Cheap Price 329 Stainless Steel Pipe

329 stainless steel, the name is austenitic + ferritic duplex stainless steel, the standard is AISI, ASTM, model is 329, UNS number is S32900. Now we can supply cheap price 329 stainless steel pipe.Let’s us to understanding the 329 stainless steel composition and performance


Cheap Price 329 Stainless Steel Pipe

Duplex Stainless Steel

Duplex Stainless Steel (DSS) refers to about 50% of ferrite and austenite, and generally requires less than 30% of stainless steel. In the case of a lower C content, the Cr content is between 18% and 28%, and the Ni content is between 3% and 10%. Some steels also contain alloying elements such as Mo, Cu, Nb, Ti, and N.

Duplex stainless steel has the characteristics of austenitic stainless steel and ferritic stainless steel because it has austenitic + ferrite dual phase structure and the content of the two phases is basically the same. The yield strength can reach 400Mpa ~ 550MPa, which is twice that of ordinary austenitic stainless steel. Compared with ferritic stainless steel, duplex stainless steel has high toughness, low brittle transition temperature, and excellent resistance to intergranular corrosion and weldability. At the same time, it retains some characteristics of ferritic stainless steel, such as 475 °C brittleness and heat. High conductivity, small linear expansion coefficient, superplasticity and magnetic properties. Compared with austenitic stainless steel, the strength of duplex stainless steel is high, especially the yield strength is significantly improved, and the properties such as pitting corrosion resistance, stress corrosion resistance and corrosion fatigue resistance are also significantly improved.


Jawaysteel Corporation,stainless steel products supplier from China,founded in 1998, is a professional manufacturer and global exporter specializing in metal manufacture and exportation. In recent years, winged by rapid merge and expansion,Our well-equipped plant emerged in Dainan, Jiangsu Province, with two Export offices respectively located in Shanghai and HongKong catering.Export offices respectively located in Shanghai and HongKong catering to a lager scale of customers from both home and abroad under the banner of supreme service.You can check below website to find our company details and products details:


We can supply cheap price of 329 stainless steel pipe, if you have any inquiry about Stainless steel products,please contact us,we can give you an exact quote.

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