Gabion Wire Mesh Product Inspection Standard
Gabion Wire Mesh Product Inspection Standard
Gabion Wire Mesh must go through quality inspection before leaving the factory. After passing the inspection, the quality inspection must have standards. Gabion Wire Mesh standards are divided into national and European standards, that is, Chinese standards and European standards. The general quality inspection needs to detect the tolerance range of wire diameter, the tolerance range of the mesh, the zinc content and aluminum content of the material, and the tensile strength and elongation. If the outer bread is plastic, it depends on whether it is PE or PVC. There are detection standards.
Gabion Wire Mesh material testing standard
① Tensile strength: 350-575 N / mm2, in compliance with the South African SANS675: 1997 standard.
② The diameter error of the silk warp is within the normal range of 5%. The mesh error is acceptable between 3% and 16%.
③ ductility: greater than or equal to 10%, in line with the European 10223-3 standard, the test sample is greater than or equal to 25 cm.
④ Zinc layer standard: 6 center axis of galvanized traveller wheel, repeat 4 times. Meets sans675: 1997 standard, no zinc precipitation, no wrinkles, no shedding.
⑤ Measurability: During the test, the meshes are entangled with each other at a speed of 15 minutes per minute, and then wound at the same speed in the opposite di
