Ditch cover grating - Product

Other Specification : NAME Ditch Cover Grating INTRODUCTION It Was Made Of Grating And Has Many Seris Types To Choose TECNICS According To Different Occasions, Our Company Can Provide Different Specifications And Types Of Ditch Cover Plate (well), The Surface Can Be Galvanized, Cold Galvanized (electroplating) Or Not USES Widely Used In Municipal Road, Garden Facilities, Residential Areas, Schools, Stadium And Other Different Places. Common Specifications: No. Item Description 1 Bearing Bar 25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm Etc; I Bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 Etc US Standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'', 1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' Etc 2 Bearing Bar Pitch 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm Etc US Standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 Etc. 3 Twisted Cross Bar Pitch 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' Etc 4 Material Grade ASTM A36, A1011, A569, Q235, S275JR, SS304, Mild Steel & Low Carbon Steel, Etc 5 Surface Treatment Black, Self Colour, Hot Dip Galvanized, Painted, Spray Coating 6 Grating Style Plain / Smooth, Serrated /teeth, I Bar, Serrated I Bar 7 Standard China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987, Australia: AS1657-1992, Japan:JIS

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