SS 904L Spool Fittings

SS 904L Spool Fitting Manufacturing at Malayasia, Stainless Steel UNS N08904 Spool Fittings Suppling at Algeri, SS 904L Spool Fittings Suppling at Poland, Stainless Steel 904L Pipe Spools, SS 904L Spool Fitting Exporter & Supplier in Mumbai, India.

Alpha Overseas(AOS) is one of the eminent manufacturers that offer Stainless Steel 904L Spool Fittings, which has excellent resistance to warm seawater and chloride attack. Alloy 904L Spool Fittings was originally developed to withstand environments containing dilute sulphuric acid. Grade 904L Spool Fittings is very useful for details in chemical, pharmaceutical and marine environment industry. AISI 904L Spool Fittings is a high alloy austenitic product intended for use under severely corrosive conditions. The high alloy composition of Type 904L Spool Fittings offers good resistance to pitting and corrosion in a wide range of environments. 904L Stainless Steel Spool Fittings has been application proved over many years and was originally developed to resist corrosion in dilute sulphuric acid. Due to all of the benefits of using UNS N08904 Spool Fittings, it can be found in a number of applications in wide variety of critical industries. Stainless Steel N08904 Spool Fittings performs better than other austenitic stainless steels due to the higher alloying of nickel and molybdenum. Stainless Steel DIN 1.4539 Spool Fittings has applications in piping systems, heat exchanges, bleaching systems and pollution control equipment.

SS 904L Perforated Sheets
SS 904L Perforated Sheets
SS 904L Chequered Plates
SS 904L Chequered Plates

ASTM B625 SS Spool Fitting Suppling at Jordan, Stainless Steel DIN 1.4539 Spool Fittings Manufacturing at Morocco, ASTM B649 Spool Fitting Suppling at Germany, SS Prefabricated Pipe Spool Manufacturer, SS 904L Spool Fittings Manufacturer & Stockist in Mumbai, India.

ASTM B625 Stainless Steel 904L Spool Fittings has very good formability and suitable for the full range of forming processes for stainless steel, where most common resistance and fusion methods may be employed. The high resistance of ASTM B649 Alloy 904L Spool Fittings against stress corrosion cracking is due to the presence of high amounts of nickel in its composition.


SS 904L Spool Fittings Specification :

Specifications : ASTM A240 / ASME SA240

Dimensions : ASTM, ASME and API

Thickness : 4.0mm - 100mm

Size : 1000 mm x 2000mm, 1220mm x 2440mm, 4' x 8', 1250mm x 2500mm, 1500mm x 3000mm to 6000mm, 2000mm x 4000mm to 6000mm

Range : 5mm To 150mm

Specialize : Shim Sheet, Perforated Sheet, B. Q. Profile

Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange)

End : Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) Industry We Serve


SS 904L Spool Fitting Equivalent Grades

SS 904L 1.4539 N08904 Z2 NCDU 25-20 X1NiCrMoCu25-20-5 904S13 STS 317J5L


Stainless Steel 904L Spool Fittings Chemical Composition

Element Ni C Mn P S Si Cr N Mo Cu
SS 904L 28.00 - 23.00 0.20 2.00 0.045 0.035 1.00 23.0 - 19.0 0.25 - 0.10 5.00 - 4.00 2.00 - 1.00


SS 904L Spool Fitting Mechanical & Physical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
SS 904L 8 1300 - 1390 ℃ 490 220 35% min

Testings (Destructive, Non Destructive):
  • Positive Material Identification - PMI Testing
  • Chemical Analysis - Spectro Analysis
  • Mechanical Testing Such as Tensile, Elongation
  • Micro Test
  • Macro Test
  • Hardness Test
  • Pitting Resistance Test
  • Intergranular Corrosion (IGC) Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Radiography Test
  • Dye Penetrant Test (DP Test)
  • Ultra Sonic Test (UT)
  • Eddy Current Testing
  • Impact Test
  • Bend Test


  • We understand the importance of packaging specially in case of international shipments as the consignment has to go through a number of channels to reach the final destination, thus we take proper care of packing.
  • We pack our goods in a various ways depending on the products. The different ways in which our products are packed are:
    • Shrink-wrapped
    • Wooden Boxes
    • Wooden Pallets
    • Wooden Crates
    • Carton boxes


  • All our products will have complete marking details which are co-related to the test certificates we supply.
  • In case of orders for cut piece of Pipes, Sheets or Round Bars, the marking is transferred from the product from which it is cut. In such cases we provide Letter confirming the marking transfer and picture of the product from which it is cut.


Delivery Time:
  • If the items are available in stock, we take 2 days from the date of receipt of advance payment to clear the shipment and send it to port.
  • And in-case the items are not availabe in stock, the time taken for manufacturing depends on the size, quantity and grade.
  • However we can claim the fact that we can compete with anyone in India on Delivery time and most of the time our production time is the least.
  • We have tied up with strong logistic partners in India which can undertake any type of shipping activites and make sure that there is no delay in shipment.


  • We welcome stage wise inspection, final stage inspection from any of your representative or third party inspection agencies.
  • We regularly have inspections ongoing at our premises from internationally acclaimed Inspection Agencies such as TUV, Llyods, BVIS, SGS, DNV etc.


  • Furnaces (piping, doors, burners, fans and recuperators)
  • Components (Cryogenic)
  • Industries processing food
  • Bed Furnaces (Fluidized) suc as grids, wind boxes, piping, coal combustors
  • SS 904L is used in smelter and steel melting equipment, continuous casting equipment in Steel Plants and Ore Processing Plants
  • Petroleum and Petrochemical refineries for catalytic recovery systems, flares, recuperators, tube hangers
  • SS 904L is used in Power Generation for coal gasifier internals, pulverized coal burners, tube hangers
  • Sintering/Cement Plants – burner shields, burners, wind boxes feeding and discharging systems
  • Thermal Process Plants for annealing covers and boxes, burner grids, doors, fans, muffles and retorts, recuperators, walking beams

Other Types Of SS 904L Spool Fittings
  • ASTM B625 SS Spool Fittings
  • SS 904L Prefabricated Pipe Spool
  • Stainless Steel 904L Spool Fitting Suppliers at Qatar
  • SS UNS N08904 Spool Fitting
  • ASTM B625 SS Pipe Spools Suppliers
  • SS 904L Pipe Spools
  • Stainless Steel 904L Spool Fitting
  • SS 904L Spool Fittings
  • SS 904L Fitting
  • Stainless Steel 904L Spool Fittings Stockist
  • SS 904L Pipe Spools
  • Stainless Steel 904L Spool Fitting
  • SS DIN 1.4539 Pipe Spools Exporter
  • ASTM B649 SS Spool Fittings
  • SS 904L Prefabricated Pipe Spool Suppliers
  • Stainless Steel 904L Spool Fittings Suppliers at Netherland

Approved manufacturer of
Sabic approved SS 904L Spool Fittings
KNPC approved Stainless Steel 904L Spool Fittings
Williamson approved SS 904L Spool Fitting
MARAFIQ approved ASTM B649 SS Spool Fittings
Magnetrol approved SS 904L Spool Fitting
QATARGAS approved Stainless Steel 904L Spool Fittings
ONGC approved SS 904L Pipe Spools
FW approved ASTM B625 SS Pipe Spools
IBR approved SS DIN 1.4539 Pipe Spool
Alba approved ASTM B625 SS Pipe Spool
Kuwait Oil Company approved SS 904L Pipe Spools
Egyptian General Petroleum Corporation approved SS 904L Pipe Spool
Industry We Serve
Stainless Steel 904L Prefabricated Pipe Spool in Petrochemical Industry
SS UNS N08904 Prefabricated Pipe Spool in Oil & Gas Industry
Stainless Steel 904L Prefabricated Pipe Spool in Power Plant at Bharain
Stainless Steel 904L Prefabricated Pipe Spool in Pharmaceuticals Industry
Stainless Steel 904L Prefabricated Pipe Spool in Chemicals Industry
SS Prefabricated Pipe Spool in Defence Industry
SS 904L Spool Fittings in Food and Beverages Industry
ASTM B625 SS 904L Spool Fittings in Sugar Industry
SS 904L Spool Fittings in Paper Industry
SS 904L Spool Fitting in Cement Industry
SS DIN 1.4539 Spool Fittings Industry
SS 904L Spool Fitting in Mining Industry

We Supply Our SS 904L Spool Fittings in Countries like


We are Exports in Exporting SS 904L Spool Fittings worldwide

We are Exporter of Stainless Steel 904L Spool Fittings in Worldwide Such as Serbia, Finland, Ecuador, Portugal, Jordan, South Korea, Slovakia, Peru, Nigeria, Norway, Bahrain, Qatar, Canada, Tibet, Bolivia, Puerto Rico, India, Singapore, Saudi Arabia, China, Costa Rica, Morocco, Greece, Mexico, France, Czech Republic, Indonesia, Estonia, Angola, Gambia, Kazakhstan, Poland, Azerbaijan, Israel, Chile, Pakistan, Ghana, Malaysia, Spain, Belarus, Croatia, Bulgaria, Hungary, Bhutan, Ireland, Nigeria, Chile, Ukraine, United Arab Emirates, Zimbabwe, Afghanistan, Thailand, Netherlands, Yemen, Trinidad & Tobago,Tunisia, Algeria, New Zealand, Italy, Poland, Kenya, Namibia, United States, Vietnam, Brazil, Iran, Mexico, Japan, Kuwait, Denmark, Macau, Mongolia, Argentina, Germany, Sweden, Lithuania, Romania, Sri Lanka, Turkey, Libya, Austria, United Kingdom, Australia, Hong Kong, Iran, Colombia, South Africa, Philippines, Belgium, Taiwan, Egypt, Lebanon, Gabon, Switzerland, Venezuela, Russia, Oman, Bangladesh, Iraq, Nepal.

We have supplied of Stainless Steel 904L Spool Fitting to following places

We are Suppliers of SS 904L Spool Fitting in India Such as Ho Chi Minh City, Kuala Lumpur, Dallas, Dammam, Gurgaon, Noida, Muscat, Kuwait City, Geoje-si, Manama, Los Angeles, Chennai, Courbevoie, Surat, Haryana, Lagos, Tehran, Abu Dhabi, Aberdeen, Mexico City, Ahvaz, Pune, New York, Istanbul, Algiers, Ulsan, Sydney, Calgary, La Victoria, Nagpur, Hong Kong, Rio de Janeiro, Ankara, Mumbai, Pimpri-Chinchwad, Bogota, Santiago, Jamshedpur, Visakhapatnam, Seoul, Sharjah, Toronto, Chiyoda, Gimhae-si, Navi Mumbai, Indore, Chandigarh, Cairo, Bhopal, Al Jubail, Caracas, Madrid, Lahore, Atyrau, Baroda, Ernakulam, Perth, Petaling Jaya, Milan, Montreal, Ahmedabad, London, Vadodara, Howrah, Moscow, Jakarta, Dubai, Hyderabad, Faridabad, Edmonton, Coimbatore, Port-of-Spain, Busan, Bangkok, Ranchi, Doha, Hanoi, Kanpur, Granada, Secunderabad, Riyadh, Brisbane, Ludhiana, New Delhi, Jeddah, Rajkot, Karachi, Melbourne, Thiruvananthapuram, Kolkata, Singapore, Houston, Jaipur, Bengaluru, Vung Tau, Nashik, Colombo, Thane, Al Khobar.