wholesale Trench Cover

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wholesale Trench Coverwholesale Trench Coverwholesale Trench Cover

wholesale Trench Cover Product Description Applications: Driveway drain covers is a ditch cover or well cover made of steel grating. After production, it will be hot-dip galvanized treatment. It is widely used in different places such as municipal roads, garden facilities, residential quarters, schools, stadiums, etc. Classification: * Ordinary driveway drain covers, welded by flat steel and twisted steel, beautiful and economical with strong bearing capacity. * The plug type driveway drain covers adopts flat steel and flat steel butt welding, which has strong bearing capacity and can withstand a certain longitudinal external force and the rolling capacity of the wheel. Material: Generally select ordinary carbon steel Q235A, Q235B, stainless steel, aluminum plate. There are ordinary plain type, non-slip serrated type and cross section I type. Surface Treatment: generally can be hot-dip galvanized, cold-dip galvanized, spray paint, or do not deal with the above. Common Specifications: * Flat steel are 20*5, 25*5, 25*3, 32*5, 32*5, 40*5, 40*3, 50*5, 65*5, 75*6, 100* 8. 100*10 etc. * The crossbar is made of Q235A or 304 stainless steel round steel, twisted square steel, square steel, hexagonal steel or flat steel. Twisted square steel is made by drawing and twisting the coil through a square die. Its common specifications are 5*5, 6*6, 8*8mm, etc. There are a variety of models to choose from to suit different span loads and requirements.wholesale Trench Cover website:http://www.greatygrating.com/trench-cover/

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