TORICH INTERNATIONAL LIMITED
TORICH INTERNATIONAL LIMITED The Steel Tube Maker
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ASTM B161 Nickel Seamless Pipe and Tubes for Heat Exchangers and Condensors
Small-Diameter and Light-Wall Tube
Applications: Steel tubes for Heat Exchangers and Condensors
Size range: O.D.:6-127mm W.T.:1-30mm L: according to Customer requirement
Grade: UNS N02200, UNS N02201
Production: Cold worked, Hot worked
| 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
Hydrostatic 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
Keywords: seamless pipe, seamless tube, N02200, N02201