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Stainless Steel 309 Seamless Pipes & Tubes

ASTM A312 TP 309 is a medium carbon austenitic stainless steel that is suitable for high pressure and elevated temperature services. There are different specifications such as ASME A213 and 312. Divine Metal & Alloys all different types such as the ASME SA 312 TP 309 pipes and other types. The pipes and tubes can operate up to 1035 degrees Celsius under intermittent services and up to 1150 degrees Celsius for continuous services. The ASTM A213 TP 309 tube is made up of 24% chromium, 19% nickel, sulfur, phosphorus, silicon, manganese and carbon in it.

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Stainless Steel 309 Seamless Pipes & Tubes Manufacturers, Stainless Steel 309 Seamless Pipes & Tubes Suppliers, Stainless Steel 309 Seamless Pipes & Tubes Stockists, Stainless Steel 309 Seamless Pipes & Tubes Exporters


Stainless Steel 309 Seamless Pipes & Tubes Manufacturers in India, Stainless Steel 309 Seamless Pipes & Tubes Suppliers in India, Stainless Steel 309 Seamless Pipes & Tubes Stockists in India, Stainless Steel 309 Seamless Pipes & Tubes Exporters in India

The material also has 205MPa minimum yield strength and 520MPa minimum tensile strength. The elongation rate is 40% and the 309 Stainless Steel pipe has 225HBW Brinell hardness. The products could be welded with electrodes and filler metals. They could be welded with most welding methods. Preheating and post weld heat treatments are not necessary. As a leading 309 Stainless Steel pipe supplier we produce the pipes in different standards and dimensions. The pipes range from ½ inches to 100 inches in nominal bore size. The 309 Stainless Steel tubing can be seamless, ERW, welded, fabricated or LSAW type. There are square, rectangular, hydraulic and other types of pipes. They can vary in length as single random, double random and custom cut to length sizes. The 309 Stainless Steel square tubing is preferred for its strength in structural applications. The pipes can also come with different end types such as plain end, beveled end and threaded ends. As a leading supplier, we produce the Austenitic Stainless Steel 309 Welded Pipe and other types as well. These range in schedules from sch20 through XXS. Please contact us to know more about the Stainless Steel 309 ERW pipe, welded pipe and seamless pipes with their prices.

Stainless Steel 309 Seamless Pipes & Tubes Manufacturers in Chennai, Stainless Steel 309 Seamless Pipes & Tubes Suppliers in Chennai, Stainless Steel 309 Seamless Pipes & Tubes Stockists in Chennai, Stainless Steel 309 Seamless Pipes & Tubes Exporters in Chennai


Specification Stainless Steel 309 Seamless Pipes & Tubes

Standard Specification ASTM A 312/ ASME SA 312/ A790/ SA790/ EN10216-5
Size ½” to 6” NB Sch 10s, 40s, & 80s, 160s
Wall Thickness 0.1 - 60 mm
SS Seamless Pipe Length
  • Single Random Length 5to7 mtr
  • Double Random Length 10-12 mtr
Seamless SS Pipe Surface Finish Cold Finish, Bright, Polished, Annealing, Pickling, or as per client requirements
Standard JIS, AISI, ASME, ASTM, AMS, GB, DIN, EN, GOST
Manufacturing types Seamless, Welded, ERW, EFW
Manufacturing Shapes Round, Square, Rectangle, Box Section
Manufacturing Technology Hot / Cold Formed
Other Grades SS 446
Inspection, Test Reports EN 10204 3.1, Mill Test Certificates, PMI Test Reports, Chemical Reports, Mechanical Reports, NABL Approved Lab Reports, Visual Inspection Reports, Destructive and Non Destructive Test Reports, Third Party Inspection
Technique Cold Rolled Hot Rolled

Chemical Properties Stainless Steel 309 Seamless Pipes & Tubes

Grade C Mn Si P S Cr N Ni Ti
SS 309 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 - 12.00 5(C+N) - 0.70 max

Mechanical Properties Stainless Steel 309 Seamless Pipes & Tubes

STANDARD WERKSTOFF NR. UNS JIS EN
SS 309 1.4541 S30900 SUS 309 X6CrNiTi18-10

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