Steel grating order information Factory Suppliers Manufacturers Quotes
Steel grating order information Factory Suppliers Manufacturers Quotes

Wuxi Tonghui Grating Co., Ltd

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Steel grating order information

● Set the required model and area of steel grating, and provide the size and number of pieces. Where a large area of grate is required, a plan must be provided with all dimensions.

● The cross-sectional size, position and channel opening direction of the support beam.

● The position and size of the steel grating to be perforated or moved.

● The location and size of the flange, front guard and profiled interface.

● Specify the type and quantity of mounting clips. In principle, each grating must have at least four mounting clips.

● Indicate the type, number and size of the ladder pedal, and whether the surface treatment and the side are chamfered.

● indicate the surface condition of steel grating (hot-dip zinc, dip paint or not).

● The price of steel grating is calculated according to the square meter. The price of the ladder pedal is calculated according to the piece, the price of the clamp is set by the installation clamp, the price of the flange plate is measured by the meter, and the ditch cover is counted by the sleeve.

● The area of the steel grating area is calculated according to the gross area, which is calculated according to the maximum peripheral dimension, including openings and notches.

After you have identified the above, you can obtain accurate quotations.


Steel grating design layout requirements:

Due to the steel grating flat steel spacing Ke 30mm, 40mm, 60mm three series, in order to reduce the loss and cost, according to the following provisions of the design of steel grating layout size:

● standard original board size is 995 × 6000LB, typesetting should be 995mm width, asked spoon plate spoon question should leave 10ram ask gap, with the most one plate make up the rest of the size

● When the board width is less than 995mm, select the nearest width according to the flat modulus. Such as 800mm × 1500LB should be changed to 785mm × 1500mmLB

● Optional length steel grating, 仉 the best choice of 100mm integer multiple

● Size representation: 995mm (width) × 1500mm (length) 30 pieces


Area, weight calculation:

● The weight of the steel grating: calculate or look up the table to get the theoretical weight first. The weight of the steel grating is increased by the wrapping and hot-dipped galvanized surface treatment. For general industrial platform, the weight of hot-dipped galvanized steel increases by 7%; the proportion of edgewise weight gain changes with the change of series, the series l gain weight of at least 5% -10%, the series 2 gain weight of at least 7% -12% Series 3 gain at least 9% -17%.

● Calculation of the area of the steel grating: no drawing, plus r according to the customer's size, the area is the actual number of delivered steel grating multiplied by the sum of the width and the length, which contains openings and cut-outs; drawings are provided on behalf of the customer The plan of the board is designed according to the total peripheral dimension on the drawing. It includes the openings and the cutouts. For irregular steel grids, such as triangle, trapezoid and sector, the area is W × L, Cutting part.

● The price of steel grating is calculated by square meter. The price of ladder pedal is calculated according to the piece.

● Grating area according to the gross area pricing, that is calculated according to the size of the largest outside ridicule, including openings and notches and so on.



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