• sales@shikharsteel.com

Stainless Steel 904L Flanges

Sizes in Stock

Sizes in Stock

1/2" to 24"

Sizes Can Be Manufacture

Sizes Can Be
Manufacture

Up to DN1600

UNS Designation

UNS Designation

UNS N08904

Werkstoff Number

Werkstoff Number

WNR 1.4539

Pressure Class

Pressure Class

Class 150 to 2500

Faces Types

Faces Types

RTJ/ RF/ FF

Connection Types

Connection Types

Welding & Threaded

Standard

Standard

ASME B16.5 and ASME B16.47


stainless steel 904l flanges Overview

Table Of Content

Saudi Aramco Approved UNS N08904 Blind Flange Manufacturer in India


Stainless Steel 904L Flanges Specification



Manufacturing Size Range

904L Flange Manufacturing Sizes

  • ½" to 24"
  • DN15 to DN1500
  • PN 2.5 to PN 400
  • Contact h111111 Manufacturer in India For Above 48"
Pressure Class

SS 904L Flange Pressure Class

  • Class 125, Class 150
  • Class 300, Class 400
  • Class 600, Class 900
  • Class 1500, Class 2500
Faces

904L Stainless Steel Flanges Faces

  • Ring Type Joint (RTJ)
  • Flat Face (FF)
  • Raised Face (RF)
  • T&G & M&F Face
American Standard

American Standard of ASTM A182 F904L Flange

  • ASME B16.5
  • ASME B16.47
  • ASME B16.36
  • ASME B16.48
Manufacturing Process

904L Stainless Steel Blind Flange Manufacturing Process

  • Forging
  • Plate
  • and Cast
Thickness

SS 904L Puddle Flange Thickness

  • Schedule 10/ 20/ 40
  • Schedule 60/ 80/ 120
  • Schedule 140/ 160/ 180
Process

A182 F904L Material Process

  • Forged and Drilling
  • Stamping and Milling
  • Turning and Rolled
Threads

SS 904L Sorf Flange Threads

  • BSP/ FPT/ NPT
  • BSPT/ MPT (Female)
  • BSPP (Male) & MNPT (Male)
Surface Finish

Class 150 SS 904L Flange Surface Finish

  • Stock & Mirror Finish
  • Smooth & Serrated Finish
  • Cold Water Finish
Bolts Hole

SS 904L Blind Flange Bolts Hole

  • 4 To 8
  • 4 To 24
  • 4 To 48
Application

904L SS Slip on Flange Application

  • Chemical Plants
  • Marine Environments
  • Oil Refineries
Packaging

SS 904L Puddle Flange Packaging

  • Carton Box
  • Wooden Case
  • Plastic Bag (Or Custom)
Suitable Environment

904L SS Weld Neck Flange Suitable Environment

  • Sulfuric Acid
  • Seawater
  • Phosphoric Acid
Testing

ASTM A182 F904L Flange Testing & Inspection

  • Tensile Test
  • Material Inspection
  • Impact Test
Connection

A182 Grade F904L Pipe Flange Connection

  • Welding
  • Threaded
European Standard

European Standard of ASME SA182 F904L Forged Flange

  • EN 1092-1
  • EN 1092-2
Logistics

UNS N08904 Blind Flange Logistics

  • By Sea & Air
  • UAE = 7 day
  • Saudi Arabia = 8 day
  • Qatar = 7 day
Origin

SS 904L Slip On Flange Origin

  • Janpanese
  • American
  • Korean
  • European
German Standard

ASTM A182 F904L Weld Neck Flange German Standard

  • DIN 2501/ 2573
  • DIN 2502/ 2576
  • DIN 2543/ 2633
Japanese Standard

Japanese Standard of SA 182 F904L Lap Joint Flange

  • JIS B2311
  • JIS B2312
  • JIS B2220

Ready to Export



Veren
  • 4 1/2", Class 600, RF Slip On Flange
  • Veren
  • Calgary, Alberta, Canada
Cenovus Energy
  • 5", Class 300, Blind Flange
  • Cenovus Energy
  • Calgary, Alberta, Canada

Find Your Types of ASTM A182 F904L Weld Neck Flange at Competitive Price in Class 150 to 2500


904L Stainless Steel Flanges Benefits



  • Resistance to Corrosion

  • High Strength & Durability
  • Compatibility with Existing Systems
  • Weldable
  • Recyclability
  • Cost-Effective

Offering SS 904L Slip On Flange with Excellent High Temperature Resistance


Pressure and Temperature Ratings of SS 904L Pipe Flange



Temp.(°C)
 Working Pressure (bar)
Class
150 400 300 600 1500 900 2500
-29 - 38 19.8 68.9 51.7 103.4 259 155 431
100 17.7 68.7 51.5 103.0 258 155 429
50 19.5 68.9 51.7 103.4 259 155 431
150 15.8 66.8 50.2 100.3 251 151 418
250 12.1 61.7 46.3 92.7 232 139 386
200 13.8 64.8 48.6 97.2 243 146 405
300 10.2 57.0 42.9 85.7 214 129 357
350 8.4 53.4 40.0 80.0 200 120 334
325 9.3 55.0 41.4 82.6 207 124 344
375 7.4 50.4 37.8 75.7 189 114 315
425 5.5 38.4 28.8 57.5 144 86.3 240
400 6.5 46.3 34.7 69.4 174 104 290
450 4.6 30.7 23.0 46.0 115 69.0 192
500 2.8 15.4 11.6 23.2 57.9 34.7 96.5
475 3.7 22.8 17.1 34.2 85.4 51.3 142
538 1.4 7.9 5.9 11.8 29.5 17.7 49.2

Reputable WNR 1.4539 Socket Weld Flange Supplier and Stockist in Custom Sizes in Mumbai

WNR 1.4539 Socket Weld Flange Weight Chart



NOMINAL SIZE WEIGHT (KG)
NPS
(Inches)		 DN (mm) SOW
SW		 WN BLIND
1/2 15 0.4 0.5 0.4
1 25 0.8 1 0.9
3/4 20 0.6 0.7 0.6
1 1/4 32 1 1.3 1.2
2 50 2.1 2.6 2.4
1 1/2 40 1.3 1.7 1.5
2 1/2 65 3.3 4.1 3.9
3 1/2 90 4.8 6.1 6.2
3 80 3.9 4.9 4.9
5 125 6.1 8.6 8.6
4 100 5.3 6.8 7.0
6 150 7.5 10.6 11.3
10 250 16.5 24 28.6
8 200 12.1 17.6 19.6
12 300 26.2 36.5 43.2
16 400 44.8 60.6 76.1
14 350 34.6 48.4 58.1
18 450 48.9 68.3 93.7
24 600 86.9 115 185.0
20 500 61.9 84.5 122.0

SS 904L Flanges Face Types



SS 904L Flanges Face Types

Check ASME SA182 F904L Forged Flange Hardness and Chemical Composition

Hardness of Class 150 SS 904L Flange



Property Value
Hardness 150 Brinell (HB)

904L SS Slip on Flange Chemical Composition



C

Carbon

0.02

Mn

Manganese

2.0

S

Sulfur

0.035

Si

Silicon

1.0

Mo

Molybdenum

4 - 5

Ni

Nickel

23 - 28

Cr

Chromium

19 - 23

Cu

Copper

1 - 2



Applications of ASTM A182 F904L Flange



Oil & Gas Industry

Oil & Gas Industry

Water Pipelines

Water Pipelines

Fire Protection

Fire Protection

Petrochemical

Petrochemical

UNS N08904 Blind Flange Mechanical Properties



Tensile Strength
Tensile Strength
490 MPa
Tensile Strength
Yield Strength
220 MPa
Elongation
Elongation
35 %

Physical Properties of SS 904L Slip On Flange



Property Value
Density 7.95 g/cm3
Melting Point 1350 °C

ASME SA182 F904L Forged Flange Characteristic



  • Cryogenic Strength
  • Magnetic Properties
  • Resistance to Abrasion & Erosion
  • Ductility
  • Resistance to Oxidation & Sulfidation
  • Corrosion Resistance

Thermal Expansion of ASTM A182 F904L Weld Neck Flange



Properties Imperial Metric
Thermal conductivity 150 BTU in/hr.ft².°F 21.6 W/mK
Thermal expansion co-efficient (@0-100°C) 5.78 µin/in°F 10.4 µm/m°C

Stainless Steel 904L Flanges Equivalent Material



USA

WNR (Russia)

  • 1.4539
UNS (America)

UNS (America)

  • N08904
JIS (Japan)

JIS (Japan)

  • SUS 890L
AFNOR (France)

AFNOR (France)

  • Z2NCUD31-20AZ
BS (England)

BS (England)

  • 904S13
EN (Italy)

EN (Europe)

  • X1NiCrMoCu25-20-5


What Are the Factors to Maintain ASTM A182 F904L Flange?



What Are the Factors to Maintain ASTM A182 F904L Flange ?

A182 Grade F904L Pipe Flange Testing



Dye Penetrant Test

Dye Penetrant Test

SSC Cracking Test

SSC Cracking Test

Flaring Test

Flaring Test


Types of Stainless Steel 904L Flangess



Stainless Steel 904L Blind Flange

Stainless Steel 904L Blind Flange

SS 904L Weld Neck Flange

SS 904L Weld Neck Flange

904L Stainless Steel Slip On Flange

904L Stainless Steel Slip On Flange

SA182 F904L Socket Weld Flange

SA182 F904L Socket Weld Flange

904L SS Lap Joint Flange

904L SS Lap Joint Flange

A182 F904L Plate Flanges

A182 F904L Plate Flanges

ASTM A182 F904L Long Neck Flanges

ASTM A182 F904L Long Neck Flanges

A182 904L Threaded Flange

A182 904L Threaded Flange

SUS 904L Orifice Flange

SUS 904L Orifice Flange

ASTM F904L Spectacle Blind Flanges

ASTM F904L Spectacle Blind Flanges

F904L Stainless Steel Reducing Flange

F904L Stainless Steel Reducing Flange

SA182 F904L Puddle Flanges

SA182 F904L Puddle Flanges







Material

Types

Top 12 Advantages to Choose Shikhar Steel

Top 12 Advantages to Choose Shikhar Steel

  • NACE Certified Metal Forging Company in India Having Factory of 5,850 Square Feet in Mumbai.

  • Since 2014, PED Approved Fittings Manufacturer as per ANSI B16.9.

  • Indian Oil Approved High Temperature Pipe Fittings Supplier in UAE, Russia, Qatar, Brazil, Oman and Spain.

  • Custom Size Weld Fittings Comes with MTC 10204 Type 3.1/3.2 Suitable for Chemical and Marine Environments.

  • Over 250 Traders and Fabricators in Middle East and European Countries Import Prime Quality BLRF, SORF, WNRF and SWRF Flange Because Our Material is Accepted in ADNOC and Saudi Armco.

  • Stockholder of Ferrous and Non Ferrous Metals As Per ASTM, ASME, DIN, EN, API, JIS and BS Standard and With NDT Testing.

  • Supplying Large Diameter Elbow, Tee and Reducer to Wholesalers and Stockists in Al Jubail, Dubai, Seoul and Johannesburg at Resale Price.

  • Also Keep Custom Specification and Sizes Ex Stock With Stockholders in Bahrain, Belgium and Europe for Urgent Requirements Replacement Situations.

  • Importers in South Africa and West Africa of Premier Nickel Alloy Forging in Various Forms like Fittings & Flanges, Pipe & Tube, Plate & Sheet, Fasteners for Petrochemical and Oil Refineries.

  • Since 12+ Years, Shikhar Steel Rank in Top 4 Exporter of Stainless Steel Forgings at Competitive Price, Compare Price in India, UK, China and Germany.

  • Ask for Free Sample and Price list of High Quality CNC Components.

  • Contact Now If You Need Piping Accessories in Singapore, South Korea, Japan, Taiwan and Kenya.

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