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Astm A182 Grade F304 Stainless Steel Flanges

Home Astm A182 Grade F304 Stainless Steel Flanges
Astm A182 Grade F304 Stainless Steel Flanges

Manufacture of ASME SA182 Grade 304 SS SORF/ BLRF/ WNRF Flanges for industrial use

astm a182 f304 flanges are made up of the basic austenitic stainless steel grade. These flanges belong to ASTM A182 specification for high temperature, high pressure applications. Viha Steel & Forging is a leading manufacturer and supplier of the different types of the aisi 304 flanges in various sizes and dimensions. The flange material is 18% chromium with 8% nickel and carbon, manganese, phosphorus, silicon and sulfur.

This composition makes the stainless steel 304 flanges to be stronger and to have good general corrosion resistance. The minimum yield strength of these flanges is at 205MPa and the minimum tensile strength is 515MPa. There are different types of flanges in this grade. The ss 304 blind flange is used to close or end a pipeline. The blind flange can be permanently welded onto the pipe or be fitted with bolts for temporary closures. The ss 304 slip on flange is easy to install on seamless pipes. The slip on flanges can also be adjusted for the connection location as they allow the pipes to slip onto them.

The different standards and specifications such as the uns s30400 WNRF flange control the dimensions of the flanges. The stainless steel flanges usually come in the size range of ½ inches to 48 inches. Special flanges can be produced for special purposes with higher sizes as well. The din 1.4301 flange is one of the most used in the world because of the low cost and relatively high strength. Please feel free to contact us for more information on the different types of flanges and the ss 304 flanges price list.

 

a182 f304 flange Standards
  1. BS 4504 Flanges
  2.  GOST 12820 80 Flanges
  3.  EN 1092-1 Flange
  4.  API Flanges
  5.  ISO Flanges
  6.  MSS SP-44 Flange
  7.  BS 10 Flanges
  8.  JIS B2220 Flange
  9.  AWWA C207 Flanges
  10.  Korean FLANGE
  11.  Australian Flanges
  12.  SABS / SANS 1123 Flanges

 

Most Common Specification Of ss 304 flanges
Specifications Stainless Steel 304 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 Flanges.
ASME B16.5 size range 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Standard ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Standard EN 6Bar 10Bar 16Bar 25Bar 40Bar
Standard JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
Standard DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
Standard UNI 6Bar 10Bar 16Bar 25Bar 40Bar
Main Types Forged / Threaded / Screwed / Plate
Flange supporting material Gasket, Ring Joint, Flange Bolts
Most common types of 
  • Blind Ring Flange (BLRF),
  • Slip-On Ring Flange (SORF),
  • Socket Weld Ring Flange (SWRF),
  • Ring Type Joint Flange (RTJF),
  • Weld Neck Ring Flange (WNRF),
  • Lap Joint Ring Flange (LJRF),
  • Threaded Ring Flange
Test Certificates


Raw Materials Certificate
EN 10204/3.1B
100% Radiography Test Report
Third Party Inspection Report, etc
Production technique
  • Forged, Heat treated and machined
Specialized manufacturer of
  • Stainless Steel 304 Table Flanges
  • Stainless Steel 304 Slip-On Flanges
  • Stainless Steel 304 Blind Flanges
  • DIN 2566 pn16
  • Stainless Steel 304 Socketweld Flanges
  • Stainless Steel 304 Threaded Flanges
  • Stainless Steel 304 Sorf Flanges
  • Stainless Steel 304 Weld Neck Flanges
  • Stainless Steel 304 AS 4087 Water Flanges
  • Stainless Steel 304 Orifice Flanges
  • DIN 2566 en 1092 1
  • Stainless Steel 304 Large Diameter Flanges
  • Pn16 Flanges
  • DIN 2566 pn10
  • Stainless Steel 304 Plate Flanges
  • Rtj Flanges
  • Stainless Steel 304 Lap Joint Flanges
  • Stainless Steel 304 Loose Flanges
Key markets and industries for
  • Petrochemicals and acids.
  • Heavy oil refineries.
  • Bitumen upgraders.
  • Nuclear power (mostly seamless).
Connect Type/ Flange Face Type Ring Type Joint (RTJ), Raised Face (RF), Flat Face (FF), Lap-Joint Face (LJF), Large Male-Female (LMF), Small Tongue, Large Tongue & Groove, Small Male-Female (SMF)
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
Origin Indian / West Europe / Japan / USA / Korean
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

 Threaded Flanges, Socketweld Flanges, Slip-On Flanges, Blind Flanges, Weld Neck Flanges
Standard

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
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

  • American standard (ANSI)
  • German (DIN)
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • AS 2129: Table D; Table E; Table H
  • Any other specilised flanges
  • British standard (BS)
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276
  • 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
  • B.S: BS4504 , BS3293, BS1560, BS10
  • 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
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

 

We Keep Bulk Stock of uns s30400 flanges at our stockyard, contact us for Free Sample & stock list

 

Size Chart Of astm a182 f304 flanges
Size Chart Of astm a182 f304 flanges

Size Chart Of astm a182 f304 flanges

 

Chemical Element Of aisi 304 flanges
Grade
C
Mn
Si
P
S
Cr
Mo
Ni
N
SS 304
0.08 max
2 max
0.75 max
0.045 max
0.030 max
18 – 20
-
8 – 11
-

 

Equivalent Grades Of 304 stainless flanges
STANDARD
WERKSTOFF NR.
UNS
JIS
BS
GOST
AFNOR
EN
SS 304
1.4301
S30400
SUS 304
304S31
08Х18Н10
Z7CN18‐09
X5CrNi18-10

 

Minimum Yield Strength Chart Of uns s30400 flange
Density
Melting Point
Tensile Strength
Yield Strength (0.2%Offset)
Elongation
8.0 g/cm3
1400 °C (2550 °F)
Psi – 75000 , MPa – 515
Psi – 30000 , MPa – 205
35 %

 

We stock and supplies din 1.4301 Flanges as per international standards & specifications

 

din 1.4301 flange Dimensions In Mm
AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)
  • ASME B1.20.1, Pipe Threads, General Purpose
  • ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250
  • ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
  • ASME B16.11, Forged Fittings, Socket Welding and Threaded
  • ASME B16.25, Buttwelding Ends
  • ASME B16.36, Orifice Flanges
  • ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60
  • ASME B31.1, Power Piping
  • ASME B31.3, Process Piping
  • ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)

 

Find Largest Inventory Of stainless steel 304 flanges
DIN 1.4301 Stainless Steel SAE Flanges
BS 304S31 Reducing Flanges
A182 F304 SS SORF Flanges
SUS 304 Split Flange
Stainless Steel UNS S30400 Puddle Flange
304 Stainless Steel EN 1092-1 Flange
SS 304 Screwed Flange
304 Stainless Steel WNRF Flanges
ASTM A182 F304 SS RTJ Flange
ASTM A182 Stainless Steel 304 Exhaust Flanges
Stainless Steel 304 Flange
ASME SA182 Stainless Steel 304 Tank Flange
AISI 304 Flange
Stainless Steel 304 BLRF Flanges


Pressure Class of 304 stainless steel flanges
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

 
Always refer ss 304 flanges price list, buy aisi 304 flanges at an affordable price in India

Weight Chart of ss 304 flanges
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

 

check SS 304 Slip On/Blind flange Specification and Chemical Composition chart online