McNICHOLS carries the largest selection of Hole Products in the nation. Each of our 19 Metals Service Center Locations are stocked with a wide variety of products in numerous materials, styles, patterns and sizes. Our main product lines are displayed below.

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FABRICATION AND ERECTION OF STRUCTURAL STEELWORK Version II 41- {PAGE } keyed in data. These can drill many holes in flanges and webs of rolled steel sections simultaneously. It is also possible to punch holes, and this is particularly useful where

The weights listed are estimated on regular steel. To obtain the approximate weight for threaded rod in another material, multiply the weight per foot shown by the conversion factor for the desired material listed in the “Weight Conversion Table”

Alibaba.com offers 5,191 aluminium c profile products. About 57% of these are Aluminum Profiles, 1% are Steel Channels. A wide variety of aluminium c profile options are available to

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3/7/2018 · A traditional base for a paver or stone patio is a 6-inch-deep layer of compacted gravel. For a typical 10 x 12-foot patio, that means carting away about 2-1/2 tons of soil, and hauling in the same amount of gravel. But there’s an easier way. Let plastic panels take the place of the gravel base

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Types of Bolts In Petro and chemical industry for flange connections Stud Bolts and Hex Bolts are used. The Stud Bolt is a threaded rod with 2 heavy hexagon nuts, while the Hex Bolt has a head with one nut. Nuts and head are both six sided. Stud Bolts general

BMG provides Carbon, Galvanized and Stainless Steel, Aluminum, Brass/Copper, plus a wide variety of Specialty Metals. Visit our Metals page for a full listing on materials and sizes available. Shearing and cutting is available from all six of our locations. We can cut

One of the more popular fall protection questions we receive relates to OSHA requirements for safety railing and guardrail systems. Determined inquiring minds can consult OSHA’s revised Walking Working Surfaces ruling for general industry, but this can be a

Insert a stud into the upper and lower track with a twisting motion. Make certain the open side of all studs faces the same direction. Align the edge of the stud with the mark on the floor runner, and clamp it with C-clamp self-locking pliers designed for welders.

Free Mechanical Design, Engineering Calculators Online engineering analysis tools and data Circular Ring Moment, Hoop Load, and Radial Shear Equations and Calculator #7.Ring under any number of equal radial forces equally spaced.