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Stainless Steel Threaded Flanges

Carbon Steel threaded flanges and pn16 screwed flange manufacturer in India

Stainless threaded flanges are available in the market as these are in high demand and are thus manufactured by every steel company. There are various dimensions of this and the factors which it consists are outside diameter, minimum thickness, overall welding, lap joint length and many more. Based on this the product is manufactured. SS threaded flanges are similar to slip on flanges and are used in applications like piping systems and low pressure.

Stainless Steel Threaded Flanges

Stainless Steel Threaded Flanges

Low pressure iron and steel threaded pipe flanges are used in non-corrosive environments and the corrosion resistance of this is excellent. It is used in plumbing, air and natural gas. These are suited for low to medium pressure applications. This comes in different styles, shapes and sizes. Threaded pipe flanges are the special type of flanges that are attached to the pipe without welding. This doesn’t require any welding and many other chemical solutions are used. Threaded reducing flanges includes weld-neck reducing flanges, slip on reducing flanges and many more. These are the flanges with one specified diameter having a bore of different and smaller diameter. These are the flanges which are available in various types and applications like plumbing, water supply systems, fabrication industry, food processing industry and lot more. Threaded stainless steel flanges are the one which is manufactured by Regal Sales Corporation. We are the one where we are ISO certified and 20 years old organization. We use high quality raw materials to manufacture this product.

Table of Content



What Does Stainless Steel Threaded Flanges means ?


Threaded screwed flanges are same as slip on flanges and these are used with pipes that have external threads. These are manufactured by using high quality raw materials and are used in low temperature. These are used in various applications like industries and also it has various grades, specifications and sizes. Carbon steel threaded flanges are used in lighter-weight and are available in various sizes. It as excellent corrosion resistance and also the durability is good.

Huge Stockholder of Raised face threaded flange, Pn16 Threaded Flange, ANSI B16.5 Screwed pipe flange in India


PN16 screwed flange Dimensions


PN16 screwed flange Dimensions

ANSI 150 Threaded Flange Dimensions


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

Threaded flanges standard specifications


Size Chart 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Threaded flange Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1,
API7S-15, API7S-43, API605, EN1092
Threaded flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
Threaded flange Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
EN 6Bar 10Bar 16Bar 25Bar 40Bar
JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Most common types of Threaded flange forged / Threaded / Screwed / Plate
Production technique
  • forged, Heat treated and machined
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove
Origin Indian / West Europe / Japan / USA / Korean
Manufacturer of ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
Threaded flange: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange,
AWWA C207 Flange, GOST Flange, PSI Flange

  • B.S: BS4504 , BS3293, BS1560, BS10
  • AS 2129: Table D; Table E; Table H
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • American standard (ANSI)
  • German (DIN)
  • British standard (BS)
  • DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 Threaded flange
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Special design As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2″) to 200 NB (8″)
Equal and Reducing Configurations
Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc

Quick Delivery of Threaded Flange


Carbon steel threaded flange Raised face threaded flange
threaded flange gasket flange threaded type
socket threaded flange copper threaded flange
class 150 threaded flange rf screwed flange
jis threaded flange 3 inch threaded flange
class 900 screwed flange threaded lap joint flange
reducing threaded flange class 600 threaded flange
b16.5 screwed flange 2 inch threaded pipe flange
slip on threaded flange steel threaded flange
threaded pipe flange 300 lb screwed flange
threaded orifice flange asme threaded flange
non threaded pipe flange flat face screwed flange
150 lb threaded flange ASME B16.5 Threaded Flanges
aluminum screwed flange ss threaded flange
male threaded flange female screwed flange
galvanized pipe screwed flange dn80 threaded flange
rtj screwed flange dn50 threaded flange
square threaded flange dn65 screwed flange
2 inch threaded flange pipe threaded flange
male npt screwed flange galvanised threaded flange
threaded metal flange slip on threaded flange
ms threaded flange class 300 screwed flange
stainless steel threaded flange threaded flange joint
table d threaded flange ansi screwed flange
aluminum pipe flange threaded 1 inch threaded pipe flange

Available Material of Screwed Flange


Carbon Steel
  • ASTM A105
  • ASME SA105
  • DIN 1.0402
  • DIN 1.0460
  • DIN 1.0619
  • ASTM A105N
  • ASME SA105N
  • ASTM A350 LF2
  • ASME SA350
  • High Yield CS ASTM A694
Stainless Steel
  • ASTM A182 F304
  • ASTM A182 F304L
  • ASTM A182 F316
  • ASTM A182 F316L
  • ASTM A182 F317
  • ASTM A182 F317L
  • ASTM A182 F321
  • ASTM A182 F321H
  • ASTM A182 F347
  • ASTM A182 F347H
Alloy Steel
  • ASTM A182 F5
  • ASTM A182 F9
  • ASTM A182 F11
  • ASTM A182 F22
  • ASTM A182 F91
Inconel
  • Inconel 600
  • Inconel 601
  • Inconel 625
  • Inconel 718
  • Inconel x750
Copper T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000,C12200, C12300, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200,
C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc
Copper Nickel Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
Brass 3602 / 2604 / H59 / H62 / etc.
Hastelloy Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X
Monel Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Alloy 20 Carpenter® 20 Alloy, Alloy 20Cb-3
Aluminium 5052 /6061/ 6063 / 2017 / 7075 / etc.
Nickel Nickel 200, Nickel 201
Duplex S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Super Duplex S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Incoloy Incoloy 800, Incoloy 800H, Incoloy 800HT (UNS N08800), Incoloy 825 (UNS N08825)
254 Smo SMO 254/6Mo, UNS S31254, DIN 1.4547
Nimonic Nimonic 75, Nimonic 80A, Nimonic 90
Other material Tin bronze, Alumunum bronze, Lead bronze
Titanium
  • ASTM B381 Titanium Gr. 1
  • ASTM B381 Titanium Gr. 2
  • ASTM B381 Titanium Gr. 4
  • ASTM B381 Titanium Gr. 5
  • ASTM B381 Titanium Gr. 7

15mm (1/2") Stainless Steel Threaded Flange Weight Chart


Class 150 Threaded flange
Pipe Normal Diam.
O.D. Flange 
Thk. Of Flange Min 
Diam.
of
Hub 
Diameter of Raised Face 
Length Hub.Y
Thread Length
Diam. 
of Bolt
Circle
Diam. 
of Bolt
Holes
Number
of Bolts
Diam. of
Bolts
(inch)
KG
LB
inch
dn
O
C
X
G
Y
T
BC
BH
BN
BD
1/2"
15
89.00
11.20
30.20
35.10
15.70
15.70
60.50
15.80
4
1/2"
0.4
0.9
3/4"
20
98.50
12.70
38.10
42.90
15.70
15.70
69.90
15.80
4
1/2"
0.7
1.5
1"
25
108.00
14.20
49.30
50.80
17.50
17.50
79.30
15.80
4
1/2"
0.8
1.8
1-1/4"
32
117.50
15.70
58.70
63.50
20.60
20.60
88.90
15.80
4
1/2"
1.2
2.6
1-1/2"
40
127.00
17.50
65.00
73.20
22.40
22.40
98.60
15.80
4
1/2"
1.5
3.3
2"
50
152.50
19.10
77.70
91.90
25.40
25.40
120.70
19.10
4
5/8"
2.3
5.1
2-1/2"
65
178.00
22.40
90.40
104.60
28.40
28.40
139.70
19.10
4
5/8"
3.7
8.1
3"
80
190.50
23.90
108.00
127.00
30.20
30.20
152.40
19.10
4
5/8"
4.1
9
3-1/2"
90
216.00
23.90
122.20
139.70
31.80
31.80
177.80
19.10
8
5/8"
5.1
11.2
4"
100
228.50
23.90
134.90
157.20
33.30
33.30
190.50
19.10
8
5/8"
5.9
13
5"
125
254.00
23.90
163.60
185.70
36.60
36.60
215.90
22.40
8
3/4"
7
15.4
6"
150
279.50
25.40
192.00
215.90
39.60
39.60
241.30
22.40
8
3/4"
8.4
18.5
8"
200
343.00
28.40
246.10
269.70
44.50
44.50
298.50
22.40
8
3/4"
13
28.6
10"
250
406.50
30.20
304.80
323.90
49.30
49.30
362.00
25.40
12
7/8"
18
39.5
12"
300
482.50
31.80
365.30
381.00
55.60
55.60
431.80
25.40
12
7/8"
29
64
14"
350
533.50
35.10
400.10
412.80
57.20
57.20
476.30
28.50
12
1"
39
86
16"
400
597.00
36.60
457.20
469.90
63.50
63.50
539.80
28.50
16
1"
47
103
18"
450
635.00
39.60
505.00
533.40
68.30
68.30
577.90
31.80
16
1 1/8"
57
126
20"
500
698.50
42.90
558.80
584.20
73.20
73.20
635.00
31.80
20
1 1/8"
76
167
24"
600
813.00
47.80
663.40
692.20
82.60
82.60
749.30
35.10
20
1 1/4"
97
214

Pressure Ratings of ASME B16.5 Threaded Flange


Maximum Allowable non-shock Pressure (psig) 
Temperature
(oF)
Pressure Class (lb)
150
300
400
600
900
1500
2500
Hydrostatic Test Pressure (psig) 
450
1125
1500
2225
3350
5575
9275
-20 to 100
290
750
1000
1500
2250
3750
6250
200
260
750
1000
1500
2250
3750
6250
300
230
730
970
1455
2185
3640
6070
400
200
705
940
1405
2110
3520
5865
500
170
665
885
1330
1995
3325
5540
600
140
605
805
1210
1815
3025
5040
650
125
590
785
1175
1765
2940
4905
700
110
555
740
1110
1665
2775
4630
750
95
505
675
1015
1520
2535
4230
800
80
410
550
825
1235
2055
3430
850
65
320
425
640
955
1595
2655
900
50
225
295
445
670
1115
1855
950
35
135
185
275
410
685
1145
1000
20
85
115
170
255
430
715

Types of Flanges