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What's wrong with 20 # steel pipe 17 thick machined ellipse?
I: brand: No.20 alloy nickel-based alloy

Chemical composition: carbon (C)≤0.07, manganese (Mn)≤2.0, nickel (Ni) ≤ 32.0 ~ 38.0, silicon (Si)≤ 1.0, phosphorus (P)≤0.045, sulfur du(S)≤0.035.

Three. Scope of application Application field:

Chemical, food, pharmaceutical and plastic industries, heat exchangers, pickling equipment, synthetic rubber production equipment, pumps, valves and pipelines. The alloy is a kind of stainless steel with high corrosion resistance to sulfuric acid. It can be widely used in high concentration and high temperature sulfuric acid environment. In addition, it has excellent intergranular corrosion resistance and stress corrosion cracking resistance.

Physical properties: density: 8.08? G/cm3 melting point: 1357- 1430℃

V: Overview: The Cr content in W.Nr.2.4460 nickel-based alloy is usually 19.0-2 1.0%, and the Ni content is 32.0-38.0%. W.Nr.2.4460 alloy is a nickel-based alloy containing molybdenum and copper, which has good hot working and cold working properties. Ns 1403 nickel-based alloy is a corrosion-resistant alloy with many excellent properties, such as good oxidation resistance and moderate reduction corrosion resistance, excellent stress corrosion cracking resistance and good local corrosion resistance, and it has satisfactory corrosion resistance in many chemical process media.