Product Details:
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Highlight: | stainless steel drain grate cover,industrial trench grating cover,durable metal flooring drain cover |
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Material | 1. Carbon Steel Q235 2. Stainless Steel 304 / 316 |
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Type | Press locked / Flat bar / Serrated bar / I Bar |
Bearing Bar Size | 20 x 3 to 100 x 9; the specification of "I-section" is 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4, etc |
Bearing Bar Pitch | 12.5 to 100 mm etc, 30, 40, 60mm are recommended, America standard is available |
Cross Bar Pitch | from 18.5 to 101.6mm etc, 50, 100mm are recommended, America standard is available |
Specification | Size of bearing flat steel: 25x3mm / the center space: 30mm, 40mm, 50mm, 100mm Size of horizontal pole: 10x2mm / the center space: 50mm, 100mm |
Surface Treatment | Untreated / Painting / Hot Dip Galvanizing |
Steel Standard | China GB700-88 / America ASTM (A36) / Britain ASTM (A36) |
HDG Standard | China GB/T13912-92 / America ASTM (A123) / Britain BS729 |
Quality Standard | China YB/T4001-1998 America ANSI/NAAMM (MBG531-88) Britain BS4592-1987 Australia AS1657-1992 |
Contact Person: Mrs. Zhang
Tel: +86 15824687445
Fax: 86-372-5055135