Weld Neck Flange manufacturers in India
Carbon Steel Weld Neck Flange, WNRF Class 150 Flanges manufacturer India
Buy Stainless Steel Weld Neck Flange and Alloy Steel Weld Neck Flange, Weld Neck Raised Face Flanges at lowest price in Mumbai, India
Petromet is largest Stainless Steel Weld Neck Flange manufacturers & exporter in India. We are exporing Stainless Steel 304 Weld Neck Flange, Api 6a Weld Neck Flange & Stainless Steel WNRF Flange, Alloy Steel Weld Neck Flange at great price due to reasonable man hours in India and complete source of high quality Stainless Steel 317 WNRF Flange at best price available in Mumbai, India.
Petromet has 30 years of experience in supplying Weld Neck Raised Face Flanges, Alloy 20 Weld Neck Flange to Iran, France, UAE, Israel, Bahrain,Canada, Oman, Kuwait, Russia, Egypt, UK, Singapore, Australia, Thailand, USA, Italy, Germany, Turkey, Indonesia, Sweden, Qatar, Malaysia, Sri Lanka & Saudi Arabia.
Carbon Steel Weld Neck Flange
Stainless Steel Weld Neck Flange
Alloy Steel Weld Neck Flange
We are stockholder of ASME B16.5 Weld Neck Flange at best price as we are one of the largest supplier & trader of Stainless Steel 316l Weld Neck Flange in India. We have our stocking distributors in Delhi, Bangalore, Surat, (Gujarat), Hyderabad, Pune (Maharashtra) & Chennai in Tamil Nadu. Check once our A105 Carbon Steel Weld Neck Flange price before buying Carbon Steel Weld Neck Flange from India or China. also mail for our live stock of Carbon Steel WNRF Flange, Stainless Steel 347 Weld Neck Flange to check types & sizes with our ready stock we can give you best price of Nickel Alloy 200 Weld Neck Flange. WNRF Flange Manufacturers India
You can mail to info@petrometflange.com for Titanium Weld Neck Flange to get factory price. If you are looking for high quality Stainless Steel 317l Weld Neck Flange at best price in India, get our price list of Incoloy 825 Weld Neck Flange including WNRF Class 150 Flanges, Inconel 600 Weld Neck Flange, Weld Neck Flange Class 600 and Stainless Long Weld Neck Flange. Petromet is renowned manufacturer of ANSI B16.5 Weld Neck Flange approved by Saudi Aramco. We are stockist of Hastelloy C276 Weld Neck Flange. Petromet stock wide range of A350 LF2 Weld Neck Flange, Stainless Steel 904l Weld Neck Flange in various sizes and range.
We can also provide free sample of Stainless Steel 310 Weld Neck Flange, Petromet is having our Dealer & Distributor in West Bengal, Haryana, Kolkata, Pune, Raipur, Uttar Pradesh, Nagpur, Madhya Pradesh, Khopoli, Ludhiana, Aurangabad, Jaipur, Bangalore, Chhattisgarh, Karnataka, Faridabad, Gujarat, Karnataka, Gurgaon, Bhosari, Rajkot, Ghaziabad, Delhi, Chennai (Madras), Ahmedabad, Punjab, Maharashtra, Tamil Nadu, Rajasthan, Kolhapur, Indore, Vadodara. So if you are looking for best price of Inconel 625 Weld Neck Flange or Expander Weld Neck Flange, Flange WNRF ASME B16.5, Monel 400 Weld Neck Flange near you with shortest time delivery or free sample of Incoloy 800 WNRF Flange. Call us or mail to info@petrometflange.com for Latest & Updated price List of A105 WNRF Flange, Duplex Steel Uns S31803 WNRF Flange and Hastelloy C22 Weld Neck Flange.
Get suitable Carbon Steel WNRF Flange, A105 WNRF Flange manufacturers in UAE, India, Qatar, Singapore, Dubai, UK, Australia and South Africa.
Save up to 40% on Carbon Steel Weld Neck Flange. Visit Stainless Steel Weld Neck Flange manufacturers factory in India, ask for Alloy Steel Weld Neck Flange free sample.
Table of Content
Weld Neck Flange Price List
| Blind Flanges Price List | Quantity | Price in India |
| Weld neck carbon steel A105 flanges | 1 | US $3.2-666 / Piece |
| ASTM A105 carbon steel weld neck flange | 1 | US $120-520 / Ton |
| ss weld neck flanges | 1 | US $13-930 / Piece |
| hot weld neck flanges | 1 | US $8.5-1050 / Piece |
| stainless steel weld neck flanges | 1 | US $15-300 / Piece |
| weld neck steel pipe flanges | 1 | US $1-300 / Piece |
Please note this is an approx Cost of Weld Neck Flange in India. For final Weld Neck Flange price in India please mail us.
Weld Neck Flange Specification
| ASME B16.5 Weld Neck Flange Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
|---|---|
| Weld Neck Flange Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Weld Neck Flange Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Weld Neck Flange 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 Weld Neck Flange | Forged / Threaded / Screwed / Plate |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production technique |
|
| Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove |
| Special design | As per your drawing
AS, ANSI, BS, DIN and JIS |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Origin | Indian / West Europe / Japan / USA / Korean |
| Manufacturer of | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. Weld Neck Flange: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange
|
| Weld Neck Flange Uses & application |
|
| Export to | Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
Weld Neck Flange Material
Prestige quality Weld Neck Flange manufacturers in India offer these Carbon Steel Weld Neck Flange in DIN, EN, BS, ISO, JIS or ANSI standard.
| Carbon Steel Weld Neck Flange | ASTM/ASME A/SA105 A/SA105N & A/SA216-WCB, DIN 1.0402, DIN 1.0460, DIN 1.0619, Die Steel, ASTM A105 / ASME SA105, A105N, ASTM A350 LF2 / ASME SA350, High Yield CS ASTM A694 / A694 (F52 F56 F60 F65 F70 F80) |
| Stainless Steel Weld Neck Flange | ASTM/ASME A/SA182 F304, F304L, F316, F316L, ASTM/ASME A/SA351 CF8, CF3, CF8M, CF3M, DIN 1.4301, DIN 1.4306, DIN 1.4401, DIN 1.4404, DIN 1.4308, DIN 1.4408, DIN 1.4306, DIN 1.4409 |
| Alloy Steel Weld Neck Flange | ASTM A182 / ASME SA182 F5, F9, F11, F12, F22, F91 |
| Titanium Weld Neck Flange | ASTM B381 / ASME SB381, Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7 ASTM R50250/GR.1 | R50400/GR.2 | R50550/GR.3 | R50700/GR.4 | GR.6 |R52400/GR.7 | R53400/GR.12 | R56320/GR.9 |R56400/GR.5 |
| Copper Weld Neck Flange | T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000,C12200, C12300, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc |
| Copper Nickel Weld Neck Flange | ASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640 |
| Brass Weld Neck Flange | 3602 / 2604 / H59 / H62 / etc. |
| Inconel Weld Neck Flange | ASTM B564 / ASME SB564, Inconel 600, 601, 625, 718, 783, 690, x750 Weld Neck Flange |
| Hastelloy Weld Neck Flange | ASTM B564 / ASME SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges |
| Monel Weld Neck Flange | ASTM B564 / ASME SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500) |
| Alloy 20 Weld Neck Flange | ASTM B462 / ASME SB462, Carpenter® 20 Alloy, Alloy 20Cb-3 |
| Aluminium Weld Neck Flange | 5052 /6061/ 6063 / 2017 / 7075 / etc. |
| Nickel Weld Neck Flange | ASTM B564 / ASME SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC |
| Duplex Weld Neck Flange | S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
| Super Duplex Weld Neck Flange | S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
| Incoloy Weld Neck Flange | ASTM B564 / ASME SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges |
| 254 Smo Weld Neck Flange | ASTM A182 / ASME SA182, SMO 254/6Mo, UNS S31254, DIN 1.4547 |
| Nimonic Weld Neck Flange | Nimonic 75, Nimonic 80A, Nimonic 90 |
| Other Weld Neck Flange material | Tin bronze, Alumunum bronze, Lead bronze |
Petromet Flange Inc is an ISO certified Stainless Steel Weld Neck Flange manufacturer & distributor in India
Petromet Flange Inc is a manufacturer and supplier of Flange WNRF ASME B16.5 offering in all Ratings up to 2500#, built a distribution network with more then 65 countries globally. WNRF Flange Manufacturers India
Weld Neck Flange Dimensions & Weight Chart
Class 150 weld neck flange dimensions
|
|
Nominal size
|
Outside diam. of flange
|
Thick. of flange
|
Diam. of raised face
|
Diam of hub at base
|
Diam. of hub at point of welding
|
Length thru hub
|
No. of holes
|
Diam. of holes
|
Diam. of bolts
|
Diam. of bolt circle
|
Approx. weight pounds Kg
|
|
O
|
C
|
R
|
X
|
A
|
Y
|
|||||||
|
in.
|
1/2″
|
3.50
|
0.44
|
1.38
|
1.19
|
0.84
|
1.88
|
4
|
0.62
|
1/2
|
2.38
|
2
|
|
mm.
|
88.9
|
11.2
|
35.1
|
30.2
|
21.3
|
47.8
|
15.7
|
12.7
|
60.5
|
1
|
||
|
in.
|
3/4″
|
3.88
|
0.50
|
1.69
|
1.50
|
1.05
|
2.06
|
4
|
0.62
|
1/2
|
2.75
|
2
|
|
mm.
|
98.6
|
12.7
|
42.9
|
38.1
|
26.7
|
52.3
|
15.7
|
12.7
|
69.9
|
1
|
||
|
in.
|
1″
|
4.25
|
0.56
|
2.00
|
1.94
|
1.32
|
2.19
|
4
|
0.62
|
1/2
|
3.12
|
3
|
|
mm.
|
108.0
|
14.2
|
50.8
|
49.3
|
33.5
|
55.6
|
15.7
|
12.7
|
79.2
|
1
|
||
|
in.
|
1 1/4″
|
4.62
|
0.62
|
2.50
|
2.31
|
1.66
|
2.25
|
4
|
0.62
|
1/2
|
3.50
|
3
|
|
mm.
|
117.3
|
15.7
|
63.5
|
58.7
|
42.2
|
57.2
|
15.7
|
12.7
|
88.9
|
1
|
||
|
in.
|
1 1/2″
|
5.00
|
0.69
|
2.88
|
2.56
|
1.90
|
2.44
|
4
|
0.62
|
1/2
|
3.88
|
4
|
|
mm.
|
127.0
|
17.5
|
73.2
|
65.0
|
48.3
|
62.0
|
15.7
|
12.7
|
98.6
|
2
|
||
|
in.
|
2″
|
6.00
|
0.75
|
3.62
|
3.06
|
2.38
|
2.50
|
4
|
0.75
|
5/8
|
4.75
|
6
|
|
mm.
|
152.4
|
19.1
|
91.9
|
77.7
|
60.5
|
63.5
|
19.1
|
15.9
|
120.7
|
3
|
||
|
in.
|
2 1/2″
|
7.00
|
0.88
|
4.12
|
3.56
|
2.88
|
2.75
|
4
|
0.75
|
5/8
|
5.50
|
8
|
|
mm.
|
177.8
|
22.4
|
104.6
|
90.4
|
73.2
|
69.9
|
19.1
|
15.9
|
139.7
|
4
|
||
|
in.
|
3″
|
7.50
|
0.94
|
5.00
|
4.25
|
3.50
|
2.75
|
4
|
0.75
|
5/8
|
6.00
|
10
|
|
mm.
|
190.5
|
23.9
|
127.0
|
108.0
|
88.9
|
69.9
|
19.1
|
15.9
|
152.4
|
5
|
||
|
in.
|
3 1/2″
|
8.50
|
0.94
|
5.50
|
4.81
|
4.00
|
2.81
|
8
|
0.75
|
5/8
|
7.00
|
12
|
|
mm.
|
215.9
|
23.9
|
139.7
|
122.2
|
101.6
|
71.4
|
19.1
|
15.9
|
177.8
|
5
|
||
|
in.
|
4″
|
9.00
|
0.94
|
6.19
|
5.31
|
4.50
|
3.00
|
8
|
0.75
|
5/8
|
7.50
|
15
|
|
mm.
|
228.6
|
23.9
|
157.2
|
134.9
|
114.3
|
76.2
|
19.1
|
15.9
|
190.5
|
7
|
||
|
in.
|
5″
|
10.00
|
0.94
|
7.31
|
6.44
|
5.56
|
3.50
|
8
|
0.88
|
3/4
|
8.50
|
19
|
|
mm.
|
254.0
|
23.9
|
185.7
|
163.6
|
141.2
|
88.9
|
22.4
|
19.1
|
215.9
|
9
|
||
|
in.
|
6″
|
11.00
|
1.00
|
8.50
|
7.56
|
6.63
|
3.50
|
8
|
0.88
|
3/4
|
9.50
|
24
|
|
mm.
|
279.4
|
25.4
|
215.9
|
192.0
|
168.4
|
88.9
|
22.4
|
19.1
|
241.3
|
11
|
||
|
in.
|
8″
|
13.50
|
1.12
|
10.62
|
9.69
|
8.63
|
4.00
|
8
|
0.88
|
3/4
|
11.75
|
39
|
|
mm.
|
342.9
|
28.4
|
269.7
|
246.1
|
219.2
|
101.6
|
22.4
|
19.1
|
298.5
|
18
|
||
|
in.
|
10″
|
16.00
|
1.19
|
12.75
|
12.00
|
10.75
|
4.00
|
12
|
1.00
|
7/8
|
14.25
|
52
|
|
mm.
|
406.4
|
30.2
|
323.9
|
304.8
|
273.1
|
101.6
|
25.4
|
22.2
|
362.0
|
24
|
||
|
in.
|
12″
|
19.00
|
1.25
|
15.00
|
14.38
|
12.75
|
4.50
|
12
|
1.00
|
7/8
|
17.00
|
80
|
|
mm.
|
482.6
|
31.8
|
381.0
|
365.3
|
323.9
|
114.3
|
25.4
|
22.2
|
431.8
|
36
|
||
|
in.
|
14″
|
21.00
|
1.38
|
16.25
|
15.75
|
14.00
|
5.00
|
12
|
1.12
|
1 |
18.75
|
110
|
|
mm.
|
533.4
|
35.1
|
412.8
|
400.1
|
355.6
|
127.0
|
28.4
|
25.4
|
476.3
|
50
|
||
|
in.
|
16″
|
23.50
|
1.44
|
18.50
|
18.00
|
16.00
|
5.00
|
16
|
1.12
|
1 |
21.25
|
140
|
|
mm.
|
596.9
|
36.6
|
469.9
|
457.2
|
406.4
|
127.0
|
28.4
|
25.4
|
539.8
|
64
|
||
|
in.
|
18″
|
25.00
|
1.56
|
21.00
|
19.88
|
18.00
|
5.50
|
16
|
1.25
|
1 1/8
|
22.75
|
150
|
|
mm.
|
635.0
|
39.6
|
533.4
|
505.0
|
457.2
|
139.7
|
31.8
|
28.6
|
577.9
|
68
|
||
|
in.
|
20″
|
27.50
|
1.69
|
23.00
|
22.00
|
20.00
|
5.69
|
20
|
1.25
|
1 1/8
|
25.00
|
180
|
|
mm.
|
698.5
|
42.9
|
584.2
|
558.8
|
508.0
|
144.5
|
31.8
|
28.6
|
635.0
|
82
|
||
|
in.
|
24″
|
32.00
|
1.88
|
27.25
|
26.12
|
24.00
|
6.00
|
20
|
1.38
|
1 1/4
|
29.50
|
260
|
|
mm.
|
812.8
|
47.8
|
692.2
|
663.4
|
609.6
|
152.4
|
35.1
|
31.8
|
749.3
|
118
|
Class 300 weld neck flange dimensions
|
|
Nominal size
|
Outside diam. of flange
|
Thick. of flange
|
Diam. of raised face
|
Diam of hub at base
|
Diam. of hub at point of welding
|
Length thru hub
|
No. of holes
|
Diam. of holes
|
Diam. of bolts
|
Diam. of bolt circle
|
Approx. weight pounds Kg
|
|
|
O
|
C
|
R
|
X
|
A
|
Y
|
||||||
|
in.
|
1/2″
|
3.75
|
0.56
|
1.38
|
1.50
|
0.84
|
2.06
|
4
|
0.62
|
1/2
|
2.62
|
2
|
|
mm.
|
95.3
|
14.2
|
35.1
|
38.1
|
21.3
|
52.3
|
15.7
|
12.7
|
66.5
|
1
|
||
|
in.
|
3/4″
|
4.62
|
0.62
|
1.69
|
1.88
|
1.05
|
2.25
|
4
|
0.75
|
5/8
|
3.25
|
3
|
|
mm.
|
117.3
|
15.7
|
42.9
|
47.8
|
26.7
|
57.2
|
19.1
|
15.9
|
82.6
|
1
|
||
|
in.
|
1″
|
4.88
|
0.69
|
2.00
|
2.12
|
1.32
|
2.44
|
4
|
0.75
|
5/8
|
3.50
|
4
|
|
mm.
|
124.0
|
17.5
|
50.8
|
53.8
|
33.5
|
62.0
|
19.1
|
15.9
|
88.9
|
2
|
||
|
in.
|
1 1/4″
|
5.25
|
0.75
|
2.50
|
2.50
|
1.66
|
2.56
|
4
|
0.75
|
5/8
|
3.88
|
5
|
|
mm.
|
133.4
|
19.1
|
63.5
|
63.5
|
42.2
|
65.0
|
19.1
|
15.9
|
98.6
|
2
|
||
|
in.
|
1 1/2″
|
6.12
|
0.81
|
2.88
|
2.75
|
1.90
|
2.69
|
4
|
0.88
|
3/4
|
4.50
|
7
|
|
mm.
|
155.4
|
20.6
|
73.2
|
69.9
|
48.3
|
68.3
|
22.4
|
19.1
|
114.3
|
3
|
||
|
in.
|
2″
|
6.50
|
0.88
|
3.62
|
3.31
|
2.38
|
2.75
|
8
|
0.75
|
5/8
|
5.00
|
9
|
|
mm.
|
165.1
|
22.4
|
91.9
|
84.1
|
60.5
|
69.9
|
19.1
|
15.9
|
127.0
|
4
|
||
|
in.
|
2 1/2″
|
7.50
|
1.00
|
4.12
|
3.94
|
2.88
|
3.00
|
8
|
0.88
|
3/4
|
5.88
|
12
|
|
mm.
|
190.5
|
25.4
|
104.6
|
100.1
|
73.2
|
76.2
|
22.4
|
19.1
|
149.4
|
5
|
||
|
in.
|
3″
|
8.25
|
1.12
|
5.00
|
4.62
|
3.50
|
3.12
|
8
|
0.88
|
3/4
|
6.62
|
15
|
|
mm.
|
209.6
|
28.4
|
127.0
|
117.3
|
88.9
|
79.2
|
22.4
|
19.1
|
168.1
|
7
|
||
|
in.
|
3 1/2″
|
9.00
|
1.19
|
5.50
|
5.25
|
4.00
|
3.19
|
8
|
0.88
|
3/4
|
7.25
|
18
|
|
mm.
|
228.6
|
30.2
|
139.7
|
133.4
|
101.6
|
81.0
|
22.4
|
19.1
|
184.2
|
8
|
||
|
in.
|
4″
|
10.00
|
1.25
|
6.19
|
5.75
|
4.50
|
3.38
|
8
|
0.88
|
3/4
|
7.88
|
25
|
|
mm.
|
254.0
|
31.8
|
157.2
|
146.1
|
114.3
|
85.9
|
22.4
|
19.1
|
200.2
|
11
|
||
|
in.
|
5″
|
11.00
|
1.38
|
7.31
|
7.00
|
5.56
|
3.88
|
8
|
0.88
|
3/4
|
9.25
|
32
|
|
mm.
|
279.4
|
35.1
|
185.7
|
177.8
|
141.2
|
98.6
|
22.4
|
19.1
|
235.0
|
15
|
||
|
in.
|
6″
|
12.50
|
1.44
|
8.50
|
8.12
|
6.63
|
3.88
|
12
|
0.88
|
3/4
|
10.62
|
42
|
|
mm.
|
317.5
|
36.6
|
215.9
|
206.2
|
168.4
|
98.6
|
22.4
|
19.1
|
269.7
|
19
|
||
|
in.
|
8″
|
15.00
|
1.62
|
10.62
|
10.25
|
8.63
|
4.38
|
12
|
1.00
|
7/8
|
13.00
|
67
|
|
mm.
|
381.0
|
41.1
|
269.7
|
260.4
|
219.2
|
111.3
|
25.4
|
22.2
|
330.2
|
30
|
||
|
in.
|
10″
|
17.50
|
1.88
|
12.75
|
12.62
|
10.75
|
4.62
|
16
|
1.12
|
1
|
15.25
|
91
|
|
mm.
|
444.5
|
47.8
|
323.9
|
320.5
|
273.1
|
117.3
|
28.4
|
25.4
|
387.4
|
41
|
||
|
in.
|
12″
|
20.50
|
2.00
|
15.00
|
14.75
|
12.75
|
5.12
|
16
|
1.25
|
1 1/8
|
17.75
|
140
|
|
mm.
|
520.7
|
50.8
|
381.0
|
374.7
|
323.9
|
130.0
|
31.8
|
28.6
|
450.9
|
64
|
||
|
in.
|
14″
|
23.00
|
2.12
|
16.25
|
16.75
|
14.00
|
5.62
|
20
|
1.25
|
1 1/8
|
20.25
|
180
|
|
mm.
|
584.2
|
53.8
|
412.8
|
425.5
|
355.6
|
142.7
|
31.8
|
28.6
|
514.4
|
82
|
||
|
in.
|
16″
|
25.50
|
2.25
|
18.50
|
19.00
|
16.00
|
5.75
|
20
|
1.38
|
1 1/4
|
22.50
|
250
|
|
mm.
|
647.7
|
57.2
|
469.9
|
482.6
|
406.4
|
146.1
|
35.1
|
31.8
|
571.5
|
113
|
||
|
in.
|
18″
|
28.00
|
2.38
|
21.00
|
21.00
|
18.00
|
6.25
|
24
|
1.38
|
1 1/4
|
24.75
|
320
|
|
mm.
|
711.2
|
60.5
|
533.4
|
533.4
|
457.2
|
158.8
|
35.1
|
31.8
|
628.7
|
145
|
||
|
in.
|
20″
|
30.50
|
2.50
|
23.00
|
23.12
|
20.00
|
6.38
|
24
|
1.38
|
1 1/4
|
27.00
|
400
|
|
mm.
|
774.7
|
63.5
|
584.2
|
587.2
|
508.0
|
162.1
|
35.1
|
31.8
|
685.8
|
181
|
||
|
in.
|
24″
|
36.00
|
2.75
|
27.25
|
27.62
|
24.00
|
6.62
|
24
|
1.62
|
1 1/2
|
32.00
|
580
|
|
mm.
|
914.4
|
69.9
|
692.2
|
701.5
|
609.6
|
168.1
|
41.1
|
38.1
|
812.8
|
263
|
Class 600 weld neck flange dimensions
|
|
Nominal size
|
Outside diam. of flange
|
Thick. of flange
|
Diam. of raised face
|
Diam of hub at base
|
Diam. of hub at point of welding
|
Length thru hub
|
No. of holes
|
Diam. of holes
|
Diam. of bolts
|
Diam. of bolt circle
|
Approx. weight pounds Kg
|
|
|
O
|
C
|
R
|
X
|
A
|
Y
|
||||||
|
in.
|
1/2″
|
3.75
|
0.56
|
1.38
|
1.50
|
0.84
|
2.06
|
4
|
0.62
|
1/2
|
2.62
|
2
|
|
mm.
|
95.3
|
14.2
|
35.1
|
38.1
|
21.3
|
52.3
|
15.7
|
12.7
|
66.5
|
1
|
||
|
in.
|
3/4″
|
4.62
|
0.62
|
1.69
|
1.88
|
1.05
|
2.25
|
4
|
0.75
|
5/8
|
3.25
|
4
|
|
left.
|
117.3
|
15.7
|
42.9
|
47.8
|
26.7
|
57.2
|
19.1
|
15.9
|
82.6
|
2
|
||
|
in.
|
1″
|
4.88
|
0.69
|
2.00
|
2.12
|
1.32
|
2.44
|
4
|
0.75
|
5/8
|
3.50
|
4
|
|
mm.
|
124.0
|
17.5
|
50.8
|
53.8
|
33.5
|
62.0
|
19.1
|
15.9
|
88.9
|
2
|
||
|
in.
|
1 1/4″
|
5.25
|
0.81
|
2.50
|
2.50
|
1.66
|
2.62
|
4
|
0.75
|
5/8
|
3.88
|
6
|
|
mm.
|
133.4
|
20.6
|
63.5
|
63.5
|
42.2
|
66.5
|
19.1
|
15.9
|
98.6
|
3
|
||
|
left.
|
1 1/2″
|
6.12
|
0.88
|
2.88
|
2.75
|
1.90
|
2.75
|
4
|
0.88
|
3/4
|
4.50
|
8
|
|
left.
|
155.4
|
22.4
|
73.2
|
69.9
|
48.3
|
69.9
|
22.4
|
19.1
|
114.3
|
4
|
||
|
in.
|
2″
|
6.50
|
1.00
|
3.62
|
3.31
|
2.38
|
2.88
|
8
|
0.75
|
5/8
|
5.00
|
12
|
|
mm.
|
165.1
|
25.4
|
91.9
|
84.1
|
60.5
|
73.2
|
19.1
|
15.9
|
127.0
|
5
|
||
|
in.
|
2 1/2″
|
7.50
|
1.12
|
4.12
|
3.94
|
2.88
|
3.12
|
8
|
0.88
|
3/4
|
5.88
|
18
|
|
mm.
|
190.5
|
28.4
|
104.6
|
100.1
|
73.2
|
79.2
|
22.4
|
19.1
|
149.4
|
8
|
||
|
left.
|
3″
|
8.25
|
1.25
|
5.00
|
4.62
|
3.50
|
3.25
|
8
|
0.88
|
3/4
|
6.62
|
23
|
|
left.
|
209.6
|
31.8
|
127.0
|
117.3
|
88.9
|
82.6
|
22.4
|
19.1
|
168.1
|
10
|
||
|
in.
|
3 1/2″
|
9.00
|
1.38
|
5.50
|
5.25
|
4.00
|
3.38
|
8
|
1.00
|
7/8
|
7.25
|
26
|
|
mm.
|
228.6
|
35.1
|
139.7
|
133.4
|
101.6
|
85.9
|
25.4
|
22.2
|
184.2
|
12
|
||
|
in.
|
4″
|
10.75
|
1.50
|
6.19
|
6.00
|
4.50
|
4.00
|
8
|
1.00
|
7/8
|
8.50
|
42
|
|
mm.
|
273.1
|
38.1
|
157.2
|
152.4
|
114.3
|
101.6
|
25.4
|
22.2
|
215.9
|
19
|
||
|
left.
|
5″
|
13.00
|
1.75
|
7.31
|
7.44
|
5.56
|
4.50
|
8
|
1.12
|
1 |
10.50
|
68
|
|
left.
|
330.2
|
44.5
|
185.7
|
189.0
|
141.2
|
114.3
|
28.4
|
25.4
|
266.7
|
31
|
||
|
in.
|
6″
|
14.00
|
1.88
|
8.50
|
8.75
|
6.63
|
4.62
|
12
|
1.12
|
1
|
11.50
|
81
|
|
mm.
|
355.6
|
47.8
|
215.9
|
222.3
|
168.4
|
117.3
|
28.4
|
25.4
|
292.1
|
37
|
||
|
in.
|
8″
|
16.50
|
2.19
|
10.62
|
10.75
|
8.63
|
5.25
|
12
|
1.25
|
1 1/8
|
13.75
|
120
|
|
mm.
|
419.1
|
55.6
|
269.7
|
273.1
|
219.2
|
133.4
|
31.8
|
28.6
|
349.3
|
54
|
||
|
left.
|
10″
|
20.00
|
2.50
|
12.75
|
13.50
|
10.75
|
6.00
|
16
|
1.38
|
1 1/4
|
17.00
|
190
|
|
left.
|
508.0
|
63.5
|
323.9
|
342.9
|
273.1
|
152.4
|
35.1
|
31.8
|
431.8
|
86
|
||
|
in.
|
12″
|
22.00
|
2.62
|
15.00
|
15.75
|
12.75
|
6.12
|
20
|
1.38
|
1 1/4
|
19.25
|
225
|
|
mm.
|
558.8
|
66.5
|
381.0
|
400.1
|
323.9
|
155.4
|
35.1
|
31.8
|
489.0
|
102
|
||
|
in.
|
14″
|
23.75
|
2.75
|
16.25
|
17.00
|
14.00
|
6.50
|
20
|
1.50
|
1 3/8
|
20.75
|
280
|
|
mm.
|
603.3
|
69.9
|
412.8
|
431.8
|
355.6
|
165.1
|
38.1
|
34.9
|
527.1
|
127
|
||
|
left.
|
16″
|
27.00
|
3.00
|
18.50
|
19.50
|
16.00
|
7.00
|
20
|
1.62
|
1 1/2
|
23.75
|
390
|
|
left.
|
685.8
|
76.2
|
469.9
|
495.3
|
406.4
|
177.8
|
41.1
|
38.1
|
603.3
|
177
|
||
|
in.
|
18″
|
29.25
|
3.25
|
21.00
|
21.50
|
18.00
|
7.25
|
20
|
1.75
|
1 5/8
|
25.75
|
475
|
|
mm.
|
743.0
|
82.6
|
533.4
|
546.1
|
457.2
|
184.2
|
44.5
|
41.3
|
654.1
|
215
|
||
|
in.
|
20″
|
32.00
|
3.50
|
23.00
|
24.00
|
20.00
|
7.50
|
24
|
1.75
|
1 5/8
|
28.50
|
590
|
|
mm.
|
812.8
|
88.9
|
584.2
|
609.6
|
508.0
|
190.5
|
44.5
|
41.3
|
723.9
|
268
|
||
|
in.
|
24″
|
37.00
|
4.00
|
27.25
|
28.25
|
24.00
|
8.00
|
24
|
2.00
|
1 7/8
|
33.00
|
830
|
|
left.
|
939.8
|
101.6
|
692.2
|
717.6
|
609.6
|
203.2
|
50.8
|
47.6
|
838.2
|
376
|
Manufacturing Stainless Steel Weld Neck Flange in India, Petromet Flange Inc holds a wide range of Alloy Steel Weld Neck Flange in all Thickness, stock for immediate despatch throughout India & globally.
Type of Weld Neck Flange we produce:
| Weld Neck Flange Class 150 | Weld Neck Flange Threaded |
| Weld Neck Flange Class 300 | Weld Neck Flange With 1/2 Npt |
| Weld Neck Flange Class 1500 | Weld Neck Flange With Threaded Hole |
| Weld Neck Flange Class 600 | Weld Neck Flange Weight 150# |
| Weld Neck Flange Class 900 | Weld Neck Flange Rtj 1500 |
| Weld Neck Flange Class 2500 | Weld Neck Flange Ring Type Joint |
| Weld Neck Flange Pn16 | Weld Neck Flange Flat Face |
| Weld Neck Flange Pn10 | Weld Neck Flange Slip On |
| Weld Neck Flange Pn40 | Weld Neck Flange Rtj 900 |
| Weld Neck Flange Pn 160 | Weld Neck Flange Rtj |
| Weld Neck Flange Pn 64 | Weld Neck Flange Npt |
| Weld Neck Flange Dn150 Pn16 | Weld Neck Flange Jis 5k |
| Weld Neck Flange Din 2527 | Weld Neck Flange Jis B2220 |
| Weld Neck Flange Din En 1092-1 | Weld Neck Flange Jis 10k |
| Weld Neck Flange Din 2633 | Kf Weld Neck Flange |
| Weld Neck Flange Din 2576 | Weld Neck Flange B16.47 |
| Weld Neck Flange Asme B16.5 Class 300 | Weld Neck Flange Ansi B16.5 150 |
| Flange WNRF ASME B16.5 | Stainless Steel WNRF Flange |
| Carbon Steel WNRF Flange | A105 WNRF Flange |
| Weld Neck Raised Face Flanges | WNRF Class 150 Flanges |