Screwed Flanges Manufacturer In India

ANSI b16.5 Stainless Steel Screwed flanges

SS Screwed flange, Screwed pipe flange price list

Jacked screwed flange, Carbon Steel screwed flange supplier at best price

ANSI B16.5 Screwed flanges

ANSI B16.5 Screwed flanges

Stainless steel Screwed flanges

Stainless steel Screwed flanges

Carbon steel Screwed flanges

Carbon steel Screwed flanges

The screwed flange is second most used joining method after welding. Flanges are used when joints need dismantling. It Provides flexibility for maintenance. Screwed pipe flange connects the pipe with various equipment and valves. Screwed type flanges are added in the pipeline system if regular maintenance in required during plant operation.

A screwed boss flange is composed of three separate, interrelated components- the flanges, the gaskets, and the bolting, which are assembled by yet another influence, the fitter. To attain a joint, special controls are required in the selection and application of all these elements, which has acceptable leak tightness.

We do not advise to use screwed reducing flanges connection in underground piping when it supposed to be buried. A flange is also a most common source of leak and fire in a process plant but that is not the case once they are bought from us. There are variety of screwed floor flanges available to suit the requirements. Flanged can be classified in several alternate ways as follows:

1. Based on Types of Connection
2. Based on Flange facing Types
3. Based on Pressure Temperature Ratings
4. Based on Material Types

Carbon steel ASTM A105 screwed flanges are classified as per their pressure-temperature ratings which are designated as 150#, 300#, 400#, 600#, 900#, 1500# and 2500#. Large diameter flange are 24” to 60 inches and they are available up to 900# class. These ratings are maximum allowable working gage pressures in the bar and the temperatures in degrees Celsius.

On top of these things, Higher the rating, heavier the flange and can withstand higher pressure and temperature. When the temperature rises, the pressure goes down, and when the pressure rises, then the temperature goes down. The different material has different pressure ratings.

stainless steel screwed flanges are manufactured from

1) Carbon steel
2) Low alloy steel
3) Stainless steel
4) Combination of Exotic materials (Stub) and other backing materials

Screwed Flanges Specification

Product Type 1/8″ NB TO 48″NB.
Size 1/8″ NB TO 48″NB.
Pressure Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Material Stainless Steel Forged Flanges: ASTM A182 F202 stainless steel, A240 F304 stainless steel, 304L stainless steel, 304H stainless steel, 316 stainless steel, 316L stainless steel, 316Ti stainless steel, 316LN stainless steel, 310S stainless steel, 317L stainless steel, 321 stainless steel, 410 stainless steel, 420 stainless steel, 440C stainless steel, 202 stainless steel, F904L stainless steel

Carbon Steel Forged Flanges: ASTM A105 Carbon, ASME SA105 Carbon, ASTM A350 Carbon, ASME A350 Carbon, ASTM A181 carbon, A516 gr 70 carbon, A694 F42 carbon, A694 F46 carbon, A694 F52 carbon, A694 F60 carbon, A694 F65 carbon

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

Alloy Steel Forged Flanges: ASTM A182 F1, F5, F9, F11, F22, F91

Special Alloy Forged Flanges: Duplex, Super Duplex, Nickel Alloys

Nickel Alloy Forged Flanges: Cupro Nickel (90/10, 70/30, 66/30/2/2), Hastelloy (C-4, C-22, C276, B-2), Nickel (200 / 201 / 205), Monel 400 & K500), Inconel (600, 601, 625 & 825), Incolloy (800, 800H), Alloy 20, Duplex Steel, SS 904L, Titanium (1 & 2) Etc.

Flanges Forms Weld Neck Flanges – WNRF, Slip On Raise Face – SORF,Screwed (Threaded) Flanges, Long Weld Neck Flanges, Reducing.

Screwed flange standard

  • ASTM A182 – ASME SA182 – Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings’
  • ASME B16.5– Pipe Flanges and Flanged Fittings’
  • MSS SP-6 – Standard Finishes for Contact Faces of Pipe Flanges and Connecting End Flanges of Valves and Fittings’

Screwed flange 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)

Types of Screwed flange

Stainless Steel Screwed flange Dimensions

  • Stainless Steel Class 150 Screwed Flange
  • Stainless Steel Class 300 Screwed Flange
  • Stainless Steel Class 600 Screwed Flange
  • Stainless Steel Class 900 Screwed Flange
  • Stainless Steel Class 1500 Screwed Flange
  • Stainless Steel Class 2500 Screwed Flange

ANSI ASME B16.5 Screwed flange Dimensions

  • ANSI ASME B16.5 Class 150 Screwed Flanges
  • ANSI ASME B16.5 Class 300 Screwed Flanges
  • ANSI ASME B16.5 Class 400 Screwed Flanges
  • ANSI ASME B16.5 Class 600 Screwed Flanges
  • ANSI ASME B16.5 Class 900 Screwed Flanges
  • ANSI ASME B16.5 Class 1500 Screwed Flanges
  • ANSI ASME B16.5 Class 2500 Screwed Flanges
Carbon Steel Screwed flange Dimensions

  • Carbon Steel Class 150 Screwed Flange
  • Carbon Steel Class 300 Screwed Flange
  • Carbon Steel Class 600 Screwed Flange
  • Carbon Steel Class 900 Screwed Flange
  • Carbon Steel Class 1500 Screwed Flange
  • Carbon Steel Class 2500 Screwed Flange
Class 150 Screwed flange Dimensions

  • 30 class 150 Screwed flange
  • class 150 spectacle Screwed
  • 42 class 150 Screwed flange
  • ansi class 150 Screwed flange
  • 24 class 150 Screwed flange
  • ANSI b16.5 class 150 Screwed flanges
  • ASME b16.5 class 150 Screwed flange

Screwed flanges dimensions / Screwed flanges weight:

ANSI 150 screwed flange

Drilling
Nominal Bore Threaded Flanges 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

Class 300 screwed flange

Drilling
Nominal Bore Threaded Flanges 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

Screwed flange dimensions – Class 600 Lbs

Drilling
Nominal Bore Threaded Flanges 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

 

Manufacturing standard

ANSI, JIS, DIN, EN, BS4504, GOST etc.

Face

Raised Face (RF), Flat Face(FF), Ring-Type Joint (RTJ),Tongue-and-Groove (T&G), Male-and-Female (M&F)

Surface treatment

Anti Rust Oil, Black Paint Coating, Yellow Paint Coating, Hot Dipped Galvanized, Cold Galvanized, etc.

Pressure:
America Series: Class 150, Class 300, Class 600, Class 900A, Class 1500, Class 2500.
Europe Series: PN2.5, PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, PN250, PN320, PN400.
Flange Material Carbon steel  ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH
P250GH, P280GHM 16MN, 20MN ,20#
Stainless steel  ASTM A182, F304/304L, F316/316L
Alloy steel ASTM A182 A182 F12, F11, F22, F5, F9, F91etc.
Flange Standard                       ANSI Class 150 Flanges-Class 2500 Flanges
DIN 6Bar 10Bar 16Bar 25Bar 40Bar
JIS 5K Flanges-20K Flanges
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
EN 6Bar 10Bar 16Bar 25Bar 40Bar

Stainless Steel and Carbon Steel Screwed Flange Price List in India

Types of Screwed flanges Price Unit
stainless steel Screwed flanges class 150 $22.45 NOS
stainless steel Screwed flanges class 300 $25.39 NOS
stainless steel Screwed flanges class 600 $31.19 NOS
carbon steel Screwed flanges class 150 $75.89 NOS
carbon steel Screwed flanges class 300 $88.12 NOS
carbon steel Screwed flanges class 600 $99.52 NOS
Screwed flanges ansi b16 5 class 150 $75.56 NOS
Screwed flanges ansi b16 5 class 300 $95.56 NOS

Available material and grades in Screwed flanges

  • 304 stainless steel Screwed flanges manufacturer
  • 304l stainless steel Screwed flange manufacturer
  • 304h stainless Screwed flange manufacturer
  • 316 stainless spectacle Screwed flange manufacturer
  • 317 stainless steel Screwed flange manufacturer
  • 321 stainless steel Screwed flange manufacturer
  • Stainless 300lb Screwed flange manufacturer
  • Stainless steel 900lb Screwed flange manufacturer
  • Stainless 2500lb Screwed flange manufacturer
  • Stainless 600lb Screwed flange manufacturer
  • Stainless 2500lb Screwed flange manufacturer
  • Stainless Steel Screwed flange manufacturer
  • Stainless spectacle Screwed flange manufacturer
  • Class 150 stainless Screwed flange manufacturer
  • Class 300 stainless Screwed flange manufacturer
  • Stainless 316 Screwed Flange manufacturer
  • Stainless Steel 321 class 150 Screwed flange manufacturer
  • Stainless Steel 316l Screwed flange manufacturer
  • Stainless 304l Screwed flange manufacturer
  • Stainless 900lb Screwed flange manufacturer
  • Stainless 304h Screwed flange manufacturer
  • Stainless 317 Screwed flange manufacturer
  • Stainless 316h Screwed flange manufacturer
  • stainless forged Screwed
  • stainless Screwed flange
  • Screwed flange stainless
  • 304 stainless spectacle flange
  • 316 stainless Screwed flange
  • 317 stainless Screwed flange
  • stainless 321 Screwed flange
  • stainless 316l Screwed flange
  • 304 stainless spectacle flange
  • 316 stainless forged Screwed flange
  • 317 stainless rtj Screwed flange
  • stainless 321 plate Screwed flange
  • stainless 321h Screwed flange
  • ASTM A105 carbon steel Screwed manufacturer
  • ASTM A350 carbon Screwed manufacturer
  • ASTM A182 lf2 carbon Screwed flange manufacturer
  • ASTM A694 F42 carbon Screwed flange manufacturer
  • ASTM A694 F46 carbon Screwed flange manufacturer
  • ASTM A694 F52 carbon Screwed flange manufacturer
  • ASTM A694 F60 carbon steel Screwed flange manufacturer
  • ASTM A694 F65 carbon Screwed flange manufacturer
  • ASTM A694 F70 carbon Screwed flange manufacturer
  • 321h Stainless steel 900lb Screwed flange manufacturer
  • 317 Stainless 1500lb Screwed manufacturer
  • Carbon steel Screwed manufacturer
  • Carbon steel Screwed manufacturer
  • A105 carbon steel Screwed manufacturer
  • A350 carbon steel Screwed manufacturer
  • A182 lf2 carbon steel Screwed manufacturer
  • A694 F42 carbon steel Screwed manufacturer
  • A694 F46 carbon Screwed manufacturer
  • A694 F52 carbon Screwed flange manufacturer
  • A694 F60 carbon Screwed flange manufacturer
  • A694 F65 carbon Screwed flange manufacturer
  • A694 F70 carbon steel spectacle flange manufacturer
  • carbon steel 300lb Screwed flange manufacturer
  • carbon 900lb Screwed flange manufacturer
  • carbon steel 2500lb Screwed flange manufacturer
  • carbon 600lb Screwed flange manufacturer
  • carbon 2500lb Screwed flange manufacturer
  • carbon forged Screwed flange
  • carbon Screwed flange
  • Screwed carbon flange
  • rtj carbon Screwed flange
  • spectacle carbon Screwed flange
  • forged carbon Screwed flange
  • carbon a105n Screwed flange
  • carbon a105 Screwed flange

We are exporting Screwed flanges in following countries

MIDDLE EAST
Saudi Arabia
Kuwait
Jordan
Turkey
Iran
Iraq
Bahrain
Oman
Uae
Qatar
Yemen
Syria
AFRICA

Nigeria
Sudan
Algeria
Angola
Egypt
Equatorial Guinea
South Africa
Libya
The Republic Of Congo
Gabon

NORTH AMERICA

Jamaica
Costa Rica
Puerto Rica
Usa
Canada
Bahamas
Denmark
Mexico
Trinidad And Tobago

EUROPE

Russia
Uk
Norway
Spain
Portugal
Ireland
Croatia
Slovenia
Belgium
Hungary
Albania
Austria
Switzerland
Slovakia
Netherland
Greece
Czech Republic
Germany
France
Italy
Malta

ASIA

Japan
Sri Lanka
Maldives
Singapore
Malaysia
South Korea
Indonesia
India
Thailand
Vietnam
Mayanmar
Taiwan
Cambodia

SOUTH AMERICA

Brazil
Chile
Argentina
Bolivia
Ecuador
Paraguay
Venezuela
Colombia
Uruguay

Ready stock of ASME b16.5 screwed flanges, Screwed flange pn16 as per client requirement

Stockholder of Screwed reducing flange, stainless steel screwed flanges in Mumbai, Maharashtra
Check ASME b16.5 screwed flange rating, pn16 screwed flange dimensions, screwed flanges sizes

 

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