Hot-Sell Anti Theft Anti Slip Trench Drain Grating Cover With Frame

Common specification of Steel grating
Material Standard
ASTM A36, A1011, A569, Q235, S275JR,Stainless steel 304,Mild steel & Low carbon steel, etc
Bearing Bar (width*thickness)
25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10.....100 x10mm etc;
I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc
US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'',1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc
Bearing Bar Pitch
12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3,32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc.
US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.
Twisted Cross Bar Pitch
38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc
Surface treatment
untreated(black), hot-dipped galvanized ,powder coated,electroplate, painting or as per customers' requirement.
Grating Style
Plain / Smooth, Serrated /teeth, I bar, serrated I bar
Packing
1) LCL(less than one container load): packed with plastic film then on the pallets
2) FCL(full container load): nude packing
3) Other special package :according to customers' requirements.
Payment Term
T/T,L/C, Paypal, Western Union, MoneyGram, Credit Card ,D/A,D/P,Trade assurance
Remarks: Other sizes also can be customized according to customers' requirement.

Hot dipped galvanized steel grating/Steel grid grate application
Steel grating can be widely used in petrochemical, water plants, sewage treatment plants,
municipal engineering, environmental engineering and other fields of platforms, walkways, trestlebridge, ditch cover, covers, ladders, fences and railings etc.

Steel grating advantage
Light weight,great load-bearing capacity,non-slip and safe,easy installation,material-economic,sturdy and durable,ventilated,easy to clean and attractive appearance.