Description & Name: Incoloy 800/800H/800HT tube UNS N08800/N08810/N08811 nickel alloy seamless pipe/tube
Standard: ASTM/ASME B/SB 163,ASTM /ASME B/SB407
Material: Incoloy800/800H/800HT,825, Inconel 600,601,625,617,690,693, Monel 400, Monel K500, Alloy20,Alloy28. Hastelloy C276,AL6XN,N08028 etc.
| UNS N08800/N08810/N08811 Chemical Composition% |
| Alloy Designation | Element | C | Ni | Cr | Mn | Fe | Si | Cu | Al | Ti | S |
| Incoloy 800 | Min. % | - | 30 | 19 | - | 39.5 | - | - | 0.15 | 0.15 | - |
| Max. % | 0.1 | 35 | 23 | 1.5 | - | 1 | 0.75 | 0.6 | 0.6 | 0.015 |
| Incoloy800H | Min. % | 0.05 | 30 | 19 | - | 39.5 | - | - | 0.15 | 0.15 | - |
| Max. % | 0.1 | 35 | 23 | 1.5 | - | 1 | 0.75 | 0.6 | 0.6 | 0.015 |
| Incoloy800HT | Min. % | 0.06 | 30 | 19 | - | 39.5 | - | - | 0.15 | 0.15 | - |
| Max. % | 0.1 | 35 | 23 | 1.5 | - | 1 | 0.75 | 0.6 | 0.6 | 0.015 |
| Mechanical Propeties | Incoloy 800 | Incoloy 800H | incoloy 800HT |
| Density: | 7.9g/cm3 | 7.9g/cm3 | 7.9g/cm3 |
| Melting Point: | 1350-1400°c | 1350-1400°c | 1350-1400°c |
| Tensile Strength Min.(Mpa): | 520 | 450 | 450 |
| Yield Strength Min. (MPa): 0.2% offset | 205 | 170 | 170 |
| Elongation A 5%(min.): | 30 | 30 | 30 |
| Rockwell Hardness Max.: | B95 | B95 | B95 |
Nominal Dia: 1/2 "to 10" NB for seamless pipe
Schedules: 5S, 10S, 40S, 80S, 10, 20, 30...120, 140, 160, XXS
All dimensions are in accordance with ANSI B36.19 and ANSI B36.10
Size Range for tubing: OD:1/4" (6.25mm) to 8" (203mm), WT 0.02" (0.5mm) to 0.5"(12mm)
Length:30 m(Max) or as your requirement
Process:
Cold drawn, Cold rolled, Precision Rolled for Seamless Pipe or Tube
Finish: Annealed & pickled, bright annealing, polished
Ends: Beveled or plain end, square cut, burr free ,Plastic Cap at Both end
Packing: Bare packing/bundle packing with woven bag/wooden or steel frame crate packing/plastic cap protection at the both sides of tubes and suitably protected for sea-worthly delivery or as requested.
UNS N08800/N08810/N08811 is characterized by:
-High creep strength
-Very good resistance to oxidation
-Good resistance to combustion gases
-Very good resistance to carburization
-Good resistance to nitrogen absorption
-Good structural stability at high temperatures
-Good weldability
The grade can be used at temperatures up to about 1100°C (2010°F). In order to have the best ductility this grade should be used above 700°C (1290°F). Because of its high nickel content and prescribed maximization of (Ti + Al) content, Sanicro 31HT shows extremely little tendency to precipitation of embrittling phases.
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. |
