Cal. Code Regs. Tit. 8, div. 1, ch. 4, subch. 4, app B, Plate B-31-a
Current through Register 2024 Notice Reg. No. 44, November 1, 2024
Loads Parallel to Grain (p)
| Length of bolt in main | Diameter of bolt (inches) | ||||||
| member1 (inches) | 1/2 | 5/8 | 3/4 | 7/8 | 1 | 1 5/8 | 1 1/4 |
| 1 5/8 .......................... | 910 | 1,160 | 1,390 | 1,630 | 1,860 | ||
| 2 5/8 .......................... | 1,150 | 1,700 | 2,190 | 2,610 | 3,010 | ||
| 3 3/8 .......................... | 1,160 | 1,810 | 2,570 | 3,310 | 3,990 | ||
| 4 1/2 .......................... | 1,160 | 1,810 | 1,600 | 2,530 | 4,480 | 5,380 | |
| 5 1/2 .......................... | - | 1,810 | 2,620 | 3,550 | 4,610 | 5,800 | |
| 6 1/2 .......................... | - | 1,810 | 2,600 | 2,550 | 4,630 | 5,850 | |
| 7 1/2 .......................... | - | 1,810 | 2,600 | 3,550 | 4,630 | 5,850 | |
| 9 1/2 .......................... | - | - | 2,600 | 3,550 | 4,630 | 5,350 | 7,240 |
| 11 1/2 .......................... | - | - | - | - | 4,630 | 5,850 | 7,240 |
1 This assumes dressed size lumber. Safe loads for other lengths of bolt in main member may be obtained by interpolation.
Cal. Code Regs. Tit. 8, div. 1, ch. 4, subch. 4, app B, Plate B-31-a