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ASTM A182 F304L Flanges

Grade 304L is a chromium-nickel based austenitic Stainless Steel alloy. This alloy is known to have increased levels of resistance against several chemical compounds such as alkaline solutions, acidic ad neutral solutions. Due to the addition of molybdenum in the chemistry of the alloy, the corrosion resistance property of 304L Stainless Steel Flanges is much higher than that of the stainless steel grade 304. The molybdenum content is what permits stainless steel 304L flanges to be more resistant to corrosion overall, with specific resistance properties against chlorine pitting. Alloy 304L, or as known by manufacturers as marine grade flanges are also found to be more applicable in areas with high or elevated temperatures compared to other stainless steel grades. The ASTM A182 F304L Flanges has more resistant to heat as compared to grade 304. However, most of the properties possessed by grade 304L tend to be similar to many of the same general characteristics as that of stainless steel alloy 304.

SS 304L Blind Flange Manufacturer, View 304L stainless steel slip on flange Pressure Rating

ASTM A182 F304L Flanges

ASTM A182 F304L Flanges

304L stainless steel BLRF Flanges

304L stainless steel BLRF Flanges

ASME SA182 F304L Slip on Flanges

ASME SA182 F304L Slip on Flanges

The corrosion resistance property of A182 Grade F304L WNRF Flange is particularly effective against chemicals, such as the ones used in industries like the paper and textile industry. This stainless steel flange also finds use in applications involving the food processing equipment, chemical processing, as well as the medical industry. While this stainless steel grade is pliable under hot working and cold working techniques, the alloy cannot be work hardened with heat treatment. And, in general, the UNS S30403 Slip On Flange is considered to have lower weldability compared to the other grades i.e 304LL and 304LTi stainless steels. However, the SS 304L Blind Flange is still preferred over the other stainless steel alloys in terms of workability.

Table of Content

Spec Chart of UNS S30403 Flange

Standards GOST Flange, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092, BS, BS4504, BS 10, EN-1092, DIN, ANSI, ASME, DIN, MSS S44, ISO70051, ANSI/ASME B16.5, ASME/ANSI B16.5/16.36/16.47A/16.47B, B16.47 Series A & B, B16.48, EN
Pressure Rating ANSI Class 1500, Class 150, Class 900, Class 2500, Class 300, Class 600,
Pressure Calculation in DIN 10Bar, 16Bar, 25Bar, 40Bar, 6Bar, / PN16, PN64, PN40, PN25, PN10, PN6
JIS 16 K, 20 K, 5K, 10 K, 40 K, 63 K, 30 K,
UNI 10Bar 16Bar 6Bar 25Bar 40Bar
EN 6Bar 25Bar 40Bar 10Bar 16Bar
Most common Types Threaded / Screwed / Forged / Plate
Production technique
  • Forged, Heat treated and machined
Shapes and Types we produce Large Male-Female (LMF), Ring Type Joint (RTJ), Flat Face (FF), Small Tongue, Small Male-Female (SMF),Raised Face (RF), Large Tongue & Groove, Groove, Lap-Joint Face (LJF)
Test Direct-reading Spectrograph, Magnetic particle detector, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector
Equipment Pushing Machine, Press machine, Bending machine, Sand-blasting machine, electric bevelling machine etc

Supplier of 304L Stainless Steel Flanges, A182 Grade F304L Flange Stockist, Buy Werkstoff No 1.4306 Flange at Factory price in India

Size of ASTM A182 F304L Pipe Flange

  • ASME SA182 F304L Flange : 1/2″ (15 NB) to 48″ (1200NB)
  • 304L Stainless Steel Slip on Flange : 1/2″ NB – 12″ NB
  • Stainless Steel 1.4306 Blind Flange : 1/2″ NB – 24″ NB

A182 F304L Material at really low prices in India. Visit our manufacturing unit ASTM A182 Grade F304L Flanges in India, ask for Flanges ASTM A182 Gr F304L free sample

304L SS Flanges Stock List

SS A182 F304L Weld Neck Flanges 304L Stainless Steel Lap Joint Flanges
Stainless Steel 304L Long Weld Neck Flanges 304L SS Spectacle Blind Flanges
ASME SA182 F304L Spades & Ring Spacers ASTM A182 F304L Nipoflange
Stainless Steel 1.4306 5D Weldoflange SS A182 F304L Flange Outlet
UNS S30403 Flange ASTM A182 F304L Blind Flange
UNS S30403 Forged Flanges Stainless Steel 304L Plate Flange
UNS S30403 Flanges Stainless Steel 304L BS 10 Flanges
ASME SA182 F304L BS 4504 Flanges Stainless Steel 1.4306 EN 1092-1 Flanges
SS A182 F304L SORF Flange 304L SS BLRF Flange
ASTM A182 F304L WNRF Flange UNS S30403 Series a Lap Joint Ring Flange
304L SS Slip on Flange Stainless Steel 1.4306 Threaded Flange
ASME SA182 F304L Reducing Flange Stainless Steel 304L Socket Weld Flange
Stainless Steel 304L PN16 blind flange ASME SA182 F304L Forged Socket Weld Pipe Flange
304L SS Class 300 slip on flange SS A182 F304L Slip On Weld Flange
304L Stainless Steel Tongue and Groove Flanges 304L SS Male and Female Flange
SS A182 F304L Reducing Flanges ASTM A182 F304L ASME B16.5 Flanges
UNS S30403 SWRF Flange 304L Stainless Steel Forged blind flange
304L SS groove weld neck flange Stainless Steel 304L Socket Weld Hub Flange
Stainless Steel 1.4306 Forged steel slip on flanges ASTM A182 F304L Race face slip on flange
Stainless Steel 1.4306 Ring Type Joint Flanges ASME SA182 F304L Raised Face Flanges
ASME SA182 F304L threaded lap joint flange ASTM A182 F304L Slip On Integral flange
304L Stainless Steel Forged integral puddle flange Stainless Steel 1.4306 table e long weld neck
304L SS Class 150 LBS Flange 304L Stainless Steel PN10 Forged Flanges

Stainless Steel 1.4306 Slip On Flange Price List

Fitting Schedule/Class Flange Size Fitting Connection Type Pipe Fitting Material Max. Pressure Price
Class 150 1/2″ FNPT 304L Stainless Steel 150 psi $27.39 / each
Class 150 1/2″ Socket Weld Forged 304L Stainless Steel 275 psi $31.86 / each
Class 150 1/2″ Welded 304L Stainless Steel 150 psi $12.43 / each
Class 150 3/4? FNPT 304L Stainless Steel 150 psi $27.39 / each
Class 150 3/4? Socket Weld Forged 304L Stainless Steel 275 psi $35.88 / each
Class 150 3/4? Welded 304L Stainless Steel 150 psi $15.34 / each
ASTM A182 Gr F304L Flanges Suppliers, Stockist of ASTM A182 304L SS Plate Flange, SS ASTM A182 F304L Threaded Flanges Manufacturers

Chemical Structure of ASME SA182 F304L Flange

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
304L 485 170 40 92 201

Mechanical Properties Chart of Stainless Steel 304L Flanges

Grade C Mn Si P S Cr Mo Ni N
SS 304L 0.035 max 2.0 max 1.0 max 0.045 max 0.03 max 18 – 20 – 8 – 13 –

Equivalent material of SS A182 F304L Pipe Flange

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
304L S30403 304S11 58E 1.4301 X5CrNi18-10 2332 SUS 304L
Suppliers of ASME SA182M Steel 304L Class 300 Flange Stockist, Traders of SS Grade F304L Flat Flange, Manufacturer of Stainless Steel 304L RTJ Flange

304L Stainless Steel Flange Dimensions

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