Changchun Hastelloy plate, Hastelloy c276, c-276 round bar (13,652,072,097 left manager) (1) Hastelloy B-2 alloy against intergranular corrosion there is considerable influence of the two-sensitized District: 1200 - 1300 ℃ high temperature zone and 550 ~ 900 ℃ in the temperature zone; Hastelloy is a nickel-based alloys, currently divided into B, C, G three series, it is mainly used for iron-based Cr-Ni or Cr-Ni -Mo stainless steel, non-metallic materials can not be used in corrosive media applications in foreign countries has been widely used in petroleum, chemical industry, environmental protection and other areas. (2), Hastelloy B-2 alloy weld metal and heat affected area due to dendritic segregation, and intermetallic phases along the grain boundary carbide precipitation, making it larger on the intergranular corrosion susceptibility; 
 Currently divided into B, C, G three series, it is mainly used for iron-based Cr-Ni or Cr-Ni-Mo stainless steel, non-metallic materials can not be used in corrosive media applications. Changchun Hastelloy plate, Hastelloy c276 
 Hastelloy Hastelloy grades to improve the corrosion resistance and cold, thermal processing performance, Hastelloy has made three major improvements, and its development process is as follows: Changchun Hastelloy plate, Hastelloy Hastelloy c276 Conservancy board , Hastelloy c276 
 Series B: B → B-2 (00Ni70Mo28) → B-3 
 C Series: C → C-276 (00Cr16Mo16W4) → C-4 (00Cr16Mo16) → C-22 (00Cr22Mo13W3) → C-2000 (00Cr20Mo16) 
 G Series: G → G-3 (00Cr22Ni48Mo7Cu) → G-30 (00Cr30Ni48Mo7Cu) 
 Currently the most widely used second-generation material N10665 (B-2), N10276 (C-276), N06022 (C-22), N06455 (C-4) and N06985 (G-3). Changchun Hastelloy plate, Hastelloy c276 
 Corrosion resistance