Stainless Steel Bolts and ERW Pipes

SS 316 bolts find extensive application in the different sectors of the Industry due to their outstanding resistance to corrosion and other mechanical properties. The steel for these fasteners is an austenitic stainless steel grade, and the addition of molybdenum in the alloy gives these bolts increased resistance against local attack by the passivation film. SS 316 Bolts are a must-have in sea water-based applications, chemical plants, and food processing machines. Besides, high temperature resistance and high strength to light weight ratio, allow these bolts to become the first choice as long as they are used under demanding or long life conditions.
The production of SS 316 bolts entails the forgings being hot-formed, cold-formed or turned, in a variety of sizes and according to the applicable standards. The process of heat treatment also is introduced into the forging to enhance the mechanical properties and corrosion resistance of the material. Several quality control actions such as dimensional checks and analysis of the material's composition are put in place to guarantee the bolts meet the industrial standards and the customers' requirements.
ERW pipes have the advantage of being of the same wall thickness throughout, their surface finish is smooth and relatively low-cost as compared to seamless pipes. Such pipes are thus used in several areas such as the oil and gas, construction, or water industries. ERW steel pipes are made by manufacturers by passing a piece of steel of pre-selected width and thickness through a high-frequency electric current to heat and weld the edges. This technique results in a pipe with a continuous seam running along its entire length.
ERW pipe producers apply varied advanced equipment alongside quality control means to ensure superior pipe outputs most. Of course, the process follows from coil prep, forming, welding, heat treatment, and finishing. The manufacturers typically serve the market with product ranges making different pipe sizes, wall thicknesses, and material grades to match the customer's needs. Several ERW Pipe Manufacturers also offer additional utilities such as coating, threading, and cut-to-length that help in improving the performance of the pipe and also make it compatible with specific project requirements.
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