construction hardware:1) material: galvanized steel;
2) coating: Zinc coating from 80 to 275g per square meter;3) thickness: 0.5mm-2.0mm;4) specification: length 11.85M, width 40mm to 250mm, height 30mm-80mm;5) special size could be made per customer.  STANDARD SIZE FOR DRY WALL SYSTEM PRODUCTS ItemDescriptionWidth (mm)Hight 1(mm)Hight 2 (mm)Thickness (mm)Length1WALL STUDS40,50,63, 70,75,91,                     100,120,150,                        200 ,250  , from 40mm to 250mm .30300.40~ 2.0mmup to 11.85 meters32320.40~ 2.0mmup to 11.85 meters35350.40~ 2.0mmup to 11.85 meters36340.40~ 2.0mmup to 11.85 meters37370.40~ 2.0mmup to 11.85 meters45450.40~ 2.0mmup to 11.85 meters45470.40~ 2.0mmup to 11.85 meters50500.40~ 2.0mmup to 11.85 meters2TRACKS41,52,65,      72,77,92,                       102,122,152,                 202 ,252    from 41mm to 252mm .30300.40~ 2.0mmup to 11.85 meters32320.40~ 2.0mmup to 11.85 meters35350.40~ 2.0mmup to 11.85 meters36340.40~ 2.0mmup to 11.85 meters37370.40~ 2.0mmup to 11.85 meters45450.40~ 2.0mmup to 11.85 meters45470.40~ 2.0mmup to 11.85 meters50500.40~ 2.0mmup to 11.85 meters

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