Description

Hydrogen Reformer Tubes:

1: Made of centrifual casting;
2: Material: Cr*5Ni*5; Cr*5Ni*0 with micro alloy;
3: Dimension: O.D of **7mm, **0mm, **4mm etc, with thickness of 8mm, *0mm, *2mm etc;
4: Inspection:
a: chemical composition test by spectrometer during smelting;
b: sand blasting to clean the coating after pouring;
c: leveling;
d: cut both ends to do ectching test;
e: inside surface boring;
f: hydrostatic test during tube section and after welded into long tube;
g: PT test and RT test;
h: creep enduring test and mechanical property test;