Manufacturer of Stainless Steel 904L Flanges

BAHUBALI Alloysare understood exporter and supplier of Stainless Steel 904L Flanges in Mumbai, India. SS 904L Flange Suppliers | SS 904L Flange Stockiest | SS 904L Flange Exporters.

We are involved with Exporting, Supplying and Stocking SS 904L Weld Neck Flanges. These SS 904L Weld Neck Flanges are interestingly created in a way that the separation crosswise over of the channel perfectly fits the width of the flangess. As an aftereffect of its strong affiliation and impenetrable to utilization, these welding neck flanges can withstand awesome conditions, for instance, high variance of temperatures. 


Table 1. Composition ranges for 904L Stainless Steel Flanges

Grade 904L C Mn Si P S Cr Mo Ni Cu
min. - - - - - 19.0 4.0 23.0 1.0
max. 0.20 2.00 1.00 0.045 0.035 23.0 5.00 28.00 2.00

Table 2. Physical Properties for 904L Stainless Steel Flanges

Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/0C) Thermal Conductivity (W/m.K) Specific Heat 0-1000C (J/kg.K) Electrical Resistivity (n.m)
0-1000C 0-3150C 0-5380C at 1000C at 5000C
8000 200 15 - - 13 - 500 850

Table 3. Grade specifications for 904L Stainless Steel Flanges

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
904L S90400 904S21 - - - - SUS 904
These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.

Table 4. Standard specifications for 904L Stainless Steel Flanges

Designation A 182 / A 240, SA 182 / SA 240
Class 150#, 300#, 400#, 625#, 900#, 1500# & 2500#
Size 1/2" NB TO 48" NB
Standards ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings, ASTM, ASME Flanges, ANSI Flanges, DIN Flanges, EN Flanges, BS Flanges etc.
Grade A 182 904L

Types of 904L Stainless Steel Flanges

   SS 904L Expander Flanges
   Stainless Steel 904L Weldo / Nipo Flanges
   SS 904L WNRF Flanges
   Stainless Steel 904L Ring Type Joint Flanges
   SS 904L Weld Neck Flanges Series A or B
   Stainless Steel 904L Spades Ring Spacers Flanges
   SS 904L Threaded Flanges
   Stainless Steel 904L Long Neck Weld Flanges
   Stainless Steel 904L Groove & Tongue Flanges
   SS 904L SWRF Flanges
   Stainless Steel 904L SORF Flanges
   SS 904L Flat Flanges

   Stainless Steel 904L Forged Flanges
   SS 904L High Hub Blinds Flanges
   Stainless Steel 904L Blind Flanges
   SS 904L Spectacle Blinds Flanges
   Stainless Steel 904L Reducing Flanges
   SS 904L Loose Flanges
   SS 904L Orifice Flanges
   Stainless Steel 904L RTJ Flanges
   SS 904L Socket Weld Flanges
   Stainless Steel 904L Screwed Flanges
   SS 904L Slip On Flanges
   Stainless Steel 904L Weld Neck Flanges
   Stainless Steel 904L Flange Facing Type & Finish
   SS 904L Lapped Joint Flanges
   SS 904L Square Flanges

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  Registered Office

  •         47, 2st Carpenter Street
  •         Near C.P. Tank Road,
  •         Mumbai – 400 004,
  •         INDIA
Export Destination

UAE, Bahrain, Italy, Indonesia, Malaysia, United States, Mexico, Chine, Brazil, Peru, Nigeria, Switzerland, Poland, Kuwait, Jordan, Dubai, Thailand (Bangkok), Venezuela, Iran, Germany, UK, Canada, Russia, Turkey, Australia, New Zealand, Sri Lanka, Vietnam, South Africa, Kazakhstan, Saudi Arabia.

  • Phone:- +91-22-6743 7444
  •         Phone:- 6743 8222
  •         Mobile:– +91-99691 20488
  •         Mobile:- +91-098670 71980
  •   Fax No.:- +91-22- 2382 9647
Domestic Supply

Mumbai, Delhi, Bangalore, Hyderabad, Ahmedabad, Chennai, Kolkata, Surat, Pune, Nagpur, Indore, Thane, Bhopal, Visakhapatnam, Vadodra, Nashik, Faridabad, Rajkot, Aurangabad, Ranchi, Coimbatore, Raipur, Mysore, Bhubaneswar, Salem, Bhilai, Bhiwandi, Bikaner, Mangalore, Kochi (Cochin), Bhavnagar, Tirupur, Ankleshwar, Assam, Siliguri

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