Hindco Steel And Alloys is one of the manufacturers, exporters and suppliers of premium, Incoloy 800HT Tubes, with the capability to work at very high temperatures and even corrosive conditions. Incoloy 800HT alloy, which has the UNS N08811 name, is a modification of the Incoloy 800H alloy and has better creep and stress rupture performance characteristics. These are tubes that conform to ASTM B407 specification and also, the Universal Standard: Alloy 800HT Seamless Tubes.
Incoloy 800HT Seamless Tubes manufactured at Hindco Steel And Alloys are produced through superior metallurgy in state of the art processes which provide a high degree of dimensional and mechanical integrity. High temperature industrial uses include heat exchangers, power generation, furnace components, petrochemical processing, and nuclear power plants with our tubes fitting into all of these applications so well. They are highly suitable in high-aggressive atmospheres of up to 1100 o C due to their excellent resistance to oxidation, carburization and sulfidation.
Hindco Steel And Alloys stands out due to its ability to provide customized sizes, thickness on the walls, and finishes on the surface all within international standards of quality. We have state of art quality control mechanisms and standards which are strictly followed and this has made us a preferred name among our global customers. Each tube goes through even the strictest scrutiny in order to pass exemplary durable and constant results to all the batches provided.
Hindco Steel And Alloys have the ability to offer customized solutions to your needs with short lead time whether you need custom lengths or surface treatment finishes. As a reliable Incoloy 800 Tube supplier, our product range complies not only with ASTM B407 but also with equivalent international standards such as ASME SB407. The tubes are widely used in chemical plants, thermal oxidizers, superheater components, and furnace retorts due to their stability and resistance under prolonged exposure to extreme temperatures.
| Standard Specifications | ASTM B407 / ASTM B514, ASME SB407 / SB514 UNS N08800 |
|---|---|
| Size | 15" to 150" NB Inch |
| Dimensions | ASME, ASTM and API |
| Seamless Sizes | Wall Thikness: 0.5mm to 20mm Size: 4mm to 219mm |
| Welded Sizes | 5.0 to 1219.2 mm |
| EFW Sizes | 5.0 to 1219.2 mm |
| Schedule | SCH160 STD, SCH10, SCH40, SCH80, SCH5, |
| Available Type | Welded / ERW / Seamless / LSAW/ Fabricated Pipes |
| Form | Hydraulic, Round Form Etc |
| Length | Double Random, Cut Length & Single Random |
| End | Beveled End, Plain End, Theaded |
| Grade | C | Mn | Si | Fe | S | Cr | Al-Ti | Ni | |
|---|---|---|---|---|---|---|---|---|---|
| Incoloy 800HT | min. | – | – | – | 39.5 | – | 19.0 | 0.15 | 30.0 |
| max. | 0.1 | 1.5 | 1.0 | – | 0.015 | 23.0 | 0.60 | 35.0 | |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
|---|---|---|---|---|---|
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 800 | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa –205 | 30 | – | – |
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