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expanded metal terminology

Hole Center is the distance from the center of one hole to the center of the nearest hole in the next adjoining row. It is stronger, lighter in weight and more rigid than the original base metal. A specialized product line focused on the needs of its energy industry customers ... TERMINOLOGY. Bond: The point where adjacent strands meet. The first rule in testing expanded metal and expanded plastic is the need for new rules. Get it as soon as Mon, Jan 18. Coil  Expanded metal that is produced to a specific width and then wound on a core. EXPANDED METAL TERMINOLOGY BOND: WHERE TWO STRANDS INTERSECT SWD SWO LWO LWD Strand Thickness LWD SWD S.W.D. Measured from the inside of the bonds. Material looks similar to a louvered design. select an abbreviation to learn more. Terminology. Unflat – Standard expanded metal with raised diamonds; hence the term Unflattened Metal. The strands and knuckles are set at a uniform angle to the plane of the sheet. Diamond: The open area formed by stands and bonds. Expanded Metal Terminology . Strand thickness Thickness of the metal that to be expanded. TERMINOLOGY - EXPANDED METAL The term STRAND refers to the actual components which constitute the diamond pattern in expanded metal. Strand width Metal plate length for making one strand. Expanded metal Terminology. Metals Service Centers . Expanded Metal comes in a standard (raised) or flattened diamond pattern in a variety of gauges, opening sizes, materials and sheet sizes. Expanded metal products are designated by a series of numbers which identify a given style. Expand Collapse Change sector Metals Service Centers . Raised panels have strands that overlap to provide a skid-resistant surface. They can be formed and welded; however, they are more difficult to cut than perforated panels. The first number designates nominal diamond pitch Short Way of Diamond (SWD) The second number used in conjunction with the first may specify the gauge of metal. A broad line of products in a wide range of sizes, shapes and specifications.  The flattening process will reduce the original thickness by approximately 10%. Be sure to view the 'Expanded Solutions Process' page for a technical overview of the process and terminology. Expanded metal Terminology STYLE DESIGNATION Expanded metal products are designated by a series of numbers which identify a given style The first number designates nominal diamond pitch Short Way of Diamond (SWD) The second number used in conjunction with the first may specify the gauge of metal. It is most easily classified as either standard or flattened, but can also be grouped according to specific end-uses (for example, filter mesh, industrial mesh, grating and decorative meshes). BB/S, an older term not much used, expanded metal mesh or walkway grating that is sheared or cut to a defined size along a centerline on the bond or knuckle. Expanded Metals Terminology. SW Short way of expanded metal sheet. SWD - Short Way of Design - Distance from a point on a bond to a corresponding point … Expanded metal products are defined by a series of numbers which identify a given style. Publish Time:2015-08-21 Hits:1048. Bond—the solid intersection of two strands. The Company distributes steel products and conducts its distribution business in three principal business segments: metals service centres; energy products and steel distributors. Expanded Metal Terminology. Our expanded metals are often used as Safety Grating, Chimney Cpas, Wire Mesh, guards, fixtures, filters and more. Shearing Tolerances ... Raised Expanded How To Order Expanded Metal Specify the size sheet required, listing SWD first. Expanded Metal Machine; Terminology of Perforated Metal. LWO – Long way of opening. Expanded metal panel is made of a single metal sheet and there are no welds or weak points, so it has sound structure. Design Size Actual dimension SWD and LWD. Raised expanded metal is the form the product takes when it goes through the expanding process described earlier. Flattened: Expanded metal that has been cold-rolled after expansion, to provide a smooth, flat, and level sheet. 94. Expanded Metal: A rigid piece of metal that has been slit and drawn into an open POURED IN PLACE: A metal device used to secure a frame to new concrete pour in place wall. SHEARING. Base Metal: Original metal before it is expanded; thickness is usually stated as gauge. Short way of diamond (SWD) The length of short diamond diagonal from one pitch point center to another pitch point center. EM 30 as per the illustration on the left. The Expanded Metal Company is a leader and innovator in the development and manufacture of expanded metal mesh products, combining more than a century of industrial experience with cutting edge technical capabilities and advanced production processes. Expanded Metal. Expanded Metals Terminology: Expanded Metal: A rigid piece of metal that has been slit and drawn into an open mesh pattern in a single operation. Conventional mesh is formed in a diamond pattern. The other is open area. Made from a sheet of metal uniformly slit and stretched, forming diamond-shaped openings in the sheet – expanded metal is a one piece construction, diamond-shaped trusses add strength and rigidity. MULLION: A metal clip or angle in either 1 or 2 pieces, secured to the floor in which mullion is then positioned over. SWD Nominal dimension, Short Way of Diamond. The standards of Ultimate Tensile, Yield Strength and Elongation do not necessarily apply. 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Panels, it expanded metal terminology you understand the specification and make an order galvanized, PVC coated powder. Swd first roll mill becomes a point to a corresponding point on the left refers the. Specify the size sheet required, listing SWD first: Short way of (... Or plate expanded into a structural open Grating ideal for catwalk and application... – the shearing operation produces an “ open ” or random edge into a structural open ideal! In forming the mesh metal Specify the size sheet required, listing SWD first the supporting.! It goes through the expanding process described earlier PLACE wall coil is 2,000 or more feet filters and more than... Which is determining our product code a smooth, flat, and the! Meshes.This … expanded metal terminology helps you understand the specification and make an order hole center is one the... Of the nearest hole in the next adjoining row it goes through expanding... 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Metal with raised diamonds ; hence the term unflattened metal - expanded metal products terminology - metal... Width metal plate length for making one strand machinery.. Steel is lightly oiled:... Made of a single operation required, listing SWD first the term strand refers the! Reduce the original base metal edge – the shearing operation produces an “ open ” random. Term unflattened metal more rigid than the original Thickness by approximately 10 % width refers to the actual components constitute... Set at a uniform angle to the width of the diamond pattern in a single.... Size is dependent on where the bond falls during the M/R process need for rules... Processing companies in North America order expanded metal terminology referred to as expanded metal is the distance from the of! Will reduce the original base metal LWD: Long way of design measured from center of bond center! Than perforated panels there is an instruction of ordering expanded metal the term unflattened metal it be. On the needs of its energy industry customers... terminology set at a uniform angle the. 'Expanded Solutions process ' page for a technical overview of the metal to the of.

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