... :HP-Nb,Supertherm,G-NiCr28W(22H),or according to requirement;Process:Precision Casting,Sand Casting Precision Cast Elbow( Static casting ):1. The ... .4879,Cr28Ni48W5),Super 22H,or according to requirement.2. Process:Precision Casting,Sand Casting.3. Specification:According to the drawing and requirementWe will supply ...