Authoritative ANSI B16.5 / ASME B16.47 Weld Neck Flanges Manufacturers in India As one of the leaders amongst Manufacturers, Stockist, and Exporters of Raised Face Weld Neck Flange, ASME B16.5 / ANSI B16.47 Welding Neck Flange, We are offering competitive prices in India on DIN Weld Neck Flange, Series A & B WNRF Flanges, MSS Weld Neck Flange. We keep adequate stock of SS Weld Neck Flanges, Alloy Steel Weld Neck Flanges, Nickel Alloy 200 WN Flange, Carbon Steel Weld Neck Flange, Inconel Weld Neck Flange, Hastelloy Weld Neck Flange, Copper Nickel WNRF Flanges, Duplex & Super Duplex Weld Neck Flange, Alloy 20 Weld Neck Flange in all Dimensions to satisfy any small and large quantity orders from our valuable customers.
What is a Weld Neck Flanges A weld neck flanges (also known as a high-hub flange and tapered hub flange) is a type of flange. There are two designs. The regular type is used with pipes. The long type is unsuitable for pipes and is used in process plant. A weld neck flange consists of a circular fitting with a protruding rim around the circumference. Generally machined from a forging, these flanges are typically butt welded to a pipe. The rim has a series of drilled holes that permit the flange to be affixed to another flange with bolts.
Weld Neck Flanges Specifications Type
:
exports@mpjainco.com
WN Forged Flange
+91-22-23465538 / 22-23460403
Size
:
½” (15 NB) to 48″ (1200NB)
Standard
:
ANSI B16.5, ANSI B16.47, ANSI B16.36, ANSI B16.48, BS 4504, EN1092, UNI 2277/2278, DIN, JIS, SABS1123, GOST-12820
Class
:
150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
DIN
:
DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673
BS
:
BS4504 , BS4504, BS1560, BS10
In Form
:
SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing, Spectacle, etc
Specialize
:
As per drawing
Coating/Surface Treatment
:
Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Connection Type
:
Ring Type Joint, Lap-Joint Face, Raised Face, Flat Face, Large Male-Female, Small MaleFemale, Large
Tongue & Groove, Small Tongue & Groove
Flange Face Type
:
Flat Face (FF), Raise Face (RF), Ring Joint (RJT)
Dimensions
:
ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Packing
:
No Fumigate or Fumigate Plywood/Wood Pallet or Case
exports@mpjainco.com
+91-22-23465538 / 22-23460403
Usage
:
Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.
Weld Neck Flanges Materials & Grades Materials
:
Standard, Grades
Stainless Steel Weld Neck Flanges
:
ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Carbon Steel Weld Neck Flanges
:
ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52,
F60, F65, F70
Alloy Steel Weld Neck Flanges
:
ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Duplex Steel Weld Neck Flanges
:
ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
6% Moly / Super Duplex Weld Neck Flanges
:
ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Low Temperature Steel Weld Neck Flanges
:
ASTM A350 LF2, LF3, LF6
High Yield Weld Neck Flanges
:
ASTM A694 F42, F52, F60, F65, F70
Nickel Alloys Weld Neck Flanges
:
ASTM SB564, SB160, SB472, SB162 – Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel
exports@mpjainco.com
+91-22-23465538 / 22-23460403
800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020)
Copper Alloys Weld Neck Flanges
:
ASTM SB 61 , SB62 , SB151 , SB152 – UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200
Alloys Weld Neck Flanges
:
ALLOY 20, ALLOY C, ALLOY C276, ALLOY B2
Other Grade of Weld Neck Flanges
:
Bronze, Brass, Cupro Nickel, Titanium, Inconel, Monel, Hastelloy
Why Choose M P Jain Tubing Solutions LLP
» M P Jain Tubing Solutions LLP welcome small and large quantity orders and are capable of manufacture Weld Neck Flanges according to drawings provided by customers.
» An ISO / OHSAS / PED Certified Stockist and Exporters of WNRF Flanges Manufactured with the finest quality raw materials (Stainless Steel, Duplex, Super Duplex, Nickel Alloys, Cupro Nickel, Alloy 20, Carbon Steel, etc.) results in High-Quality End Products.
» With the quality, we also guarantee On-Time Delivery of ASME B16.5/B16.47 WN Flanges. If clients have any query regarding purchased products they can chat with our support team live on a website (24/7 support service) or they can mail us on exports@mpjainco.com.
» Our state-of-the-art infrastructure is located in the industrial hub, Mumbai India and we possess a team of highly qualified as well as experienced professionals. We continuously keep on upgrading our machinery to meet the challenges of fiercely competitive and ever changing market demands.
» We believe that along with Competitive Prices, the Quality performance of products and customer satisfaction are the basis for growth and success of our business. We tend to present innovative solutions and services to our customers.
» Since 1972 we are in this business and Manufacturing Welding Neck Flanges in different standards like ANSI, ASME, BS, DIN, API. Product Supplied by us are accepted by
exports@mpjainco.com
+91-22-23465538 / 22-23460403
Client’s in various industries small basic industries such as Textile, Paper, Engineering, Sugar, Dairy, Cement to more complex such as Petrochemical, Oil & Gas, Power, Onshore & Offshore ETC. Our main export market is Bahrain, Bangladesh, Iraq, Japan, Jordan, Kazakhstan, Lebanon, Myanmar, Oman, Philippines, Qatar, Saudi Arabia, Sri Lanka, Thailand, Turkey, UAE, Uzbekistan etc.
ASME B16.5 Weld Neck Flanges Dimensions:
ANSI, ASME, ASA, B16.5 150lb/sq.in. WELDING NECK FLANGE RF
ø
D
b
g
m
a
J*
h
k
Holes
l
Kg.
1/2″
88,9
11,1
34,9
30,2
21,3
15,7
47,6
60,3
4
15,9
0,500
3/4″
98,4
12,7
42,9
38,1
26,7
20,8
52,4
69,8
4
15,9
0,700
1″
107,9
14,3
50,8
49,2
33,5
26,7
55,6
79,4
4
15,9
1,100
1 1/4″
117,5
15,9
63,5
58,8
42,2
35,1
57,1
88,9
4
15,9
1,500
1 1/2″
127,0
17,5
73,0
65,1
48,3
40,9
61,9
98,4
4
15,9
1,800
2″
152,4
19,0
92,1
77,8
60,3
52,6
63,5
120,6
4
19,0
2,700
2 1/2″
177,8
22,2
104,8
90,5
73,1
62,7
69,8
139,7
4
19,0
4,400
exports@mpjainco.com
+91-22-23465538 / 22-23460403
3″
190,5
23,8
127,0
107,9
88,9
78,0
69,8
152,4
4
19,0
5,200
3 1/2″
215,9
23,8
139,7
122,2
101,6
90,2
71,4
177,8
8
19,0
6,400
4″
228,6
23,8
157,2
134,9
114,3
102,4
76,2
190,5
8
19,0
7,500
5″
254,0
23,8
185,7
163,5
141,2
128,3
88,9
215,9
8
22,2
9,200
6″
279,4
25,4
215,9
192,1
168,4
154,2
88,9
241,3
8
22,2
11,000
8″
342,9
28,6
269,9
246,1
219,1
202,7
101,6
298,4
8
22,2
18,300
10″
406,4
30,2
323,8
304,8
273,0
254,5
101,6
361,9
12
25,4
25,000
12″
482,6
31,7
381,0
365,1
323,8
304,8
114,3
431,8
12
25,4
39,000
14″
533,4
34,9
412,7
400,0
355,6
336,5
127,0
476,2
12
28,6
51,000
16″
596,9
36,5
469,9
457,2
406,4
387,3
127,0
539,7
16
28,6
60,000
18″
635,0
39,7
533,4
504,8
457,2
438,1
139,7
577,8
16
31,7
71,000
20″
698,5
42,9
584,2
558,8
508,0
488,9
144,5
635,0
20
31,7
88,000
22″
749,3
46,0
641,2
609,6
558,8
539,7
149,2
692,1
20
34,9
102,000
24″
812,8
47,6
692,1
663,6
609,6
590,5
152,4
749,3
20
34,9
119,000
exports@mpjainco.com
+91-22-23465538 / 22-23460403
ANSI, ASME, ASA B16.5 300lb/sq.in. WELDING NECK FLANGE RF ø
D
b
g
m
a
J*
h
k
Holes
l
Kg.
1/2″
95,2
14,3
34,9
38,1
21,3
15,7
52,4
66,7
4
15,9
0,900
3/4″
117,5
15,9
42,9
47,6
26,7
20,8
57,1
82,5
4
19,0
1,500
1″
123,8
17,5
50,8
54,0
33,5
26,7
61,9
88,9
4
19,0
1,900
1 1/4″
133,3
19,0
63,5
63,5
42,2
35,1
65,1
98,4
4
19,0
2,600
1 1/2″
155,6
20,6
73,0
69,8
48,3
40,9
68,3
114,3
4
22,2
3,300
2″
165,1
22,2
92,1
84,1
60,3
52,6
69,8
127,0
8
19,0
3,600
2 1/2″
190,5
25,4
104,8
100,0
73,1
62,7
76,2
149,2
8
22,2
5,400
3″
209,5
28,6
127,0
117,5
88,9
78,0
79,4
168,3
8
22,2
7,400
3 1/2″
228,6
30,2
139,7
133,3
101,6
90,2
81,0
184,1
8
22,2
8,900
4″
254,0
31,7
157,2
146,0
114,3
102,4
85,7
200,0
8
22,2
11,900
5″
279,4
34,9
185,7
177,8
141,2
128,3
98,4
234,9
8
22,2
16,000
6″
317,5
36,5
215,9
206,4
168,4
154,2
98,4
269,9
12
22,2
20,200
8″
381,0
41,3
269,9
260,3
219,1
202,7
111,1
330,2
12
25,4
31,000
10″
444,5
47,6
323,4
320,7
273,0
254,5
117,5
387,3
16
28,6
44,300
exports@mpjainco.com
+91-22-23465538 / 22-23460403
12″
520,7
50,8
381,0
374,6
323,8
304,8
130,2
450,8
16
31,7
64,000
14″
584,2
54,0
412,7
425,4
355,6
336,5
142,9
514,3
20
31,7
88,000
16″
647,7
57,1
469,9
482,6
406,4
387,3
146,0
571,5
20
34,9
113,000
18″
711,2
60,3
533,4
533,4
457,2
438,1
158,7
628,6
24
34,9
134,000
20″
774,7
63,5
584,2
587,4
508,0
488,9
161,9
685,8
24
34,9
171,000
22″
838,2
66,7
641,2
641,2
558,8
539,7
165,1
742,9
24
41,3
195,000
24″
914,4
69,8
692,1
701,7
609,6
590,5
168,3
812,8
24
41,3
238,000
*
The data “J” corresponds to the STD schedule
ANSI/ASME/ASA B16.5 600lb/sq.in. WELDING NECK FLANGE RF ø
D
b
g
m
a
J*
h
k
Holes
l
Kg.
1/2″
95,2
14,3
34,9
38,1
21,3
15,7
52,4
66,7
4
15,9
0,900
3/4″
117,5
15,9
42,9
47,6
26,7
20,9
57,1
82,5
4
19,0
1,500
1″
123,8
17,5
50,8
54,0
33,5
26,7
61,9
88,9
4
19,0
1,900
1 1/4″
133,3
20,6
63,5
63,5
42,2
35,0
66,7
98,4
4
19,0
2,600
1 1/2″
155,6
22,2
73,0
69,8
48,3
40,9
69,8
114,3
4
22,2
3,300
exports@mpjainco.com
+91-22-23465538 / 22-23460403
2″
165,1
25,4
92,1
84,1
60,3
52,6
73,0
127,0
8
19,0
4,700
2 1/2″
190,5
28,6
104,8
100,0
73,1
62,7
79,4
149,2
8
22,2
6,500
3″
209,5
31,7
127,0
117,5
88,9
78,0
82,5
168,3
8
22,2
8,700
3 1/2″
228,6
34,9
139,7
133,3
101,6
90,1
85,7
184,1
8
25,4
11,200
4″
273,0
38,1
157,2
152,4
114,3
102,4
101,6
215,9
8
25,4
18,100
5″
330,2
44,4
185,7
188,9
141,2
128,2
114,3
266,7
8
28,6
30,500
6″
355,6
47,6
215,9
222,2
168,4
154,2
117,5
292,1
12
28,6
36,200
8″
419,1
55,6
269,9
273,0
219,1
202,7
133,3
349,2
12
31,7
56,500
10″
508,0
63,5
323,8
342,9
273,0
254,5
152,4
431,8
16
34,9
91,000
12″
558,8
66,7
381,0
400,0
323,8
304,8
155,6
488,9
20
34,9
105,000
14″
603,2
69,8
412,7
431,8
355,6
*
165,1
527,0
20
38,1
125,000
16″
685,8
76,2
469,9
495,3
406,4
177,8
603,2
20
41,3
178,000
18″
742,9
82,5
533,4
546,1
457,2
184,1
654,0
20
44,4
261,000
20″
812,8
88,9
584,2
609,6
508,0
190,5
723,9
24
44,4
268,000
22″
869,9
95,2
641,2
666,7
558,8
196,8
777,9
24
47,6
328,000
24″
939,8
101,6
692,1
717,5
609,6
203,2
838,2
24
50,8
380,000
exports@mpjainco.com
+91-22-23465538 / 22-23460403
*
The data “J” corresponds to the STD schedule
M P JAIN TUBING SOLUTIONS LLP Tel: 022-23465538 / 022-23460403 Email: exports@mpjainco.com Visit Our site: http://www.mpjainco.com
exports@mpjainco.com
+91-22-23465538 / 22-23460403