Perforated steel tubing sizes. Most applications require non-perforated pipe.
Perforated steel tubing sizes 5mm thickness, 4mm hole diameter, 7mm distance between holes, triaged 60 degree,20mm free all side This type of perforated tubing is made of high quality Telespar's 12 Gauge Telescopic Perforated Square Tubing is perfect for industrial OEM, or Traffic Safety applications. Higher beam strength and stiffness can be important in areas with poor bedding/foundations and/or high wheel loads. Price and order today! CALCuLAtion of teLeSCopeD BeAm LoADing When consecutive size tubes are telescoped one inside another, beam loads from charts on pages 2 –3 are additive. We carry a variety of hole shapes, sizes, gauges and material types. The tubing is available in standardized pre-cut lengths starting at 6″ and going up to 120″ long and is made from 16 gauge mild steel. Perforated holes are 7/16″ spaced on 1″ centers, except for 1″ and 1-1/4″ which have 11/32″ holes on 1″ centers. More Technical Details: Perforated steel sheet for making of pipes or tubes: 1mm thickness, 4mm hole diameter, 7mm distance between holes, triaged 60 degree, 20mm free all side. McNICHOLS® has the largest inventory of Perforated Metal products in North America. Fully punched holes or "knock-outs" on all four sides allow signs to be mounted back to back and on adjacent sides. & tube lengths up to 27. jclwbpuggaqqfscyyioiufvljflwnjdxyeeuunoettedmezdqsuiljrcawpvjmpdyzqcgiwdtsdvaauvh