Why Industrial Buyers Prefer Stainless Steel 904L Forged Fittings From Ganpat Industrial?
25% Nickel Heats
Super-austenitic UNS N08904 chemistry certified on every forging lot
Elbow To Cap, One PO
Threaded, Socket Weld & Coupling range dispatched together
Custom Manufacturing
Special sizes and end connections made to order
Batch-Wise PMI & Hydro
Every heat proof-tested before it leaves the forge shop
Trusted Export Partner
Supplying projects across India, UAE & the Middle East
Stainless Steel 904L Forged Fittings Facts & Figures
- 1Corrosion Resistance: Excellent resistance to sulfuric & phosphoric acids
- 2Pressure Classes: Class 2000, 3000, 6000 & 9000
- 3Material Certification: EN 10204 3.1 Mill Test Certificate
- 4Quality Inspection: PMI, Hydro & Dimensional Testing
- 5Customization: Special Sizes & End Connections
- 6Applications: Chemical, Fertilizer & Marine Industries
Or call our Mumbai office: +91 22 6743 7134 • Fast dispatch on ready stock sizes
Stainless Steel 904L Forged Fittings hold 23–28% nickel and 4–5% molybdenum — the combination that keeps sulfuric acid, phosphoric acid and hot chloride lines running without pitting or crevice attack. Ganpat Industrial forges every UNS N08904 / WNR 1.4539 fitting in-house and ships tested, fully documented stock to fertilizer, pickling, desalination and chemical process buyers across India, the UAE and the Middle East.
Mumbai · Stainless Steel 904L Forged Fittings Manufacturer India
904L SS Forged Fittings Engineered For Excellent Performance
Ganpat Industrial manufactures and exports AISI 904L Forged Cap designed for highly corrosive industrial environments requiring exceptional corrosion resistance widely used in chemical processing, fertilizer plants, pickling lines, and offshore process skids across India, UAE, and Middle East.
- ✓Manufacturer from Mumbai, India
- ✓Competitive Factory Prices
- ✓Serving 30+ Countries Worldwide
- ✓PED Certified
ASTM A182 F904L Threaded Elbow Manufacturer in India As Per ASME B16.11 With Pressure Class 2000 to 6000 LBS
Stainless Steel 904L Forged Fittings Specification
WNR 1.4539 Screwed Fittings Material
- UNS N08904
- WNR 1.4539
- AISI 904L
- ASTM A182 Grade F904L
INOX 904L Forged Reducer Size Range
- NB: 1/8″ – 4″
- Class: 2000# / 3000# / 6000# / 9000#
- Thread: NPT, BSPT, BSPP
- Custom bore on drawing
AISI 904L Forged Cap Testing
- PMI Testing
- Hydrostatic Test
- Dye Penetrant Test
- Third-Party Inspection
ASTM A182 F904L Threaded Elbow Finish
- Forged & Rough Machined
- Pickled & Passivated
- Bright Machined Bore
- Buffed On Request
UNS N08904 Socket Weld Tee Documentation
- Mill Test Certificate 3.1
- NABL Lab Report
- Packing List
- Certificate Of Origin
904L SS Forged Fittings Origin
- Indian Origin
- European Origin
- Heat-Number Traceable
- Approved Forge Shop Source
Pressure Ratings of ASTM A182 F904L Threaded Elbow
| NPS | Pressure 3000# | Pressure 6000# |
|---|---|---|
| DN | SCH 160 | SCH XXS |
| 6 | 32 | 32 |
| 50 | 86 | 86 |
| 8 | 35 | 35 |
| 100 | 121 | 121 |
| 15 | 48 | 48 |
| 20 | 51 | 51 |
| 10 | 38 | 38 |
| 32 | 67 | 67 |
| 40 | 79 | 79 |
| 25 | 60 | 60 |
| 80 | 108 | 108 |
Find UNS N08904 Socket Weld Tee And Reducer Ex. Stock Online With Hardness And Ultrasonic Testing
Testing Methods of UNS N08904 Socket Weld Tee
Check Stainless Steel 904L Forged Fittings Manufacturer in India providing verified testing methods.
PMI Testing
Positive Material Identification on every heat
Hydrostatic Testing
Proof pressure test as per applicable fitting class
Dimensional Inspection
Bore, thread & wall thickness checked per lot
Dimensions of SS 904L Forged Fittings
| Nominal Pipe Size | Centre to End Elbows, Tee, Crosses A | Centre to End 45º Elbows C | Outside Diameter of Band H | Minimum Wall Thickness G | Lengths of Thread Min | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2000# | 3000# | 6000# | 2000# | 3000# | 6000# | 2000# | 3000# | 6000# | 2000# | 3000# | 6000# | B | L2 | |
| 1/4 | 13/16 | 31/32 | 1-1/8 | 11/16 | 3/4 | 7/8 | 7/8 | 1 | 1-5/16 | .125 | .130 | .260 | .32 | .4018 |
| 1/8 | 13/16 | 13/16 | 31/32 | 11/16 | 11/16 | 3/4 | 7/8 | 7/8 | 1 | .125 | .125 | .250 | .25 | .2639 |
| 3/4 | 1-5/16 | 1-1/2 | 1-3/4 | 1 | 1-1/8 | 1-5/16 | 1-1/2 | 1-13/16 | 2-3/16 | .123 | .168 | .336 | .50 | .5457 |
| 1 | 1-1/2 | 1-3/4 | 2 | 1-1/8 | 1-5/16 | 1-3/8 | 1-13/16 | 2-3/16 | 2-7/16 | .145 | .196 | .391 | .58 | .6828 |
| 2-1/2 | 3 | 3-1/4 | 3-3/4 | 2-1/16 | 2-1/16 | 2-1/2 | 3-5/8 | 4 | 4 | .221 | .301 | .602 | .932 | 1.138 |
| 1-1/4 | 1-3/4 | 2 | 2-3/8 | 1-15/16 | 1-3/8 | 1-11/16 | 2-3/16 | 2-7/16 | 2-31/32 | .153 | .208 | .417 | .67 | .7068 |
| 3/8 | 3/32 | 1-1/8 | 1-5/16 | 3/4 | 7/8 | 1 | 1 | 1-5/16 | 1-1/2 | .125 | .138 | .275 | .36 | .4078 |
| 1-1/2 | 2 | 2-3/8 | 2-1/2 | 1-3/8 | 1-11/16 | 1-23/32 | 2-7/16 | 2-31/32 | 3-5/16 | .158 | .218 | .436 | .70 | .7235 |
| 2 | 2-3/8 | 2-1/2 | 3-3/4 | 1-11/16 | 1-23/32 | 2-1/16 | 2-31/32 | 3-5/16 | 4 | .168 | .238 | .476 | .75 | .7565 |
| 3 | 3-3/8 | 3-3/4 | 4-3/16 | 2-1/2 | 2-1/2 | 3-1/8 | 4-5/16 | 4-3/4 | 4-3/4 | .236 | .327 | .655 | 1.016 | 1.200 |
| 1/2 | 1-1/8 | 1-5/16 | 1-1/2 | 7/8 | 1 | 1-1/8 | 1-5/16 | 1-1/2 | 1-13/16 | .125 | .161 | .321 | .43 | .5337 |
| 4 | 3-3/16 | 4-1/2 | 4-1/2 | 3-1/8 | 3-1/8 | 3-1/8 | 5-3/4 | 5 | 6 | .258 | .368 | .735 | 1.094 | 1.300 |
Need AISI 904L Forged Caps With Mill Certification?Share size & quantity – get factory pricing with MTC 3.1 support within 24 hours.
Distinct Types Of 904L Stainless Steel Forged Fittings
Get Stainless Steel 904L Forged Fittings Supplier in India providing various types.
ASTM A182 F904L Threaded Elbow
ASME B16.11
UNS N08904 Socket Weld Tee
MSS SP-79
SS 904L Pipe Coupling
MSS SP-83
WNR 1.4539 Forged Elbow
90° / 45°
904L SS Forged Reducer
Conc. / Ecc.
INOX 904L Forged Union
Ground Joint
SUS 904L Forged Plug
Hex / Square Head
AISI 904L Forged Cap
NPT / BSPT
Weight Chart of WNR 1.4539 Forged Elbow
| Normal Pipe Size | DN | Class 3000 Weight in LBS |
|---|---|---|
| 1/4 | 8 | 0.176 |
| 3/8 | 10 | 0.286 |
| 4 | 100 | 23.14 |
| 1/2 | 15 | 0.485 |
| 1 | 25 | 1.10 |
| 1 1/4 | 32 | 1.76 |
| 2 | 50 | 3.52 |
| 3/4 | 20 | 0.705 |
| 2 1/2 | 65 | 6.50 |
| 1/8 | 6 | 0.176 |
| 3 | 80 | 12.34 |
| 1 1/2 | 40 | 2.05 |
Applications of SUS 904L Forged Plug
Sulfuric & Phosphoric Acid Plants
Fertilizer & Pickling Lines
Seawater Desalination
Offshore Oil & Gas Skids
Pharma & Fine Chemical Skids
Pulp & Paper Bleaching
Flue Gas Desulphurization
Pump & Valve Assembly (Acid Duty)
Weekly Delivery of WNR 1.4539 Screwed Fittings To Below Countries
| Export to | Countries | Continent | Shipping Time | Ports |
|---|---|---|---|---|
|
Netherlands | Europe | 30 Days | Port of Rotterdam |
|
Kuwait | Asia | 10 Days | Shuaiba Port |
|
Nigeria | Africa | 30 Days | Port of Calabar |
Chemical Composition of INOX 904L Forged Union
NickelNi
23.00–28.00%
ChromiumCr
19.00–23.00%
MolybdenumMo
4.00–5.00%
CopperCu
1.00–2.00%
CarbonC
≤ 0.02%
IronFe
Balance
Mechanical Properties Of WNR 1.4539 Screwed Fittings
Tensile Strength
490 MPa Min
ASTM A182 F904L
Yield Strength
220 MPa Min
0.2% Proof Stress
Hardness
≤ 90 HRB
≤ 200 HB Max
Elongation
35% Min
In 50 mm Gauge
AISI 904L Forged Cap Equivalent Grades
American Standard
- UNS N08904
- ASTM A182 Grade F904L
- ASME B16.11
European Standard
- WNR 1.4539
- EN 10088-1 X1NiCrMoCu25-20-5
- DIN 17440
Japanese Standard
- SUS 890L
- JIS G 4303
- JIS B 2220 (Fittings Ref.)
What Are the Advantages of SS 904L Pipe Coupling?
Check Stainless Steel 904L Forged Fittings Supplier in India offering numerous advantages.
High Strength
Toughness
Excellent Weldability
Easy Installation
Versatility
Superior Corrosion Resistance
Planning Bulk Orders for Fertilizer or Acid Plant Projects?Share your BOQ — get factory pricing, MTC 3.1 documentation, and reliable dispatch support.
Thread Types of INOX 904L Forged Reducer
Unified Fine Thread
SAE Straight Thread
National Pipe Taper
British Standard Pipe Taper
Heat Treatment Process of 904L Stainless Steel Forged Fittings
Spheroidizing
Softens forged blanks into a spheroidal structure for better machinability.
Normalizing
Refines grain structure and reduces residual stresses after forging.
Tempering
Improves toughness by reducing brittleness and internal stresses.
Annealing
Restores corrosion resistance, ductility, and material stability.
Hardening
Increases hardness and strength for demanding applications.
Monthly Delivery of ASTM A182 F904L Threaded Elbow to Below Countries
| Export to | Continent | Shipping time |
|---|---|---|
 Mexico |
North America | 45 Days |
 South Africa |
Africa | 25-30 Days |
 Oman |
Asia | 5 Days |
 Kenya |
Africa | 19 Days |
Frequently Asked Questions
Is 904L Forged Elbow magnetic?
904L is essentially non-magnetic in the annealed condition
What makes 904L different from 316L?
Higher nickel, molybdenum and added copper give 904L far stronger resistance to sulfuric acid and chloride pitting
Can 904L Forged Fittings be welded on site?
Yes, 904L is readily weldable using matching filler metal without pre-heat
Which class should I pick, 3000# or 6000#?
Choose the class rated equal to or above the line design pressure at operating temperature
Call Now For the Clients List Based in Below Locations
| Regions | Country |
|---|---|
| West Africa | Nigeria, Ghana, Senegal |
| South Carolina | USA |
| North America | USA, Canada, Mexico |
| East Asia | China, Japan, South Korea |
| South America | Brazil, Argentina, Colombia |
| North Africa | Egypt, Morocco, Algeria |
| Middle East | Saudi Arabia, Iran, Iraq |
| South Asia | India, Pakistan, Bangladesh |
| Melanesia | Fiji, Papua New Guinea |
| East Africa | Kenya, Ethiopia, Tanzania |
6 Reasons to choose Ganpat Industrial Corporation
- Distributor of Heat Exchanger parts and Alloys for High Temperature applications.
- Stockholder and importer of Ferrous and non ferrous metals.
- Wide stock of prime quality austenitic and Ferritic Stainless Steel for Extreme pressure environment.
- Marine grade steel at lowest price in Mumbai.
- Compare Price per KG in India and China.
- Offer Resale price to local suppliers, traders and wholesalers in UAE, Saudi Arabia, Egypt, and USA