GEWI ® Piles
Steel Properties
GEWI ® Bar Steel Properties ASTM A615 (Grade 75) CAN/CSA(G3018-M1982)
Metric Sizes
| THREADBAR ® Designation | Yield Stress | Cross Sectional Area | Yield Strength | Nominal Weight | Maximum THREADBAR ® Diameter | Coupler Length C | Coupler Diameter D | Hex Nut Length A | Hex Nut Width2 E | ||
| in-lb | mm | MPa | mm² | kN | kg/m | mm | mm | mm | mm | mm | |
| Grade 75 | #10 | 32 | 517 | 819 | 423 | 6.41 | 36.3 | 144.8 | 51.2 | 65.0 | 48.8 |
| #11 | 36 | 517 | 1,006 | 520 | 7.91 | 40.9 | 161.8 | 57.0 | 73.0 | 54.4 | |
| #14 | 43 | 517 | 1,452 | 751 | 11.39 | 47.2 | 198.6 | 64.8 | 90.2 | 64.0 | |
| #18 | 57 | 517 | 2,581 | 1,335 | 20.24 | 63.5 | 237.5 | 88.9 | 107.4 | 84.8 | |
| 63mm1 | 552 | 3,168 | 1,747 | 24.86 | 69.1 | 245.7 | 98.0 | 114.3 | 93.2 | ||
DYWIDAG nuts and couplers develop the ultimate load of the bar.
1) 63 mm bars and hardware available in Grade 80 material only
2) Measured across flats
GEWI ® Bar Steel Properties ASTM A615 (Grade 75) CAN/CSA(G3018-M1982)
Imperial Sizes
| THREADBAR ® Designation | Yield Stress | Cross Sectional Area | Yield Strength | Nominal Weight | Maximum THREADBAR ® Diameter | Coupler Length C | Coupler Diameter D | Hex Nut Length A | Hex Nut Width2 E | ||
| in-lb | mm | ksi | in² | Kips | lbs/lf | in | in | in | in | in | |
| Grade 75 | #10 | 32 | 75 | 1.27 | 95.3 | 4.30 | 1.43 | 5.70 | 2.02 | 2.56 | 1.92 |
| #11 | 36 | 75 | 1.56 | 117.0 | 5.31 | 1.61 | 6.37 | 2.25 | 2.88 | 2.14 | |
| #14 | 43 | 75 | 2.25 | 168.8 | 7.65 | 1.86 | 7.82 | 2.55 | 3.55 | 2.52 | |
| #18 | 57 | 75 | 4.00 | 300.0 | 13.60 | 2.50 | 9.35 | 3.50 | 4.23 | 3.34 | |
| 63mm1 | 80 | 4.91 | 392.8 | 16.70 | 2.72 | 9.68 | 3.86 | 4.50 | 3.67 | ||
DYWIDAG nuts and couplers develop the ultimate load of the bar.
1) 63 mm bars and hardware available in Grade 80 material only
2) Measured across flats
- Coupler
- Hex Nut and Plate
- Double Corrosion Protected Tie Rod