Table of Contents
BS Flanges are manufactured with top-quality materials in different sizes according to the client’s requirements. Viha Steel & Forging is the leading BS Flanges Manufacturer in India. Viha Steel & Forging is an ISO 9001:2015 certified company that has been in existence since 2003. Viha Steel & Forging is known worldwide for its extensive high-quality range of BS 4505 Flange. At Viha Steel & Forging, we have our research center to help gather the required knowledge about the latest technologies and keep on increasing the product quality with each new research in our research center.
Viha Steel & Forging is a specialized manufacturer of high-quality BS Flange in India. We offer immediate delivery programs for standard sizes of Stainless Steel BS 4505 Flanges, Carbon steel BS Flanges, and various materials. BS 10 Flanges are available with RTJ faces, raised or flat, is also available.
Viha Steel & Forging manufactures and provides solely quality tested and difficult BS Flanges. BS Flanges at Viha Steel & Forging bear hardness and several toughness checks before provisioning it to our purchasers. We have over 99% happy purchasers.
ASME B16.5 BS Flanges Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
---|---|
BS Flanges Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ASME Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ASME B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
BS Flanges Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
BS Flanges Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
Most common types of BS Flanges | Forged / Threaded / Screwed / Plate |
Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third-Party Inspection Report, etc |
Production technique | Forged, Heat-treated, and machined |
Connect Type/ Flange Face Type | Raised Face Flanges (RF), Ring Type Joint Flanges (RTJ), Flat Face Flanges (FF), Large Male-Female Flanges (LMF), Lap-Joint Face Flanges (LJF), Small Male-Female Flanges(SMF), Small Tongue Flanges, Large Tongue & Groove Flanges |
Special design | As per your drawing
AS, ANSI, BS, DIN, and JIS |
Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI transonic flaw detector, Magnetic particle detector |
Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine, etc |
Manufacturer of | ASME DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE, etc. BS 10 Flanges: -BS Flange, EN Flange, API 6A Flanges, ASME Flanges, ASME Flanges, DIN Flanges, EN1092-1 Flanges, UNI Flanges, JIS/ KS Flanges, BS4504 Flanges, GB Flanges, AWWA C207 Flanges, GOST Flanges, PSI Flanges
|
Pay Mode Terms: L/C (Letter of Credit), T/T (Bank Transfer), Other
Port of Dispatch: Mumbai OR KALAMBOLI India
Packaging Details: BS Flanges are given marking, painted with black japan or black Board (Mat Finish) & will be packed in a bagging bag with stickers written with size, grade & quantity.
Viha Steel & Forging has created a name in the Indian market as the leading BS Flanges manufacturer and supplier in India. Viha Steel & Forging has its manufacturing plants in different cities in India. Viha Steel & Forging Orders are guaranteed fast delivery of BS Flanges in India. The main reason being we have excellent warehousing and storage facilities for both finished and unfinished goods. Besides manufacturing the ANSI B16.5 BS Flanges, we are well known for supplying, distributing, and exporting the ASME B16.47 RTJ Flanges.
N.B. SIZE
|
D
|
K
|
L
|
A
|
C
|
N1
|
N2
|
B
|
H1
|
H2
|
R1
|
R2
|
HOLES
|
|
IN
|
mm
|
|
|
|
|
|
|
|
|
|
|
|
|
|
½”
|
15
|
95.3
|
66.8
|
14.5
|
21.3
|
4.8
|
27.0
|
33.3
|
22.4
|
9.5
|
22.2
|
6.4
|
1.6
|
4
|
¾”
|
20
|
101.6
|
73.2
|
14.5
|
26.7
|
4.8
|
33.3
|
38.1
|
27.7
|
11.1
|
22.2
|
6.4
|
1.6
|
4
|
1″
|
25
|
114.3
|
82.6
|
14.5
|
33.5
|
4.8
|
42.9
|
47.6
|
34.6
|
11.1
|
22.2
|
6.4
|
1.6
|
4
|
1 ¼”
|
32
|
120.7
|
87.4
|
14.5
|
42.2
|
6.4
|
49.2
|
55.6
|
43.2
|
11.1
|
25.4
|
6.4
|
1.6
|
4
|
1 ½”
|
40
|
133.4
|
98.6
|
14.5
|
48.3
|
6.4
|
58.7
|
61.9
|
49.5
|
12.7
|
28.6
|
6.4
|
1.6
|
4
|
2″
|
50
|
152.4
|
114.3
|
17.5
|
60.5
|
7.9
|
69.9
|
74.6
|
62.0
|
12.7
|
28.6
|
6.4
|
1.6
|
4
|
2 ½”
|
65
|
165.1
|
127.0
|
17.5
|
73.2
|
7.9
|
82.6
|
90.5
|
74.7
|
15.9
|
31.8
|
6.4
|
1.6
|
4
|
3″
|
80
|
184.2
|
146.1
|
17.5
|
88.9
|
9.7
|
101.6
|
106.4
|
90.7
|
15.9
|
34.9
|
6.4
|
1.6
|
4
|
3 ½”
|
88
|
203.2
|
165.1
|
17.5
|
101.6
|
9.7
|
114.3
|
119.1
|
103.4
|
17.5
|
34.9
|
6.4
|
1.6
|
4
|
4″
|
100
|
215.9
|
177.8
|
17.5
|
114.3
|
9.7
|
130.2
|
133.4
|
116.1
|
19.1
|
41.3
|
9.5
|
3.2
|
4
|
5″
|
125
|
254.0
|
209.6
|
17.5
|
141.2
|
12.7
|
152.4
|
160.3
|
143.8
|
19.1
|
44.5
|
9.5
|
3.2
|
8
|
6″
|
150
|
279.4
|
235.0
|
17.5
|
168.4
|
12.7
|
184.2
|
185.7
|
171.7
|
19.1
|
47.6
|
9.5
|
3.2
|
8
|
8″
|
200
|
336.6
|
292.1
|
17.5
|
219.2
|
12.7
|
241.3
|
241.3
|
221.5
|
22.2
|
50.8
|
9.5
|
3.2
|
8
|
10″
|
250
|
406.4
|
355.6
|
22.2
|
273.1
|
16.0
|
292.1
|
298.5
|
276.4
|
27.0
|
63.5
|
9.5
|
3.2
|
8
|
12″
|
300
|
457.2
|
406.4
|
22.2
|
323.9
|
19.1
|
342.9
|
349.3
|
325.9
|
28.6
|
69.9
|
9.5
|
4.8
|
12
|
14″
|
350
|
527.1
|
469.9
|
25.4
|
355.6
|
22.2
|
406.4
|
–
|
359.2
|
–
|
73.0
|
9.5
|
4.8
|
12
|
16″
|
400
|
577.9
|
520.7
|
25.4
|
406.4
|
22.2
|
–
|
–
|
410.5
|
–
|
–
|
–
|
–
|
12
|
18″
|
450
|
641.4
|
584.2
|
25.4
|
457.2
|
25.4
|
–
|
–
|
461.8
|
–
|
–
|
–
|
–
|
12
|
20″
|
500
|
704.9
|
641.4
|
25.4
|
508.0
|
28.6
|
–
|
–
|
513.1
|
–
|
–
|
–
|
–
|
16
|
24″
|
600
|
825.5
|
755.7
|
28.7
|
609.6
|
31.8
|
–
|
–
|
616.0
|
–
|
–
|
–
|
–
|
16
|
N.B. SIZE
|
D
|
K
|
L
|
A
|
C
|
N1
|
N2
|
B
|
H1
|
H2
|
R1
|
R2
|
HOLES
|
|
IN
|
mm
|
|
|
|
|
|
|
|
|
|
|
|
|
|
½”
|
15
|
95.3
|
66.8
|
14.5
|
21.3
|
6.4
|
27.0
|
33.3
|
22.4
|
9.5
|
22.2
|
6.4
|
1.6
|
4
|
¾”
|
20
|
101.6
|
73.2
|
14.5
|
26.7
|
6.4
|
33.3
|
38.1
|
27.7
|
11.1
|
22.2
|
6.4
|
1.6
|
4
|
1″
|
25
|
114.3
|
82.6
|
14.5
|
33.5
|
7.2
|
42.9
|
47.6
|
34.6
|
11.1
|
22.2
|
6.4
|
1.6
|
4
|
1 ¼”
|
32
|
120.7
|
87.4
|
14.5
|
42.2
|
7.9
|
49.2
|
55.6
|
43.2
|
11.1
|
25.4
|
6.4
|
1.6
|
4
|
1 ½”
|
40
|
133.4
|
98.6
|
14.5
|
48.3
|
8.7
|
58.7
|
61.9
|
49.5
|
12.7
|
28.6
|
6.4
|
1.6
|
4
|
2″
|
50
|
152.4
|
114.3
|
17.5
|
60.5
|
9.5
|
69.9
|
74.6
|
62.0
|
12.7
|
28.6
|
6.4
|
1.6
|
4
|
2 ½”
|
65
|
165.1
|
127.0
|
17.5
|
73.2
|
10.3
|
82.6
|
90.5
|
74.7
|
15.9
|
31.8
|
6.4
|
1.6
|
4
|
3″
|
80
|
184.2
|
146.1
|
17.5
|
88.9
|
11.1
|
101.6
|
106.4
|
90.7
|
15.9
|
34.9
|
6.4
|
1.6
|
4
|
3 ½”
|
88
|
203.2
|
165.1
|
17.5
|
101.6
|
11.9
|
114.3
|
119.1
|
103.4
|
17.5
|
34.9
|
6.4
|
1.6
|
4
|
4″
|
100
|
215.9
|
177.8
|
17.5
|
114.3
|
12.7
|
130.2
|
133.4
|
116.1
|
19.1
|
41.3
|
9.5
|
3.2
|
4
|
5″
|
125
|
254.0
|
209.6
|
17.5
|
141.2
|
14.3
|
152.4
|
160.3
|
143.8
|
19.1
|
44.5
|
9.5
|
3.2
|
8
|
6″
|
150
|
279.4
|
235.0
|
17.5
|
168.4
|
17.5
|
184.2
|
185.7
|
171.7
|
19.1
|
47.6
|
9.5
|
3.2
|
8
|
8″
|
200
|
336.6
|
292.1
|
17.5
|
219.2
|
19.1
|
241.3
|
241.3
|
221.5
|
22.2
|
50.8
|
9.5
|
3.2
|
8
|
10″
|
250
|
406.4
|
355.6
|
22.2
|
273.1
|
22.2
|
292.1
|
298.5
|
276.4
|
27.0
|
63.5
|
9.5
|
3.2
|
8
|
12″
|
300
|
457.2
|
406.4
|
22.2
|
323.9
|
25.4
|
342.9
|
349.3
|
325.9
|
28.6
|
69.9
|
9.5
|
4.8
|
12
|
14″
|
350
|
527.1
|
469.9
|
25.4
|
355.6
|
28.6
|
406.4
|
–
|
359.2
|
–
|
73.0
|
9.5
|
4.8
|
12
|
16″
|
400
|
577.9
|
520.7
|
25.4
|
406.4
|
31.8
|
431.8
|
–
|
410.5
|
–
|
–
|
–
|
–
|
12
|
18″
|
450
|
641.4
|
584.2
|
25.4
|
457.2
|
34.9
|
–
|
–
|
461.8
|
–
|
–
|
–
|
–
|
12
|
20″
|
500
|
704.9
|
641.4
|
25.4
|
508.0
|
38.1
|
–
|
–
|
513.1
|
–
|
–
|
–
|
–
|
16
|
24″
|
600
|
825.5
|
755.7
|
28.7
|
609.6
|
47.6
|
–
|
–
|
616.0
|
–
|
–
|
–
|
–
|
16
|
N.B. SIZE
|
D
|
K
|
L
|
A
|
C
|
N1
|
N2
|
B
|
H1
|
H2
|
R1
|
R2
|
HOLES
|
|
IN
|
mm
|
|
|
|
|
|
|
|
|
|
|
|
|
|
½”
|
15
|
95.3
|
66.8
|
14.5
|
21.3
|
6.4
|
27.0
|
33.3
|
22.4
|
9.5
|
22.2
|
6.4
|
1.6
|
4
|
¾”
|
20
|
101.6
|
73.2
|
14.5
|
26.7
|
6.4
|
33.3
|
38.1
|
27.7
|
11.1
|
22.2
|
6.4
|
1.6
|
4
|
1″
|
25
|
114.3
|
82.6
|
14.5
|
33.5
|
7.2
|
42.9
|
47.6
|
34.6
|
11.1
|
22.2
|
6.4
|
1.6
|
4
|
1 ¼”
|
32
|
120.7
|
87.4
|
14.5
|
42.2
|
7.9
|
49.2
|
55.6
|
43.2
|
11.1
|
25.4
|
6.4
|
1.6
|
4
|
1 ½”
|
40
|
133.4
|
98.6
|
14.5
|
48.3
|
8.7
|
58.7
|
61.9
|
49.5
|
12.7
|
28.6
|
6.4
|
1.6
|
4
|
2″
|
50
|
152.4
|
114.3
|
17.5
|
60.5
|
9.5
|
69.9
|
74.6
|
62.0
|
12.7
|
28.6
|
6.4
|
1.6
|
4
|
2 ½”
|
65
|
165.1
|
127.0
|
17.5
|
73.2
|
10.3
|
82.6
|
90.5
|
74.7
|
15.9
|
31.8
|
6.4
|
1.6
|
4
|
3″
|
80
|
184.2
|
146.1
|
17.5
|
88.9
|
11.1
|
101.6
|
106.4
|
90.7
|
15.9
|
34.9
|
6.4
|
1.6
|
4
|
3 ½”
|
88
|
203.2
|
165.1
|
17.5
|
101.6
|
11.9
|
114.3
|
119.1
|
103.4
|
17.5
|
34.9
|
6.4
|
1.6
|
4
|
4″
|
100
|
215.9
|
177.8
|
17.5
|
114.3
|
12.7
|
130.2
|
133.4
|
116.1
|
19.1
|
41.3
|
9.5
|
3.2
|
4
|
5″
|
125
|
254.0
|
209.6
|
17.5
|
141.2
|
14.3
|
152.4
|
160.3
|
143.8
|
19.1
|
44.5
|
9.5
|
3.2
|
8
|
6″
|
150
|
279.4
|
235.0
|
17.5
|
168.4
|
17.5
|
184.2
|
185.7
|
171.7
|
19.1
|
47.6
|
9.5
|
3.2
|
8
|
8″
|
200
|
336.6
|
292.1
|
17.5
|
219.2
|
19.1
|
241.3
|
241.3
|
221.5
|
22.2
|
50.8
|
9.5
|
3.2
|
8
|
10″
|
250
|
406.4
|
355.6
|
22.2
|
273.1
|
22.2
|
292.1
|
298.5
|
276.4
|
27.0
|
63.5
|
9.5
|
3.2
|
8
|
12″
|
300
|
457.2
|
406.4
|
22.2
|
323.9
|
25.4
|
342.9
|
349.3
|
325.9
|
28.6
|
69.9
|
9.5
|
4.8
|
12
|
14″
|
350
|
527.1
|
469.9
|
25.4
|
355.6
|
28.6
|
406.4
|
–
|
359.2
|
–
|
73.0
|
9.5
|
4.8
|
12
|
16″
|
400
|
577.9
|
520.7
|
25.4
|
406.4
|
31.8
|
431.8
|
–
|
410.5
|
–
|
–
|
–
|
–
|
12
|
18″
|
450
|
641.4
|
584.2
|
25.4
|
457.2
|
34.9
|
–
|
–
|
461.8
|
–
|
–
|
–
|
–
|
12
|
20″
|
500
|
704.9
|
641.4
|
25.4
|
508.0
|
38.1
|
–
|
–
|
513.1
|
–
|
–
|
–
|
–
|
16
|
24″
|
600
|
825.5
|
755.7
|
28.7
|
609.6
|
47.6
|
–
|
–
|
616.0
|
–
|
–
|
–
|
–
|
16
|
BS Flanges Supply in Oil Plant | Rajasthan |
ASME B16.5 BS Flanges supply | Gujarat |
PN10 BS Flanges | Pune, Maharashtra |
BS 10 Flanges Supply | Vijaywada, Hyderbad |
BS 4504 Weld Neck Flanges | BS 4504 Threaded Flanges |
BS 10 Forged Flanges | BS 10 With 1/2 Npt Flanges |
BS 10 Socket Weld Flanges | BS 10 With Threaded Hole Flanges |
BS 4504 Blind Flanges | BS 4504 Weight 150# Flanges |
BS 4504 Square Flanges | BS 4504 Rtj 1500 Flanges |
BS 10 Loose Flanges | BS 10 Ring Type Joint Flanges |
BS 4504 Pn16 Flanges | BS 4504 Flat Face Flanges |
BS 4504 Pn10 Flanges | BS 10 Slip On Flanges |
BS 10 Pn40 Flanges | BS 4504 Rtj 900 Flanges |
BS 4504 Pn 160 Flanges | BS 10 Rtj Flanges |
BS 4504 Pn 64 Flanges | BS 4504 Npt Flanges |
BS 10 Dn150 Pn16 Flanges | BS 10 5k Flanges |
BS 4504 Din 2527 Flanges | BS 4504 B2220 Flanges |
BS 4504 Din En 1092-1 Flanges | BS 4504 10k Flanges |
BS 4504 Din 2633 Flanges | Kf BS 10 Flanges |
BS 10 Din 2576 Flanges | BS 10 B16.47 Flanges |
BS 4504 Expander Flanges | BS 4504 Groove & Tongue Flanges |
BS 4504 Pn 2.5 Flanges | BS 10 Pn 30 Flanges |
BS 10 Pn 60 Flanges | BS 4504 Pn 100 Flanges |
BS 4504 Pn 250 Flanges | BS 4504 Pn 320 Flanges |
BS 10 CF8 Flanges | BS 10 CF3 Flanges |
BS 10 CF8M Flanges | BS 4504 CF3M Flanges |
Our purchaser’s satisfaction depends on various things like quality, Hardness, Delivery Time, Toughness, and our Services for Slip On Pipe Flanges. Viha Steel & Forging may be an Indian supplier of ANSI B16.47 BS Flanges in INDIA. Our prime quality of BS Flanges, sensible client service, and in-house BS Flanges processing capabilities have made us one of the emerging and leading suppliers for BS Flanges in India.
Product dependability and performance have created Viha Steel & Forging leading businessperson, manufacturer, and supplier of BS Flanges in India. Every month we tend to export EN 1092-1 BS Flanges products to India port around four-five containers to completely different customers. Our product Stainless Steel BS Flanges area unit is frequently exported to over fifty-five countries. Over the last Nine Years, we tend to have equipped over 2500+ plenty of BS Flanges in India.