Stainless Steel 304L Flanges according to ANSI B16.5

Manufacturer of ASTM A182 F304L Slip on Flange, View Dimensions of UNS S30403 RTJ Flange

Stainless Steel 304L Flanges are made up of a high temperature service austenitic stainless steel. The composition is 18/8 chromium and nickel with less than 0.03% carbon. The operating temperature range is up to 870 degrees Celsius. The yield strength is minimum 210MPa and the tensile strength is minimum 564MPa. Roopam Steel is a manufacturer and supplier of these flanges in various dimensions. The Stainless Steel 304H Flanges are the same with increased carbon content up to 0.1%. There are different types of flanges in the 304L range. The SS 304L Slip On Flanges are used to connect two pipes in a desired point where the pipes could slip on to the flange and can be fitted via welding. The SS UNS S30403 RTJ Flange is a ring type joint flange which has rings and comes as a pair.

Stainless Steel 304L Flanges

Stainless Steel 304L Flanges

ASTM A182 F304L Slip on Flange

ASTM A182 F304L Slip on Flange

UNS S30403 RTJ Flange

UNS S30403 RTJ Flange

Buy directly from Stainless Steel 304H Flanges stockist, Top-notch supplier of SS 304L Slip On Flanges

This type of flange is also common in most flange applications. There are standards that govern the properties and specifications to govern the dimensions as well. The ANSI B16.5 SS 304L Lap Joint Flange can from ½ inches to 24 inches in diameter and 150 to 2500 in pressure class. The SS 304L Blind Flanges are used to close the pipe line. The ASTM A182 F 304L Socket Weld Flanges use a socket to hold the pipe and the ASME SA182 SS 304H Threaded Flanges use threads to be fitted with the pipes. The A182 flanges range from ½ inches to 100 inches in diameter. Please contact us for any of your requirements and we are ready to facilitate your orders.

 

Stainless Steel 304L / 304H Flanges Spec Chart

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

Various Sizes of SS 304L / 304H Flange

  • SS A182 F304H Flange : 1/2" (15 NB) to 48" (1200NB)
  • ASTM A182 F304H Blind Flange : 1/2″ NB – 24″ NB
  • 304H Stainless Steel Slip on Flange : 1/2″ NB – 12″ NB

Most recognized manufacturer of SS UNS S30403 RTJ Flange, Global sales network of ANSI B16.5 SS 304L Lap Joint Flange

A182 F304L / 304H Pipe Flange Stock List

Stainless Steel 304L Flange 304L SS Blind Flange
UNS S30403 Slip on Flange 304H Stainless Steel Threaded Flange
SS A182 F304H Reducing Flange Stainless Steel 1.4306 Socket Weld Flange
ASME SA182 F304L Weld Neck Flanges ASTM A182 F304H Lap Joint Flanges
Stainless Steel 1.4306 Long Weld Neck Flanges UNS S30403 Spectacle Blind Flanges
SS A182 F304H Spades & Ring Spacers 304L SS Nipoflange
304H Stainless Steel 5D Weldoflange ASME SA182 F304L Flange Outlet
Stainless Steel 304L Forged Flanges Stainless Steel 1.4306 Plate Flange
304H Stainless Steel Ring Type Joint Flanges SS A182 F304H Raised Face Flanges
ASTM A182 F304H Tongue and Groove Flanges UNS S30403 Male and Female Flange
ASME SA182 F304L Reducing Flanges 304L SS ASME B16.5 Flanges
Stainless Steel 304L Flanges Stainless Steel 1.4306 BS 10 Flanges
SS A182 F304H BS 4504 Flanges 304H Stainless Steel EN 1092-1 Flanges
ASME SA182 F304L SORF Flange UNS S30403 BLRF Flange
304L SS WNRF Flange Stainless Steel 304L Series a Lap Joint Ring Flange
Stainless Steel 1.4306 PN16 blind flange SS A182 F304H Forged Socket Weld Pipe Flange
UNS S30403 Class 300 slip on flange ASME SA182 F304L Slip On Weld Flange
304H Stainless Steel Forged steel slip on flanges 304L SS Race face slip on flange
Stainless Steel 304L SWRF Flange ASTM A182 F304H Forged blind flange
UNS S30403 groove weld neck flange Stainless Steel 1.4306 Socket Weld Hub Flange
SS A182 F304H threaded lap joint flange 304L SS Slip On Integral flange
ASTM A182 F304H Forged integral puddle flange 304H Stainless Steel table e long weld neck
UNS S30403 Class 150 LBS Flange ASTM A182 F304H PN10 Forged Flanges
Buy Certified & Tested SS 304L Blind Flanges, Check Price list of ASTM A182 F 304L Socket Weld Flanges, High Pressure ASME SA182 SS 304H Threaded Flanges Supplier

Frequently Used ASME SA403 WP304L Pipe Flange Types

ASME SA182 F304L Slip On Weld Flange
SS A182 F304H Forged Socket Weld Pipe Flange
304H Stainless Steel EN 1092-1 Flanges
UNS S30403 Male and Female Flange

Cost of ASTM A182 F304L / 304H Flanges

Price list of Stainless Steel 304L Flange UNS S30403 Flange Price in INR UNS S30403 Flange Price in USD UNS S30403 Flange Price in UAE Dirham
Largest SS 304L Weld Neck Flange Stockholder, Buy directly 300# SS 304H Blind Flange from stockist, Order custom sizes online 304L SS WNRF Flange for faster delivery

Chemical Equation of 304L / 304H Stainless Steel Flange

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 -
SS 304H 0.10 max 2.0 max 0.75 max 0.045 max 0.03 max 18 - 20 - 8 - 10.5 -

Mechanical Strength Table of UNS S30403 Flanges

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 %
8.0 g/cm3 1400 °C (2550 °F) Psi - 75000 , MPa - 515 Psi - 30000 , MPa - 205 40 %

Equivalent of 304L / 304H SS Blind Flange

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 304L 1.4306 / 1.4307 S30403 SUS 304L 3304S11 03-18-11 Z3CN18-10 X2CrNi18-9 / X2CrNi19-11
SS 304H 1.4301 S30409 - - - - -