
Kencotube is a stockiest and manufacturer of Hastelloy Pipes & Tubes, which is a nickel-chromium-molybdenum super-alloy by means of an accumulation of tungsten considered to have outstanding corrosion resistance in a widespread range of unembellished atmospheres. The high nickel and molybdenum contents in these Hastelloy Pipes make the nickel steel alloy especially resistant to pitting and crevice corrosion in reducing environments while chromium conveys resistance to oxidizing media. Considered as the most multipurpose corrosion resistant alloys obtainable, Hastelloy Tubes displays outstanding resistance in an extensive range of chemical process atmospheres including those by means of cupric and ferric chlorides, hot contaminated inorganic and organic media, chlorine, acetic and formic acids, acetic anhydride, brine and hypochlorite,seawater, and chlorine dioxide solutions.
The low content of carbon in Hastelloy Seamless Pipes reduces carbide precipitation in the course of welding to uphold corrosion resistance in as-welded arrangements. In addition, Hastelloy Welded Pipes resists formation of grain boundary precipitates in the weld heat affected zone making it useful for most chemical processes in the as-welded condition. Hastelloy EFW Pipes has excellent resistance to pitting and stress corrosion cracking. Hastelloy Seamless Tubes is resistant to the formation of grain boundary precipitates in the weld heat-affected zone, thus making it suitable for most chemical process application in an as welded condition. Hastelloy Welded Tubes can be forged, hot-upset and impact extruded. Even though the alloy inclines to work-harden, you can have it positively spun, press formed,deep-drawn or punched.
Specifications | ASTM B622, B619, B626 / ASME SB622, SB619, SB626 |
Standard | ASTM, ASME and API |
Size | 15"NB TO 150"NB IN |
Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
Type | Seamless / ERW / Welded / Fabricated / CDW |
Length | Single Random, Double Random & Required Length |
Form | Round, Square, Rectangular, Hydraulic Etc. |
End | Plain End, Beveled End, Threaded. |
Material Grade | UNS | W.Nr. | Trade Name |
---|---|---|---|
Hastelloy C276 Pipes and Tubes | N10276 | 2.4819 | Hastelloy C276, Nickelvac HC-276, Inconel C2760, Nicrofer 5716 |
Hastelloy C22 Pipes and Tubes | N06022 | 2.4602 | Hastelloy C22, Inconel® 22, Nicrofer® 5621 |
Hastelloy B2 Pipes and Tubes | N10665 | 2.4617 | Hastelloy B2®, Nimofer® 6928 |
Hastelloy X Pipes and Tubes | N06002 | 2.4665 | Hastelloy X®, Nickelvac® HX, Nicrofer® 4722, Altemp® HX, Inconel® HX |
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