GH22  steel
GH22 Wrought nickel-base superalloy

GH22 alloy equal material:
  GH3536/GH536/GH334/GH739/SG-5(China), UNS NO6002, NC22FeD(France), NiCr22FeMo(Germany), Nimonic PE13(British),Hastelloy X

GH22 main description:
  GH22 is a kind nickel base super alloy with Cr and Mo solid solution having a high iron content, strengthening, has good anti raising and corrosion resistance, moderate endurance and creep strength at 900 degree, cold, hot workability and good welding performance. The combustion chamber components used in the manufacture of aircraft engines and other high temperature components, long-term use under 900 degree, short-time working temperature can reach 1080 degree. The main varieties of supply of sheet, strip, pipe, bars, forgings, rings and precision casting.
GH22 physical properties:
  GH22 Melting temperature range: 1295-1381 degree.
  GH22 Density: 8.28g/cm3.
GH22 alloy steel supply specifications:
  Sheet : thickness 0.5 ~ 4.0 mm
  Strip : thickness 0.05 ~ 0.8 mm
  Pipe: 4 - 20 mm outside diameter, wall thickness of 1.0 ~ 2.0 mm
  Wire: diameter 0.2 ~ 10.0 mm
  Bar: diameter 300 mm or less
  Ring: all kinds of diameter and wall thickness and the precision casting of different shapes and sizes
GH22 material Heat treatment system:
  Sheet and pipe: 1130 - 1170 degree, fast air cooling or water cooling;
  Bar and ring pieces : 1175±15 degree , air cooling or faster cooling;
  Strip: 1065 - 1105 degree, fast cooling.
GH22 alloy steel supply Condition:
  Sheet, strip and tubes : after solid solution treatment and acid cleaning
  Strip : in cold rolling state
  Welding wire: before hard and half hard, solid fusion and pickling, light solid solution treatment  status in coil delivery, also can direct the delivery
  Bar and annular parts: without heat treatment delivery
  Precision casting : supply in casting state
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