N08020

Product Origin:USA SMC/USA ATI/Germany VDM

Standard:ASTM B463/ASME SB463, ASTM A240/ASME SA240, ASTM B729/ASME SB729

Main Components:Carbon (C) ≤ 0.07, Manganese (Mn) ≤ 2.0, Nickel (Ni) 32.0～38.0, Silicon (Si) ≤ 1.0, Phosphorus (P) ≤ 0.045, Sulfur (S) ≤ 0.035, Chromium (Cr) 19.0～21.0, Niobium (Nb) ≤ 1.0, Aluminum (Al) ≤ 0.2, Titanium (Ti) 0.6～1.2, Copper (Cu) 3.0～4.0, Molybdenum (Mo) 2.0～3.0

Physical Properties:Density: 8.14g/cm3, Melting Point: 1370-1400 ℃, Magnetism: None

Mechanical Properties:Tensile Strength: σb ≥ 550Mpa, Yield Strength σb ≥ 240Mpa, Elongation: δ ≥ 30%, Hardness: HB135-220

Corrosion Resistance:Alloy 20 alloy is a corrosion-resistant alloy with many excellent properties. It has good resistance to oxidative and moderately reducing corrosion, excellent resistance to stress corrosion cracking, and good resistance to local corrosion. It exhibits satisfactory corrosion resistance in many chemical process environments. It has excellent resistance to corrosion cracking and good resistance to local reducing corrosive media, and is used in industrial equipment in sulfuric acid environments containing halide ions and metal ions.

Application Fields:Sulfuric acid pickling equipment, phosphoric acid production equipment, petrochemical equipment, coal chemical industry, offshore platforms, seawater desalination, composite plates, corrugated pipe expansion joints, and other industries and products.

Matching Welding Material:For welding Alloy 20 alloy, it is recommended to use AWS A5.14 welding wire ERNiCrMo-3 or AWS A5.11 welding rod ENiCrMo-3.

Supply Style:Plates, strips, bars, wires, forgings, bright bars, welding materials, flanges, etc. Can be processed according to drawings, please feel free to inquire.