... Standard: Made of 48mm O.D. x 3.2mm thickness high grade steel tube, 1 discal leg 0.5meter, ... Ledger: Made of 48mm O.D. x 3.2mm thickness high grade steel tube, length800mm/ 1500mm, length can be ... cast-steel,5. Base screw jack: length 600mmx3.5mm thickness strength tube, length to be order, solid tube ... Angle Ruler 0-25 1 4.0 Acceptable Coating Thickness Gauge N600227 1 1.0 Acceptable Production Flow: 1. ...