electric bevelling machine
Payment Type L/C,T/T,D/P,Paypal
Supporting Material For Flanges Gasket/ Ring Joint/ Flanges Bolts
Available Packing Packing In Plywood Box And Plywood Pallet
Class Class 150 to Class 2500
Supply Ability 1000 Ton Per Month
Use In Marine & dredging
Sanitation
Process Instrumentation
Oil and Gas
Petrochemical/ Refinery/Chemical
Power etc.
Transportation In Air & Ocean and Land


Carbon Steel Blind Flange Price List


Description Price In US ($)
BLIND FLANGES, ASTM A105, CLASS 150, RF, SIZE : 2" US $29.62 Per KG
BLIND FLANGES, ASTM A105, CLASS 150, RF, SIZE : 3" US $42.15 Per KG
BLIND FLANGES, ASTM A105, CLASS 300, RTJ, SIZE : 2 1/2" US $54.69 Per KG
BLIND FLANGES, CLASS 150, RTJ, SIZE : 3" ASTM A105 US $67.03 Per KG
BLIND FLANGES ASTM A350 GR.LF2 CL-1, CLASS 150, RTJ, SIZE : 4" US $107.71 Per KG
FLANGES, SIZE: 3/4, 600# BLIND RF, A105 US $86.79 Per KG
FLANGES, SIZE: 2 , 150# BLIND RD A105N US $26.03 Per KG
FLANGES, SIZE: 3/4 300 BLIND, RF, A105N, ASME B16.5 US $30.02 Per KG
FLANGES, SIZE: 2, 150#, BLIND, RF, A105N US $52.08 Per KG
FLANGES, SIZE: 2, 150#, BLIND, RF, A105N US $26.03 Per KG
FLANGES, SIZE: 2, 150#, BLIND, RF, A105N US $52.08 Per KG
FLANGES, SIZE: 3/4, 300#, BLIND, RF, A105N, ASME B16.5 US $45.02 Per KG


Types Of ANSI B16.5 Blind Pipe Flanges


Stainless Steel Blind Flanges

Stainless Steel Blind Flanges

SS Blind Flanges

SS Blind Flanges

PN16 Blank Flanges

PN16 Blank Flanges

2 Inch Blind Flanges

2 Inch Blind Flanges

12 Inch Blind Flanges

12 Inch Blind Flanges

3 Inch Blind Flanges

3 Inch Blind Flanges

ASME B16.5 Blind Flanges

ASME B16.5 Blind Flanges

Carbon Steel Blind Flanges

Carbon Steel Blind Flanges

ASTM A105 Blind Flanges

ASTM A105 Blind Flanges

Threaded Blind Flanges

Threaded Blind Flanges

Raised Face Blind Flanges

Raised Face Blind Flanges

High Hub Blind Flanges

High Hub Blind Flanges

Flat Face Blind Flanges

Flat Face Blind Flanges

Blind Flange With Threaded Holes

Blind Flange With Threaded Holes

Blind Flange Drilled And Tapped

Blind Flange Drilled And Tapped


Grade Of Stainless BLRF Flanges




ASME B16.5 Blind Flange Dimensions


Class 150 Blind Flanges Dimensions

ASME B16.5 Blind Flange Dimensions

Size in (Inch)Size in (mm)ODThick.Diameter Of R/FHeight Of R/FPCDNumber of BoltsSize Of UNC BoltsLength Of Machine BoltLength Of R/F StudSize Of HoleSize Of ISO StudWeight As Per Kilogram
ABCDE
1/215909.634.9260.341/250555/8M140.9
3/42010011.242.9269.941/250655/8M140.9
12511012.750.8279.441/255655/8M140.9
1 1/43211514.363.5288.941/255705/8M141.4
1 1/24012515.973298.441/265705/8M141.8
25015017.592.12120.745/870853/4M162.3
2 1/26518020.7104.82139.745/875903/4M163.2
38019022.31272152.445/875903/4M164.1
3 1/29021522.3139.72177.885/875903/4M165.9
410023022.3157.22190.585/875903/4M167.7
512525522.3185.72215.983/485957/8M209.1
615028023.9215.92241.383/4851007/8M2011.8
820034527269.92298.583/4901107/8M2020.5
1025040528.6323.82362127/81001151M2432
1230048530.23812431.8127/81001201M2450
1435053533.4412.82476.31211151351 1/8M2764
1640059535469.92539.81611151351 1/8M2782
1845063538.1533.42577.9161 1/81251451 1/4M30100
2050070041.3584.22635201 1/81401601 1/4M30130
2460081546.1692.22749.3201 1/41501701 3/8M33196


Class 300 Blind Flanges Dimensions

Size in (Inch)Size in (mm)ODThick.Diameter Of R/FHeight Of R/FPCDNumber of BoltsSize Of UNC BoltsLength Of Machine BoltLength Of R/F StudSize Of HoleSize Of ISO StudWeight As Per Kilogram
ABCDE
1/2159512.734.9266.741/255655/8M141.4
3/42011514.342.9282.645/865753/4M161.4
12512515.950.8288.945/865753/4M161.4
1 1/43213517.563.5298.445/870853/4M161.8
1 1/24015519.1732114.343/475907/8M202.7
25016520.792.1212785/875903/4M163.7
2 1/26519023.9104.82149.283/4851007/8M205.5
380210271272168.383/4901107/8M207.3
3 1/29023028.6139.72184.283/4951107/8M209.6
410025530.2157.2220083/4951157/8M2012.3
512528033.4185.7223583/41101207/8M2015.9
615032035215.92269.9123/41101207/8M2022.7
820038039.7269.92330.2127/81201401M2436
1025044546.1323.82387.41611401601 1/8M2757
1230052049.33812450.8161 1/81451701 1/4M3084
1435058552.4412.82514.4201 1/81601801 1/4M30113
1640065055.6469.92571.5201 1/41651901 3/8M33134
1845071058.8533.42628.6241 1/41701951 3/8M33181
2050077562584.22685.8241 1/41852051 3/8M33230
2460091568.3692.22812.8241 1/22052301 5/8M39359


Class 600 Blind Flanges Dimensions

Size in (Inch)Size in (Millimeter)ODThick.Diameetr Of R/FHeight Of R/FPCDBolts NumberSize Of Bolt UNCLength Of R/F Stud Size Of HoleSize Of ISO StudWeight in Kilogram
ABCDE
1/2159514.334.9766.741/2755/8M141.4
3/42011515.942.9782.645/8903/4M161.4
12512517.550.8788.945/8903/4M161.8
1 1/43213520.763.5798.445/8953/4M162.3
1 1/24015522.3737114.343/41107/8M203.7
25016525.492.1712785/81103/4M164.6
2 1/26519028.6104.87149.283/41207/8M206.8
38021031.81277168.383/41257/8M209.1
3 1/29023035N/A7184.287/81401M2413.2
410027538.1157.27215.987/81451M2418.7
512533044.5185.77266.7811651 1/8M2731
615035547.7215.97292.11211701 1/8M2739
820042055.6269.97349.2121 1/81901 1/4M3064
1025051063.5323.87431.8161 1/42151 3/8M33105
1230056066.73817489201 1/42201 3/8M33134
1435060569.9412.87527201 3/82351 1/2M36161
1640068576.2469.97603.2201 1/22551 5/8M39225
1845074582.6533.47654201 5/82751 3/4M42286
2050081588.9584.27723.9241 5/82851 3/4M42368
24600940101.6692.27838.2241 7/83302M48568


Class 900 Blind Flanges Dimensions

Size in (Inch)Size in (Millimeter)ODThick.Diameetr Of R/FHeight Of R/FPCDBolts NumberSize Of Bolt UNCLength Of R/F Stud Size Of HoleSize Of ISO StudWeight in Kilogram
ABCDE
1/21512022.334.9782.643/41107/8M201.8
3/42013025.442.9788.943/41157/8M202.7
12515028.650.87101.647/81251M243.6
1 1/43216028.663.57111.147/81251M244.1
1 1/24018031.8737123.8411401 1/8M275.9
25021538.192.17165.187/81451M2410.1
2 1/26524541.3104.87190.5811601 1/8M2716
38024038.11277190.587/81451M2413
410029044.5157.2723581 1/81701 1/4M3024.5
512535050.8185.77279.481 1/41901 3/8M3339.5
615038055.6215.97317.5121 1/81901 1/4M3053
820047063.5269.97393.7121 3/82201 1/2M3691
1025054569.9323.87469.9161 3/82351 1/2M36132
1230061079.43817533.4201 3/82551 1/2M36189
1435064085.8412.87558.8201 1/22751 5/8M39237
1640070588.9469.97616201 5/82851 3/4M42273
18450785101.6533.47685.8201 7/83252M48367
20500855108584.27749.32023502 1/8M52463
246001040139.7692.27901.7202 1/24402 5/8M64875


Class 1500 Blind Flanges Dimensions

Size in (Inch)Size in (Millimeter)ODThick.Diameetr Of R/FHeight Of R/FPCDBolts NumberSize Of Bolt UNCLength Of R/F Stud Size Of HoleSize Of ISO StudWeight in Kilogram
ABCDE
1/21512022.334.9782.643/41107/8M201.8
3/42013025.442.9788.943/41157/8M202.7
12515028.650.87101.647/81251M243.7
1 1/43216028.663.57111.147/81251M244.1
1 1/24018031.8737123.8411401 1/8M275.9
25021538.192.17165.187/81451M2410.1
2 1/26524541.3104.87190.5811601 1/8M2715.9
38026547.71277203.281 1/81801 1/4M3021.8
410031054157.27241.381 1/41951 3/8M3333
512537573.1185.77292.181 1/22501 5/8M3964
615039582.6215.97317.5121 3/82601 1/2M3675
820048592.1269.97393.7121 5/82901 3/4M42136
10250585108323.87482.6121 7/83352M48232
12300675123.93817571.51623752 1/8M52314
14350750133.4412.87635162 1/44052 3/8M56443
16400825146.1469.97704.8162 1/24452 5/8M64591
18450915162533.47774.7162 3/44952 7/8M72795
20500985177.8584.27831.81635403 1/8M761022
246001170203.2692.27990.6163 1/26153 5/8M901648


Class 2500 Blind Flanges Dimensions

Size in (Inch)Size in (Millimeter)ODThick.Diameetr Of R/FHeight Of R/FPCDBolts NumberSize Of Bolt UNCLength Of R/F Stud Size Of HoleSize Of ISO StudWeight in Kilogram
ABCDE
1/21513530.234.9788.943/41207/8M203.2
3/42014031.842.9795.243/41257/8M203.7
1251603550.8710847/81401M245
1 1/43218538.163.57130.2411501 1/8M277.8
1 1/24020544.573714641 1/81701 1/4M3010.5
25023550.992.17171.4811801 1/8M2718
2 1/26526557.2104.87196.881 1/81951 1/4M3025.5
38030566.71277228.681 1/42201 3/8M3339
410035576.2157.2727381 1/22551 5/8M3961.5
512542092.1185.77323.881 3/43001 7/8M45102
6150485108215.97368.3823452 1/8M52157
8200550127269.97438.21223802 1/8M52241
10250675165.1323.87539.8122 1/24902 5/8M64470
12300760184.23817619.1122 3/45402 7/8M72575


Grades Of Carbon Steel Blind Flanges




Tapped Blind Flange Dimensions


Tapped Blind Flange Dimensions

Normal Pipe SizeDGKT
1/29034.960.39.6
3/410042.969.911.2
111050.879.412.7
1-1/411563.588.914.3
1-1/212573.098.415.9
215092.1120.717.5
2-1/2180104.8139.720.7
3190127.0152.422.3
3-1/2215139.7177.822.3
4230157.2190.522.3
5255185.7215.922.3
6280215.9241.323.9
8345269.9298.527.0
10405323.8362.028.6
12485381.0431.830.2
14535412.8476.333.4
16595469.9539.835.0
18635533.4577.938.1
20700584.2635.041.3
22750641.4692.244.5
24815692.2749.346.1


Tapped Blind Flange With Threaded Hole


Size Tapped Blind Threaded Hole
3/8" 10.5
1/2" 13.5
3/4" 14.0
1" 17.5
1-1/4" 18.1
1-1/2" 18.3
2" 19.4


Specification Of SAE Blind Flange


Material Specification Stainless steel SS316, 316Ti
Carbon Steel (CS)
Working Pressure 3000# (210 bar)
6000# (420 bar)
Size 3/8” (DN 10) to 5” (DN 125)
Face Type Flat Side
Oring Side
Standards SAE J518 / ISO 6162


SAE Blind Flange Dimensions


SAE Blind Flange Dimensions

WPDimensions
(Bar)SizeTypecDEFHLScrews
3451/2"AFC08038.105617.4846169M8 x 30
3453/4"AFC10047.636522.23501611M10 x 35
3451"AFC10252.377026.19601911M10 x 35
27611/4"AFC10458.727930.18681811.5M10 x 40
20711/2"AFC10669.859335.71782013.5M12 x 45
2072"AFC10877.7710242.88902013.5M12 x 45
17221/2"AFC11088.9011450.801052013.5M12 x 45
1383"AFC112106.3813461.931242417.5M16 x 50
3431/2"AFC114120.6515269.851362217.5M16 x 50
344"AFC116130.1816277.771462517.5M16 x 50,
345"AFC118152.4019092.081702817.5M16x 55


Check the dimensions, pressure rating, and weight chart of raised face blind flanges, and buy tapped blind flanges with a threaded hole at low prices in Dubai

Stainless Steel Blind Flange Weight


NPSWeight In Blind Flanges
½2
¾2
12
3
4
25
7
39
13
417
520
627
847
1070
12123
14140
16180
18220
20285
22355
24430


Slip Blind Flange Bolt Chart


NPS
(Inch)
Bolt Size Of Blind Flanges
Flanges Diameter
(Inches)
Number of
Bolts
Bolts Dia. (Inches)Bolt Holes Dia.
(Inches)
Bolts Circle (Inches)
1/43-3/841/20.622-1/4
1/23-1/241/20.622-3/8
3/43-7/841/20.622-3/4
14-1/441/20.623-1/8
1-1/44-5/841/20.623-1/2
1-1/2541/20.623-7/8
2645/80.754-3/4
2-1/2745/80.755-1/2
37-1/245/80.756
3-1/28-1/285/80.757
4985/80.757-1/2
51083/40.888-1/2
61183/40.889-1/2
813-1/283/40.8811-3/4
1016127/8114-1/4
1219127/8117
14211211.1218-3/4
1623-1/21611.1221-1/4
1825161-1/81.2522-3/4
2027-1/2201-1/81.2525
2432201-1/41.3829-1/2


Grades Of Alloy Steel Blind (BLRF) Flanges




2 Inch Blind Flange Pressure Rating


Temperature (Dedgree C)Class Of Blind Flanges
(150#)(300#)(400#)(600#)(900#)(1500#)(2500#)
-29 - 3819.851.768.9103.4155259431
5019.551.768.9103.4155259431
10017.751.568.7103.0155258429
15015.850.266.8100.3151251418
20013.848.664.897.2146243405
25012.146.361.792.7139232386
30010.242.957.085.7129214357
3259.341.455.082.6124207344
3508.440.053.480.0120200334
3757.437.850.475.7114189315
4006.534.746.369.4104174290
4255.528.838.457.586.3144240
4504.623.030.746.069.0115192
4753.717.122.834.251.385.4142
5002.811.615.423.234.757.996.5
5381.45.97.911.817.729.549.2


View characteristics of pn16 blank flange, purchase flat face blind flanges in UAE with material testing reports

Characteristics Of Stainless Steel Blank Flanges


Main characteristics:

  • External and internal coating : Blue epoxy powder 250 microns average thickness with a minimum of 200 microns, conforming to EN 14901
  • used to close the end of a pipe which has equally spaced bolt holes drilled along the bolt circle.
  • blank flanges is a flanges that is not drilled but is otherwise complete.