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Stainless Steel 304 Flanges

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Stainless Steel 304 SORF Flanges, Manufacturer of ASTM A182 F304 Lap Joint Flanges, Ready Stock Of SS 304 Flanges, 304 SS Long Weld Neck Flanges, SS 304 Threaded Flanges Supplier in Mumbai.

Unifit Metal Alloys is a known stockist and manufacturer of SS 304 Flanges, which are available in a variety of sizes, grades, thicknesses, and specifications to meet the demands of our clients. Stainless Steel UNS S30400 Slip On Flanges are eventually utilized in piping systems with low pressure since no welding is required when attaching these to pipes or other items. These items are unquestionably limited in their applicability to moderately lowering the pressure in pipe systems. In brief, they are used to join other threaded parts in non-critical, low-pressure applications. They are frequently utilized for their most major advantage, which may be employed in unexpected conditions and in extremely irregular places where welding is risky. They are commonly utilized in autos and engineering-related sectors at exceptionally low costs.

SS 304 WNRF Flange, SS 304 Slip On Flange, ANSI B16.5 Stainless Steel 304 RTJ Flanges, SS 304 Lap Joint Flanges, DIN 1.4301 Socket Weld Flanges, Stainless Steel 304 Square Flange, 304 Stainless Steel Flanges, UNS S30400 Blind Flanges Manufacturer In Mumbai, India.

These Stainless Steel WNR 1.4301 Weld Neck Flanges, which are widely employed in a variety of industrial applications, are generally of various varieties. They are available in all pressure classes and are an excellent way to connect two different pipe diameters. In summary, they are useful for connecting pipe and tubing pieces and come in a variety of configurations. It is being welded to the pipe system's final stages. They are suggested for low pressure discharge and suction facilities for a variety of well-matched liquids, but not for condensable materials such as air, nitrogen, or steam.

The operating strength of these 304 Stainless Steel Blind Flanges will vary according on the pipe size and structure, the number and kind of compresses, the object and temperature being transported. They are much longer than reducers and are more commonly utilized in superior pressure functions. These are actually straight end pipe or hose in form. They have a large tapered centre and are frequently utilized for high pressure applications. It is actually intended to distribute the pressure to the pipe in such a manner that it reduces the rising pressure concentration at the flange's base. By uniting them via the pipe, they distinguish themselves from other forms by their widely pointed centre and restricted evolution of thickness in the weld area.

Stainless Steel 304 Flanges

Get a best quote for SS F304 SORF Flanges, We Keep Bulk Stock of Stainless Steel 304 Flanges at our stockyard, contact us to request a quote.

Stainless Steel 304 Flanges Specifications

Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
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
Pressure Rating Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
EN 6Bar 10Bar 16Bar 25Bar 40Bar
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Most common types Forged / Threaded / Screwed / Plate
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production Technique Forged, Heat treated and machined
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
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
Manufacturer of

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

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 ASTM A182 F316 Stainless Steel Flanges
The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276

SS 304 Flanges Equivalent Grades

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

Stainless Steel 304 Flanges Chemical Composition

Grade C Mn Si P S Cr Ni
SS 304 0.08 max 2 max 0.75 max 0.045 max 0.030 max 18 – 20 8 – 11

304 Stainless Steel Flanges Mechanical Properties

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
304 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Various Types Of Stainless Steel 304 Flanges

SS 304 Socket Weld Flanges

SS 304 Socket Weld Flanges

DIN 1.4301 SWRF Flanges SS 304 SWRF Flanges ANSI B16.5 SS 304 Socket weld Flanges UNS S30400 Socket weld Flanges
SS 304 Lap Joint Flanges

SS 304 Lap Joint Flanges

DIN 1.4301 Lap Joint Flange ANSI B16.5 SS 304 Lap Joint Flange SS 304 LJ Flanges UNS S30400 Lapped Joint Flanges
SS 304 Slip On Flanges

SS 304 Slip On Flanges

UNS S30400 SORF Flanges SS 304 Slip On Flanges DIN 1.4301 Slip On Flanges ANSI B16.5 SS 304 SORF Flanges
SS 304 Forged Flanges

SS 304 Forged Flanges

DIN 1.4301 Forged Flanges SS 304 Forged Flanges UNS S30400 Forged Flanges ANSI B16.5 SS 304 Forged Flanges
SS 304 Orifice Flanges

SS 304 Orifice Flanges

ANSI B16.5 SS 304 Orifice Flanges DIN 1.4301 Orifice Flanges UNS S30400 Orifice Flanges SS 304 Orifice Flanges
SS 304 Blind Flanges

SS 304 Blind Flanges

DIN 1.4301 BLRF Flanges ANSI B16.5 SS 304 Blind Flange UNS S30400 Blind Flange SS 304 BLRF Flanges
SS 304 Weld Neck Flanges

SS 304 Weld Neck Flanges

DIN 1.4301 Weld Neck Flanges ANSI B16.5 SS 304 Weld Neck Flanges UNS S30400 Welding Neck Flanges SS 304 WNRF Flanges
SS 304 Reducing Flanges

SS 304 Reducing Flanges

UNS S30400 Reducing Flanges SS 304 Reducing Flanges ANSI B16.5 SS 304 Reducing Flanges DIN 1.4301 Reducing Flanges
SS 304 Threaded Flanges

SS 304 Threaded Flanges

DIN 1.4301 Threaded Flanges UNS S30400 Threaded Flanges ANSI B16.5 SS 304 Threaded Flanges SS 304 Threaded Flanges
SS 304 Long Weld Neck Flanges

SS 304 Long Weld Neck Flanges

UNS S30400 Long Weld Neck Flanges ANSI B16.5 SS 304 LWN Flanges DIN 1.4301 Long Weld Neck Flanges SS 304 LWN Flanges
SS 304 Spectacle Blind Flanges

SS 304 Spectacle Blind Flanges

SS 304 Spectacle Blind Flanges DIN 1.4301 Spectacle Blind Flanges UNS S30400 Spectacle Blind Flanges ANSI B16.5 SS 304 Spectacle Blind Flanges
SS 304 Ring Type Joint Flanges

SS 304 Ring Type Joint Flanges

ANSI B16.5 SS 304 Ring Type Joint Flanges DIN 1.4301 RTJ Flanges SS 304 RTJ Flanges UNS S30400 Ring Type Joint Flanges

Weight Chart Of Stainless Steel 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

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Ready Stock of Stainless Steel 304 Flanges

  • Stainless Steel 304 Welding Neck Flanges
  • 1.4301 Raised Face Flanges
  • SS 304 RTJ Flanges
  • Stainless Steel 304 Orifice Flanges
  • ASTM A182 F304 Slip On Flanges
  • SS 304 Threaded Flanges
  • Stainless Steel 304 BLRF Flanges
  • ANSI B16.5 Stainless Steel 304 Flanges
  • 304 SS Socket weld Flanges
  • Stainless Steel 304 RTJ Flanges
  • 304 Stainless Steel Screwed Flanges
  • ASTM A182 F304 Square Flanges
  • 304 SS Long Weld Neck Flanges Stockist
  • Stainless Steel 304 Lapped Joint Flanges
  • 304 Stainless Steel Forged Flanges
  • SS WERKSTOFF NR. 1.4301 SORF Flange
  • Stainless Steel 304 Blind Flange
  • ASME SA182 F304 Stainless Steel Pipe Flanges
  • Stainless Steel 304 Flanges
  • SS 304 Flanges Supplier
  • SS 304 Slip On Flanges
  • 15 NB SCH 10 SS 304 Welding Neck Flanges
  • Stainless Steel 304 Lap Joint Flanges

  • Stainless Steel 304 Threaded Flanges
  • 304 Stainless Steel Raised Face Flanges
  • DIN 1.4301 Flat Flanges
  • SS 304 Class 150 Flanges
  • Stainless Steel 304 Forged Flanges
  • ANSI B16.5 SS 304 Plate Flanges
  • ASTM A182 F304 Stainless Steel RTJ Flanges
  • 304 Stainless Steel Class 2500 Flange Manufacturer
  • SS 304 Flanges Distributor
  • Stainless Steel 304 SWRF Flange
  • SS 304 Screwed Flanges
  • Stainless Steel 304 Nippolet Flange Exporter
  • ASME B16.5 SS 304 Forged Flanges
  • ANSI B16.5 304 Stainless Steel SORTJ Flange
  • Stainless Steel 304 Pipe Flanges
  • ASME SA182 F304 SS Orifice Flanges Stockholder
  • UNS S30400 BLRF Flange
  • Stainless Steel 304 Raised Face Flanges
  • Stainless Steel 304 WNRF Flange
  • 304 SS Ring Type Joint Flange Manufacturer
  • Stainless Steel 304 Class 900 Flanges
  • SS 304 Industrial Flange
  • 304 Stainless Steel Blind Flange

304 SS Flanges Application Industries

Application Industries

Refineries

90%

Oil and Gas Industry

96%

Power Generation

80%

Pharmaceutical Equipment

85%

Pulp & Paper Industry

88%