Alloy28 Incoloy Alloy UNS N08028
Alloy28 / sanicro28 / Incoloy 028 / UNS N08028 Stainless Steel tube
Alloy28 / sanicro28 / Incoloy 028 / UNS N08028 application area:
mainly used for wet-process phosphoric acid production. It is widely used in seawater, chemical processing with F-HCL and organic acid production. It is an ideal material for concentrating H3PO4 to replace graphite heat exchanger. In H2SO4, it is used as heat exchanger for pipes and acid gas pipeline.
Description:
Alloy28 / sanicro28 / Incoloy 028 / UNS N08028 Stainless Steel Pipe or Tube
Material: Alloy28 / Incoloy 028 / sanicro28 / 1.4563 / UNS N08028
Main chemical composition:
| C:≤0.02 | Si:≤1.00 | Mn:≤2.0 | P:≤0.02 | S:≤0.015 |
| Ni:31 | Cr:27 | Mo:3.5 | Fe:Balance | Cu:1.00 |
Size Range for tubing:
| OD:1/4" (6.25mm) to 8" (203mm) |
| WT 0.02" (0.5mm) to 0.5"(12mm) |
| Length:15m(Max) or as your requirement |
Inspection and Test Procedure
1. 100% PMI,Spectro Chemical Aanlysis Test for Raw Material
2. 100% Dimension & Visual Examination
3. Mechanical Properties Test Include Tension Test,Flaring Test (For Seamless tube/pipe)/ Flange Test (For Welded Pipe & Tube), Hardness Test ,Reversed Flattening Test
4. 100% Hydrostatic Test or 100% NON-DESTRUCTIVE Test (ET or UT)
5. Radiographic Test for Welded Pipe (shall be accordance with specification,or shall be as agreed upon between the purchaser and vendor)
6. Straightness Test (optional)
7. Roughness Test (optional)
8. Intergranular Corrosion Test(optional)
9. Impact Test (optional)
10. Grain Size Determinations (optional)
NOTES : ALL THE TESTS AND INSPECTION RESULT NEED TO BE SHOWED IN REPORTS ACCORDING TO STANDARD AND SPECIFICATION.
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