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Stainless Steel 304 Flanges

Supplies A Full Range Of Stainless Steel 304 Pipe Flanges, SS 304 blind flange, SS UNS S30400 Slip On Flanges, 150# ANSI SS 304 Weld Neck Flange At Factory Price In India, Check ss 304 flanges price list

Stainless steel 304 flanges is austenitic stainless steel with superior corrosion resistance to stainless steel 317. These stainless steel 304 threaded flanges is suitable for welding because it has carbon content lower than 301 to 303 series alloys to avoid carbide precipitation in welding applications.

Stainless Steel 304 Flanges

Stainless Steel 304 Flanges

SS 304 blind flange

SS 304 blind flange

SS UNS S30400 Slip On Flanges

SS UNS S30400 Slip On Flanges

 

Table of contents

flange ss 304 Manufacturers In India, suppliers of amc 304 header flanges, SS Grade F304 Forged Flanges, Carries A Complete Line Of ANSI B16.5 SS 304 Threaded Flanges, View 304 ss flange pressure rating and ss 304 flange price list india

As there are many mechanical properties of stainless steel 304 plate flanges but some of them are discussed, such as density, melting points, tensile strength and many more.

ASTM A182 stainless steel 304 flanges supplier UNS S30400 stainless steel slip on flanges or blind flanges can be well defined as a chromium-nickel austenitic alloy. Meanwhile, grade 304is the standard stainless steel that you will probably see in your pans and cookery tools.    
150# stainless steel ANSI SS 304 Weld Neck Flange are developed for plumbing or welding applications.

Stainless steel SS UNS S30400 Slip on Flanges is a high resistance corrosion steel and it is an austenitic stainless steel with superior resistance as compare to the type or grade 316l and type 317l. Due to addition of some elements this material display a brilliant corrosion resistance against reducing acids such as sulfuric acids. It is used in plants and widely used in various different kinds of applications.

As we know the prices are different in every country as according to the products material as well as demand of the users or clients. SS 304 flanges price list is depend upon per pieces which a client wants to purchase like ASTM A105 is in between RS 180/piece to RS 350/piece and ASTM A182 is in between RS 100/piece to RS 300/piece.
SS 304 Flanges
SS 304 Flanges


material specification chart of Stainless Steel 304 Pipe Flange
Specifications ASTM A182, ASME SA182
ASME B16.5 304 SS Flange size range 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Main Types Forged / Threaded / Screwed / Plate
Flange Face Type  Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Types of Stainless Steel 304 Flanges
  • Blind Ring Flange (BLRF)
  • Lap Joint Ring Flange (LJRF)
  • Socket Weld Ring Flange (SWRF)
  • Threaded Ring Flange
  • Weld Neck Ring Flange (WNRF)
  • Slip-On Ring Flange (SORF)
  • Ring Type Joint Flange (RTJF)
ASTM A182 Stainless Steel 304 Flanges Standards ANSI Flange, ASME Flange, BS Flange, DIN Flanges, EN Flanges, GOST Flanges, ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN
Production technique
  • Forged, Heat treated and machined
304 Stainless Steel Flange Pressure Ratings DIN:PN6 PN10 PN16 PN25 PN40; ANSI:
class: 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS,
DIN Standard ND-PN6, PN10, PN16, PN25, PN40, PN64 etc.
JIS: 5K, 10 K, 16 K 20 K,30 K,40 K, 63 K;
Connect Type/ Flange Face Type Ring Type Joint (RTJ), Flat Face (FF), Lap-Joint Face (LJF), Raised Face (RF), Large Male-Female (LMF), Small Male-Female (SMF), Large Tongue & Groove, Small Tongue, Groove
Special design As per your drawing  AS, ANSI, BS, JIS and DIN
15 NB (1/2″) to 200 NB (8″)
Equal and Reducing Configurations
SS 304 Slip-On Flange, Threaded Flange, Weld Neck Flange, Blind Flange, Socketweld Flange
Manufacturers of ASTM A182 F304 Flanges
  • ASTM A182 304 Flanges make Erne Fittings, Austria
  • ASME SA182 F304 Alloy Flanges make Melesi, Italy
  • 304 SS Flanges make Raccortubi S.p.A., Italy
  • SS 304L Flanges make Ulma, Spain
  • Stainless Stee 304 ANSI Flanges make Mega, Italy
  • Stainless Steel 304H Alloy Flanges make TecnoForge, Italy
Standard ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
ANSI Flange, ASME Flange,BS Flange, EN Flange, API 6A Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/KS Flange, BS4504 Flange, GB Flange, GOST Flange, PSI Flange,AWWA C207 Flange  
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638
  • B.S : BS4504 , BS3293, BS1560, BS10
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • The other standard:AWWA C207;EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276
  • AS 2129: table D; table E; table H
  • British standard (BS)
  • American standard (ANSI)
  • Any other specilised flanges
  • German (DIN)
Test Hydrostatic testing machine, Direct-reading Spectrograph, Magnetic particle detector, X-ray detector,UI trasonic flaw detector,Magnetic particle detector
Equipment Pushing Machine,Bending machine, Press machine ,electric bevelling machine, Sand-blasting machine etc
Origin West Europe / Japan / Indian / USA / Korean
AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)
  • ASME B31.1, Power Piping
  • ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250
  • ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60
  • ASME B16.25, Buttwelding Ends
  • ASME B16.36, Orifice Flanges
  • ASME B1.20.1, Pipe Threads, General Purpose
  • ASME B16.11, Forged Fittings, Socket Welding and Threaded
  • ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
  • ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)
  • ASME B31.3, Process Piping
304 Stainless Steel Pipe Flanges Test Certificates Raw Materials Certificate
100% Radiography Test Report
EN 10204/3.1B
Third Party Inspection Report, etc
Key markets and industries for ASTM A182 F304 Flanges
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Bitumen upgraders.
  • Petrochemicals and acids.
Straight Piping Connection Application
  • To Connect Pipe & Tubes in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

 

Buy aisi 304 flanges, SS 304 Orifice Flange, Stainless Steel ASTM A182 F304 Spectacle Blind Flange At Factory Price In India, Stokholder of SS Werkstoff No 1.4301 RTJ Flange, 304 SS Nippolet Flange, Check ss 304 flanges weight

 

SS 304 Pipe Flange Price List
304 Stainless Steel Flanges Size Aprox. Wt/Unit FOB 
INR		 CIF
INR		 FOB
USD		 CIF
USD		 FOB
STGP		 CIF
STGP		 FOB
EURO$		 CIF
EURO$
SORF Flanges A182 Stainless Steel F304 B16.5 150#
15mm
0.49
349.60
380.00
5.297
5.758
3.567
3.878
6.356
6.909
20mm
0.61
434.70
472.50
6.586
7.159
4.436
4.821
7.904
8.591
25mm
0.90
699.20
760.00
10.594
11.515
7.135
7.755
12.713
13.818
32mm
1.13
737.15
801.25
11.169
12.140
7.522
8.176
13.403
14.568
40mm
1.48
854.45
928.75
12.946
14.072
8.719
9.477
15.535
16.886
50mm
2.37
1164.95
1266.25
17.651
19.186
11.887
12.921
21.181
23.023
65mm
3.60
2096.45
2278.75
31.764
34.527
21.392
23.253
38.117
41.432
80MM
4.10
2794.50
3037.50
42.341
46.023
28.515
30.995
50.809
55.227
100mm
6.04
3105.00
3375.00
47.045
51.136
31.684
34.439
56.455
61.364
125mm
6.53
3493.70
3797.50
52.935
57.538
35.650
38.750
63.522
69.045
150mm
7.78
4968.00
5400.00
75.273
81.818
50.694
55.102
90.327
98.182
200mm
12.98
9004.50
9787.50
136.432
148.295
91.883
99.872
163.718
177.955
250mm
17.96
11643.75
12656.25
176.420
191.761
118.814
129.145
211.705
230.1

This is an approximate Cost of Stainless Steel 304 Flanges in India. For factory price buy directly from flange ss 304 manufacturers in india, check latest ss 304 flanges price list & stock sizes please mail us.


Basic types of Stainless Steel ASTM A182 F304 Flange

aisi 304 Lap Joint Flanges

aisi 304 Lap Joint Flanges

304 stainless Spectacle Blind Flanges

304 stainless Spectacle Blind Flanges

SS 304 Square Flanges

SS 304 Square Flanges

SS UNS S30400 Ring Joint Flanges

SS UNS S30400 Ring Joint Flanges

Stainless Steel ASTM A182 F304 Weld Neck Flange

Stainless Steel ASTM A182 F304 Weld Neck Flange

SS GOST 08Х18Н10 grade Exhuast Flanges

SS GOST 08Х18Н10 grade Exhuast Flanges

Stainless Steel ASTM A182 F304 Weldoflange

Stainless Steel ASTM A182 F304 Weldoflange

ANSI B16.5 SS 304 Forged Flanges

ANSI B16.5 SS 304 Forged Flanges

Stainless Steel F304 Socket Weld Flanges

Stainless Steel F304 Socket Weld Flanges

SS GOST 08Х18Н10 Orifice Flanges

SS GOST 08Х18Н10 Orifice Flanges

SS Grade F304 Spacer Flanges

SS Grade F304 Spacer Flanges

SS Grade F304 Reducing Flanges

SS Grade F304 Reducing Flanges

304 Stainless Steel Slip On Flanges

304 Stainless Steel Slip On Flanges

ASME SA182 SS 304 Plate Flanges

ASME SA182 SS 304 Plate Flanges

ANSI B16.5 SS 304 Blind Flanges

ANSI B16.5 SS 304 Blind Flanges

ASME SA182 SS 304 Threaded Flanges

ASME SA182 SS 304 Threaded Flanges


standards of Stainless Steel 304 Flanges
  • API Flanges
  • BS 10 Flanges
  • BS 4504 Flanges
  • Australian Flanges
  • GOST 12820 80 Flanges
  • AWWA C207 Flanges
  • Korean FLANGE
  • EN 1092-1 Flange
  • SABS / SANS 1123 Flanges
  • JIS B2220 Flange
  • ISO Flanges
  • MSS SP-44 Flange

 

ASTM Standard Stainless Steel 304 Flanges 150# Stainless Steel 304 Flanges, Class 300 Lbs SS 304 Flanges, 600# Stainless Steel S30400 Flanges, ANSI B16.5 Stainless Steel 304 Class 900 Lbs Flange, SS 304 1500# Flanges, Stainless Steel 304 2500 Lbs Flanges, ANSI B16.47 Series A or MSS SP-44 SS 304 Flange, ANSI B16.47 series B or API-605 Stainless Steel 304 Flanges, ANSI B16.48 Stainless 304 Flange, ANSI B16.36 Steel 304 Flanges
DIN Standard Stainless Steel 304 Flanges Stainless Steel 304 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, DIN 2673 Flanges
JIS Stainless Steel 304 Flanges Stainless Steel 304 JIS Flanges, JIS B2220 5K / JIS B2220 10K / JIS B2220 16K / JIS B2220 20K SS 304 Flanges
EN Stainless Steel 304 Flanges Stainless Steel 304 EN Flanges, EN 1092-1 SS 304 Flanges
BS 4504 Stainless Steel 304 Flanges BS4504 PN 6, BS 4504 PN 10, BS4504 PN 16, BS4504 PN 25, BS4504 PN 40, BS 4504 PN 64, BS 4504 PN 100, BS 4504 PN 160, BS 4504 PN 250 Stainless Steel 304 Flanges
BS Stainless Steel 304 Flanges BS 10 Stainless Steel 304 Flanges, SS 304 BS Table D Flanges, 304 Steel BS Table E Flanges, Stainless Steel S30400 BS Table F Flange, Stainless 304 BS Table H Flange

 

Available types of Stainless Steel ASTM A182 F304 Flanges

Forged and Plate Flanges

Products Size
ASTM A182 SS 304 Slip-On Flanges ASTM A182 SS 304 Threaded Flanges
Sizes 1/8″ – 36″
Raised Face or Flat Face
ASTM A182 SS 304 Weld Neck Flanges ASTM A182 SS 304 Socket Weld Flanges
ASTM A182 SS 304 Blind Flanges ASTM A182 SS 304 Reducing Flanges
ASTM A182 SS 304 Lap Joint Flanges ASTM A182 SS 304 Plate Flanges
ASTM A182 SS 304 Orifice Flanges ASTM A182 SS 304 Forged Flanges
ASTM A182 SS 304 Ring Type Joint Flanges ASTM A182 SS 304 Square Flanges

 

SS UNS S30400 Flange Dimensions Schedule

Dimensions Standard of SS UNS S30400 Flange

 

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)
  • ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
  • ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250
  • ASME B1.20.1, Pipe Threads, General Purpose
  • ASME B16.25, Buttwelding Ends
  • ASME B16.11, Forged Fittings, Socket Welding and Threaded
  • ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60
  • ASME B16.36, Orifice Flanges
  • ASME B31.3, Process Piping
  • ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)
  • ASME B31.1, Power Piping

 

Dimensions of Class 600 Flange

Normal
pipe
size		 Outside
dia. of
flange		 Minimum
thickness of
flange		 Overall Length Bolt Circle No. and
Size of
Holes		 O.D. of
raised
face
Welding neck Slip-on 
& socket
welding		 Lap Joint
O Q Y Diam. No. dia. R
1/2 95 14.3 52.4 22.2 22.2 66.5 4 15 35
3/4 117 15.9 57.2 25.4 25.4 82.5 4 19 43
1 124 17.5 61.9 27.0 27.0 89.0 4 19 51
1-1/4 133 20.7 66.7 28.6 28.6 98.5 4 19 64
1-1/2 156 22.3 69.8 31.8 31.8 114.5 4 22 73
2 165 25.4 73.0 36.5 36.5 127.0 8 19 92
2-1/2 190 28.6 79.4 41.3 41.3 149.0 8 22 105
3 210 31.8 82.6 46.0 46.0 168.0 8 22 127
3-1/2 229 35.0 85.7 49.2 49.2 184.0 8 25 140
4 273 38.1 101.6 54.0 54.0 216.0 8 25 157
5 330 44.5 114.3 60.3 60.3 266.5 8 29 186
6 356 47.7 117.5 66.7 66.7 292.0 12 29 216
8 419 55.6 133.4 76.2 76.2 349.0 12 32 270
10 508 63.5 152.4 85.7 115.1 432.0 16 85 324
12 559 66.7 155.6 92.1 111.1 489.0 20 35 381
14 603 69.9 165.1 93.7 117.5 527.0 20 38 413
16 686 76.2 177.8 106.4 127.0 603.0 20 41 470
18 743 82.6 184.2 117.6 139.7 654.0 20 45 533
20 813 88.9 190.5 127.0 165.1 724.0 24 45 584
24 940 101.6 203.2 139.7 184.2 838.0 24 51 692

 

Class 300 Flange Dimensions

Normal
pipe
size
Outside
dia. of
flange
Minimum
thickness
of flange
Overall Length
Bolt 
Circle
No. and 
Size of
Holes
O.D. of
raised
face
Welding 
neck
Slip-on
& socket
welding
Lap Joint
O
Q
Y
Diam.
No.
dia.
R
1/2
95
14.3
52.4
22.2
22.2
666.5
4
15
35
3/4
117
15.9
57.2
25.4
25.4
82.4
4
19
43
1
124
17.5
61.9
27.0
27.0
89.0
4
19
51
1-1/4
133
19.1
65.1
27.0
27.0
98.5
4
19
64
1-1/2
156
20.7
68.3
30.2
30.2
114.5
4
22
73
2
165
22.3
69.8
33.3
33.3
127.0
8
19
92
2-1/2
190
25.4
76.2
38.1
38.1
149.0
8
22
105
3
210
28.6
79.4
42.9
42.9
168.0
8
22
127
4
254
318
85.7
47.6
47.6
200.0
8
22
157
5
279
35.0
98.4
50.8
50.8
235.0
8
22
186
6
313
36.6
98.4
52.4
52.4
270.0
12
22
216
6
381
413
111.1
61.9
91.9
330.0
12
25
270
10
444
47.7
117.5
66.7
95.3
387.5
16
29
324
12
521
50.8
130.2
73.0
101.6
451.0
16
32
381
14
584
54.0
142.9
76.2
111.1
514.5
20
32
413
16
648
57.2
146.0
82.6
120.7
571.5
20
35
470
18
711
60.4
158.8
88.9
130.2
628.5
24
35
533
20
775
63.5
161.9
95.2
139.7
686.0
24
35
584
24
914
69.9
168.3
106.4
152.4
843.0
24
41
692

 

Class 150 Flange Dimensions:

Normal
pipe
size
Outside
dia. of
flange
Minimum
thickness
of flange
Overall         Length
Bolt 
Circle
No. and
Size of
Holes
O.D. of
raised
face
Welding
neck
Slip-on
& socket
welding
Lap Joint
O
Q
Y
Diam.
No.
dia.
R
1/2
89
11.2
47.6
15.9
15.9
60.5
4
15
35
3/4
117
15.9
57.2
25.4
25.4
82.5
4
15
43
1
108
14.3
55.6
17.5
17.5
79.5
4
15
51
1.1/4
117
15.9
57.2
20.6
20.6
89.0
4
15
64
1.1/2
127
17.5
61.9
22.2
22.2
98.5
4
15
73
2
152
19.1
63.5
25.4
25.4
120.5
4
19
92
2.1/2
178
22.3
69.8
28.6
28.6
139.5
4
19
105
3
190
23.9
69.8
30.2
30.2
152.5
4
19
127
3.1/2
216
23.9
71.4
31.8
31.8
178.0
8
19
140
4
229
23.9
86.2
33.3
33.3
190.5
8
19
157
5
254
23.9
88.9
36.5
36.5
216.0
8
22
186
6
279
25.4
88.9
39.7
39.7
241.5
8
22
216
8
343
28.6
101.6
44.4
44.4
298.5
8
22
270
10
406
30.2
101.6
49.2
49.2
362.0
12
25
324
12
483
31.8
114.3
55.6
55.6
432.0
12
25
381
14
533
35.0
127.0
57.2
79.4
476.0
12
29
413
16
597
36.6
127.0
63.5
87.3
539.5
16
29
470
18
635
39.7
139.7
68.3
96.8
578.0
16
32
533
20
698
42.9
144.5
73.0
103.2
635.0
20
32
584
24
813
47.7
152.4
82.6
111.1
749.5
20
35
692

 

Dimensions of Class 2500 Flange

Normal
pipe
size		 Outside
dia. of
flange		 Minimum 
thickness
of flange		 Overall          Length Bolt 
Circle		 No. and 
Size of 
Holes		 O.D. 
of raised
face
Welding
neck		 Slip-on
& 
socket 
welding		 Lap 
Joint
O Q Y Diam. No. dia. R
1/2 12.1 22.3 60.3 31.8 31.8 82.5 4 22 35
3/4 130 25.4 69.8 34.9 34.9 89.0 4 22 43
1 149 28.6 73.0 41.3 41.3 101.5 4 25 51
1-1/4 159 28.6 73.0 41.3 41.3 111.0 4 25 64
1-1/2 178 31.8 82.6 44.4 44.4 124.0 4 29 73
2 216 38.1 101.6 57.2 57.2 165.0 8 25 92
2-1/2 244 41.3 104.8 63.5 63.5 190.5 8 29 105
3 267 47.7 117.5 73.0 73.0 203.0 8 32 127
3-1/2
4 311 54.0 123.8 90.5 90.5 241.5 8 35 157
5 375 73.1 155.5 104.8 104.8 292.0 8 41 186
6 394 82.6 171.4 119.1 119.1 317.5 12 38 216
8 483 92.1 212.7 142.9 142.9 393.5 12 45 270
10 584 108.0 254.0 158.8 177.8 482.5 12 51 324
12 673 123.9 282.9 181.0 219.1 571.5 16 54 381
14 749 133.4 298.4 ----- 241.3 635.0 16 60 413
16 826 146.1 311.2 ----- 260.4 705.0 16 51 470
18 914 162.0 327.0 ------ 276.2 474.5 16 73 538
20 984 117.8 355.4 ----- 292.1 832.0 16 80 584
24 1168 203.2 406.4 ----- 330.2 990.5 16 92 692

 

Dimensions of Class 1500 Flange

Normal
pipe
size
Outside
dia. of
flange
Minimum 
thickness
of flange
Overall          Length
Bolt 
Circle
No. and 
Size of 
Holes
O.D. 
of raised
face
Welding
neck
Slip-on
& 
socket 
welding
Lap 
Joint
O
Q
Y
Diam.
No.
dia.
R
1/2
12.1
22.3
60.3
31.8
31.8
82.5
4
22
35
3/4
130
25.4
69.8
34.9
34.9
89.0
4
22
43
1
149
28.6
73.0
41.3
41.3
101.5
4
25
51
1-1/4
159
28.6
73.0
41.3
41.3
111.0
4
25
64
1-1/2
178
31.8
82.6
44.4
44.4
124.0
4
29
73
2
216
38.1
101.6
57.2
57.2
165.0
8
25
92
2-1/2
244
41.3
104.8
63.5
63.5
190.5
8
29
105
3
267
47.7
117.5
73.0
73.0
203.0
8
32
127
3-1/2
4
311
54.0
123.8
90.5
90.5
241.5
8
35
157
5
375
73.1
155.5
104.8
104.8
292.0
8
41
186
6
394
82.6
171.4
119.1
119.1
317.5
12
38
216
8
483
92.1
212.7
142.9
142.9
393.5
12
45
270
10
584
108.0
254.0
158.8
177.8
482.5
12
51
324
12
673
123.9
282.9
181.0
219.1
571.5
16
54
381
14
749
133.4
298.4
241.3
635.0
16
60
413
16
826
146.1
311.2
260.4
705.0
16
51
470
18
914
162.0
327.0
-
276.2
474.5
16
73
538
20
984
117.8
355.4
292.1
832.0
16
80
584
24
1168
203.2
406.4
330.2
990.5
16
92
692

 

Dimensions of Class 900 Flange

Normal
pipe
size		 Outside
dia. of
flange		 Minimum
thickness of
flange		 Overall Length Bolt Circle No. and
Size of
Holes		 O.D. of
raised
face
Welding neck Slip-on 
& socket
welding		 Lap Joint
O Q Y Diam. No. dia. R
1/2 95 14.3 52.4 22.2 22.2 66.5 4 15 35
3/4 117 15.9 57.2 25.4 25.4 82.5 4 19 43
1 124 17.5 61.9 27.0 27.0 89.0 4 19 51
1-1/4 133 20.7 66.7 28.6 28.6 98.5 4 19 64
1-1/2 156 22.3 69.8 31.8 31.8 114.5 4 22 73
2 165 25.4 73.0 36.5 36.5 127.0 8 19 92
2-1/2 190 28.6 79.4 41.3 41.3 149.0 8 22 105
3 210 31.8 82.6 46.0 46.0 168.0 8 22 127
3-1/2 229 35.0 85.7 49.2 49.2 184.0 8 25 140
4 273 38.1 101.6 54.0 54.0 216.0 8 25 157
5 330 44.5 114.3 60.3 60.3 266.5 8 29 186
6 356 47.7 117.5 66.7 66.7 292.0 12 29 216
8 419 55.6 133.4 76.2 76.2 349.0 12 32 270
10 508 63.5 152.4 85.7 115.1 432.0 16 85 324
12 559 66.7 155.6 92.1 111.1 489.0 20 35 381
14 603 69.9 165.1 93.7 117.5 527.0 20 38 413
16 686 76.2 177.8 106.4 127.0 603.0 20 41 470
18 743 82.6 184.2 117.6 139.7 654.0 20 45 533
20 813 88.9 190.5 127.0 165.1 724.0 24 45 584
24 940 101.6 203.2 139.7 184.2 838.0 24 51 692

 

150# ANSI SS 304 Flange Weight Chart

15mm (1/2") Stainless Steel 304 Flanges Weight Chart

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

 

ANSI B16.5 SS 304 Flange Size chart

Size Chart Of ANSI B16.5 SS 304 Flange

 

 

Look Price per KG in India
EN1092-1 PN25 1/2″-80″ A182 F304
EN1092-1 PN25 1/2″-80″ A182 F304
1 in. Threaded 150# 304 Stainless Steel Raised Face Flange
1 in. Threaded 150# 304 Stainless Steel Raised Face Flange
1-1/4 in. Threaded 304 Stainless Steel Tank Flange
1-1/4 in. Threaded 304 Stainless Steel Tank Flange
3 in. 304 Stainless Steel Backup Flange
3 in. 304 Stainless Steel Backup Flange
2 in. Stub T304 Stainless Steel Slip-On Flange
2 in. Stub T304 Stainless Steel Slip-On Flange
4 in. Weldneck Schedule 10 304 Stainless Steel Sprinkler Flange
4 in. Weldneck Schedule 10 304 Stainless Steel Sprinkler Flange
1-1/2 in. Slip-On 150# Stainless Steel 304 Raised Face Flange
1-1/2 in. Slip-On 150# Stainless Steel 304 Raised Face Flange
ANSI 304 Flat Flange, DIN 2501, PN16, DN50
ANSI 304 Flat Flange, DIN 2501, PN16, DN50

 

304 SS Flange Application
  • Grade 304 Stainless Steel Flanges uses in Plumbing
  • SS 304 Flanges uses in Paper & Pulp Industry
  • ANSI SS 304 Flanges uses in Structural Pipe
  • ASME SA182 Stainless Steel 304 Industrial Flanges uses in Fabrication Industry
  • Stainless Steel 304 Flanges uses in Oil and Gas Pipeline
  • 304 SS Flanges uses in General Purpose Applications
  • Stainless Steel ASTM A182 304 Flange uses in Heating
  • ASTM A182 304 Stainless Steel Forged Flanges uses in Power Plant
  • ASTM A182 304 Plate Flanges uses in Water Supply Systems
  • Stainless Steel 304 Flanges uses in Food Processing Industry
  • ASTM A182 SS 304 Pipe Flanges uses in Chemical Industry
Application of 304 SS Flange

 

Stainless Steel 304 Pipe Flange Pressure Ratings

Stainless Steel 304 Flange Pressure Class/ Standards / Types:

 

ASME/ANSI B 16.5 Welding Neck , Slip on , Blind , High Hub Blind , Socket Weld , Lap Joint , Threaded , Ring Type Joint
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Welding Neck , Blind [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Welding Neck , Slip on , Threaded
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Welding Neck , Hubbed Slip on , Hubbed Threaded , Lapped Pipe End , Plate , Loose Plate , Loose Plate With Weld Neck , Blank
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Welding Neck , Hubbed Slip-On Hubbed Threaded, Plate , Loose Plate With Weld On Plate Collar, Blank
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Welding Neck , Socket Welding , Slip-On , Blind , Screwed Boss , Lapped
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Welding Neck , Plate Slip-On , Screwed Boss , Slip-On Boss , Blind
TABLE D, E, F, H
DIN S DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS PN 6 TO PN 100

 

ASTM A182 F 304 ½" Flange
DN15
ASTM A182 F 304 ¾" Flange
DN20
ASTM A182 F 304 1" Flange
DN25
ASTM A182 F 304 1¼" Flange
DN32
ASTM A182 F 304 1½"  Flange
DN40
ASTM A182 F 304 2" Flange
DN50
ASTM A182 F 304 2½" Flange
DN65
ASTM A182 F 304 3" Flange
DN80
ASTM A182 F 304 4" Flange
DN100
ASTM A182 F 304 5" Flange
DN125
ASTM A182 F 304 6" Flange
DN150
ASTM A182 F 304 8" Flange
DN200
ASTM A182 F 304 10" Flange
DN250
ASTM A182 F 304 12" Flange
DN300
ASTM A182 F 304 14" Flange
DN350
ASTM A182 F 304 15" Flange
DN375
ASTM A182 F 304 16" Flange
DN400
ASTM A182 F 304 18" Flange
DN450
ASTM A182 F 304 20" Flange
DN500
ASTM A182 F 304 24" Flange
DN600

 

We maintain Stock of SS Werkstoff No 1.4301 Flanges
  • A182 SS 304 Square Flange
  • Stainless Steel 304 BS 4504 Flange
  • SS 304 Long Weld Neck Flange
  • SS 304 Flat Flange Suppliers
  • ASTM A182 SS 304 Lap Joint Flange
  • Stainless Steel 304 DIN Flange
  • Stainless Steel 304 Raised Face Flange
  • ANSI B16.5 SS 304 RTJ Flange
  • SS 304 Weld Neck Flange
  • Stainless Steel UNS S30400 Flange
  • Steel 304 Tongue & Groove Flange
  • Stainless Steel SUS 304 Reducing Flange
  • Stainless Steel DIN 1.4301 Orifice Flange
  • Stainless Steel 304 WNRF Flange
  • Stainless Steel 304 Flange
  • ASME SA182 SS 304 BLRF Flange
  • SS 304 Screwed Flange
  • SS 304 ASME B16.5 Flange
  • SS 304 Male & Female Flange
  • Stainless Steel 304 EN 1092-1 Flange
  • Stainless 304 SORF Flange
  • 304 SS Nipoflange
  • SS 304 Socket weld Flange
  • Stainless Steel 304 Forged Flange
  • Stainless Steel BS 304S31 Spectacle Blind Flange
  • SS 304 Ring Type Joint Flange
  • Stainless Steel 304 Slip on Flange
  • ANSI 304 Stainless Steel Blind Flange
  • ASME SA182M SS 304 SWRF Flange
  • Steel 304 Threaded Flange Distributors

 

 

Stocking Distributors of
Flange Schedule/Class
Pipe Size - Pipe Flanges
Flange Connection Type
Flange Material
Max. Pressure
ASME B16.5 Class 150
1/2"
FNPT
Stainless Steel 304
150 psi
1/2"
Socket Weld
275 psi
1/2"
Welded
150 psi
3/4"
FNPT
150 psi
3/4"
Socket Weld
275 psi
1-1/4"
Socket Weld
275 psi
1-1/2"
Socket Weld
275 psi
2"
FNPT
150 psi
2"
Socket Weld
275 psi
2-1/2"
Socket Weld
275 psi
3"
Socket Weld
275 psi
4"
FNPT
150 psi
4"
Socket Weld
275 psi
ASME B16.5 Class 300
1/2"
Slip On
720 psi
1/2"
Slip On
720 psi
1"
Slip On
720 psi
1"
Slip On
720 psi
1-1/4"
FNPT
720 psi
1-1/4"
Slip On
720 psi
1-1/2"
Slip On
720 psi
1-1/2"
Slip On
720 psi
2"
Slip On
720 psi
2"
Slip On
720 psi
2-1/2"
Slip On
720 psi
2-1/2"
Slip On
720 psi
3"
Slip On
720 psi
3"
Slip On
720 psi
4"
Slip On
720 psi
4"
Slip On
720 psi

 

304 Stainless Steel flanges useful Information

Key Charactristic:

  • Cryogenic strength
  • Resistance to abrasion and erosion
  • Magnetic properties
  • Ductility
  • Corrosion resistance
  • Resistance to oxidation and sulfidation
  • Surface finish
Applications:
  • Power Generation — pulverized coal burners
  • Flanges for Gas & Water Pipe Line
  • Petrochemicals and Refineries
  • Thermal, Nuclear and Solar Power Plants
  • Industrial Machineries
  • Oil & Gas Exploration
  • Flanges in Chemical Plants
One Stop Shop For 304 SS Socket Weld Flanges, ANSI B16.5 SS F304 Screwed Flanges, Stockist of Stainless Steel F304 Industrial Flanges, ANSI B16.5 SS F304 WNRF Flanges, Stainless Steel ASTM A182 F304 Spacer Flange, See 304 ss flange ratings in Mumbai, India

 

Stainless Steel 304 Flanges Chemical Formula

Grade C P Mn Cr Si S Mo Ni N
SS 304 0.08 max 0.045 max 2 max 18 - 20 0.75 max 0.030 max - 8 - 11 -
SS 304H 0.10 max 0.045 max 2.0 max 18 - 20 0.75 max 0.03 max - 8 - 10.5 -

 

Yield Strength Chart of ANSI B16.5 SS 304 Flanges
  Tensile Strength Yield Strength (0.2%Offset) Melting Point
Density		 Elongation
SS 304 Psi - 75000 , MPa - 515 Psi - 30000 , MPa - 205 1400 °C (2550 °F) 8.0 g/cm3 35 %
SS 304H Psi - 75000 , MPa - 515 Psi - 30000 , MPa - 205 1400 °C (2550 °F) 8.0 g/cm3 40 %

 

Equivalent material grade of SS UNS S30400 Flanges
STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 304 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10
SS 304H 1.4301 S30409 - - - - -

 

Stainless Steel 304 Flanges Physical Properties
Element Density, lb/in3 Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
SS 304 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

 

High Quality ASTM A182 F304 Stainless Steel Flanges In Ready Stock For Quick Delivery
  • 304 SS Long weld Neck Flange
  • SS UNS S30400 Slip On Flange
  • 304 Stainless Steel Socket weld Flange
  • 304 Stainless Steel Reducing Flange
  • ASTM A182 304 Stainless Steel Long weld Neck Flange
  • SS 304 Reducing Flange
  • SS UNS S30400 Reducing Flange
  • SS UNS S30400 Long weld Neck Flange
  • ASME SA182 304 Slip On Flange
  • SS WERKSTOFF NR. 1.4301 45 SORF Flange
  • 304 SS Socket weld Flange
  • SS WERKSTOFF NR. 1.4301 Long weld Neck Flange
  • SS WERKSTOFF NR. 1.4301 Reducing Flange
  • SS WERKSTOFF NR. 1.4301 Blind Flange
  • 304 Stainless Steel Slip On Flange
  • SS 304 Socket weld Flange
  • 304 Stainless Steel Blind Flange
  • 304 Stainless Steel Long weld Neck Flange
  • SS 304 Long weld Neck Flange
  • SS UNS S30400 Blind Flange
  • 304 SS Reducing Flange
  • ASME B16.5 304 Stainless Steel Socket weld Flange
  • SS 304 Raised Face Blind Flange
  • SS UNS S30400 Socket weld Flange
  • 304 SS Slip On Plate Flange
  • 304 SS Blind Flange
  • ASTM A182 Stainless Steel 304 Reducing Flange
  • ASTM A182 304 Stainless Steel BLRF Flange
  • SS WERKSTOFF NR. 1.4301 SWRF Flange
  • SS 304 Raised Face Slip On Flange
  • SS 304 Ring Type Joint Flanges
  • SS 304 Forged Flanges
  • SS UNS S30400 Threaded Flanges
  • SS WERKSTOFF NR. 1.4301 RTJ Flanges
  • 304 SS Ring Type Joint Flanges
  • SS UNS S30400 Weld Neck Flanges
  • 304 Stainless Steel RTJ Flanges
  • SS 304 Threaded Flanges
  • 304 Stainless Steel Threaded Flanges
  • 304 SS Threaded Flanges
  • ASTM A182 Stainless Steel 304 Forged Flanges
  • SS WERKSTOFF NR. 1.4301 Forged Flanges
  • SS UNS S30400 Orifice Flanges
  • SS WERKSTOFF NR. 1.4301 Weld Neck Flanges
  • 304 SS Orifice Flanges
  • SS 304 Raised Face Weld Neck Flanges
  • SS UNS S30400 Forged Flanges
  • A182 304 Stainless Steel Orifice Flanges
  • 304 SS Weld Neck Flanges
  • SS WERKSTOFF NR. 1.4301 Orifice Flanges
  • 304 Stainless Steel Forged Flanges
  • 304 Stainless Steel Weld Neck Flanges
  • SS WERKSTOFF NR. 1.4301 Threaded Flanges
  • 304 SS Forged Flanges]
  • BS4504 Stainless Steel 304 RTJ Flanges
  • SS 304 Orifice Flanges
  • ASTM A182 Stainless Steel 304 Threaded Flanges
  • SS UNS S30400 RTJ Flanges
  • ASTM A182 304 Stainless Steel WNRF Flanges
  • 304 Stainless Steel Orifice Flanges
 
Biggest supplier of ASME SA182 SS 304 Ring Type Joint Flanges, 304 stainless flanges, wholesaler of SS GOST 08Х18Н10 Lap Joint Flange, Stainless Steel 304 Nippo Flanges, Trader of SS 304 Ring Joint Flange

 

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