wholesale Stainless Steel Tube 316 - 2205 Duplex Stainless Steel Pipe – TISCO

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We emphasize enhancement and introduce new solutions into the market just about every year for Steel Hollow Bar , 303 Stainless Steel Plate Suppliers , 317l Stainless Steel Pipe , We put honest and health as the primary responsibility. We have a professional international trade team which graduated from America. We are your next business partner.
wholesale Stainless Steel Tube 316 - 2205 Duplex Stainless Steel Pipe – TISCO Detail:

Chemical Component

GB

UNS

SAF

Chemical Component (%)

C

Si

Mn

P

S

Ni

Cr

Mo

N

0Cr22Ni5Mo3N

31803/S32205

2205

≦0.03

≦1.00

≦2.00

≦0.035

≦0.020

4.5-6.5

21.0-23.0

2.5-3.5

0.08-0.2

Outer Diameter: 6mm~720mm ; 1/8’’~36’’ Wall thickness: 0.89mm~60mm Tolerance:+/-0.05~ +/-0.02 Technology:

  • Drawing: Drawing the rolled blank through the die hole into a section to reduce the increase in length
  • Rolling: the blank is passed through the gap of a pair of rotating rollers. Due to the compression of the rollers, the material section is reduced and the length is increased. This is a common way to produce steel tubes
  • Forging: To change the blank into the desired shape and size by using the reciprocating impact force of the hammer or the pressure of the press
  • Extrusion: The blank is placed in a closed extrusion container with pressure applied at one end to extrude the blank from the specified die hole to obtain different shapes and sizes

Features:Compared with ferritic stainless steel and Martensitic stainless steel, duplex stainless steel has higher toughness, lower brittle transition temperature, better intergranular corrosion resistance and welding performance, while retaining some characteristics of ferritic stainless steel, such as high thermal conductivity, small linear expansion coefficient and superplasticity.Compared with austenitic stainless steel, its strength is higher, especially the yield strength is significantly improved, and the intergranular corrosion resistance, stress corrosion and corrosion fatigue performance are significantly improved.Therefore, this kind of steel is widely used in chemical industry, large chemical containers for transportation, natural gas and petroleum industry, paper industry, environmental pollution control equipment and so on   Application:

  • Oil&Gas;
  • Food& Drug;
  • Medical;
  • Transportation;
  • Construction..

polished seamless pipe


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Now we have highly developed devices. Our items are exported towards the USA, the UK and so on, enjoying a great popularity among the customers for wholesale Stainless Steel Tube 316 - 2205 Duplex Stainless Steel Pipe – TISCO, The product will supply to all over the world, such as: Croatia, Mauritius, Romania, We warmly welcome domestic and overseas customers to visit our company and have business talk. Our company always insists on the principle of "good quality, reasonable price, the first-class service". We have been willing to build long-term, friendly and mutually beneficial cooperation with you.
  • The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
    5 Stars By Martin Tesch from Sudan - 2018.09.29 13:24
    Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
    5 Stars By Anastasia from Burundi - 2017.03.28 16:34

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