Welding Neck Flanges 300 lbs Supplier, Exporter

ANSI B16.5 Welding Neck Flanges 300 lbs, ASME B16.47 Welding Neck Flanges 300 lbs, DIN Welding Neck Flanges 300 lbs, Alloy Steel Welding Neck Flanges 300 lbs Manufacturer in Indonesia.


Leoscor Alloys is a well-known manufacturer, supplier and exporter of Welding Neck Flanges 300 LBS in Mumbai India. A weld neck flange (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.

Stainless Steel Welding Neck Flanges 300 lbs

ANSI B16.5 Class 300 Welding Neck Flanges, Stainless Steel Welding Neck Flanges 300 lbs, Carbon Steel Welding Neck Flanges 300 lbs Suppliers in Mumbai, India, LBS 300 Welding Neck Flanges Exporter in Egypt.

We specialise in Welding Neck Flanges 300 lbs Exporting in Turkey, Egypt, Singapore, Malaysia, Indonesia, Jordan, South Africa, Oman, Qatar, Italy.

Welding Neck Flanges 300 lbs Specification

Standard - ANSI/ASME : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48

DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673

B.S : BS4504, BS4504, BS1560, BS10

Size : 1/2" (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.


Welding neck flanges PN 10

EN 1092-1, type 11 (replaces DIN 2632)

Material EN 1.4404 (ASTM 316L)

Product code example:

FFWN-316L-273-PN10

● = stock standard

Pipe d1 D b k h1 d3 s r h2 d4 f Drilling template Weight ASTM
DN mm mm mm mm mm mm mm mm mm mm mm Holes Thread d2 kg/pce 316L
200
250
300
219.1
273.0
323.9
340
395
445
24
26
26
295
350
400
62
68
68
235
292
344
5.9
6.3
7.1
10
12
12
16
16
16
268
320
370
3
3
4
8
12
12
M 20
M 20
M 20
22
22
22
11.6
15.8
18.3


400
500
406.4
508.0
565
670
26
28
515
620
72
75
440
542
7.1
7.1
12
12
16
16
482
585
4
4
16
20
M 24
M 24
26
26
30.6
40.5


Welding neck flanges PN 16

EN 1092-1, type 11 (replaces DIN 2633)

Material EN 1.4306/1.4307 (ASTM 304L) and EN 1.4404 (ASTM 316L)

Product code example:

FFWN-316L-60.3-PN16

● = stock standard

Pipe d1 D b k h1 d3 s r h2 d4 f Drilling template Weight ASTM ASTM
DN mm mm mm mm mm mm mm mm mm mm mm Holes Thread d2 kg/pce 304L 316L
50
57.0
60.3
165
18
125
45
72
75
2.9
6
8
102
3
4
M 16
18
2.53

65
76.1
185
18
145
45
90
2.9
6
10
122
3
4
M 16
18
3.03
80
88.9
200
20
160
50
105
3.2
6
10
138
3
8
M 16
18
3.92
100
108.0
114.3
220
20
180
52
125
131
3.6
8
12
158
3
8
M 16
18
4.62

125
139.7
250
22
210
55
156
4.0
8
12
188
3
8
M 16
18
6.30
150
159.0
168.3
285
22
240
55
175
184
4.5
10
12
212
3
8
M 20
22
7.81

200
219.1
340
24
295
62
235
5.9
10
16
268
3
12
M 20
22
11.5
250
273.0
405
26
355
70
292
6.3
12
16
320
3
12
M 24
26
16.7
300
323.9
460
28
410
78
344
7.1
12
16
378
4
12
M 24
26
22.1

Welding neck flanges PN 40

EN 1092-1, type 11 (replaces DIN 2635)

Material EN 1.4306/1.4307 (ASTM 304L) and 1.4404 (ASTM 316L)

Product code example:

FFWN-316L-21.3-PN40

● = stock standard

Pipe d1 D b k h1 d3 s r h2 d4 f Drilling template Weight ASTM ASTM
DN mm mm mm mm mm mm mm mm mm mm mm Holes Thread d2 kg/pce 304L 316L
10
17.2
90
16
60
35
28
1.8
4
6
40
2
4
M 12
14
0.678
15
20.0
21.3
95
16
65
38
30
32
2.0
4
6
45
2
4
M 12
14
0.768

20
25.0
26.9
105
18
75
40
38
40
2.3
4
6
58
2
4
M 12
14
1.09

25
30.0
33.7
115
18
85
40
42
46
2.6
4
6
68
2
4
M 12
14
1.30

32
38.0
42.4
140
18
100
42
52
56
2.6
6
6
78
2
4
M 16
18
1.91

40
44.5
48.3
150
18
110
45
60
64
2.6
6
7
88
3
4
M 16
18
2.15

50
57.0
60.3
165
20
125
48
72
75
2.9
6
8
102
3
4
M 16
18
2.85

65
76.1
185
22
145
52
90
2.9
6
10
122
3
8
M 16
18
3.68
80
88.9
200
24
160
58
105
3.2
8
12
138
3
8
M 16
18
4.78
100
114.3
235
24
190
65
134
3.6
8
12
162
3
8
M 20
22
6.46
125
133.0
139.7
270
26
220
68
155
162
4.0
8
12
188
3
8
M 24
26
8.86

150
200
168.3
219.1
300
375
28
34
250
320
75
88
192
244
4.5
6.3
10
10
12
16
218
285
3
3
8
12
M 24
M 27
26
30
11.7
21.0



Welding Neck Flanges 300 lbs Available Stock at Leoscor Alloys & Steel Inc.

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