The turnbuckle and terminal components are forged from high-quality carbon steel.
The terminal components of the turnbuckle screws have undergone quenching and tempering treatment, and the main body has undergone normalizing heat treatment.
The turnbuckle are hot-dip galvanized.
The breaking force of the turnbuckle is 5 times the working load, and the turnbuckle screw complies with ASME B3026 standard.
| Code | (in) | (mm) | Working load (T) | Unit weight (Pcs/Kg) | Diemension(mm) | ||||||||
| A | B | E Closed | G | J Open | K Closed | M Open | N Closed | BB | |||||
| GRO01041 | 1/4×4 | 6.35×102 | 0.23 | 0.17 | 6.35 | 11.4 | 42.0 | 16.1 | 284 | 183 | 309 | 208 | 103 |
| GRO05161 | 5/16×4-1/2 | 7.94×114 | 0.36 | 0.25 | 7.94 | 12.7 | 51.2 | 22.0 | 332 | 218 | 359 | 244 | 116 |
| GRO03081 | 3/8×6 | 9.53×152 | 0.54 | 0.39 | 9.53 | 13.5 | 53.5 | 21.5 | 413 | 260 | 445 | 292 | 155 |
| GRO01021 | 1/2×6 | 12.7×152 | 1.00 | 0.83 | 12.7 | 16.3 | 81.8 | 27.1 | 474 | 321 | 512 | 359 | 153 |
| GRO01022 | 1/2×9 | 12.7×229 | 1.00 | 1.04 | 12.7 | 16.3 | 81.3 | 27.1 | 633 | 405 | 671 | 443 | 238 |
| GRO01023 | 1/2×12 | 12.7×305 | 1.00 | 1.23 | 12.7 | 16.3 | 81.3 | 27.1 | 786 | 481 | 824 | 519 | 314 |
| GRO05081 | 5/8×6 | 15.9×152 | 1.59 | 1.46 | 15.9 | 20.1 | 99.1 | 33.5 | 501 | 349 | 554 | 402 | 153 |
| GRO05082 | 5/8×9 | 15.9×229 | 1.59 | 1.79 | 15.9 | 20.1 | 98.8 | 33.5 | 662 | 434 | 715 | 487 | 239 |
| GRO05083 | 5/8×12 | 15.9×305 | 1.59 | 2.08 | 15.9 | 20.1 | 98.8 | 33.5 | 815 | 510 | 868 | 563 | 315 |
| GRO03041 | 3/4×6 | 19.1×152 | 2.36 | 2.18 | 19.1 | 24.6 | 120 | 38.5 | 536 | 383 | 601 | 449 | 156 |
| GRO03042 | 3/4×9 | 19.1×229 | 2.36 | 2.65 | 19.1 | 24.6 | 119 | 38.5 | 698 | 470 | 764 | 535 | 244 |
| GRO03043 | 3/4×12 | 19.1×305 | 2.36 | 3.05 | 19.1 | 24.6 | 119 | 38.5 | 851 | 546 | 916 | 612 | 320 |
| GRO03044 | 3/4×18 | 19.1×457 | 2.36 | 3.83 | 19.1 | 24.6 | 120 | 38.5 | 1155 | 698 | 1221 | 764 | 471 |
| GRO07081 | 7/8×12 | 22.2×305 | 3.27 | 4.25 | 22.2 | 29.5 | 140 | 44.8 | 880 | 575 | 956 | 651 | 309 |
| GRO07082 | 7/8×18 | 22.2×457 | 3.27 | 5.34 | 22.2 | 29.5 | 140 | 44.8 | 1197 | 740 | 1272 | 815 | 473 |
| GRO10001 | 1×6 | 25.4×152 | 4.54 | 4.74 | 25.4 | 34.0 | 155 | 52.1 | 605 | 453 | 690 | 538 | 157 |
| GRO10002 | 1×12 | 25.4×305 | 4.54 | 6.25 | 25.4 | 34.0 | 155 | 52.1 | 910 | 605 | 995 | 690 | 309 |
| GRO10003 | 1×18 | 25.4×457 | 4.54 | 7.77 | 25.4 | 34.0 | 155 | 52.1 | 1215 | 757 | 1300 | 843 | 462 |
| GRO10004 | 1×24 | 25.4×610 | 4.54 | 9.51 | 25.4 | 34.0 | 154 | 52.1 | 1535 | 925 | 1620 | 1010 | 631 |
| GRO11041 | 1-1/4×12 | 31.8×305 | 6.89 | 9.94 | 31.8 | 46.7 | 205 | 71.5 | 1000 | 695 | 1107 | 802 | 306 |
| GRO11042 | 1-1/4×18 | 31.8×457 | 6.89 | 11.7 | 31.8 | 46.7 | 205 | 71.5 | 1305 | 848 | 1412 | 955 | 459 |
| GRO11043 | 1-1/4×24 | 31.8×610 | 6.89 | 13.5 | 31.8 | 46.7 | 205 | 71.5 | 1624 | 1014 | 1731 | 1121 | 625 |
| GRO11021 | 1-1/2×12 | 38.1×305 | 9.71 | 14.8 | 38.1 | 52.3 | 227 | 71.4 | 1035 | 731 | 1160 | 855 | 313 |
| GRO11022 | 1-1/2×18 | 38.1×457 | 9.71 | 17.2 | 38.1 | 52.3 | 227 | 71.4 | 1340 | 883 | 1465 | 1008 | 465 |
| GRO11023 | 1-1/2×24 | 38.1×610 | 9.71 | 19.7 | 38.1 | 52.3 | 227 | 71.4 | 1661 | 1051 | 1786 | 1176 | 633 |
| GRO13041 | 1-3/4×18 | 44.5×457 | 12.7 | 24.3 | 44.5 | 66.0 | 238 | 85.0 | 1355 | 898 | 1503 | 1045 | 467 |
| GRO13042 | 1-3/4×24 | 44.5×610 | 12.7 | 27.7 | 44.5 | 66.0 | 238 | 85.0 | 1660 | 1050 | 1807 | 1198 | 619 |
| GRO20001 | 2×24 | 51.0×610 | 16.8 | 43.7 | 50.8 | 66.5 | 300 | 95.0 | 1769 | 1159 | 1949 | 1339 | 622 |
| GRO21021 | 2-1/2×24 | 63.5×610 | 27.2 | 75.9 | 63.5 | 77.7 | 337 | 113 | 1853 | 1244 | 2087 | 1478 | 625 |
| GRO23041 | 2-3/4×24 | 70.0×610 | 34.0 | 90.1 | 69.9 | 93.7 | 379 | 106 | 1899 | 1289 | 2172 | 1562 | 626 |