C276 stainless steel seamless tube

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C276 stainless steel seamless tubes. Equivalent grades for C276: ALLOY C276, UNS N10276, DIN W. Nr. 2.4819. Chemical composition of C276 stainless steel tubes: Elements – C, Si, Mn, Cr, Ni, S, P, Co, Fe, W, Mo, V; contents: ≤0.01, ≤0.08, ≤1.0, 14.5–16.5, remainder; ≤0.03, ≤0.04, ≤2.5, 4.0–7.0, 3.0–4.5, 15.0–17.0, ≤0.35. Mechanical properties of C276 stainless steel tubes: Condition – Tensile strength, Yield strength, Elongation, Hardness; Annealed state: ≥690, ≥283, ≥40%, HRB ≤100. Physical properties of C276 stainless steel tubes: Density – 8.9 g/cm3, Melting point – 1325°C–1370°C. Product characteristics of C276 stainless steel tubes: * It is a Ni-Mo-Cr-W alloy material with excellent corrosion resistance, and is generally considered a universal corrosion-resistant alloy. * It exhibits excellent corrosion resistance to most corrosive media in both oxidized and reduced states. * Excellent resistance to pitting corrosion, crevice corrosion, and stress corrosion cracking. * The higher contents of molybdenum and chromium enable the alloy to resist corrosion by chloride ions, while tungsten further enhances its corrosion resistance. * Although it undergoes a brittle transformation due to the precipitation of phase at high temperatures, the material exhibits excellent high-temperature strength and oxidation resistance. * It possesses good workability; no solution treatment is required after welding. C276 prevents the formation of intergranular precipitates in the weld heat-affected zone, and it can meet the requirements of most chemical engineering applications under welding conditions. * It has welding techniques similar to those of austenitic stainless steels and other nickel-based alloys; when producing this material, special attention must be paid to the levels of C and Si, as high levels of these elements are detrimental to the material. Application areas of C276 stainless steel seamless tubes: * C276 stainless steel seamless tubes are widely used in the chemical and petrochemical industries, such as in components that come into contact with chlorinated organic compounds and in catalytic systems. It is particularly suitable for use in high-temperature environments, as well as in environments with impurities present in inorganic and organic acids (such as formic acid and acetic acid), and in seawater corrosion conditions. * It is widely used in special industries such as the chemical industry, petroleum refining, natural gas desulfurization, and pulp and paper manufacturing. * Natural gas desulfurization unit. * Sulfuric acid condenser. * Reactor for acetic acid and acidic products. * It can be used in wet environments containing chlorine, hypochlorite, and chlorine dioxide. Production process: cold drawing/cold rolling