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ASTM B649 UNS n08904 Stainless Steel 904L Flanges

Stainless Steel 904L Flanges and ASTM A182 F904L PIpe Flange Supplier in India

Great Steel & Metals is a Stainless Steel 904L Flanges Manufacturer that produces many types and grades of flanges. The 904L is a low carbon version of austenitic steel. The material reduces localized corrosion by resisting pitting and crevice corrosion. This quality comes from the addition of molybdenum in the composition. The addition of copper in the material also provides certain level of resistance to acids.


904L Stainless Steel Flanges

904L Stainless Steel Flanges

SS 904L Blind Flange

SS 904L Blind Flange

904L Pipe Flange

904L Pipe Flange

ASTM A182 904L Flanges

ASTM A182 904L Flanges

stainless steel 904l flanges

stainless steel 904l flanges

DIN 1.4539 Pipe Flange

DIN 1.4539 Pipe Flange


Check ANSI B16.5 Stainless Steel 904L Pipe Flange, UNS N08904 Blind Flanges Updated Price list in Mumbai, India

The flanges are in different types. The DIN 1.4539 SS Blind Flange is made with the standards to close a pipeline. The blind flanges are useful that they could be welded to the end of a pipe and can seal the connection permanently. The Stainless Steel 904L Pipe Flange is used in a range of applications like heat exchangers, bleaching systems, pollution control structures and in many other piping systems. The ANSI B16.5 Stainless Steel 904L Slip On Flanges are specified by the number that they range from ½ inch to 24 inches of nominal size. The slip on flanges are useful when connecting seamless pipes. The flange allows the pipe to slip on through it, so that the connection could be made at the desired point. Another type called the Uns N08904 Weld Neck Flanges is used to seal a connection with strength. The welded neck provides extra strength and it enables easy handling for welding. Usually the Stainless Steel 904L Plate Flange is used to allow additional grip on the surface for connection operations. We offer a wide range of 904L flanges for our customers.

AISI 904L Stainless Steel Flange Specification

Specifications ASTM A182 / ASME SA182
Stainless Steel 904L Grade Flange Standard EN
  • 6Bar 10Bar 16Bar 25Bar 40Bar
Food Grade 904L Stainless Steel Flanges 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.
904L Stainless Steel Flanges Standard DIN
  • 6Bar 10Bar 16Bar 25Bar 40Bar
  • PN6 PN10 PN16 PN25 PN40, PN64
AISI 904L Stainless Steel Flanges Standard JIS
  • 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
SUS 904L Stainless Steel Flanges Standard ANSI
  • Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
904L Stainless Steel Flanges Standard UNI
  • 6Bar 10Bar 16Bar 25Bar 40Bar
Manufacturer of 904L Stainless Steel Forged / Threaded / Screwed / Plate Flange
Most common types of 904L Stainless Steel Flanges
  • 904L Stainless Steel Weld Neck Ring Flanges (WNRF)
  • 904L Stainless Steel Blind Ring Flanges (BLRF)
  • 904L Stainless Steel Slip-On Ring Flanges (SORF)
  • 904L Stainless Steel Socket Weld Ring Flanges (SWRF)
  • 904L Stainless Steel Threaded Ring Flanges
  • 904L Stainless Steel Lap Joint Ring Flanges (LJRF)
  • 904L Stainless Steel Ring Type Joint Flanges (RTJF)
ASME B16.5 904L Stainless Steel Flange size range 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
SS 904L Grade Flange supporting material Gasket, Ring Joint, Flange Bolts
904L Stainless Steel Pipe Flanges Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
904L Stainless Steel Flanges Production technique
  • Forged, Heat treated and machined
Grade 904L Stainless Steel Flange Connect Type/ Flange Face Type
  • Raised Face (RF), Ring Type Joint (RTJ), Large Male-Female (LMF), Flat Face (FF), Small Male-Female (SMF), Lap-Joint Face (LJF), Small Tongue, Large Tongue & Groove, , Groove
SS UNS N08904 Flange Test X-ray detector, Direct-reading Spectrograph, Hydrostatic testing machine, UI trasonic flaw detector, Magnetic particle detector
Specialized manufacturer of
  • SAE 904L Stainless Steel Rtj Flanges
  • Stainless Steel 904L Pn16 Flanges
  • DIN 2566 pn16
  • DIN 2566 en 1092 1
  • SS 904L Grade DIN 2566 pn10
  • 904L Stainless Steel Weld Neck Flanges
  • SS 904L Grade Threaded Flanges
  • Grade 904L Stainless Steel Slip-On Flanges
  • AISI 904L Stainless Steel Sorf Flanges
  • SUS 904L Stainless Steel Blind Flanges
  • Food Grade 904L Stainless Steel Table Flanges
  • AISI 904L Stainless Steel Socketweld Flanges
  • SUS 904L Stainless Steel Plate Flanges
  • SAE 904L Stainless Steel Lap Joint Flanges
  • 904L Stainless Steel Loose Flanges
  • ASME B16.36 SS 904L Orifice Flanges
  • AS 4087 Water Flanges
  • SS 904L Grade Large Diameter Flanges
904L Stainless Steel Flanges ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
BS Flanges, EN Flanges, JIS/ KS Flanges, ANSI Flanges, ASME Flanges, DIN Flanges, API 6A Flanges, AWWA C207 Flanges, EN1092-1 Flanges, UNI Flanges,BS4504 Flanges, GB Flanges, GOST Flanges, PSI Flange

  • 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
  • German (DIN)
  • British standard (BS)
  • American standard (ANSI)
  • B.S: BS4504 , BS3293, BS1560, BS10
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • The other standard: AWWA C207, EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123, NFE29203, UNI2276
  • Any other specilised flanges in grade 904L Stainless Steel
  • 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
Stainless Steel UNS N08904 Flange Origin Indian / West Europe / Japan / USA / Korean (Strictly No china 904L Stainless Steel material)
904L Stainless Steel Flanges Standard
  • ANSI Flange
  • JIS/ KS Flange
  • API 6A Flange
  • ASME Flange
  • DIN Flange
  • EN1092-1 Flange
  • UNI Flange
  • BS4504 Flange
  • GB Flange
  • AWWA C207 Flange
  • GOST Flange
  • PSI Flange
Equipment for 1.4539 AISI 904L SS Flange Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Special manufacturing design of 904L Stainless Steel Flanges As per your drawing

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

Application & uses of 904L Stainless Steel Flanges
  • 904L SS Flange are mainly used in Chemical, Oil & Gas, Power, Nuclear power (mostly seamless), Heavy oil refineries, Bitumen upgraders, Petrochemicals and acids, Construction, Gas, Metallurgy, Shipbuilding industries & others.
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Various Types Of 904l Flanges

PED approved Stainless Steel 904L Pipe Flange & DIN 1.4539 SS Blind Flange Stockist

SS 904L Grade Flange SORF

SS 904L Grade Flange SORF

AISI 904L Stainless Steel Flange SWRF

AISI 904L Stainless Steel Flange SWRF

SUS 904L Stainless Steel Flange WNRF

SUS 904L Stainless Steel Flange WNRF

Food Grade 904L Stainless Steel Flange BLRF

Food Grade 904L Stainless Steel Flange BLRF

Grade 904L Stainless Steel Flange Exhaust

Grade 904L Stainless Steel Flange Exhaust

SAE 904L Stainless Steel Flange Girth

SAE 904L Stainless Steel Flange Girth

Stainless Steel 904L Flange Lap Joint

Stainless Steel 904L Flange Lap Joint

SS 904L Flange Long Weld Neck

SS 904L Flange Long Weld Neck

904L Stainless Steel Flange Orifice

904L Stainless Steel Flange Orifice

904L SS Plate Flange

904L SS Plate Flange

Stainless Steel 904L Grade RTJ Flange

Stainless Steel 904L Grade RTJ Flange

SS UNS N08904 Flange Spectacle

SS UNS N08904 Flange Spectacle

Stainless Steel UNS N08904 Flange Square

Stainless Steel UNS N08904 Flange Square

1.4539 AISI 904L SS Flange Threaded

1.4539 AISI 904L SS Flange Threaded

Stainless Steel Grade 904L Flange Anchor

Stainless Steel Grade 904L Flange Anchor

ASTM A182 F904L Stainless Steel Flange Blank

ASTM A182 F904L Stainless Steel Flange Blank


Weight Chart Of 904l Stainless Steel Flanges

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

Stainless Steel 904L Flanges Dimensions

Uns N08904 Weld Neck Flanges & SS 904L Flange Available in many sizes
AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)
  • 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 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 B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)

SS 904L Flange Standards

ASME B16.5 904L Stainless Steel Flanges EN TYPE DIN
WN – Welding Neck EN-TYPE 11 DIN 2631
DIN 2632
DIN 2633
DIN 2634
DIN 2635
BL – Blind EN-TYPE 05 DIN 2527
SO – Slip On EN-TYPE 01/12
THR – Threaded EN-TYPE 13 DIN 2566
LWN – Long Welding Neck / Integral EN-TYPE 21
LJ – Lap Joint EN-TYPE 02/04 DIN 2641
DIN 2642
DIN 2655
DIN 2656
SW – Socket Weld EN-TYPE 14
Welding Collars EN-TYPE 32/34
904L Stainless Steel Lap Joint Short Stub End DIN 2673
SS 904L Grade Orifice Flanges, AISI 904L Stainless Steel Swivel Flanges, Spades, Spacer Rings
SUS 904L Stainless Steel Spectable Blinds, API 6A, JIS B2220, VSM, NFE, BS10/BS4504, GOST
904L Stainless Steel Flat Flange for Welding DIN 2573
DIN 2576

SUS 904L Stainless Steel Flange Pressure Class

ASME/ANSI B 16.5 SS 904L Grade Welding Neck Flanges, Socket Weld Flanges, Slip on Flanges, Blind Flanges, Lap Joint Flanges, Threaded Flanges, High Hub Blind Flanges, Ring Type Joint Flanges
ASME/ANSI B 16.47 SUS 904L Stainless Steel Weld Neck Flanges, Blind Flange [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.36 AISI 904L Stainless Steel Threaded Flanges, Welding Neck Flanges, Slip on Flanges (SORF)
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 SAE 904L Stainless Steel Blind Flanges, Welding Neck Flanges, Plate Slip-On Flanges, Screwed Boss Flanges, Slip-On Boss Flanges
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
BS 4504 SEC 3.1 Food Grade 904L Stainless Steel Hubbed Threaded Flanges, Welding Neck Flanges, Blank Flanges, Hubbed Slip on Flanges, Lapped Pipe End Flanges, Plate Flanges, Loose Plate Flanges, Loose Plate With Weld Neck Flanges
PRESSURE CLASS PN 2.5 TO PN 40
BS 1560 BOSS Grade 904L Stainless Steel Slip-On Flanges, Welding Neck Flanges, Socket Welding Flanges, Blind Flanges, Lapped Flanges, Screwed Boss Flanges
PRESSURE CLASS PN 6 TO PN 100
BS 4504[PART 1] Stainless Steel 904L Loose Plate With Weld On Plate Collar, Welding Neck Flanges, Hubbed Slip-On Hubbed Threaded, Plate Flanges, Blank Flanges
PRESSURE CLASS PN 2.5 TO PN 400

ASTM A182 F904l Pipe Flange price list

Check online price of stainless steel 904l flanges & ANSI B16.5 Stainless Steel 904L Slip On Flange
Flanges Stainless Steel Sa 182 f904l Ansi B16.5 Dn80,150# Sorf (120 Pcs)

241,139 INR

Flanges Stainless Steel Sa 182 f904l Ansi B16.5 Dn80,150# Sorf (120 Pcs)

Flanges Stainless Steel : Wn Rf, 150#, Ss 10s, Sa/a182 Gr.f904l

38,530 INR

Flanges Stainless Steel : Wn Rf, 150#, Ss 10s, Sa/a182 Gr.f904l


Flanges Stainless Steel Sa 182 f904l Ansi B16.5 Dn100,150# Blrf (6 Pcs)

19,946 INR

Flanges Stainless Steel Sa 182 f904l Ansi B16.5 Dn100,150# Blrf (6 Pcs)

Stainless Steel Sa 182 f904l Ansi B16.5 Dn100,150# Sorf (35 Pcs)

102,465 INR

Stainless Steel Sa 182 f904l Ansi B16.5 Dn100,150# Sorf (35 Pcs)


Flanges Stainless Steel Sa 182 f904l Ansi B16.5 Dn150,150#sch10s Wnrf (8 Pcs)

155,114 INR

Flanges Stainless Steel Sa 182 f904l Ansi B16.5 Dn150,150#sch10s Wnrf (8 Pcs)

Flanges Stainless Steel : Wn Rf, 150#, Ss 10s Bore, Sa/a182gr.f904l

78,192 INR

Flanges Stainless Steel : Wn Rf, 150#, Ss 10s Bore, Sa/a182gr.f904l



AISI 904L Stainless Steel Flange Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.95 g/cm3 1350 °C (2460 °F) Psi – 71000 , MPa – 490 Psi – 32000 , MPa – 220 35 %

SS 904L Grade Flange Equivalent

STANDARD WERKSTOFF NR. UNS JIS BS KS AFNOR EN
SS 904L 1.4539 N08904 SUS 904L 904S13 STS 317J5 Z2 NCDU 25-20 X1NiCrMoCu25-20-5

904L Stainless Steel Flange Chemical Composition

Grade C Mn Si P S Cr Mo Ni Cu
SS 904L 0.020 max 2 max 1.00 max 0.040 max 0.030 max 19.00 – 23.00 4.00 – 5.00 max 23.00 – 28.00 1.00 – 2.00

Stainless Steel 904L Flanges Inventory

AISI 904L Stainless Steel Pipe Flange SS 904L Grade Flange
SUS 904L Stainless Steel Plate Flange 904L SS Slip On Flanges
AISI 904L Stainless Steel Socket Weld Flanges Food Grade 904L Stainless Steel Blind Flanges
904L SS Weld Neck Flanges SS 904L Grade Threaded Flanges
SAE 904L Stainless Steel Screwed Flanges AISI 904L Stainless Steel Lap Joint Flanges
904L SS Long Weld Neck Flanges Food Grade 904L Stainless Steel Spectacle Blind Flanges
SS 904L Loose Flanges 904L Stainless Steel Square Flanges
Stainless Steel 904L Grade Expander Flanges Stainless Steel 904L High Hub Blind Flanges
AISI 904L Stainless Steel Weld Neck Flanges A / B Food Grade 904L Stainless Steel Forged Flanges
SS 904L Grade Ring Type Joint Flanges Stainless Steel 904L Tongue & Groove Flanges
904L SS Reducing Flanges AISI 904L Stainless Steel Orifice Flanges
904L Stainless Steel Flat Flanges SUS 904L Stainless Steel Spades Ring Spacers Flanges
SS 904L Grade Forging Facing Flanges Food Grade 904L Stainless Steel BLRF Flange
SAE 904L Stainless Steel SORF Flange 904L Stainless Steel Flanges RTJ Flange
904L Stainless Steel WNRF Flange SUS 904L Stainless Steel SWRF Flange
SS 904L Grade Plate Flange Food Grade 904L Stainless Steel Slip On Flanges
Stainless Steel 904L Grade Blind Flanges Grade 904L Stainless Steel Weld Neck Flanges
SS 904L Screwed Flanges 904L SS Lap Joint Flanges
SUS 904L Stainless Steel Spectacle Blind Flangese SUS 904L Stainless Steel Square Flanges
904L Stainless Steel Expander Flanges Grade 904L Stainless Steel Ring Type Joint Flanges
SS 904L Tongue & Groove Flanges SAE 904L Stainless Steel Reducing Flanges
904L Stainless Steel Orifice Flanges Grade 904L Stainless Steel Flat Flanges
SS 904L Grade Spades Ring Spacers Flanges SUS 904L Stainless Steel Forging Facing Flanges
Stainless Steel 904L Grade BLRF Flange Stainless Steel 904L Slip On Flanges
SS 904L Grade Weld Neck Flanges 904L SS SORF Flange
Stainless Steel 904L Grade Blind Flanges AISI 904L Stainless Steel Screwed Flanges
SUS 904L Stainless Steel Lap Joint Flanges SUS 904L Stainless Steel Spectacle Blind Flanges
ASTM A182 F904L Stainless Steel Loose Flanges Grade 904L Stainless Steel Square Flange
AISI 904L Stainless Steel Expander Flanges Stainless Steel 904L Grade High Hub Blind Flanges
SUS 904L Stainless Steel Weld Neck Flanges A / B AISI 904L Stainless Steel Ring Type Joint Flanges
Grade 904L Stainless Steel Tongue & Groove Flanges SAE 904L Stainless Steel Reducing Flanges
Stainless Steel 904L Grade Orifice Flanges AISI 904L Stainless Steel Flat Flanges
SUS 904L Stainless Steel Spades Ring Spacers Flanges AISI 904L Stainless Steel Forging Facing Flanges
ASTM A182 F904L Stainless Steel WNRF Flanges SAE 904L Stainless Steel SWRF Flange

904L Stainless Steel Flanges Supplied in following projects

Location Project
Outer Moray Firth, North Sea, UK Buzzard Field Expansion, North Sea
Malaysia Beryl Gas Field
North Sea, Norway Snorre Oil and Gas Field Expansion Project
Gulf of Mexico Gunflint Oil Field, Gulf of Mexico
south-east Hebron Oil Project, Newfoundland