Blind Flanges Manufacturer, BLRF Flanges Suppliers

ANSI B16.5 Stainless Steel Blind Flange Manufacturer

Carbon Steel Blind Flange Manufacturers in India

Class 150 alloy Steel Blind Flange Supplier and Weight of Titanium Blind Flange

ANSI B16.5 Blind Flanges manufacuter in IndiaANSI B16.5 Blind Flanges

Stainless Steel Blind Flanges manufacuter in IndiaStainless steel Blind Flanges

Carbon steel Blind Flanges manufacuter in IndiaCarbon steel Blind Flanges

 

We are One of most Popular ss blind flange suppliers in UAE, Blind Flange is used in fixing pipe end with another pipe or Joint, Carbon Steel Blind Flanges is commonly used to joint oil and gas pipe lines as it is cost effective and best compatible with Carbon steel pipe lines, buy BLRF flange from renowned manufacturer of Carbon steel blind flange, If you want to know the weight of blind flange so note that class 300 ANSI Blind Flange weight is 2 Kg. for nominal pipe size 1/2″, OD 3/4″, Thickness 9/16, Dinesh Industries is Stainless Steel Blind Flange manufacturer in India since year 1999, Approximately 24 % chromium is used in a manufacturing process of Alloy Steel Blind Flanges.

Considered amongst one of the quality oriented organizations, Dinesh industries is manufacturer of titanium blind flange which is used for their resistance to attack by acids and alkalis, as well as their high mechanical strength and good ductility. To suit the diversified requirements of the clients we are manufacturing Copper nickel blind flange in india in various specifications and sizes. Our inconel blind flanges are highly appreciated in the global market for their durability, non-magnetic and superior quality. We are manufacturer of hastelloy blind flanges which exhibits superior conditions and providing excellent as-welded conditions for applications such as food, beverage, personal care, and pharmaceutical.

Monel blind flange are widely used for its corrosion resistant properties against flowing sea – water and is widely used for marine applications. The alloy 20 material is invented to contribute exceptional resistance to many corrosive environments, we are manufacturer of alloy 20 blind flanges which can be used in reducing environments that acquire sulphuric acid and phosphoric acid.

Commonly Blind pipe flanges are widely used in high pressure pipe applications. Carbon Steel Blind flanges are available in raised or RTJ faces. Stainless Steel Blind flanges can be supplied to clients with or without hub as per the requirements. Nickel Alloy Blind flanges are generally used to seal the end of a piping system which helps to prevent the flow of liquids or gases.

We are manufacturing Aluminium blind flanges as per drawing and as per requirements of clients in India, apart from that we are manufacturing Nickel blind flanges which is used in valves and pressure opening vessels.

Normal size range for Duplex blind flange is ½” (15 NB) to 48″ (1200NB). We can manufactured Super Duplex blind flange from 150 lbs to 2500 lbs at best price in India.

We can manufacture incoloy blind flange in different range of diameters, wall thicknesses and sizes with best quality material. We use best raw material for manufacturing of 254 smo blind flanges.

Blind flanges specification

Type ASME 16.5 Blind Flanges, Blind Flanges, ANSI 16.5 Blind Flanges / BLRF Flanges
Size ½” to 48″
Pressure Class 2500 LBS, DIN Standard ND-6,10, 16, 25, 40, 150 LBS, 600 LBS, 300 LBS, 900 LBS, 1500 LBS, 2500LBS Etc.
Material Stainless Steel Blind Flanges: ASTM A182 F202 stainless steel, A240 F304 stainless steel, 304L stainless steel, 304H stainless steel, 316 stainless steel, 316L stainless steel, 316Ti stainless steel, 316LN stainless steel, 310S stainless steel, 317L stainless steel, 321 stainless steel, 410 stainless steel, 420 stainless steel, 440C stainless steel, 202 stainless steel, F904L stainless steel

Carbon Steel Blind Flanges: ASTM A105 Carbon, ASME SA105 Carbon, ASTM A350 Carbon, ASME A350 Carbon, ASTM A181 carbon, A516 gr 70 carbon, A694 F42 carbon, A694 F46 carbon, A694 F52 carbon, A694 F60 carbon, A694 F65 carbon

Alloy Steel Blind Flanges: ASTM A182 F1, F5, F9, F11, F22, F91

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

Special Alloy Blind Flanges: Super Duplex, Duplex, Nickel Alloys

Nickel Alloy Blind Flanges: B-2), Nickel (200 / 201 / 205), Inconel (600, 601, 625 & 825), Incolloy (800, 800H), Monel 400 & K500), Cupro Nickel (90/10, 70/30, 66/30/2/2), Hastelloy (C-4, C-22, C276, Alloy 20, Duplex Steel, Titanium (1 & 2) SS 904L Etc.

Specialize As per drawing
Standard ANSI B16.5, ANSI B16.48, BS 4504, EN1092, UNI 2277/2278, ANSI B16.47, ANSI B16.36, DIN
Connection Type Large Male-Female, Raised Face, Flat Face, Ring Type Joint, Small Male-Female, Large Tongue & Groove, Lap-Joint Face, Small Tongue & Groove.
Flanges Forms Socket Weld Flanges – SWRF, Blind Raise Face -BLRF, Lap Joint Flanges, Screwed (Threaded) Flanges, Slip On Raise Face – SORF, Weld Neck Flanges – WNRF, Large Dia Flanges, Orifice Flanges, Girth Flange, Spectacle Blind, Ring Joint, Long Weld Neck Flanges, Reducing.

 

Manufacturer of Blind flanges ansi b16 5 material in India:

Size: 1/2″ to 48″

Standards: ASME B16.5, ASME B16.47 Series A & B, ANSI B16.5, ANSI B16.47, API-605, MSS SP44

Pressure Ratings: 150#, 300#, 400#, 600#, 900#, 1500#, 2500# | PN6, PN64 PN16, PN25,  PN10, PN40, etc.

Carbon Steel Blind Flanges: ASTM A105/A105N, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A516.60, 65, 70

Flange Face Type: Flate Face, Raised Face, Ring Type Joint

Coating/Surface Treatment:  Zinc Plated, Oil Black Paint, Yellow Transparent, Anti-rust Paint, Cold and Hot Dip Galvanized

 

Typical Stainless Steel 18/8 Grade Designations:

ASTM
BS
DIN
EURONORM
304
304S15
X5 Cr Ni 18 10
1.4301
304L
304S11
X2 Cr Ni 18 9
1.4307
316
316S31
X5 Cr Ni Mo 17 12 2
1.4401
316L
316S11
X2 Cr Ni Mo 17 13 2
1.4404
321
321S31
X6 Cr Ni 18 10
1.4541
316Ti
320S31
X6 Cr Ni Mo Ti 17 12 2
1.4571
SMO
254SMO
X1 Cr Ni Mo Cu N 20 18 7
1.4547

Types of Blind Flanges

Stainless Steel Blind flanges Dimensions

  • Stainless Steel Class 150 Blind Flange
  • Stainless Steel Class 300 Blind Flange
  • Stainless Steel Class 600 Blind Flange
  • Stainless Steel Class 900 Blind Flange
  • Stainless Steel Class 1500 Blind Flange
  • Stainless Steel Class 2500 Blind Flange

ANSI ASME B16.5 Blind flanges Dimensions

  • ANSI ASME B16.5 Class 150 Blind Flanges
  • ANSI ASME B16.5 Class 300 Blind Flanges
  • ANSI ASME B16.5 Class 400 Blind Flanges
  • ANSI ASME B16.5 Class 600 Blind Flanges
  • ANSI ASME B16.5 Class 900 Blind Flanges
  • ANSI ASME B16.5 Class 1500 Blind Flanges
  • ANSI ASME B16.5 Class 2500 Blind Flanges
Carbon Steel Blind flanges Dimensions

  • Carbon Steel Class 150 Blind Flanges
  • Carbon Steel Class 300 Blind Flanges
  • Carbon Steel Class 600 Blind Flanges
  • Carbon Steel Class 900 Blind Flanges
  • Carbon Steel Class 1500 Blind Flanges
  • Carbon Steel Class 2500 Blind Flanges
High Nickel Alloy Blind Flanges

  • Hastelloy c276 blind flanges
  • Nickel alloy 200 blind flanges
  • Monel 400 blind flanges
  • Inconel 625 blind flanges
  • Incoloy 825 blind flanges
  • Hastelloy b2 blind flanges

Manufacturer of following types of blind flanges in India

ASTM A105n Carbon Steel Blind Flange

ASTM A105n Carbon Steel Blind Flange

A350 LF2 CL1 Carbon Steel Spectacle Blind Flange

A350 LF2 CL1 Carbon Steel Spectacle Blind Flange

ASTM A350 Carbon Steel Blind Flange

ASTM A350 Carbon Steel Blind Flange

ASTM A182 F316L Stainless Steel Spectacle Blind Flange

ASTM A182 F316L Stainless Steel Spectacle Blind Flange

A105 RTJ Carbon Steel Blind Flange

A105 RTJ Carbon Steel Blind Flange

Dual Rated ASTM A182 F304/304L Stainless Steel Blind Flange

Dual Rated ASTM A182 F304/304L Stainless Steel Blind Flange

600# ASTM A105 Blind flange

600# ASTM A105 Blind flange

Stainless Steel Blind Flanges

Stainless Steel Blind Flanges

Carbon Steel Spectacle Blind Flanges

Carbon Steel Spectacle Blind Flanges

Forged Stainless Steel Blind Flanges

Forged Stainless Steel Blind Flanges

Carbon Steel Blind Flange

Carbon Steel Blind Flange

Stainless Steel Blind Pipe Flanges

Stainless Steel Blind Pipe Flanges

ASTM A105 Carbon Steel Blind Flanges

ASTM A105 Carbon Steel Blind Flanges

ANSI Carbon Steel Forged Blind Flanges

ANSI Carbon Steel Forged Blind Flanges

Carbon Steel Blind Flange

Carbon Steel Blind Flange

Alloy Steel Blind Flanges

Alloy Steel Blind Flanges

Alloy Steel RTJ Blind Flanges

Alloy Steel RTJ Blind Flanges

Fusion Bonded Epoxy Coating Blind Flange

Fusion Bonded Epoxy Coating Blind Flange

ASTM A105 4 Inch Carbon Steel Blind Flange

ASTM A105 4 Inch Carbon Steel Blind Flange

ASTM A105 Forged Steel Blind Flange

ASTM A105 Forged Steel Blind Flange

Carbon Steel ASTM A105N Blind Flange

Carbon Steel ASTM A105N Blind Flange

A182 F316L Stainless Steel Spectacle Blind Flange

A182 F316L Stainless Steel Spectacle Blind Flange

Stainless Steel 600LB RTJ Spacer & Blind Flange

Stainless Steel 600LB RTJ Spacer & Blind Flange

ASTM B462 UNS N08020 Blind Flange

ASTM B462 UNS N08020 Blind Flange

ASME B16.5 A105 Carbon Steel Blind Flange

ASME B16.5 A105 Carbon Steel Blind Flange

SS A182 F304 Blind Flange

SS A182 F304 Blind Flange

A182 150LB Stainless Steel Blind Flange

A182 150LB Stainless Steel Blind Flange

ASTM A105 10 Inch Carbon Steel Spectacle Blind flange

ASTM A105 10 Inch Carbon Steel Spectacle Blind flange

Stainless steel blind flanges dimensions

Dimension of Blind Flanges
Class 150 300 400 600 900 1500 2500
Diameter – D 90 95 95 95 120 120 135
Height – B 9.6 12.7 14.3 14.3 22.3 22.3 30.2
11.2 14.3 20.7 20.7 28.7 28.7 36.6
Diameter – G 35.1 35.1 35.1 35.1 35.1 35.1 35.1
Diameter – K 60.3 66.7 66.7 66.7 82.6 82.6 88.9
Bolt Holes 4 4 4 4 4 4 4
Diameter – L 15.9 15.9 15.9 15.9 22.2 22.2 22.2
Stud Bolts Diameter x Length
Diameter (in) 1/2 1/2 1/2 1/2 3/4 3/4 3/4
Length (mm) 55 65 75 75 110 110 120

 

Blind flanges weight / Blind flanges standard 

Pipe Normal Diam.
O.D. Flange
Thk. Of Flange Min
Diameter of Raised Face
Diam.of BoltCircle
Diam.of BoltHoles
Numberof Bolts
Diam. ofBolts(inch)
KG
LB
inch
dn
O
C
G
BC
BH
BN
BD
1/2″
15
89.00
11.20
35.10
60.50
15.80
4
1/2″
0.5
1.1
3/4″
20
98.50
12.70
42.90
69.90
15.80
4
1/2″
0.8
1.8
1″
25
108.00
14.20
50.80
79.30
15.80
4
1/2″
0.9
2
1-1/4″
32
117.50
15.70
63.50
88.90
15.80
4
1/2″
1.3
2.9
1-1/2″
40
127.00
17.50
73.20
98.60
15.80
4
1/2″
1.6
3.5
2″
50
152.50
19.10
91.90
120.70
19.10
4
5/8″
2.6
5.7
2-1/2″
65
178.00
22.40
104.60
139.70
19.10
4
5/8″
4.1
9
3″
80
190.50
23.90
127.00
152.40
19.10
4
5/8″
5..1
11.2
3-1/2″
90
216.00
23.90
139.70
177.80
19.10
8
5/8″
6.5
14.3
4″
100
228.50
23.90
157.20
190.50
19.10
8
5/8″
7.5
16.5
5″
125
254.00
23.90
185.70
215.90
22.40
8
3/4″
9.2
20.3
6″
150
279.50
25.40
215.90
241.30
22.40
8
3/4″
11.8
26
8″
200
343.00
28.40
269.70
298.50
22.40
8
3/4″
20.4
45
10″
250
406.50
30.20
323.90
362.00
25.40
12
7/8″
31
68
12″
300
482.50
31.80
381.00
431.80
25.40
12
7/8″
47
103
14″
350
533.50
35.10
412.80
476.30
28.50
12
1″
60
132
16″
400
597.00
36.60
469.90
539.80
28.50
16
1″
81
178
18″
450
635.00
39.60
533.40
577.90
31.80
16
1 1/8″
93
205
20″
500
698.50
42.90
584.20
635.00
31.80
20
1 1/8″
127
280
24″
600
813.00
47.80
692.20
749.30
35.10
20
1 1/4″
190
419

Note: 1) Blind Flanges may be made with the same hub as that used for Slip-on Flanges or without hub.

300 lb stainless steel blind flanges dimensions

Pipe Normal Diam.
O.D. Flange
Thk. Of Flange Min
Diameter of Raised Face
Diam.of BoltCircle
Diam.of BoltHoles
Numberof Bolts
Diam. ofBolts(inch)
Approx. Weight
inch
dn
O
C
G
BC
BH
BN
BD
KG/PCS
LB/PCS
1/2″
15
95.5
14.2
35.1
66.5
15.7
4
1/2″
0.8
1.8
3/4″
20
117. 5
15.7
42.9
82.6
19.1
4
5/8″
1.2
2.6
1″
25
124. 0
17.5
50.8
88.9
19.1
4
5/8″
1.5
3.3
1-1/4″
32
133. 5
19.1
63.5
98.6
19.1
4
5/8″
2
4.4
1-1/2″
40
155. 5
20.6
73.2
114.3
22.4
4
5/8″
2.9
6.4
2″
50
165. 0
22.4
91.9
127
19.1
8
5/8″
3.5
7.7
2-1/2″
65
190. 5
25.4
104.6
149.4
22.4
8
3/4″
5.3
11.7
3″
80
209. 5
28.4
127
168.1
22.4
8
3/4″
7.2
15.9
3-1/2″
90
228. 5
30.2
139.7
184.2
22.4
8
3/4″
9.2
20.3
4″
100
254. 0
31.8
157.2
200.2
22.4
8
3/4″
12.2
26.8
5″
125
279. 5
35.1
185.7
235
22.4
8
3/4″
16
35.2
6″
150
317. 5
36.6
215.9
269.7
22.4
12
3/4″
22
48.4
8″
200
381. 0
41.1
269.7
330.2
25.4
12
7/8″
36
79.5
10″
250
444. 5
47.8
323.9
387.4
28.4
16
1″
55
121
12″
300
520. 5
50.8
381
450.9
31.8
16
1 1/8″
82.5
182
14″
350
584. 0
53.8
412.8
514..4
31.8
20
1 1/8″
108
238
16″
400
647. 5
57.2
469.9
571.5
35.1
20
1 1/4″
139
306
18″
450
711. 0
60.5
533.4
628.7
35.1
24
1 1/4″
178
392
20″
500
774. 5
63.5
584.2
685.8
35.1
24
1 1/4″
228
503
24″
600
914. 5
69.9
692.2
812.8
41.1
24
1 1/2″
350
772

Note: 1) Blind Flanges may be made with the same hub as that used for Slip-on Flanges or without hub.

600 lb stainless steel blind flanges dimensions

Pipe Normal Diam.
O.D. Flange
Thk. Of Flange Min
Diameter of Raised Face
Diam.of BoltCircle
Diam.of BoltHoles
Numberof Bolts
Diam. ofBolts(inch)
Approx. Weight
inch
dn
O
C
G
BC
BH
BN
BD
KG/PCS
LB/PCS
1/2″
15
95.5
14.2
35.1
66.5
15.7
4
1/2″
0.8
1.8
3/4″
20
117. 5
15.7
42.9
82.6
19.1
4
5/8″
1.4
3.1
1″
25
124. 0
17.5
50.8
88.9
19.1
4
5/8″
1.7
3.7
1-1/4″
32
133. 5
20.6
63.5
98.6
19.1
4
5/8″
2.4
5.3
1-1/2″
40
155. 5
22.4
73.2
114.3
22.4
4
3/4″
3.4
7.5
2″
50
165. 0
25.4
91.9
127
19.1
8
5/8″
4.4
9.7
2-1/2″
65
190. 5
28.4
104.6
149.4
22.4
8
3/4″
6.8
15
3″
80
209. 5
31.8
127
168.1
22.4
8
3/4″
8.9
19.7
3-1/2″
90
228. 5
35.1
139.7
184.2
25.4
8
7/8″
12.7
28
4″
100
273. 0
38.1
157.2
215.9
25.4
8
7/8″
18.6
41
5″
125
330. 0
44.5
185.7
266.7
28.4
8
1″
30.8
68
6″
150
355. 5
47.8
215.9
292.1
28.4
12
1″
38
83.6
8″
200
419. 0
55.6
269.7
349.3
31.8
12
1 1/8″
62.2
137
10″
250
508. 0
63.5
323.9
431.8
35.1
16
1 1/4″
102
225
12″
300
559. 0
66.5
381
489
35.1
20
1 1/4″
132
291
14″
350
603. 5
69.9
412.8
527.1
38.1
20
1 3/8″
158
348
16″
400
686. 0
76.2
469.9
603.3
41.1
20
1 1/2″
225
496
18″
450
743. 0
82.6
533.4
654.1
44.5
20
1 5/8″
285
628
20″
500
813. 0
88.9
584.2
723.9
44.5
24
1 5/8″
365
805
24″
600
940. 0
101.6
692.2
838.2
50.8
24
1 7/8″
532
1170

Note: 1) Blind Flanges may be made with the same hub as that used for Slip-on Flanges or without hub.

1500 lb stainless steel blind flanges dimensions

Pipe Normal Diam.
O.D. Flange
Thk. Of Flange Min
Diam.ofHub
Diam.of BoltCircle
Diam.of BoltHoles
Numberof Bolts
Diam. of Bolts(inch)
Approx. Weight
inch
dn
O
C
X
BC
BH
BN
BD
KG/PCS
LB/PCS
1/2″
15
120.7
22.4
38.1
82.6
22.4
4
3/4″
1.9
4.2
3/4″
20
130
25.4
44.5
88.9
22.4
4
3/4″
2.7
6
1″
25
149.4
28.4
52.3
101.6
25.4
4
7/8″
3.7
8.1
1-1/4″
32
158.8
28.4
63.5
111.3
25.4
4
7/8″
4.3
9.5
1-1/2″
40
177.8
31.8
69.9
124
28.4
4
1″
5.9
13
2″
50
215.9
38.1
104.6
165.1
25.4
8
7/8″
11.3
24.9
2-1/2″
65
244.3
41.1
124
190.5
28.4
8
1″
16
35.2
3″
80
266.7
47.8
133.4
190.5
25.4
8
7/8″
19.5
43
4″
100
311.2
53.8
162.1
235
31.8
8
1 1/8″
33
72.8
5″
125
374.7
73.2
196.9
279.4
35.1
8
1 1/4″
60
132
6″
150
393.7
82.6
228.6
317.5
31.8
12
1 1/8″
75
165
8″
200
482.6
91.9
292.1
393.7
38.1
12
1 3/8″
125
275
10″
250
584.2
108
368.3
469.9
38.1
16
1 3/8″
215
474
12″
300
673.1
124
450.9
533.4
38.1
20
1 3/8″
316
697
14″
350
749.3
133.4
495.3
558.8
41.1
20
1 1/2″
16″
400
825.5
146.1
552.5
616
44.5
20
1 5/8″
18″
450
914.4
162.1
596.9
685.8
50.8
20
1 7/8″
20″
500
984.3
177.8
641.4
749.3
53.8
20
2″
24″
600
1168.4
203.2
762
901.7
66.5
20
2 1/2″

Note: 1) Blind Flanges may be made with the same hub as that used for Slip-on Flanges or without hub.

2500 lb stainless steel blind flanges dimensions

Pipe Normal Diam.
O.D. Flange
Thk. Of Flange Min
Diam.of BoltCircle
Diam.of BoltHoles
Numberof Bolts
Diam. ofBolts(inch)
KG
LB
inch
dn
O
C
BC
BH
BN
BD
1/2″
15
133.4
30.2
88.9
22.4
4
3/4″
3
7
3/4″
20
139.7
31.8
95.3
22.4
4
3/4″
4.5
10
1″
25
158.8
35.1
108
25.4
4
7/8″
5
12
1-1/4″
32
184.2
38.1
130
28.4
4
1″
8
18
1-1/2″
40
203.2
44.5
146.1
31.8
4
1 1/8″
11
25
2″
50
235
50.8
171.5
28.4
8
1″
17
38
2-1/2″
65
266.7
57.2
196.9
31.8
8
1 1/8″
25
55
3″
80
304.8
66.5
228.6
35.1
8
1 1/4″
39
86
4″
100
355.6
76.2
273.1
41.1
8
1 1/2″
60
133
5″
125
419.1
91.9
323.9
47.8
8
1 3/4″
101
223
6″
150
482.6
108
368.3
53.8
8
2″
156
345
8″
200
552.5
127
438.2
53.8
12
2″
242
533
10″
250
673.1
165.1
539.8
66.5
12
2 1/2″
465
1023
12″
300
762
184.2
619.3
73.2
12
2 3/4″
665
1463

Note: 1) Blind Flanges may be made with the same hub as that used for Slip-on Flanges or without hub.

Blind flanges tolerances

Outside Diameter ≤ 24 = 1.6 mm | > 24 = ± 3.2 mm Inside Diameter not applicable
Diameter of Contact Face 1.6 mm Raised Face = ± 0.8 mm6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm Outside Diameter of Hub ≤ 12 = + 2.4 mm / – 1.6 mm | ≥ 14 = ± 3.2 mm
Diameter of Counterbore not applicable Drilling Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mmEccentricity of Bolt Circle with Respect to Facing≤ 2½ = 0.8 mm max. | ≥ 3 = 1.6 mm max.
Thickness ≤ 18 = + 3.2 mm / – 0 | ≥ 20 = + 4.8 mm / – 0 Length thru Hub ≤ 18 = + 3.2 mm / – 0.8 mm | ≥ 20 = + 4.8 mm / – 1.6 mm

Available material and grades in blind flanges

  • 304 stainless steel blind flanges manufacturer
  • 304l stainless steel blind flang manufacturer
  • 304h stainless blrf flange manufacturer
  • 316 stainless spectacle blind flange manufacturer
  • 317 stainless steel blind flange manufacturer
  • 321 stainless steel blrf flange manufacturer
  • Stainless 300lb blrf flange manufacturer
  • Stainless steel 900lb blind flange manufacturer
  • Stainless 2500lb blind flange manufacturer
  • Stainless 600lb blrf flange manufacturer
  • Stainless 2500lb blind flange manufacturer
  • Stainless Steel blind flange manufacturer
  • Stainless spectacle blrf flange manufacturer
  • Class 150 stainless blind flange manufacturer
  • Class 300 stainless blind flange manufacturer
  • Stainless 316 blrf Flange manufacturer
  • Stainless Steel 321 class 150 blrf flange manufacturer
  • Stainless Steel 316l blind flange manufacturer
  • Stainless 304l blind flange manufacturer
  • Stainless 900lb blrf flange manufacturer
  • Stainless 304h blrf flange manufacturer
  • Stainless 317 blind flange manufacturer
  • Stainless 316h blrf flange manufacturer
  • stainless forged blind
  • stainless blind flange
  • blind flange stainless
  • 304 stainless spectacle flange
  • 316 stainless blrf flange
  • 317 stainless blrf flange
  • stainless 321 blrf flange
  • stainless 316l blrf flange
  • 304 stainless spectacle flange
  • 316 stainless forged blrf flange
  • 317 stainless rtj blrf flange
  • stainless 321 plate blrf flange
  • stainless 321h blrf flange
  • ASTM A105 carbon steel blrf manufacturer
  • ASTM A350 carbon blind manufacturer
  • ASTM A182 lf2 carbon blind flange manufacturer
  • ASTM A694 F42 carbon blrf flange manufacturer
  • ASTM A694 F46 carbon blind flange manufacturer
  • ASTM A694 F52 carbon blind flange manufacturer
  • ASTM A694 F60 carbon steel blrf flange manufacturer
  • ASTM A694 F65 carbon blrf flange manufacturer
  • ASTM A694 F70 carbon blind flange manufacturer
  • 321h Stainless steel 900lb blrf flange manufacturer
  • 317 Stainless 1500lb blrf manufacturer
  • Carbon steel blrf manufacturer
  • Carbon steel blind manufacturer
  • A105 carbon steel blrf manufacturer
  • A350 carbon steel blind manufacturer
  • A182 lf2 carbon steel blind manufacturer
  • A694 F42 carbon steel blind manufacturer
  • A694 F46 carbon blind manufacturer
  • A694 F52 carbon blrf flange manufacturer
  • A694 F60 carbon blind flange manufacturer
  • A694 F65 carbon blrf flange manufacturer
  • A694 F70 carbon steel spectacle flange manufacturer
  • carbon steel 300lb blrf flange manufacturer
  • carbon 900lb blrf flange manufacturer
  • carbon steel 2500lb blrf flange manufacturer
  • carbon 600lb blrf flange manufacturer
  • carbon 2500lb blrf flange manufacturer
  • carbon forged blind flange
  • carbon blind flange
  • blind carbon flange
  • rtj carbon blind flange
  • spectacle carbon blrf flange
  • forged carbon blrf flange
  • carbon a105n blind flange
  • carbon a105 blrf flange

 

Manufacturing standard

ANSI, JIS, DIN, EN, BS4504, GOST etc.

Face

Raised Face (RF), Flat Face(FF), Ring-Type Joint (RTJ),Tongue-and-Groove (T&G), Male-and-Female (M&F)

Surface treatment

Anti Rust Oil, Black Paint Coating, Yellow Paint Coating, Hot Dipped Galvanized, Cold Galvanized, etc.

Pressure:
America Series: Class 150, Class 300, Class 600, Class 900A, Class 1500, Class 2500.
Europe Series: PN2.5, PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, PN250, PN320, PN400.
Flange Material Carbon steel  ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH
P250GH, P280GHM 16MN, 20MN ,20#
Stainless steel  ASTM A182, F304/304L, F316/316L
Alloy steel ASTM A182 A182 F12, F11, F22, F5, F9, F91etc.
Flange Standard                       ANSI Class 150 Flanges-Class 2500 Flanges
DIN 6Bar 10Bar 16Bar 25Bar 40Bar
JIS 5K Flanges-20K Flanges
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
EN 6Bar 10Bar 16Bar 25Bar 40Bar

Stainless Steel and Carbon Steel Blind Flange Price List in India

Types of blind flanges Price Unit
stainless steel blind flanges class 150 $22.45 NOS
stainless steel blind flanges class 300 $25.39 NOS
stainless steel blind flanges class 600 $31.19 NOS
carbon steel blind flanges class 150 $75.89 NOS
carbon steel blind flanges class 300 $88.12 NOS
carbon steel blind flanges class 600 $99.52 NOS
blind flanges ansi b16 5 class 150 $75.56 NOS
blind flanges ansi b16 5 class 300 $95.56 NOS

We have sales representative in following countries

MIDDLE EAST
Saudi Arabia
Bahrain
Oman
Kuwait
Jordan
Turkey
Iran
Iraq
Uae
Qatar
Yemen
Syria
AFRICA

Nigeria
Sudan
Equatorial Guinea
South Africa
Libya
Algeria
Angola
Egypt
The Republic Of Congo
Gabon

NORTH AMERICA

Jamaica
Bahamas
Denmark
Costa Rica
Puerto Rica
Usa
Canada
Mexico
Trinidad And Tobago

EUROPE

Russia
Uk
Spain
Portugal
Ireland
Croatia
Slovenia
Norway
Hungary
Albania
Austria
Switzerland
Slovakia
Netherland
Belgium
Greece
Czech Republic
Germany
France
Italy
Malta

ASIA

Japan
Sri Lanka
Maldives
Singapore
Malaysia
Indonesia
India
Thailand
Vietnam
South Korea
Mayanmar
Taiwan
Cambodia

SOUTH AMERICA

Brazil
Chile
Venezuela
Colombia
Argentina
Bolivia
Ecuador
Paraguay
Uruguay

 

Check blind flange dimensions 600#, 300# and class 300 flange dimensions in mm

Copper Blind Flange and Copper Nickel BLRF flange Stock in Mumbai (India), Buy Nickel Alloy Blind Flange at Best Price with warranty
Special offer on Inconel Blind Flange and Free Sample of Brass Blind Flange, call for stainless steel blind flange prices.

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