Manufacturer of Stainless Steel 321 Seamless & Welded Pipes & Tubes

BAHUBALI Alloys is one of the eminent maker, exporter, stockist, investor and supplier of a subjective scope of Stainless Steel 321/321H IBR Pipes and Tubes that are being composed according to the national and worldwide standard nature of crude materials.

BAHUBALI Alloys Stainless Steel 321 Seamless IBR Pipes and Tubes are being utilized as a part of different application commercial ventures, for example, oil and gas, petrochemical, shipbuilding, Nuclear Power Plants, Chemical Industries, Fertilizers Plants, desalination, water treatment and so on. We make these SS 321 IBR Pipes and Tubes by utilizing the cutting edge machines and research the quality to make the high review items for our customers.


Stainless Steel 321 Seamless & Welded Pipe and Tubes Product Range :-

Stainless Steel 321 Pipe and Tubes Range : 6 mm OD to 219.1 mm OD

Stainless Steel 321 Pipe and Tubes Outer Diameter : 6.00 mm to 60.00 mm

Stainless Steel 321 Pipe and Tubes Thickness : 0.7 mm Thick To12.7 mm Thick

Stainless Steel 321 Pipe and Tubes Length : Tube Length - 1 Mtr Upto 32 Mtrs Long / U-Tube Length – 32 Mtrs

Stainless Steel 321 Pipe and Tubes Specifications : ASME/ASTM A 213, A 269, A 312, IBR, EN/DIN, EN, UNS

Table 1. Composition ranges for Stainless Steel 321 Seamless & Welded Pipe and Tubes

Grade C Mn Si P S Cr Mo Ni N Other
321 min.
2.00 0.75 0.045 0.030 17.0
- 9.0
0.10 Ti=5(C+N)

Table 2. Mechanical properties of Stainless Steel 321 Seamless & Welded Pipe and Tubes

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
321 515 205 40 95 217
321H also has a requirement for a grain size of ASTM No 7 or coarser.

Table 3. Physical properties of Stainless Steel 321 Seamless & Welded Pipe and Tubes in the annealed condition

Density (kg/m3)
Elastic Modulus (GPa)
Mean Coefficient of Thermal Expansion (μm/m/°C)
Thermal Conductivity (W/m.K)
Specific Heat 0-100°C (J/kg.K)
Electrical Resistivity (nΩ.m)
at 100°C
at 500°C

Table 4. Grade specifications for Stainless Steel 321 Seamless & Welded Pipe and Tubes

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
321 S32100 321S31 58B, 58C 1.4541 X6CrNiTi18-10 2337 SUS 321
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.

Types Of Stainless Steel 321 IBR Pipes & Tubes

   Stainless Steel 321 IBR Pipes
   SS 321 IBR Pipes
   SS 321 IBR Pipes & Tubes
   SS 321 Seamless IBR Pipes
   ASTM A 213 Stainless Steel 321 IBR Pipes & Tubes
   Stainless Steel 321 Seamless IBR Pipes & Tubes
   SS 321 Seamless IBR Tubes
   SS 321 IBR Tubes
   Stainless Steel 321 IBR Tubes
   ASTM A 312 SS 321 Seamless IBR Pipes & Tubes

Cities We Deliver

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

Countries We Deliver

India, Saudi Arabia, Bangladesh, United States, United Arab Emirates, Canada, Angola, Argentina, Austria, Azerbaijan, Pakistan, Peru, Chile, Spain, France, United Kingdom, Indonesia, Israel, Iran, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Netherlands, Brazil, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, South Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Russia, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia

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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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