Threaded Flanges

Guru Gautam Steels is Manufacturer, Supplier and Exporter of high Quality Threaded Flanges. Threaded flanges are widely used in different industrial applications. Sometimes a seal weld is also used together with the threaded connection. Threaded pipe flanges are often used for small diameter, high pressure requirements. Also, we can produce as per your drawings and specifications.
Threaded Flanges

ANSI B16.5 Threaded Flanges, ASME B16.47 Threaded Flanges, DIN Threaded Flanges Manufacturer & Supplier in india.

THREADED FLANGES 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.

Specialize :As per drawing



THREADED FLANGES MATERIAL & GRADES :

Stainless Steel Threaded Flanges : ASTM A182, A240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L

Carbon Steel Threaded 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 Threaded Flanges : ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91

Duplex Steel Threaded Flanges : ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61

Super Duplex Threaded Flanges : ASTM / ASME A/SA 182, A240 F 44, F 45, F51, F 53, F 55, F 60, F 61

Nickel Alloy Threaded Flanges : Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 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), Titanium (Grade I & II)

Copper Alloy Threaded Flanges : UNS No. C10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, UNS No. C 70600 (Cu -Ni- 90/10), C 71500 (Cu-Ni-70/30)

Low Temperature Carbon Steel Threaded Flanges : ASTM A350, LF2, LF3


Threaded Flanges 150 Lbs Dimensions :

Drilling
Nominal Bore
Dia.
(D)
Thick.
(E)
Dia.
(F)
Dia.
(B)
Height1
(H)
Nbr
Holes
Dia.
(C)
1/2"
90
9.6
35.05
30
14
4
15.87
60.3
3/4"
100
11.2
42.92
38
14
4
15.87
69.9
1"
110
12.7
50.80
49
16
4
15.87
79.4
1 1/4"
115
14.3
63.50
59
19
4
15.87
88.9
1 1/2"
125
15.9
73.15
65
21
4
15.87
98.4
2"
150
17.5
91.94
78
24
4
19.05
120.7
2 1/2"
180
20.7
104.65
90
27
4
19.05
139.7
3"
190
22.3
127.00
108
29
4
19.05
152.4
3 1/2"
215
22.3
139.70
122
30
8
19.05
177.8
4"
230
22.3
157.22
135
32
8
19.05
190.5
5"
255
22.3
185.67
164
35
8
22.22
215.9
6"
280
23.9
215.90
192
38
8
22.22
241.3
8"
345
27.0
269.75
246
43
8
22.22
298.5
10"
405
28.6
323.85
305
48
12
25.40
362.0
12"
485
30.2
381.00
365
54
12
25.40
431.8
14"
535
33.4
412.75
400
56
12
28.57
476.3
16"
595
35.0
469.90
457
62
16
28.57
539.8
18"
635
38.1
533.40
505
67
16
31.75
577.9
20"
700
41.3
584.20
559
71
20
31.75
635.0
24"
815
46.1
692.15
663
81
20
34.92
749.3
The dimensions are in millimeters

Threaded Flanges 300 Lbs Dimensions :

Drilling
Nominal Bore
Dia.
(D)
Thick.
(E)
Dia.
(F)
Dia.
(B)
Dia.
(A)
Height1
(H)
Nbr
Holes
Dia.
(C)
1/2"
95
12.7
35.05
38
23.6
21
4
15.87
66.7
3/4"
115
14.3
42.92
48
29.0
24
4
19.05
82.6
1"
125
15.9
50.80
54
35.8
25
4
19.05
88.9
1 1/4"
135
17.5
63.50
64
44.4
25
4
19.05
98.4
1 1/2"
155
19.1
73.15
70
50.3
29
8
22.22
114.3
2"
165
20.7
91.94
84
63.5
32
8
19.05
127.0
2 1/2"
190
23.9
104.65
100
76.2
37
8
22.22
149.2
3"
210
27.0
127.00
117
92.2
41
8
22.22
168.3
3 1/2"
230
28.6
139.70
133
104.9
43
8
22.22
184.2
4"
255
30.2
157.22
146
117.6
46
8
22.22
200.0
5"
280
33.4
185.67
178
144.4
49
8
22.22
235.0
6"
320
35.0
215.90
206
171.4
51
12
22.22
269.9
8"
380
39.7
269.75
260
222.2
60
12
25.40
330.2
10"
445
46.1
323.85
321
276.2
65
16
28.57
387.4
12"
520
49.3
381.00
375
328.6
71
16
31.75
450.8
14"
585
52.4
412.75
425
360.4
75
20
31.75
514.4
16"
650
55.6
469.90
483
411.2
81
20
34.92
571.5
18"
710
58.8
533.40
533
462.0
87
24
34.92
628.6
20"
775
62.0
584.20
587
512.8
94
24
34.92
685.8
24"
915
68.3
692.15
702
614.4
105
24
41.27
812.8
The dimensions are in millimeters

Threaded Flanges 600 Lbs Dimensions :

Drilling
Nominal Bore
Dia.
(D)
Thick.
(E)
Dia.
(F)
Dia.
(B)
Dia.
(A)
Height1
(H)
Nbr
Holes
Dia.
(C)
1/2"
95
14.3
35.05
38
23.6
22
4
15.87
66.7
3/4"
115
15.9
42.92
48
29.0
25
4
19.05
82.6
1"
125
17.5
50.80
54
35.8
27
4
19.05
88.9
1 1/4"
135
20.7
63.50
64
44.4
29
4
19.05
98.4
1 1/2"
155
22.3
73.15
70
50.6
32
4
22.22
114.3
2"
165
25.4
91.94
84
63.5
37
8
19.05
127.0
2 1/2"
190
28.6
104.65
100
76.2
41
8
22.22
149.2
3"
210
31.8
127.00
117
92.2
46
8
22.22
168.3
3 1/2"
230
35.0
139.70
133
104.9
49
8
25.40
184.2
4"
275
38.1
157.22
152
117.6
54
8
25.40
215.9
5"
330
44.5
185.67
189
144.4
60
8
28.57
266.7
6"
355
47.7
215.90
222
171.4
67
12
31.75
292.1
8"
420
55.6
269.75
273
222.2
76
12
31.75
349.2
10"
510
63.5
323.85
343
276.2
86
16
34.92
431.8
12"
560
66.7
381.00
400
328.6
92
20
34.92
489.0
14"
605
69.9
412.75
432
360.4
94
20
38.10
527.0
16"
685
76.2
469.90
495
411.2
106
20
41.27
603.2
18"
745
82.6
533.40
546
462.0
117
20
44.45
654.0
20"
815
88.9
584.20
610
512.8
127
24
44.45
723.9
24"
940
101.6
692.15
718
614.4
140
24
47.62
838.2
The dimensions are in millimeters

Marking & Packing
Our products like flanges are packaged to make sure that there’s no damage throughout transit. Just in case of exports, customary export packaging is completed in wooden boxes or cases. All flanges are marked with Trademark (Company’s LOGO), Grade, Size and Lot No. On requests we can do custom marking on our products.

Test Certificates
Manufacturer Test Certificate as per EN 10204-3.1, EN 10204-3.2, Raw Materials Certificate, NABL approved Lab Test Report, 100% Radiography Test Report, Third Party Inspection Report etc.