$1207.92 USD
UTP 68HH Electrode
Features and Field of Use
UTP 068 HH is used for joining identical or similar heat-resistant Ni-base alloys, heat-resistant austenitic alloys, cold-tough nickel steel, and for joining heat-resistant austenitic-ferritic materials, such as 2.4817 (LC NiCr15Fe), 1.4876 (X10 NiCrTiAl 32 20), and 1.4941 (X8 CrNTi 18 10). It is also specifically used for joining high-C content 25/35 CrNi cast steel up to 1.4859 or 1.4876 for petrochemical plants with working temperatures up to 900°C. The weld metal of UTP 068 HH is hot-crack resistant, does not tend to embrittlement, and is scale-resistant at high temperatures.
Welding Instructions
Hold the electrode as vertically as possible, with very little weaving. Fill the end crater carefully. Maximum interpass temperature: 150°C. Re-dry the electrode for 2–3 hours at 250–300°C.
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