Super Duplex Stainless Steel Pipe

Wisine brand has round steel tube square tube and oval steel tube.stainless steel tube made of high quality material,prevent rust and oxidation,corrosion resistance, high hardness, not easy to rust, stable and reliable, surface treatment gloss as new, excellent workmanship, durable.Stainless steel tube can be used in modern construction, manufacturing, industry. Stainless steel tubes can also be used for stair railing.
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Product Details

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1.Introduction

Super austenitic stainless steel contains 14.0-18.0% chromium, 24.0-26.0% nickel and 4.5% molybdenum.904L super austenitic stainless steel is a kind of low carbon, high nickel and molybdenum austenitic stainless steel.It has good activation and passivation conversion ability, excellent corrosion resistance, good corrosion resistance in non-oxidizing acids such as sulfuric acid, acetic acid, formic acid, phosphoric acid, good pitting corrosion resistance in neutral chloride ion medium, and good resistance to crack corrosion and stress corrosion.Used in various concentration of sulfuric acid under 70 ℃, under ordinary conditions of any acetic acid concentration, any temperature, resistance and formic acid and acetic acid in mixed acid corrosion resistance is also very good.



2.Chemical composition

Pipe

3.Mechanical property

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