What are the standards for accepting plug-in steel grating

Plug in steel grating has many characteristics such as firm welding points, uniform hole spacing, flat mesh surface, beautiful design, practical and lightweight, high-strength anti-corrosion, and maintenance free.
Plug in steel grating is widely used in factory halls, theaters, shopping mall ceilings or interior decoration, and can also be used for platform walkways.
What are the standards for accepting plug-in steel grating?
Qualified outer packaging
Steel grating is generally packaged with steel strips before leaving the factory, and the weight of each bundle is agreed upon by the supply and demand parties or determined by the production factory. Upon mutual agreement between the supply and demand parties, the supplier may package according to the requirements of the demand party. The packaging label of steel grating should indicate the trademark or manufacturer code, steel grating model and standard number. Each steel grating should be labeled with a number.
Quality Guarantee
The quality certificate of steel grating should indicate the product's standard number, steel grade, model specifications, surface treatment, appearance and performance inspection results, batch weight, etc. The quality certificate should be delivered to the user along with the product packing list,
As a basis for acceptance.
quality assurance
Qualified steel grating should have good performance, and the manufacturer should regularly sample and conduct product load performance tests, and provide test reports according to user requirements.
Qualified appearance
Users should visually inspect the appearance and flatness of each steel grating upon receipt. The size and deviation of the steel grating shall comply with the relevant provisions of the standards and supply contracts
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Steel grating is generally packaged with steel strips before leaving the factory