Duplex Stainless Steel 31254

 

Duplex Stainless Steel 31254

Petroinox Pipes and Tubes Private Limited is a leading Manufacturer of Duplex Stainless Steel 31254 Pipes and Tubes in India. The 300 series in the Duplex Stainless Steel 31254 products have about 11-12% Cr and 12% Mn. Also, there might be a formation of intermetallic phases below 935°C. The alpha iron in Duplex Stainless Steel is what gives it very high magnetic properties. The 10-12% Cr in the Duplex Stainless Steel 446 makes the metal corrosion-resistant. Though it has lesser resistance than other alloys in the series, it possesses excellent dimensional stability, suitable welding properties, appropriate pitting resistance, and low cost. The alloy is principally used in the lining of pressure vessels. It has a maximum of 0.08% carbon content, which prevents it from getting brittle at allowable temperatures.Duplex Stainless Steel 31254 has nitrogen addition to provide strength and avoid common corrosion problems in the Duplex Steel 300 series.  The intermetallic phases in the Duplex Stainless Steel severely deteriorate the grade’s corrosion resistance, mechanical and welding properties. It needs to be completely annealed so as to restore its properties and use it in applications.

Duplex Stainless Steel 31254 Pipe and Tubes Manufacturer and Supplier in India

Petroinox Pipes and Tubes Private Limited is a leading Manufacturer of Duplex Stainless Steel 31254 Pipes and Tubes in India. We used superior quality raw materials for Duplex Stainless Steel 31254 Pipe and Tubes to get manufactured. We are an ISO 9001:2009 certified company. One of our most popular products is Duplex Stainless Steel 31254 Pipe and Tubes. We fabricate all Duplex Stainless Steel 31254 products with the help of the latest technology at our manufacturing units. We also deal in Duplex Stainless Steel 2205/31803, Duplex Stainless Steel 32760, Duplex Stainless Steel 2507 materials.

Standard Specification

Summary Standards
Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes ASTM A213
Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes ASTM A249
Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service ASTM A269
Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes ASTM A312
Standard Specification for Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications ASTM A358
Standard Specification for Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service ASTM A409

Chemical Properties

Grade Ni C CR Mn Si P Fe S Mo N
Duplex SS 31254 Min 17.5 19.5 Bal 6.0 0.18
Max 18.5 0.02 20.5 1.00 0.08 0.03 0.01 6.5 0.22

 

Physical Properties

Density kg/cm3) 8 g/cm3 0.289 lb/in3
Melting Point
Specific Heat 0-100°C ( J/kg.K) 500 J.kg-1.°K-1
Thermal Conductivity at 20°C Btu/h ft ºF 14 W/mK  97.2 BTU in/hr.ft².°F
Elastic Modulus (GPa) 195 Gpa 28300 Ksi
Electrical resistivity [μΩ . cm] 8.5 μohm/cm
Poissons Ratio 0.30
Shear Modulus 75 Gpa 10900 Ksi

Possible Alternate Grades

Standard 31254
UNS S31254
WERKSTOFF NR. 1.4547
EN X1CrNiMoN20-18-7
US ASTM A479/A473, /A240 S31254 F44
AFNOR
JIS

Duplex Stainless Steel 31254 Pipes and Tubes best-leading Manufacturer, Supplier & Exporter in Mumbai, India

We are the most trusted Duplex Stainless Steel 31254 Pipes and Tubes Supplier in India. We, Petroinox Pipes and Tubes Private Limited are known for supplying quality Duplex Stainless Steel 31254 Pipes and Tubes wth proper packing as well as fast shipping ways. We ensure on-time and damage-free delivery to the client’s location with all required documents and labeling. Petroinox Pipes and Tubes Private Limited is an ISO 9001:2009 certified company that has been in existence since 20002. Product dependability and performance have created Petroinox Pipes and Tubes Private Limited leading Businessperson, Manufacturers, and Suppliers of Duplex Stainless Steel 31254 Pipes and Tubes in India.

Some of our qualities that will make you to trustworthy with us:

  • To suit the requirements of our customers, we offer products in a wide range of options to choose from
  • We offer a customization facility for our manufactured products
  • Our offerings can be availed at market leading prices

Applications & Uses

  • Duplex Stainless Steel 31254 Pipe and Tubes Uses in Textile machinery
  • Duplex Stainless Steel 31254 Pipe and Tubes Uses in the Oil and gas industry
  • Duplex Stainless Steel 31254 Pipe and Tubes Uses in Medical Gas Pipeline Systems
  • Duplex Stainless Steel 31254 Pipe and Tubes Uses in Pharmaceutical processing industry
  • Duplex Stainless Steel 31254 Pipe and Tubes- Uses in Fluid piping.
  • Duplex Stainless Steel 31254 Pipe and Tubes- Uses in Modern architecture.
  • Duplex Stainless Steel 31254 Pipe and Tubes Uses in Water waste projects.
  • Duplex Stainless Steel 31254 Pipe and Tubes Uses in Agriculture

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