#METALMARKETUPDATE – OCTOBER ’23
The ISM Manufacturing Index (PMI) for September 2023 showed a notable increase to 49, up from 47.6 the previous month. This exceeded market expectations set at 47.8 and indicated the…
Tag: Heat exchanger failure
T&M Estimates vs. Quotes – how to avoid projects where change orders are larger than the original contract value.
Anyone reading this newsletter is likely no stranger to the need to get quotes for work that is needed. Whether for a home remodel or a multi-million dollar turnaround, a…
#METALMARKETUPDATE – AUGUST ’23
The ISM Manufacturing Index (PMI) edged higher to 46.4 in July 2023 from a nearly three-year low of 46 in June, but below market expectations of 46.8. The reading pointed…
Dimensional Tolerances
The ASME code has surprisingly few dimensional tolerances. In fact, in section U-5, the Code states that tolerances are not fully addressed, and allowable tolerances should be based on engineering…
Heat Exchanger Fouling
Over time in service, deposits typically build up on the surface of tubes in a heat exchanger. This buildup is known as fouling and can occur on the inside or outside…
#METALMARKETUPDATE – MAY ’23
The ISM Manufacturing Index (PMI) increased to 47.1 in April 2023. This is a welcomed change as it rose from its three-year low of 46.3 seen in March. These figures…
