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...carbon steel, aluminum, stainless steel (302, 304, 304L, 316, 316L), brass, copper. Open Area 35% – 68%. Surface Treatment Galvanized, PE/PVC coated and powder coating. Thickness 0.2–25 mm. Hole Patterns Rou...
... areas. Specifications and Features - Double action spring-loaded rose design (Upward or downward operation) - Concealed fixing - Hexagonal countersunk to assist thru-bolt fixing - Successfully type-tested f...
...so on.Various choices in opening sizes/areas, gauges and materials, hole shapes/patterns.Wide application for architectural and decorative aspects Specification Material Plain steel, mild ......
...: round hole, long round hole,square hole, trigonometrical hole,bulgy hole(scale hole), diamond hole, hexagonal hole, crossed hole etc.. Increased throat deep and working area. Technical...
...so on.Various choices in opening sizes/areas, gauges and materials, hole shapes/patterns.Wide application for architectural and decorative aspects Specification Material Plain steel, mild ......
...infrequent activity The area that people call a plain nut. Typical application: fixing and fastening for machinery and construction industry. GB nuts for machinery, construction, electrical industry as a fas...
...cast into the hexagonal head of the bolt. Designed to be used without the aid of a flat or locking-style washer, the flange hex bolt is manufactured to properly displace the torque and clamping force of the ...
... into well. According to shape, Round manhole cover can be divided into round and hexagon. Round manhole cover is generally used urban road administration, which can better protect the safety of pedestrians ...
... sheet, aluminum sheet Thichness 0.2-3mm Length 1m-20m Hole Dia 0.8mm-10mm Pitch 2-16mm Perforated area percent from 7% to 83% Hole forms Diamond,round, square, triangle, hexagon, cross ect SurfaceTreatment ...