Material composition:
C22: It is a high-quality carbon structural steel or Hastelloy C22, a nickel-based alloy containing nickel, chromium, molybdenum, tungsten and other elements, with good corrosion resistance and thermal stability.
316: It is a stainless steel, mainly composed of iron, containing high chromium and nickel, and a small amount of molybdenum, providing good corrosion resistance.
Performance characteristics:
C22: It has high strength and hardenability, good plasticity during cold deformation, medium weldability, good machinability, and good resistance to pitting, crevice corrosion and stress corrosion cracking.
316: It has excellent corrosion resistance, especially suitable for environments containing halogen ions such as Cl-, and has excellent mechanical properties such as tensile strength and yield strength.
Application fields:
C22: It is mostly used in aviation, chemical fields, etc.
316: It has a wide range of applications in the chemical industry.
GNEE is dominated by stainless steel products, including austenitic stainless steel pipes, condenser pipes, U-shaped pipes, duplex stainless steel pipes, stainless steel rods, high-temperature alloy steel pipes, nickel-based alloy pipes, nuclear power pipes, stainless steel pipe fittings, flanges, valves, etc. The specifications are Φ6-2020×0.8-60mm, Φ16-25 and the length can reach 33m. The company has 25 sets of various mechanical equipment for precision manufacturing of steel pipes, including 15 cold rolling mills, 10 cold drawing mills, and two sets of heat treatment furnaces.
