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 |
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|
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
