ASTM B161 Nickel Seamless Pipe and Tubes for Heat Exchangers and Condensors
Applications: Steel tubes for Heat Exchangers and Condensors
Size range: O.D.:6-127mm W.T.:1-30mm L: according to Customer requirement
Steel Grade:
UNS N02200 Nickel
UNS N02201 Low-carbon nickel
Manufacture:
Seamless Cold Drawn.
Test Method:
Hydrostatic Test
TABLE 2 Chemical Requirements | ||
Chemical Compostion | Composition, % | |
Element | Nicel (UNS N02200) | Low-Carbon Nickel (UNS N02201) |
Ni,A min | 99.00 | 99.00 |
Cu | 0.25 | 0.25 |
Fe | 0.40 | 0.40 |
Mn, max | 0.35 | 0.35 |
C,max | 0.15 | -- |
C,max | -- | 0.02 |
Si,max | 0.35 | 0.35 |
S,max | 0.01 | 0.01
|
Mechanical and Inspection:
Tension Test
Tensile Properties
Hydrastatic Test or Non Destructive Electric Test
Chemical Analysis
Reference Documents:
ASTM B829 Specification for General Requirements for Nickel and Nickel Alloys Seamless Pipes and Tubes
ASTM E426 Practice for Electronmagnetic ( Eddy-Current) Examination of seamless and Welded Tubular
Products, Austenitic Stainless Steel and Similar Alloys
ASTM E571 Practice for Electromagnetic ( Eddy-Current) Examination of seamless and Welded Tubular
Products
