Standards
Anping Qinghe Metal Mesh set up high standards for our stainless steel wire mesh products:
Standard of Wire checking:
National standard (GB5330-85) and our enterprise regulation about raw material defects and relative solution.
Standard of wire mesh & wire cloth checking:
We check quality of end products according to China National Standard GB/T17492-1998, equivalent ISO9044:1990, and our own standard.
Crucial checking issues of stainless steel wire mesh:
Wire Diameter
Mesh No. per inch
Size (roll or panel size)
Surface condition: opening, color, flat or not and defects.
Edge of wire mesh should be neat and without defects.
Standard of Checking reed:
The steel reed should be flat and clean, with correct wire going, the inside height, inside length and thickness should be correct.
Product Standards
Wire Diameter Tolerance:
+0.0015mm (0.01-0.099mm)
+0.010mm (0.1-0.99mm)
+0.020mm (1.0-3.0mm)
Mesh / Inch Tolerance:
+0.2mesh (10-30mesh)
+0.5mesh (40-60mesh)
+0.6mesh (70-100mesh)
+1.0mesh (110-300mesh)
+1.5mesh (400-600mesh)
Width Tolerance:
-0mm +5mm for width below 1200mm
Length Tolerance:
-0m +0.36m for length below 30m
Panel Size Tolerance:
-Panel size(mm) x 0.5%
Wire Mesh Disc Diameter Tolerance:
+Discs Diameter (mm) x 0.5%