AISI 303Cu UNS S30330 Stainless Steel Square Bar JIS SUS 303Cu Round Bar

Product Information

AISI 330Cu is a high temperature alloy steel also known as Incoloy 330Cu or Alloy 330Cu. It is an improved model made by adding elements such as copper and molybdenum to ordinary AISI 330 stainless steel. These elements can improve the corrosion resistance, oxidation resistance and high temperature resistance of the alloy.

AISI 330Cu has excellent high temperature resistance and can be used for a long time at temperatures up to 1093°C, and it still maintains its strength and corrosion resistance at high temperatures. In addition, it has excellent oxidation resistance, which can resist the erosion of factors such as oxidation and thermal stress cracking.

Size Range

Round bar / Wire rod (Diameter):1.0 mm to 1500 mm
Square bar / Flat bar: 1.0 mm to 800 mm
Forging piece: Stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
Heavy/middle plate via hot rolled: T10.0 - 1000 mm X W10 - 1000 mm X L100-1000 mm
Sheet steel via cold rolled: T5.0 - 10 mm X W5 - 1000 mm X L100 - 1000 mm
Steel strip via cold rolled: T8.0 - 10 mm X W1 - 1000 mm X L (or in coil form)
Length: Fixed length or random length or based on the customer's special requirement.


Chemical Composition and standard

X2CrNiMoCuN 25-6-3/1.4507 Mechanical Properties

Tensile strength,Rm/MPa: 700~900
Yield strength,Rp/MPa: -
Elongation, A/%: -
Reduction of area, ψ/%: --
Impact, KV /J: -
Hardness/ HB: -

Applications

AISI 330Cu is often used in applications in high temperature environments, such as high temperature heating furnaces, heat treatment furnaces, sintering furnaces, steam pipes and other fields. Due to its excellent corrosion resistance and high temperature performance, it is also widely used in industries such as chemical industry and oil and gas extraction.

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