When the steel grating tread plate platform bears the design load, its deformation deflection can not be greater than 1/00 ​​of the span, and the maximum of the platform walkway cannot exceed 10mm. According to the conditions of use, it is selected from the table of “Safety Load Load and Span and Deflection Relationsâ€. Steel grating model. When designing the load value X1.5, the steel grate plate will not produce permanent deformation. When the design load value is X3.0, the steel grate plate tread plate will not be broken. The surface treatment methods of the steel grating tread plate are:
1. Hot dip galvanizing: Hot dip galvanizing is generally performed after the edging process is completed. When the load flat steel thickness is not less than 5 mm, the average zinc layer weight after galvanizing is not less than 610 g/sqm; when the load flat steel thickness When the thickness is less than 5mm, the average zinc layer weight after galvanizing is not less than 460g/m2. The quality and requirements after galvanizing are to comply with the requirements of GB/T13912.
2, paint: spray, brush or dip according to the user's special requirements.
Anping County Tengcan Wire Mesh Products Co., Ltd. occupies a vast market with excellent service quality and product quality. The company is also relying on the processing technology accumulated over the years, uphold the quality requirements of excellence, quality service, and is deeply loved and welcomed by the Chinese and foreign consumers.
1. Hot dip galvanizing: Hot dip galvanizing is generally performed after the edging process is completed. When the load flat steel thickness is not less than 5 mm, the average zinc layer weight after galvanizing is not less than 610 g/sqm; when the load flat steel thickness When the thickness is less than 5mm, the average zinc layer weight after galvanizing is not less than 460g/m2. The quality and requirements after galvanizing are to comply with the requirements of GB/T13912.
2, paint: spray, brush or dip according to the user's special requirements.
Anping County Tengcan Wire Mesh Products Co., Ltd. occupies a vast market with excellent service quality and product quality. The company is also relying on the processing technology accumulated over the years, uphold the quality requirements of excellence, quality service, and is deeply loved and welcomed by the Chinese and foreign consumers.
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Kaiping Youying Metal Products Co., Ltd , https://www.yyscaffold.com