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One of the most disruptive and expensive issues that engineers and plant maintenance staff deal with in various industries is a leak in a tube fitting. In both oil and gas, pharmaceuticals, chemical processing and power generation, even a small instrumentation fittings leakage may cause unplanned shutdowns and safety risks at work, as well as […]

Galvanic corrosion is regarded as the most prevalent and most expensive type of metal corrosion observed in construction, marine, oil and gas and industrial piping systems. Knowledge on the nature of galvanic corrosion, its initiation, and prevention is a must to engineers, procurement groups, and plant managers who deal with dissimilar metals on a day-to-day […]

When it comes to aligning heavy machinery, levelling a structural base plate or correcting the valve clearances, the choice of shim thickness is not negotiable. Any change of a fraction of a millimetre could cause vibration, wear prematurely or even disastrous equipment failure. This guide describes what shim thickness is, the importance of shim thickness, […]

Bimetal products are highly engineering materials which are produced through permanent bonding of two different base metals to produce a composite material which integrates the best performance attributes of the two metals. Bimetallic products unlike single-metal products are designed to provide stronger performance, high thermal conductivity, high corrosion resistance and cost-effectiveness, which cannot be realized […]

When engineers, OEM purchasers, and procurement teams are confronted with the issue of selecting an industrial plastic material, four names are again and again mentioned: PTFE, Nylon (PA), Delrin (POM/Acetal), and PEEK. These engineering plastics have different sets of characteristics (including chemical resistance, temperature capability, friction, load-bearing strength, dimensional stability, machinability, and cost) and each […]

Be it the layout of a new line of high pressure process, or the replacement of existing connections in a chemical plant, one choice makes system reliability more than almost any other; that of instrumentation tube fitting. Get it wrong and you will have a leak free and maintenance-light connection, which may last decades. Get […]

Inconel, Hastelloy, and Monel are the three names that come to mind when the engineers and procurement teams are in the hunt of the high-performing nickel alloy round bars. They are all nickel based superalloy. All the three are excellent in harsh conditions as compared to stainless steel. Yet both are best suited to a […]

What Is Beryllium Copper? Beryllium copper (BeCu) Beryllium copper, copper beryllium, beryllium bronze, or spring copper is a copper alloy with a beryllium content of between 0.4 to 2.0 percent. This low content of beryllium to copper forms a family of high-copper alloys that can attain the strength levels of alloy steel, without sacrificing the […]

Even the correct kind of shims can be the difference between a machine that is running on precision and a machine that vibrates itself to death. Be it specifying materials to use in a chemical plant, or defining thicknesses of a turbine baseplate, this guide includes all shim materials, grades and design geometries, and provides […]

In the case of fasteners that are employed in the heavy-duty industries such as chemical processing and petrochemical refining, as well as in the exploration of oil and gas, the choice of material can either hurt or benefit the long-term performance of the fastener. Even the tiniest element should withstand the greatest pressures, violent chemicals, […]