Stainless Steel 304 / 304L Flanges

Bhansali Overseas is a leading manufacturer and supplier of stainless steel 304 flanges in Mumbai, India. Our SS 304 flanges are known for their exceptional quality and durability, making them ideal for various industrial applications. We ensure that all our products, including 304 stainless steel flanges, meet international standards and specifications.

We provide a comprehensive SS 304 flange price list that is competitive and affordable, ensuring that our clients receive the best value for their investment. Our pricing is designed to cater to different budgets without compromising the quality of our stainless steel 304 flanges.

Stainless Steel Din 1.4306 Loose Flanges, UNS S30403 SS Slip On Flanges, Stainless Steel 304L Flanges Manufacturers, Stainless Steel 304 Flanges Supplier in Mumbai, SS 304 Flanges Manufacturer in India.

304 SS Orifice Flanges Manufacturer, Stainless Steel Din 1.4306 Loose Flanges, Stainless Steel 304 Blind Flanges, SS Ring Type Joint Flanges, Stainless Steel 304L Flanges Supplier in India.

Our SS 304 flange dimensions are meticulously crafted to meet the diverse requirements of various applications. Each SS 304 flange specification aligns with international standards, ensuring compatibility and reliability. Whether you need flanges for high-pressure systems or standard applications, we have the right dimensions and specifications to meet your needs.

As reputed stainless steel 304 flanges manufacturers, we take pride in producing top-notch flanges serving various industries. Our commitment to quality and customer satisfaction has made us a preferred choice among clients worldwide.


Our range includes the A182 F304 SORF Flange and the SS 304 WNRF Flange. These flanges are designed for strength and durability, ensuring optimal performance in demanding environments. Each flange undergoes rigorous testing to guarantee it meets our high standards.

The ASME SA182 SS 304 Blind Flanges are perfect for sealing pipe ends and ensuring leak-proof connections. These flanges are essential in systems where maintenance or inspection is required.

Our SS UNS S30400 Pipe Flanges are widely used in various piping systems for their robustness and excellent resistance to corrosion. These flanges are engineered to provide reliable and secure connections.

Most Widely Used Austenitic Stainless Steel 304 Flanges, Din 1.4301 SS Plate Flanges, SS 304L Pipe Flanges, Stainless Steel 304L Flanges Suppliers, SS Uns S30400 Flanges Stockist, SS 304L Flanges Manufacturer in Mumbai.

We also supply stainless steel 304L flanges, which are low-carbon variants of 304 stainless steel, offering improved weldability and reduced risk of intergranular corrosion. These flanges are ideal for applications requiring extensive welding.

Our ASTM A182 F304L Stainless Steel Flanges meet stringent industry standards, ensuring they are suitable for high-performance applications. These flanges are known for their superior mechanical properties and long-lasting durability.

The SS UNS S30403 Slip On Flanges and SS DIN 1.4306 Forged Flanges are part of our extensive product range. These flanges are manufactured to provide reliable performance in various industrial applications, ensuring ease of installation and maintenance.

Our stainless steel 304L flanges price is competitive, and we maintain a significant stock to ensure quick delivery. Whether you need a small quantity or bulk orders, we have stainless steel 304L flanges in stock to meet your requirements promptly. Contact Us For more information about our products, including the ss 304 flange price list in india, please get in touch with us. Bhansali Overseas is your trusted partner for high-quality stainless steel 304 flanges and stainless steel 304l flanges.

Stainless Steel 304 / 304L Flanges Equivalent Grades

Standard SS 304 SS 304L
UNS S30400 S30403
Werkstoff Nr. 1.4301 1.4306/1.4307
EN X5CrNi18-10 X2CrNi18-9 / X2CrNi19-11
BS 304S31 304S11
GOST 08Х18Н10 03Х18Н11
JIS SUS 304 SUS 304L
AFNOR Z7CN18‐09 Z3CN18‐10

SS 304 / 304L Flanges Specification

Specification : ASTM A182 / A240, ASME SA182 / SA240

Dimensions : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Standard :ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.

Pressure Ratings :Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.

Size : 1/2" (15 NB) to 48" (1200NB)

Flange Face Type :Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)


ASTM A182 / SA240 Stainless Steel 304 / 304L Flanges Useful Info

Element SS 304 SS 304L
Ni 8.0 – 11.0 8.0 – 13.0
C 0.08 0.35
Mn 2.0 max 2.0 max
P 0.045 max 0.045 max
S 0.03 max 0.03 max
Si 1.0 max 1.0 max
Cr 18.0 – 20.0 18.0 – 20.0
Element SS 304 SS 304L
Density 8.0 g/cm3 8.0 g/cm3
Melting Point 1400 °C (2550 °F) 1400 °C (2550 °F)
Tensile Strength Psi – 75000 , MPa – 515 Psi – 75000 , MPa – 515
Yield Strength (0.2%Offset) Psi – 30000 , MPa – 205 Psi – 30000 , MPa – 205
Elongation 35 % 35 %

SS 304 Flange Price List India

Sl No. 304 Stainless Steel Flanges Size Aprox. Wt/Unit FOB 
INR
CIF
INR
FOB
USD
CIF
USD
FOB
STGP
CIF
STGP
FOB
EURO$
CIF
EURO$
1
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
2
SORF Flanges A182 Stainless Steel F304 B16.5 150#
20mm
0.61
434.70
472.50
6.586
7.159
4.436
4.821
7.904
8.591
3
SORF Flanges A182 Stainless Steel F304 B16.5 150#
25mm
0.90
699.20
760.00
10.594
11.515
7.135
7.755
12.713
13.818
4
SORF Flanges A182 Stainless Steel F304 B16.5 150#
32mm
1.13
737.15
801.25
11.169
12.140
7.522
8.176
13.403
14.568
5
SORF Flanges A182 Stainless Steel F304 B16.5 150#
40mm
1.48
854.45
928.75
12.946
14.072
8.719
9.477
15.535
16.886
6
SORF Flanges A182 Stainless Steel F304 B16.5 150#
50mm
2.37
1164.95
1266.25
17.651
19.186
11.887
12.921
21.181
23.023
7
SORF Flanges A182 Stainless Steel F304 B16.5 150#
65mm
3.60
2096.45
2278.75
31.764
34.527
21.392
23.253
38.117
41.432
8
SORF Flanges A182 Stainless Steel F304 B16.5 150#
80MM
4.10
2794.50
3037.50
42.341
46.023
28.515
30.995
50.809
55.227
9
SORF Flanges A182 Stainless Steel F304 B16.5 150#
100mm
6.04
3105.00
3375.00
47.045
51.136
31.684
34.439
56.455
61.364
10
SORF Flanges A182 Stainless Steel F304 B16.5 150#
125mm
6.53
3493.70
3797.50
52.935
57.538
35.650
38.750
63.522
69.045
11
SORF Flanges A182 Stainless Steel F304 B16.5 150#
150mm
7.78
4968.00
5400.00
75.273
81.818
50.694
55.102
90.327
98.182
12
SORF Flanges A182 Stainless Steel F304 B16.5 150#
200mm
12.98
9004.50
9787.50
136.432
148.295
91.883
99.872
163.718
177.955
13
SORF Flanges A182 Stainless Steel F304 B16.5 150#
250mm
17.96
11643.75
12656.25
176.420
191.761
118.814
129.145
211.705
230.114

SS 304 Flanges Weight Chart

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

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

Stainless Steel 304 Pipe Flange Pressure Ratings


Stainless Steel 304 Flange Standards / Types and Pressure Class :

ASME/ANSI B 16.36 Welding Neck Flange, Slip on Flange, Threaded Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.5 Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Welding Neck Flange, Blind Flange [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
BS 4504 SEC 3.1 Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
TABLE D, E, F, H
DIN FLANGES 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

Size Chart of Stainless Steel Blind Flange

Nominal Pipe Size Outside Diameter of Flanges tdickness of Flanges Diameter of Raised Face Diameter of Hub at Base Lengtd tdru Hub Diameter or Bore Diameter of Hub at Bevel Radius of Fillet Deptd of Socket
Welding Neck Slip-On tdreaded Socket Lap Joint Slip-on Socket Lap Joint
O Q R X Y Y Y W B H r Z
3/4 3-7/8 1/2 1-11/16 1-1/2 2-1/16 5/8 5/8 1.09 1.11 1.05 1/8 7/16
2-1/2 7 7/8 4-1/8 3-9/16 2-3/4 1-1/8 1-1/8 2.94 2.97 2.88 5/16 3/4
1 4-1/4 9/16 2 1-15/16 2-3/16 11/16 11/16 1.36 1.38 1.32 1/8 1/2
1-1/4 4-5/8 5/8 2-1/2 2-5/16 2-1/4 13/16 13/16 1.70 1.72 1.66 3/16 9/16
1/2 3-1/2 7/16 1-3/8 1-3/16 1-7/8 5/8 5/8 .88 .90 .84 1/8 3/8
1-1/2 5 11/16 2-7/8 2-9/16 2-7/16 7/8 7/8 1.95 1.97 1.90 1/4 5/8
2 6 3/4 3-5/8 3-1/16 2-1/2 1 1 2.44 2.46 2.38 5/16 11/16
3 7-1/2 15/16 5 4-1/4 2-3/4 1-3/16 1-3/16 3.57 3.60 3.50 3/8 13/16
3-1/2 8-1/2 15/16 5-1/2 4-13/16 2-13/16 1-1/4 1-1/4 4.07 4.10 4.00 3/8 7/8
4 9 15/16 6-3/16 5-5/16 3 1-5/16 1-5/16 4.57 4.60 4.50 7/16 15/16
5 10 15/16 7.5/16 6-7/16 3-1/2 1-7/16 1-7/16 5.66 5.69 5.56 7/16 15/16
20 27-1/2 1-11/16 23 22 5-11/16 2-7/8 4-1/16 20.20 20.25 20.00 1/2 2-1/8
6 11 1 8-1/2 7-9/16 3-1/2 1-9/16 1-9/16 6.72 6.75 6.63 1/2 1-1/16
10 16 1-3/16 12-3/4 12 4 1-15/16 1-15/16 10.88 10.92 10.75 1/2 1-5/16
12 19 1-1/4 15 14-3/8 4-1/2 2-3/16 2-3/16 12.88 12.92 12.75 1/2 1-9/16
14 21 1-3/8 16-1/4 15-3/4 5 2-1/4 3-1/8 14.14 14.18 14.00 1/2 1-5/8
16 23-1/2 1-7/16 18-1/2 18 5 2-1/2 3-7/16 16.16 16.19 16.00 1/2 1-3/4
8 13-1/2 1-1/8 10-5/8 9-11/16 4 1-3/4 1-3/4 8.72 8.75 8.63 1/2 1-1/4
18 25 1-9/16 21 19-7/8 5-1/2 2-11/16 3-13/16 18.18 18.20 18.00 1/2 1-15/16
24 32 1-7/8 27-1/4 26-1/8 6 3-1/4 4-3/8 24.25 24.25 24.00 1/2 2-1/2

Stainless Steel 304L Weld Neck Flanges Physical Properties

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/0C) Thermal Conductivity(W/m.K) Specific Heat 0-1000C(J/kg.K) Electrical Resistivity (n.m)
0-1000C 0-3150C 0-5380C at 1000C at 5000C
Stainless Steel 304L Flanges 8000 193 17.2 17.8 18.4 16.2 21.5 500 720

Stainless Steel 304L Socket Weld Flange Schedule Chart

NPS (Nominal Pipe Size) SORF (Slip On) NPT (Threaded) SWRF (Socket Weld) Loose (Lap Joint) BLRF (Blind) WRNR (Weld Neck)
½ 1 1 2 1 2 2
¾ 2 2 2 2 2 2
1 2 2 2 2 2 3
3 3 3 3 3 3
3 3 3 3 4 4
2 5 5 5 5 5 6
8 8 8 8 7 10
3 9 9 9 9 9 11.5
11 12 11 11 13 12
4 13 13 13 13 17 16.5
5 15 15 15 15 20 21
6 19 19 19 19 27 26
8 30 30 30 30 47 42
10 43 43 43 43 70 54
12 64 64 64 64 123 88
14 90 90 90 105 140 114
16 106 98 98 140 180 140
18 130 130 130 160 220 165
20 165 165 165 195 285 197
22 185 185 185 245 355 225
24 220 220 220 275 430 268

Werkstoff No. 1.4306 Large Diameter Flanges Tolerances

Stainless Steel 304L Flanges Tolerance Table
A O.D. (Outside Diameter)
  • When O.D. (Outside Diameter) is 24" or less: ±1/16" (1.6 millimeter)
  • When O.D. (Outside Diameter) is over 24": ±1/8" (3.2 millimeter)
D Inside Diameter (I.D.)
  • 10" and smaller: ±1/32" (0.8 mm)
  • 12" thru 18": +1/8" (3.2 mm)
  • 20" and larger: -1/16" (1.6 mm)
B Diameter of contact face
  • 1/16" raised face: ±1/32" (0.8 mm)
  • 1/4" RF (Raised Face), T/G (Tongue & Groove), (male & female), (m/f): ±1/64" (0.4 millimeter)
J Diameter of hub at base
  • When hub base is 24" or smaller: ±1/16" (1.6 millimeter)
  • When hub base is over 24": ±1/8" (3.2 millimeter)
H Diameter of hub at point of welding
  • 5" and smaller: +3/32" (2.4 mm), -1/32" (0.8 mm)
  • 6" and larger: +5/32" (4.0 mm), -1/32 (0.8 mm)
P Drilling
  • Circle Bolts: ±1/16" (1.6 mm)
  • Bolts hole spacing: ±1/32" (0.8 mm)
  Eccentricity of bolt circle with respect to facing
  • 2 1/2" and smaller ±1/32" (0.8 mm) maximum
  • 3" and larger ±1/16" (1.6 mm) maximum
C Thickness
  • 18" and smaller: ±1/8" (3.2 mm), -0"
  • 20" and larger: ±3/16" (4.8 mm), -0"
K Length of hub
  • 10" and smaller: ±1/16" (1.6 mm)
  • 12" and larger: ±1/8" (3.2 mm)


SS 304 / 304L Pipe Flanges Supplier

We Supply SS 304 / 304L Pipe Flanges in Jakarta, Ulsan, Singapore, Jeddah, Vung Tau, Nashik, Gurgaon, Cairo, Noida, Calgary, Doha, Haryana, New Delhi, Al Khobar, Kanpur, Surat, Bengaluru, Sydney, Dubai, Bogota, Navi Mumbai, Nagpur, Thane, Toronto, Baroda, Al Jubail, Melbourne, Pimpri-Chinchwad, Algiers, Jaipur, London, Kolkata, Colombo, Lagos, Ernakulam, Muscat, Perth, Rajkot, Lahore, Dammam, Petaling Jaya, Tehran, Visakhapatnam, Riyadh, Chennai, Kuala Lumpur, Ludhiana, Rio de Janeiro, New York, Ranchi, Madrid, Thiruvananthapuram, Hanoi, Sharjah, Ahmedabad, Atyrau, Los Angeles, Kuwait City, Coimbatore, Ahvaz, Montreal, Pune, Seoul, Dallas, Busan, Houston, Chandigarh, Geoje-si, Abu Dhabi, Port-of-Spain, Mumbai, Milan, Karachi, La Victoria, Bangkok, Brisbane, Courbevoie, Vadodara, Santiago, Faridabad, Howrah, Granada, Manama, Ho Chi Minh City, Gimhae-si, Indore, Caracas, Hyderabad, Secunderabad, Aberdeen, Istanbul, Jamshedpur, Edmonton, Moscow, Mexico City, Bhopal, Chiyoda, Ankara, Hong Kong.

Stainless Steel 304 / 304L Plate Flanges Availability Worldwide

We Export SS 304 / 304L Plate Flanges in Lithuania, Bhutan, Yemen, Zimbabwe, Trinidad & Tobago,Tunisia, Slovakia, Kuwait, Jordan, Hungary, Puerto Rico, Belarus, Bangladesh, Iraq, Colombia, Sri Lanka, Mexico, Switzerland, Denmark, Hong Kong, India, Croatia, Namibia, Norway, Bahrain, Tibet, Singapore, China, Afghanistan, Serbia, Nigeria, Turkey, Bolivia, Azerbaijan, Argentina, Malaysia, South Africa, Philippines, Mongolia, Ecuador, Venezuela, Mexico, Japan, United States, Chile, Thailand, Morocco, Saudi Arabia, Algeria, Netherlands, Qatar, Spain, Belgium, Nepal, Oman, United Kingdom, Bulgaria, Poland, Portugal, Kazakhstan, Costa Rica, Ghana, Libya, Italy, Germany, Kenya, Pakistan, Greece, France, Canada, Lebanon, United Arab Emirates, Australia, Ireland, Austria, Russia, Poland, South Korea, Finland, Ukraine, Romania, New Zealand, Peru, Angola, Gambia, Macau, Egypt, Nigeria, Indonesia, Iran, Vietnam, Czech Republic, Iran, Chile, Israel, Taiwan, Sweden, Gabon, Brazil, Estonia.

Stainless Steel 304 / 304L Flanges Other Available Products

Stainless Steel 304 Flanges Stainless Steel 304L Socket Weld Flanges
Stainless Steel 304 Slip On Flanges Stainless Steel 304 Blind Flanges
SS UNS S30400 Loose Flanges Stainless Steel 304L Weld Neck Flanges
SS 304 Long Weld Neck Flanges Suppliers SS 304L Threaded Flanges
SS 304 Industrial Flanges Dealer SS 304L Reducing Flanges Exporter
SS 304 Ring Type Joint Flanges Stockholder Steel 304 Pipe Flanges Distributors
Stainless UNS S30403 Orifice Flanges SS 304 Spactical Blind Flanges Manufacturer
Stainless Steel DIN 1.4301 WNRF Flanges Stainless Steel DIN 1.4306 RTJ Flanges
Stainless Steel 304 SORF Flanges Stainless 304 SWRF Flanges
SS 304 Screwed Flanges SS 304L BLRF Flanges Stockist
ASTM A182 Stainless Steel 304 Plate Flanges ASME SA182 Stainless Steel 304 Pipe Flanges

Stainless Steel 304 / 304L Flanges Application Industry