ASTM A249 TP321 Stainless Steel Welded Tubes

AlloySteelTubes

 

 

  ISPAT ALLOYS & TUBE INDUSTRIES is one of the most trusted pipes & tubes supplier worldwide having a brand image that has been recommended by the big names in the business. Round Stainless Steel Pipe is ideal for all applications where greater strength and superior corrosion resistance is required. These Round Stainless Steel Pipes are fabricated from qualitative raw material as per global demand and ensures accurate precision. Our round SS pipes are highly demanded in various industries for their excellent performance, customized design. Ispat Alloys & Tube Industries have realized the importance of being competitive, our company has always invested generously in new technology and up gradation of its infrastructure. The company has soon established a name for itself as a reliable manufacturer and exporter of quality stainless steel pipes and tubes.  
     
  We are a Strong Contender of Stainless Steel Pipes and Tubes products in Global market. Ispat Alloys & Tube Industries provides wide range of technical specifications in Round SS tubes, our comprehensive range is highly acknowledged in Indian as well as overseas market like Latin America, Europe and Gulf Countries. Stainless Steel Pipes, Stainless Steel Seamless, Tubes & ‘U’ Tubes are manufactured and tested to international Standards, under strict supervision of highly qualified and experienced technocrats, to satisfy and meet the most critical demands of reputed industrial users for various applications, sizes, grades and specifications as per ASTM and also conforming other international Grade/Standards Equivalent to ASME, DIN, EN, NFA, and JIS etc. Ispat Alloys & Tube Industries has specialization in tubing for Heat exchangers, LP/HP Heaters, Condensers, Heating Elements and duly annealed, pickled, tubes with 30-meters length tubes. Ispat Alloys & Tube Industries endeavors to provide better services to customers through quick delivery, technical improvement, value engineering, and prompt feedback for quality improvement.  

 

 

SPECIFICATION :
Sr. No.
Material
Size
Swg & Bwg
Specification
1
ASTM A249 TP321 Stainless Steel Welded Tubes Seamless Tube
6.35 mm OD To 101.6 mm OD
20 Swg. 18 Swg. 16 Swg.
14 Swg. 12 Swg. 10 Swg.
ASTM A 213
2
ASTM A249 TP321 Stainless Steel Welded Tubes Welded (ERW) Tube
6.35 mm OD To 152 mm OD
20 Swg. 18 Swg. 16 Swg.
14 Swg. 12 Swg. 10 Swg.
ASTM A 249

 

 

Chemical Composition

 

SS
SS 321
Ni
9 – 12
Cr
17 – 19
C
0.08 max
N
0.10 max
Fe
Balance
Mn
2 max
P
0.045 max
S
0.03 max
Si
0.75 max
Ti
5xC min 0.60% max

 

 

Specifications

 

Stainless Steel [SS] 304 / H / L / N / LN
AISI
321
UNS
S32100
Werkstoff Nr.
1.4541

 

 

Mechanical & Physical Properties

 

Density
8.0 g/cm3
Melting Point
1454 °C (2650 °F)
Tensile Strength
Psi – 75000 , MPa – 515
Yield Strength (0.2%Offset)
Psi – 30000 , MPa – 205
Elongation
35 %

 

 

Uses & Applications

 

ASTM A249 TP321 Stainless Steel Welded Tubes

 

 

  • Chemical
  • Petrochemical
  • Refineries
  • Fertilizers
  • Power Plant
  • Nuclear Power
  • Oil & Gas
    
  • Paper
  • Breweries
  • Cement
  • Sugar
  • Oil Mills
  • Mining
  • Construction
    
  • Shipbuilding
  • Steel Plant
  • Offshore
  • Defence
  • Ports
  • Railway
  • Engineering Co. & Government Org. etc

 

 

 

Send Enquiry

Contact Info

Call us on +91 79774 35863 (Rakesh Jain) | Email us on info@ispatalloy.com

Address

Head Office : 33/35, Damodar Bhavan, Shop No-2, 1st Paraswadi Lane, V P Road, Mumbai, Maharashtra 400004