Platform Steel Grating
Material:Q235,ASTM A36 Surface treatment:Untreated Painting or Hot dipped galvanzied Application: commercial and industrial flooring including mezzanines catwalks platforms ramps subway and sidewalk grating. is steel bar according to a certain distance and cross arranged and welded into the middle of a square latice with an iron and steel products . Common specification of 1 Bearing bar 25x3 25x4 25x4.5 25x5 30x3 30x4 30x4.5 30x5
Material:Q235,ASTM A36
Surface treatment:Untreated Painting or Hot dipped galvanzied
Application: commercial and industrial flooring including mezzanines catwalks platforms ramps subway and sidewalk grating.
Platform steel grating is steel bar according to a certain distance and cross arranged and welded into the middle of a square latice with an iron and steel products .
| Common specification of platform steel grating | ||
| 1 | Bearing bar | 25x3 25x4 25x4.5 25x5 30x3 30x4 30x4.5 30x5 32x5 40x5 50x5 65x5 75x6 75x10---100x10mm 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 |
| 2 | 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. |
| 3 | Cross bar | 5*56*68*8mm(twisted bar or round bar) |
| 4 | Cross Bar Pitch | 38 50 60 76 80 100 101.6 120mm etc |
| 5 | Material Grade | ASTM A36,Q235,S275JR,SS304SS400 Mild steel & Low carbon steel etc. |
| 6 | Surface Treatment | Black, hot dip galvanized |
| 7 | Flat bar type | Plain / Smooth, Serrated |
| 8 | Packing | 1.LCL: packed with plastic film then on the pallets 2.FCL: Nude packing 3.Other special package according to customers' requirements. |
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