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 super duplex steel pipes | Hallmark Metallica is one of the reputed exporters of super duplex steel pipes |
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| super duplex steels are formed from an approximately 50/50 mixture of austenitic and ferritic phases and are sometimes referred to as austenitic-ferritic stainless steels.
Super Duplex Steel Seamless Pipe
Super Duplex Stainless Steels are improved version of Duplex (Austenitic-Ferritic) St/St,with the addition of typically Chrome (Cr) 25% Nickel (Ni) 7% Molybdenum (Mo) 3% Sometimes Copper (Cu) 1% or Tungsten (W) 1%. Our clients can avail from us an extensive range of Super-Duplex Seamless Pipe, This Seamless Pipe are manufacture by raw material products. These are in conformation with the industry standards and are known for their application specific design, durability & corrosion resistance Application
Chemical Composition
Mechanical Properties
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