SS 904L Buttweld Pipe Fittings

SS 904L Pipe Fitting, Stainless Steel UNS N08904 Buttweld Fittings Manufacturing at Malayasia, SS 904L Buttweld Pipe Fittings, Stainless Steel 904L Pipe Cap Suppling at Poland, SS 904L Pipe Nipple, SS Cross Suppling at Algeri, Stainless Steel 904L Equal Tees Exporter & Supplier in Mumbai India.

Alpha Overseas is one of the eminent manufacturers that offer Stainless Steel 904L Butt Weld Pipe Fittings, which is a non-stabilized austenitic stainless steel with low carbon content. The low carbon content of AISI 904L Butt Weld Fittings improves cleanliness and weld strength. This low carbon version of Stainless Steel 904L Pipe Fittings also offers other benefits to users including: Non-magnetic and Stronger corrosion properties than SS 316L and SS 317L. Stainless Steel 904L Butt Weld Fittings, considered as high alloy stainless steel, is added with copper to improve its resistance to strong reducing acids, such as sulphuric acid. The addition of copper to SS 904L Pipe Fittings gives it corrosion resistant properties superior to the conventional chrome nickel stainless steels, in particular to phosphoric, acetic and sulphuric acids. SS 904L Butt Weld Fittings is used extensively in the chemical process industry including the production of phosphate-based fertilizers. The high nickel and chromium content of Alloy 904L Pipe Fittings make it corrosion resistant in both oxidizing and reducing environments. 904L Stainless Steel Butt Weld Pipe Fittings is typically used in the chemical industry for severe corrosion environments, which is better resistance to pitting and SCC.

SS 904L Buttweld Pipe Fittings
SS 904L Buttweld Pipe Fittings
SS 904L Pipe Fittings
SS 904L Pipe Fittings

ASTM B366 SS LR Bends Suppling at Jordan, Stainless Steel UNS N08904 Buttweld Fittings, Stainless Steel DIN 1.4539 Buttweld Elbow Manufacturing at Morocco, ASTM B366 SS Welded Pipe Fitting Manufacturer, SS 904L Seamless Buttweld Pipe Fittings Suppling at Germany, Stainless Steel 904L Elbow, SS 904L Pipe Fittings Manufacturer & Stockist in Mumbai, India.

904L Stainless Steel Pipe Fittings has very good resistance to pitting corrosion, stress corrosion cracking and a much better resistance to crevice corrosion than steels of alloy 304L and alloy 316L. Grade 904L Butt Weld Pipe Fittings is often used in Flue gas cleaning, Seawater processing and Desalination plants.


SS 904L Buttweld Pipe Fittings Specification :

Specifications : ASTM B 366 / ASME SB 366

Size : 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)

Standard : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43

Thickness : 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75

Type : Seamless / Welded / Fabricated


SS 904L Pipe Fittings Equivalent Grades

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


Stainless Steel 904L Buttweld Fitting 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 Buttweld Pipe Fittings 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 Buttweld Pipe Fittings
  • ASTM B366 SS Pipe Fittings
  • SS 904L Buttweld Elbow
  • Stainless Steel 904L Reducer Suppliers at Czechia
  • SS UNS N08904 Cross
  • ASME SB366 SS Tees Suppliers
  • SS 904L U Bend
  • Stainless Steel 904L Stub Ends
  • SS 904L Pipe Nipple
  • SS 904L Butt Weld Pipe Fittings
  • Stainless Steel 904L End Pipe Cap Stockist
  • SS 904L 90≥ Elbow
  • Stainless Steel 904L Long Radius Bend
  • SS DIN 1.4539 Tees Exporter
  • ASTM B366 SS Welded Pipe Fittings
  • SS 904L Seamless Butt weld Fittings Suppliers at Morocco
  • Stainless Steel 904L Buttweld Pipe Fitting Suppliers

Approved manufacturer of
Sabic approved SS 904L Reducing Elbow
KNPC approved Stainless Steel 904L Piggable Bend
Williamson approved SS 904L Equal Tee
MARAFIQ approved ASTM B366 SS Pipe Fittings
Magnetrol approved SS 904L Buttweld Fittings
QATARGAS approved Stainless Steel 904L Nipple
ONGC approved SS 904L Pipe Cap
FW approved ASTM B366 SS 904L Long Radius Bend
IBR approved SS 904L DIN 1.4539 Short Radius Elbow
Alba approved ASTM B366 SS 904L Welded Butt weld Pipe Fittings
Kuwait Oil Company approved SS 904L Reducing Nipple
Egyptian General Petroleum Corporation approved SS 904L Elbow
Industry We Serve
Stainless Steel 904L Buttweld Fittings in Petrochemical Industry
SS UNS N08904 Stubends in Oil & Gas Industry
Stainless Steel 904L Concentric & Eccentric Reducer in Power Plant
Stainless Steel 904L Piggable Bend in Pharmaceuticals Industry
Stainless Steel 904L Equal Tee in Chemicals Industry at Qatar
SS Pipe Fittings in Defence Industry
SS 904L Long Radius Bend in Food and Beverages Industry
ASTM B366 SS 904L Seamless Butt weld pipe fittings in Sugar Industry
SS 904L Pipe Fittings in Paper Industry
SS 904L Reducer in Cement Industry at Algeri
SS DIN 1.4539 Buttweld Fittings Industry
SS 904L Buttweld Pipe Fittings in Mining Industry

We Supply Our SMO SS 904L Buttweld Pipe Fitting in Countries like


We are Exports in Exporting SS 904L Seamless Pipe Fitting worldwide

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

We have supplied of Stainless Steel 904L Welded Buttweld Pipe Fittings to following places

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