Dinesh Industries > Stainless Steel 304 Flanges

Stainless Steel 304 Flanges

ASTM A182 f304 flange Manufacturer, View SA 182 F304 Pipe Flange Sizes & Schedule

Stainless Steel 304 Flanges are some of the most widely used flanges of all. Dinesh Industries is a manufacturer and supplier of 304 grade stainless steel materials including flanges. We offer a wide range of flanges in this grade and in different types as well. Our SS 304 plate flange is a metallic ring that is used to add to the attachment surface at the end of a pipe. Since the 304 material is strong and has an extent of corrosion resistance, it is suitable for more general service applications. Also, the pricing is very cheaper, these are used widely. The a182 is a specification for fittings in the 304, 304L and 304H grades of steels.

Stainless Steel 304 Flanges

Stainless Steel 304 Flanges

ASTM A182 f304 flange

ASTM A182 f304 flange

SA 182 F304 Pipe Flange

SA 182 F304 Pipe Flange

Buy UNS S30400 Flange at factory price, Check 304 SS Flange Pressure Rating

The ASTM a182 f304 flange therefore has the advantages of cost effectiveness, strength and corrosion resistance. The ASME sa 182 f304 pipe flange types can vary. There are socket weld, weld neck, slip on, lap joint and threaded flanges. The f304 blind flange is different from all other types in that it is not used to connect two pieces together. Rather, it is applied to close a pipeline. The UNS S30400 flange is made up of this 304 chromium nickel alloy and we can cater any order of 304 stainless steel flanges. You can contact us for more information.

Stainless Steel 304 Flanges
Stainless Steel 304 Flanges

Stainless Steel 304 Flanges Specification

Size Chart 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Standards API7S-15, API7S-43, API605, ANSI/ASME B16.5, B16.47 Series A & B, B16.48, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051,
JISB2220, BS1560-3.1, EN1092
Pressure Rating ANSI 600 LBS, 900 LBS, 150 LBS, 2500 LBS, 300 LBS, 1500 LBS
Pressure Calculation in DIN 16Bar 6Bar 25Bar 40Bar 10Bar / PN10 PN16 PN6 PN25 PN64 PN40
JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
EN 6Bar 10Bar 16Bar 25Bar 40Bar
Coating Anti-rust Paint, Zinc Plated,Oil Black Paint, Cold and Hot Dip Galvanized, Yellow Transparent
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 Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Raised Face (RF), 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 Hydrostatic testing machine, X-ray detector, Direct-reading Spectrograph, UI trasonic flaw detector, Magnetic particle detector
Equipment Bending machine, Pushing Machine,Press machine, electric bevelling machine, Sand-blasting machine etc
Origin Indian / West Europe / Japan / USA / Korean
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
  • German (DIN)
  • AS 2129: Table D; Table E; Table H
  • 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
  • American standard (ANSI)
  • British standard (BS)
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • 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
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Uses & application
  • Nuclear power (mostly seamless).
  • Bitumen upgraders.
  • Petrochemicals and acids.
  • Heavy oil refineries.
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Available Types of Stainless Steel 304 Flanges

ASTM A182 Grade F304 Long Weld Neck Flanges

ASTM A182 Grade F304 Long Weld Neck Flanges

720 psi SS 304 Flange

720 psi SS 304 Flange

ASTM A182 Gr F304 Pipe Flanges

ASTM A182 Gr F304 Pipe Flanges

ASME SA182 F304 Welding Neck Flanges

ASME SA182 F304 Welding Neck Flanges

A182 F304 Socket Welded Flange, PN50, DN25, THK SCH 40, RF End

A182 F304 Socket Welded Flange, PN50, DN25, THK SCH 40, RF End

ASTM A182 Type 304 Slip On Flanges

ASTM A182 Type 304 Slip On Flanges

304 Stainless Steel Flanges

304 Stainless Steel Flanges

ASTM A182 F304 Blind Flanges

ASTM A182 F304 Blind Flanges

A182 Gr F304 Orifice Flanges

A182 Gr F304 Orifice Flanges

Class 600 Stainless Steel Flanges

Class 600 Stainless Steel Flanges

ASME B16.5 A182 Gr F304 Blind Flanges

ASME B16.5 A182 Gr F304 Blind Flanges

SA182 Grade F304 Socket Weld Flange

SA182 Grade F304 Socket Weld Flange

SS DIN 1.4301 Blind Flanges

SS DIN 1.4301 Blind Flanges

ASTM A182 Gr F304 ANSI 150 Flanges

ASTM A182 Gr F304 ANSI 150 Flanges

ASTM A182 Grade F304 Pipe Flange

ASTM A182 Grade F304 Pipe Flange

Stainless Steel ASTM A182 F304 Weld Neck Flange

Stainless Steel ASTM A182 F304 Weld Neck Flange

SS 304 Lapped joint Flanges

SS 304 Lapped joint Flanges

Large Diameter SS 304 Slip On Flange

Large Diameter SS 304 Slip On Flange

ASTM A182 Grade F304 Threaded Flanges

ASTM A182 Grade F304 Threaded Flanges

F304 AWWA SO Flange, DN300, Class D, STD Bore

F304 AWWA SO Flange, DN300, Class D, STD Bore

Forged A182 Grade F304 Lap Joint Flanges

Forged A182 Grade F304 Lap Joint Flanges

ASTM A182 Gr F304 Figure 8 Flanges

ASTM A182 Gr F304 Figure 8 Flanges

SS Grade F304 Spacer Flanges

SS Grade F304 Spacer Flanges

A182 Gr F304 Exhuast Flanges

A182 Gr F304 Exhuast Flanges

ASTM A182 F304 Lapped Joint Flange, DN25, ANSI B16.5

ASTM A182 F304 Lapped Joint Flange, DN25, ANSI B16.5

Stainless Steel F304 Socket Weld Flanges

Stainless Steel F304 Socket Weld Flanges

ASTM A182 F304 Flanges

ASTM A182 F304 Flanges

ANSI B16.5 Weld Neck Flange, ASTM A182 F304, PN150, DN350

ANSI B16.5 Weld Neck Flange, ASTM A182 F304, PN150, DN350

ASTM A182 F304 Plate Flange, 120 LB, 5 Inch

ASTM A182 F304 Plate Flange, 120 LB, 5 Inch

SA182 Gr F304 Blank Flanges Rotatable

SA182 Gr F304 Blank Flanges Rotatable

Stainless Steel UNS S30400 WNRF Flanges

Stainless Steel UNS S30400 WNRF Flanges

SA182 F304 Spade Flanges

SA182 F304 Spade Flanges

A182 F304 Spade Ring Blind Flanges, DN50, PN50

A182 F304 Spade Ring Blind Flanges, DN50, PN50

ASME B1.20.1 Class 300 Stainless Steel 304 Threaded Flanges

ASME B1.20.1 Class 300 Stainless Steel 304 Threaded Flanges

ASTM A182 304 SS Flanges

ASTM A182 304 SS Flanges

ASTM A182 304 SS Plate Flanges

ASTM A182 304 SS Plate Flanges

View 304 Stainless Steel Flange Price List

Price list of Stainless Steel 304 Flange 304 SS Flange Price in INR 304 SS Flange Price in USD 304 SS Flange Price in UAE Dirham
FLANGES STAINLESS STEEL : WN RF, 150#, SS 10S BORE, SA/A182GR.F304 419 $5.71 UAE Dirham 20.98
FLANGES STAINLESS STEEL : WN RF, 150#, SS 10S BORE, SA/A182GR.F304 480 $6.54 UAE Dirham 24.03
FLANGES STAINLESS STEEL : SW RF, 300#, SS 40S BORE, SA/A182GR.F304 240 $3.27 UAE Dirham 12.02
FLANGES STAINLESS STEEL A 182 GR F304/304L FLG WN 150 RF 20B462 40/S BORE ITEM FLANGE-TYPE-WELD NECK 813 $11.08 UAE Dirham 40.71

Grade 304 stainless steel flange is excellent in a wide range of atmospheric environments and many corrosive media, Grade 304 is considered to be resistant to potable water up to approximately 200 mg/L chlorides at ambient temperatures.

Chemical Composition Of SA 182 F304 Pipe Flange

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

Mechanical Strength Of ASTM A182 Grade F304 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 %

Equivalent Grade of 304 SS Flange

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

Physical Properties of UNS S30400 Flange

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (μm/m/°C) Thermal Conductivity (W/m.K) Specific Heat 0-100 °C (J/kg.K) Electrical Resistivity (nΩ.m)
0-100 °C 0-315 °C 0-538 °C at 100 °C at 500 °C
304/L/H 8000 193 17.2 17.8 18.4 16.2 21.5 500 720

Class 150 304 SS Flanges Stock List

Stainless Steel 304 Flange UNS S30400 Blind Flange
304 SS Slip on Flange SS A182 F304 Threaded Flange
ASME SA182 F304 Reducing Flange ASTM A182 F304 Socket Weld Flange
SS 304 Flanges 304 Stainless Steel Lap Joint Flanges
ASTM A182 F304 Long Weld Neck Flanges 304 SS Spectacle Blind Flanges
ASME SA182 F304 Spades & Ring Spacers UNS S30400 Nipoflange
SS A182 F304 5D Weldoflange Stainless Steel 1.4301 Flange Outlet
Stainless Steel 304 Forged Flanges ASTM A182 F304 Plate Flange
SS A182 F304 Ring Type Joint Flanges ASME SA182 F304 Raised Face Flanges
304 Stainless Steel Tongue and Groove Flanges 304 SS Male and Female Flange
Stainless Steel 1.4301 Reducing Flanges UNS S30400 ASME B16.5 Flanges
Stainless Steel 304 Flanges ASTM A182 F304 BS 10 Flanges
ASME SA182 F304 BS 4504 Flanges SS A182 F304 EN 1092-1 Flanges
Stainless Steel 1.4301 SORF Flange 304 SS BLRF Flange
UNS S30400 WNRF Flange Stainless Steel 304 Series a Lap Joint Ring Flange
ASTM A182 F304 PN16 blind flange ASME SA182 F304 Forged Socket Weld Pipe Flange
304 SS Class 300 slip on flange Stainless Steel 1.4301 Slip On Weld Flange
SS A182 F304 Forged steel slip on flanges UNS S30400 Race face slip on flange
Stainless Steel 304 SWRF Flange 304 Stainless Steel Forged blind flange
304 SS groove weld neck flange ASTM A182 F304 Socket Weld Hub Flange
ASME SA182 F304 threaded lap joint flange UNS S30400 Slip On Integral flange
304 Stainless Steel Forged integral puddle flange SS A182 F304 table e long weld neck
304 SS Class 150 LBS Flange 304 Stainless Steel PN10 Forged Flanges
ASTM A182 F304 Stainless Steel Flanges SS 304 Slip On Flange
ASTM A182 gr F304 Flange A182 Gr F304 SORF
SS 304 Blind Flange ASTM A182 F304 Flanges
SA 182 Gr F304 Socket Weld Flanges A182 F304 Material
FNPT A182 F304 Flange A182 Grade F304 BLRF
ASME SA182 F304 Lap Joint Flange A182 Gr F304 SORF
150 psi SS 304 Flanges ASTM A182 SS 304 Blank Flanges
Stainless Steel 304 Flanges ASTM A182 F304 Swivel Flanges
SS 304 Blind Flange SS 304 SORF Flange

Applications of ASTM A182 f304 flange

  • Threaded fasteners
  • Chemical containers, including for transport
  • Architectural paneling, railings & trim
  • Heat Exchangers
  • Springs
  • Woven or welded screens for mining, quarrying & water filtration

Weight Chart of SA 182 Gr F304 Flanges

Standard Class Diameter Bolt Circle Diameter Number of Bolts Bolt Size Diameter of Bolt Hole
AS4087 Flanges PN14 Flanges 95 67 4 M12 14
AS 2129 Flange Table C Flanges 95 67 4 13 14
Table D Flanges 95 67 4 13 14
Table E Flanges 95 67 4 13 14
Table F Flanges 95 67 4 13 14
Table H Flanges 114 83 4 16 17
Table J Flanges 114 83 4 16 17
ANSI B16.5 Flanges ANSI 150 Flanges 89 60 4 13 16
ANSI 300 Flanges 95 67 4 13 16
ANSI 600 Flanges 95 67 4 13 16
ANSI 900 Flanges 121 83 4 19 22
ANSI 1500 Flanges 121 83 4 19 22
ISO 7005 (DIN) Flange PN6 Flanges 80 55 4 M10 11
PN10 Flanges 95 65 4 M12 14
PN16 Flanges 95 65 4 M12 14
PN20 Flanges 90 60.5 4 M14 16
PN25 Flanges 95 65 4 M12 14
PN40 Flanges 95 65 4 M12 14

ASTM A182 SS 304 Flanges Pressure Rating

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