We are one of the top Lap Joint Pipe Flanges manufacturers, suppliers, distributors and wholesalers in Mumbai, India. We also have some excellent products of stainless steel Pipe Elbow, Pipe Tee, Pipe Cross, Lap Joints, Butt-Weld Pipes and many more are also available with other types of forged flanges available.
The vast use of Lap Joint Pipe Flanges in many industries are highly used for better production and process of manufacturing or while process as product. These flanges are used directly over the Pipe and are most commonly used with stub end fittings. According to the client’s requirement we customise the requirement which matches the exact product value with machine or various pipe line systems in big factories, industries and various types. The specifications range from ½” thru 24”. These are also covered with ASME B16.5 which covers Pipe Flanges and flanged fittings for the following size that is NPS 26” to 60” as it should be per ASME B16.47. The benefits of these Lap Joint Pipe Flanges are freedom to swivel around the pipe. The standards specified as ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings. Available in special alloy form that is Duplex, Super Duplex, and Nickel Alloys. Flanges face type includes Flate Face (FF), Raised Face (RF), and Ring Type Joint (RTJ). The surface coating is Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
All product range is tested on different parameters for excellent product value in the market. Being certified and award winner as best supplier & exporter for industrial stainless steel piping materials we have more been exporting to all these products to more than 100 multi-national companies. Our business connections are beneficial to more than 600 reputed organisations in more than 30+ countries from last 25 years with 95% of customer retention. We are the best among the top Lap Joint Pipe Flanges manufacturers, suppliers and distributer in Mumbai, India.
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These effective services started in the year 1992 and today it stands as No.1 exporter in the Indian and International Market. We are an ISO 9001, 14001, OHSAS 18001 with PED 97/23/EC approved Supplier & Exporter for industrial raw materials and excellently manufacture and export many types of flanges in countries like UAE, Saudi Arabia, Kuwait, Qatar, Egypt, Turkey, Oman, Africa, Malaysia & many countries in USA & Europe. We also export other stainless steel products like Pipe Elbow, Pipe Tee, Pipe Cross, lap Joints, Butt Weld Pipes and many other more types of flanges too.
Lap Joint Flanges Specification
| Product Type | Lapped Joint Flanges, ASME 16.5 Lap Joint Flanges |
|---|---|
| Size | ½” (15 NB) to 48″ (1200NB) |
| Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc. |
| Stainless Steel Lap Joint Flanges | ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L |
| Carbon Steel Lap Joint 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 Lap Joint Flanges | ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91 |
| Duplex Steel Lap Joint Flanges | ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61 2205 (UNS No. S31803), 2507 (UNS No. S32750) |
| Specialize | As per drawing |
| Standard | ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 |
| Connection Type | Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue & Groove, Small Tongue & Groove. |
| Flanges Forms | Weld Neck Flanges – WNRF, Socket Weld Flanges – SWRF, Slip On Raise Face – SORF, Blind Raise Face- BLRF, Spectacle Blind, Ring Joint, Large Dia Flanges, Orifice Flanges, Girth Flange, Lap Joint Flanges, Screwed (Threaded) Flanges, Long Weld Neck Flanges, Reducing. |
ASME/ ANSI B16.5 Lap Joint (LJ) Pipe Flanges Manufacturing Materials :
| Dimensions | Base Material | Pressure Rating |
|---|---|---|
| ASME B16.5 | ASTM A182 (Forgings) ASTM A240 (Plate) | 150#. 300#. 400#. 600#. 900#. 1500#. 2500#. |
| API 605 | ASTM A182 (Forgings) ASTM A240 (Plate) | 150#. 300#. 400#. 600#. 900#. 1500#. 2500#. |
| ASME B16.47series A & B | ASTM A182 (Forgings) ASTM A240 (Plate) | 150#. 300#. 400#. 600#. 900#. 1500#. 2500#. |
| EN1092-1 | ASTM A182 (Forgings) | PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160. PN250. PN320. PN400. |
| BS4504 | BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings) | PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160. |
| BS10 | BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings) |
Technical Information – Specifications, Dimensions Lap Joint Flanges
- ANSI ASME B16.5 Class 300 Lap Joint Flanges Dimensions
- ANSI ASME B16.5 Class 150 Lap Joint Flanges Dimensions
- ANSI ASME B16.5 Class 400 Lap Joint Flanges Dimensions
- ANSI ASME B16.5 Class 600 Lap Joint Flanges Dimensions
- ANSI ASME B16.5 Class 900 Lap Joint Flanges Dimensions
- ANSI ASME B16.5 Class 1500 Lap Joint Flanges Dimensions
- ANSI ASME B16.5 Class 2500 Lap Joint Flanges Dimensions
ANSI ASME B16.5 Lap Joint Flanges Dimensions
>Dimensions of ASME B16.5 Lap Joint Flanges – class 150 Lbs
| Nominal Bore Lap Joint Flanges | Dia.(D) | Thick.(E) | Dia.(B) | Dia.(A) | Height(H) | Nbr | Holes | Dia.(C) |
|---|---|---|---|---|---|---|---|---|
|
1/2″
|
90
|
11.2
|
30
|
22.9
|
16
|
4
|
15.87
|
60.3
|
|
3/4″
|
100
|
12.7
|
38
|
28.2
|
16
|
4
|
15.87
|
69.9
|
|
1″
|
110
|
14.3
|
49
|
34.9
|
17
|
4
|
15.87
|
79.4
|
|
1 1/4″
|
115
|
15.9
|
59
|
43.7
|
21
|
4
|
15.87
|
88.9
|
|
1 1/2″
|
125
|
17.5
|
65
|
50.0
|
22
|
4
|
15.87
|
98.4
|
|
2″
|
150
|
20.7
|
78
|
62.5
|
25
|
4
|
19.05
|
120.7
|
|
2 1/2″
|
180
|
22.3
|
90
|
75.4
|
29
|
4
|
19.05
|
139.7
|
|
3″
|
190
|
23.9
|
108
|
91.4
|
30
|
4
|
19.05
|
152.4
|
|
3 1/2″
|
215
|
23.9
|
122
|
104.1
|
32
|
8
|
19.05
|
177.8
|
|
4″
|
230
|
23.9
|
135
|
116.8
|
33
|
8
|
19.05
|
190.5
|
|
5″
|
255
|
23.9
|
164
|
144.4
|
36
|
8
|
22.22
|
215.9
|
|
6″
|
280
|
25.4
|
192
|
171.4
|
40
|
8
|
22.22
|
241.3
|
|
8″
|
345
|
28.6
|
246
|
222.2
|
44
|
8
|
22.22
|
298.5
|
|
10″
|
405
|
30.2
|
305
|
277.4
|
49
|
12
|
25.40
|
362.0
|
|
12″
|
485
|
31.8
|
365
|
328.2
|
56
|
12
|
25.40
|
431.8
|
|
14″
|
535
|
35.0
|
400
|
360.2
|
79
|
12
|
28.57
|
476.3
|
|
16″
|
595
|
36.6
|
457
|
411.2
|
87
|
16
|
28.57
|
539.8
|
|
18″
|
635
|
39.7
|
505
|
462.3
|
97
|
16
|
31.75
|
577.9
|
|
20″
|
700
|
42.9
|
559
|
514.4
|
103
|
20
|
31.75
|
635.0
|
|
24″
|
815
|
47.7
|
663
|
616.0
|
111
|
20
|
34.92
|
749.3
|
The dimensions are in millimeters
Dimensions of ASME B16.5 Lap Joint Flanges – class 300 Lbs
| Nominal Bore Lap Joint Flanges | Dia.(D) | Thick.(E) | Dia.(B) | Dia.(A) | Height(H) | Nbr | Holes | Dia.(C) |
|---|---|---|---|---|---|---|---|---|
|
1/2″
|
95
|
14.3
|
38
|
22.9
|
22
|
4
|
15.87
|
66.7
|
|
3/4″
|
115
|
15.9
|
48
|
28.2
|
25
|
4
|
19.05
|
82.6
|
|
1″
|
125
|
17.5
|
54
|
34.9
|
27
|
4
|
19.05
|
88.9
|
|
1 1/4″
|
135
|
19.1
|
64
|
43.7
|
27
|
4
|
19.05
|
98.4
|
|
1 1/2″
|
155
|
20.7
|
70
|
50.0
|
30
|
4
|
22.22
|
114.3
|
|
2″
|
165
|
22.3
|
84
|
62.5
|
33
|
8
|
19.05
|
127.0
|
|
2 1/2″
|
190
|
25.4
|
100
|
75.4
|
38
|
8
|
22.22
|
149.2
|
|
3″
|
210
|
28.6
|
117
|
91.4
|
43
|
8
|
22.22
|
168.3
|
|
3 1/2″
|
230
|
30.2
|
133
|
104.1
|
44
|
8
|
22.22
|
184.2
|
|
4″
|
255
|
31.8
|
146
|
116.8
|
48
|
8
|
22.22
|
200.0
|
|
5″
|
280
|
35.0
|
178
|
144.4
|
51
|
8
|
22.22
|
235.0
|
|
6″
|
320
|
36.6
|
206
|
171.4
|
52
|
12
|
22.22
|
269.9
|
|
8″
|
380
|
41.3
|
260
|
222.2
|
62
|
12
|
25.40
|
330.2
|
|
10″
|
445
|
47.7
|
321
|
277.4
|
95
|
16
|
28.57
|
387.4
|
|
12″
|
520
|
50.8
|
375
|
328.2
|
102
|
16
|
31.75
|
450.8
|
|
14″
|
585
|
54.0
|
425
|
360.2
|
111
|
20
|
31.75
|
514.4
|
|
16″
|
650
|
57.2
|
483
|
411.2
|
121
|
20
|
34.29
|
571.5
|
|
18″
|
710
|
60.4
|
533
|
462.3
|
130
|
24
|
34.29
|
628.6
|
|
20″
|
775
|
63.5
|
587
|
514.4
|
140
|
24
|
34.29
|
685.8
|
|
24″
|
915
|
69.9
|
702
|
616.0
|
152
|
24
|
41.27
|
812.8
|
The dimensions are in millimeters
Dimensions of ASME B16.5 Lap Joint Flanges – class 600 Lbs
| Nominal Bore Lap Joint Flanges | Dia.(D) | Thick.(E) | Dia.(B) | Dia.(A) | Height(H) | Nbr | Holes | Dia.(C) |
|---|---|---|---|---|---|---|---|---|
|
1/2″
|
95
|
14.3
|
38
|
23.6
|
22
|
4
|
15.87
|
66.7
|
|
3/4″
|
115
|
15.9
|
48
|
29.0
|
25
|
4
|
19.05
|
82.6
|
|
1″
|
125
|
17.5
|
54
|
35.8
|
27
|
4
|
19.05
|
88.9
|
|
1 1/4″
|
135
|
20.7
|
64
|
44.4
|
29
|
4
|
19.05
|
98.4
|
|
1 1/2″
|
155
|
22.3
|
70
|
50.6
|
32
|
4
|
22.22
|
114.3
|
|
2″
|
165
|
25.4
|
84
|
63.5
|
37
|
8
|
19.05
|
127.0
|
|
2 1/2″
|
190
|
28.6
|
100
|
76.2
|
41
|
8
|
22.22
|
149.2
|
|
3″
|
210
|
31.8
|
117
|
92.2
|
46
|
8
|
22.22
|
168.3
|
|
3 1/2″
|
230
|
35.0
|
133
|
104.9
|
49
|
8
|
25.40
|
184.2
|
|
4″
|
275
|
38.1
|
152
|
117.6
|
54
|
8
|
25.40
|
215.9
|
|
5″
|
330
|
44.5
|
189
|
144.4
|
60
|
8
|
28.57
|
266.7
|
|
6″
|
355
|
47.7
|
222
|
171.4
|
67
|
12
|
28.57
|
292.1
|
|
8″
|
420
|
55.6
|
273
|
222.2
|
76
|
12
|
31.75
|
349.2
|
|
10″
|
510
|
63.5
|
343
|
276.2
|
111
|
16
|
34.92
|
431.8
|
|
12″
|
560
|
66.7
|
400
|
328.6
|
117
|
20
|
34.92
|
489.0
|
|
14″
|
605
|
69.9
|
432
|
360.4
|
127
|
20
|
38.10
|
527.0
|
|
16″
|
685
|
76.2
|
495
|
411.2
|
140
|
20
|
41.27
|
603.2
|
|
18″
|
745
|
82.6
|
546
|
462.0
|
152
|
20
|
44.45
|
6654.0
|
|
20″
|
815
|
88.9
|
610
|
512.8
|
165
|
24
|
44.45
|
723.9
|
|
24″
|
940
|
101.6
|
718
|
614.4
|
184
|
24
|
50.80
|
838.2
|
The dimensions are in millimeters
We Stock All Different Types Of Lap Joint Flanges at Updated Price
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ANSI/ASME steel flanges
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JIS Steel Flanges
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