Threaded Bars
Applications
Ground Anchors, Resin Anchors, Rock Bolts, Tie Bars, Roof and Hanger Bolts.
Superior Surface Finish, Diameter Tolerance & Straightness is achieved by additional processes, such as Straightening, Roller Burnishing and Centreless Grinding. Precision Bars are 100% inspected for diameter tolerance, out of roundness, surface roughness & straightness by specially designed instruments & gauges. Ultrasonic Inspection is done to ensure bars are free from internal defects. Bars are packed in strong plywood boxes with each bar protected with distance rings to avoid scratches.
| Specification | Threaded Bars |
|---|---|
| Condition | Cold Drawn, Threading |
| Grades | 304 (B8), 304L (B8), 316 (B8M), 316L (B8M), 321 (B8T), 410 (B6), 4140 (B7) |
| Diameter (Size) | M8 to M70 (5/16” to 3”) |
| Threading Method | Thread Rolling |
| Thread Condition | Fully Threaded |
| Thread Type | ANSI B1.1 Class 2A Fit |
| Length | 3–4 meter (10–14 ft) |
| Length Tolerance | -0 / +200 mm (-0” / +8”) |