M16 m20 anchor bolts dimensions

Feb 15, 2017 · there are different nuts for different uses as well. left to right- standard grade 5, nylock, torque lock (2 styles). it is important to note that fasteners come in sets; that is the bolt grade must match the nut grade. in cases where the bolt is threading into a part, such as a cylinder head or engine block, this does not apply.

Astm a193 grade b7 specification for high tensile bolts, screws, stud bolts, threaded rods, anchor bolts and other externally threaded fasteners, made from heat-treated chromium-molybdenum alloy steel grades such as 4140, 4142, 4145, 4140h, 4142h, and 4145h in sae & aisi classification. astm a193 specification covers requirements for chemical composition, mechanical properties, hardness, heat ...

View on our website grades of a4 stainesless steel. enquiry: +91-9811009061: [email protected] home; about us; products. hv bolts & nuts; high tensile bolts; hex nuts; high tensile fasteners; stainless steel fasteners; washers; stud bolts; foundation bolts; socket head screws; threaded bars; u bolts; wind energy bolts. foundation bolts ...

These grade b7 steel screws are nearly twice as strong as our stainless steel screws for high-pressure applications. also known as pressure bolts, they meet the high-pressure and high-temperature regulations of astm a193 and are used to secure pressure tanks, valves, and flanges. length is measured from under the head. screws should be used with astm a194 nuts.

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