Manufacturer of Stainless Steel 316L Buttweld Fitting

BAHUBALI Alloys is a main maker and supplier of stainless steel 316 (1.4401) grade buttweld pipe fittings. We offer a complete scope of stainless steel 316/316L buttweld pipe fittings, for example, SS 316 reducer, SS 316 elbow, SS 316 tee, SS 316 cross, SS 316 end tops, SS 316 stub closes and SS 316 pipe Bend. Stainless steel 316 buttweld fittings are fabricated in consistence with ASTM A-403 and ANSI B16.9/16.28/MSS SP-43/Welding Bevel Standards ANSI B 16.25.

We spend significant time in the production and supply of SS 316 pipe bend in both standard and non standard sizes, with bowing sweep of 1D to 10D or whatever other custom bowing range. We offer ex-stock conveyance of different standard size and sort SS buttweld pipe fittings. Our claim to fame is to make and supply expansive size manufactured 100% radiography tried SS 316 elbows, SS 316 reducers, SS 316 tees and SS 316 extensive measurement created pipes.


Table 1. Composition ranges for 316L Stainless Steel Buttweld Fitting

Grade 316L C Mn Si P S Cr Mo Ni N
Min - - - - - 16.0 2.00 10.0 -
Max 0.03 2.0 0.75 0.045 0.03 18.0 3.00 14.0 0.10

Table 2. Mechanical properties of 316L Stainless Steel Buttweld Fitting

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
316L 485 170 40 95 217
316L also has a requirement for a grain size of ASTM No 7 or coarser.

Table 3. Physical properties of 316L Stainless Steel Buttweld Fitting in the annealed condition

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 193 15.9 16.2 17.5 16.3 21.5 500 740

Table 4. Grade specifications for 316L Stainless Steel Buttweld Fitting

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
316L S31603 316S11 - 1.4404 X2CrNiMo17-12-2 2348 SUS 316L
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 5. Standard specifications for 316L Stainless Steel Buttweld Fitting

Designation ASTM A403, ASME SA403
Size Seamless 1/2" to 24" , Welded 1/2" to 24", Two Joint / Two Halve Fittings 6" to 48"
Schedules 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS
Wall Thickness Sch. 5S To Sch. XXS
Type Seamless / Welded / Fabricated
Grade ASTM A403 WP 316L

Types of 316L Stainless Steel Buttweld Fittings

   SS 316L Short & Long Stub Ends
   SS 316L Seamless Buttweld Pipe Fittings
   SS 316L Piggable Bends
   SS 316L Pipe End Caps
   SS 316L Split Tees
   SS 316L Welded Buttweld Pipe Fittings

   SS 316L 90 & 45 Deg Elbows
   SS 316L Equal & Unequal Cross
   SS 316L Long & Short Radius Elbows
   SS 316L Equal & Unequal Tees
   SS 316L Concentric & Eccentric Reducer
   SS 316L Bends

Review Date
Reviewed Product
Stainless Steel 316L Buttweld Fitting
Author Rating

Our Products

Enquiry Form

Contact form submitted
Featured Products
Contact Us

  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

  •   Id:-