Our rollform technology is state of the art – fully integrated and computerized processing from beginning to end. This provides uniform shaping and hole patterns, making SPIG guardrail faster and easier to install, while also enabling it to match up seamlessly with rail from other manufacturers. ...
Manufacturers Straight Carbon Channel Steel Door Frame Channel Steel Q355b Zinc Coated US$199.00-599.00 / Ton H-Beam Carbon Steel ASTM/A36 Hot-DIP Galvanized Ss400 Standard Iron Steel Structures US$199.00-599.00 / Ton Factory Price 20/21/22 Gauge Galvanized...
Factory Direct S275jr/A53 Customized Carbon Steel Pipe Manufacturers Industrial Use Bending Service US$199.00-550.00 / Ton 1mm/10mm/16mm Stainless Steel Rod for 630/316L Round Towel Bars Customized-Size First-Rate Material US$499.00-1,399.00 / Ton China Supply Hot-Rolling ...
and web thicknesses of 0.170 inches for a W6×8.5 post. In some applications even heavier I-beam posts are used. The use of thicker material has not only led to greater cost for roadway product manufacturers and consumers but also, as will be shown, has had the effect of creating other...