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 | J Open | K Closed | M Open | N Closed | R | S | X Closed | BB | |||||
| GRO01041 | 1/4×4 | 6.35×102 | 0.23 | 0.13 | 6.35 | 303 | 202 | 314 | 213 | 20.6 | 8.64 | 44.6 | 103 |
| GRO05161 | 5/16×4-1/2 | 7.94×114 | 0.36 | 0.22 | 7.94 | 354 | 239 | 368 | 253 | 24.1 | 11.2 | 55.8 | 116 |
| GRO03081 | 3/8×6 | 9.53×152 | 0.54 | 0.34 | 9.53 | 446 | 294 | 463 | 311 | 28.7 | 13.5 | 62.9 | 155 |
| GRO01021 | 1/2×6 | 12.7×152 | 1.00 | 0.78 | 12.7 | 506 | 354 | 529 | 376 | 35.8 | 18.0 | 90.4 | 153 |
| GRO01022 | 1/2×12 | 12.7×305 | 1.00 | 1.19 | 12.7 | 819 | 514 | 841 | 536 | 35.8 | 18.0 | 89.9 | 314 |
| GRO05081 | 5/8×6 | 15.9×152 | 1.59 | 1.25 | 15.9 | 552 | 399 | 577 | 425 | 45.7 | 22.4 | 110 | 153 |
| GRO05082 | 5/8×12 | 15.9×305 | 1.59 | 1.87 | 15.9 | 865 | 560 | 891 | 586 | 45.7 | 22.4 | 110 | 315 |
| GRO03041 | 3/4×6 | 19.1×152 | 2.36 | 1.91 | 19.1 | 590 | 438 | 622 | 470 | 53.1 | 25.4 | 130 | 156 |
| GRO03042 | 3/4×12 | 19.1×305 | 2.36 | 2.78 | 19.1 | 905 | 600 | 937 | 632 | 53.1 | 25.4 | 129 | 320 |
| GRO03043 | 3/4×18 | 19.1×457 | 2.36 | 3.55 | 19.1 | 1210 | 753 | 1242 | 785 | 53.1 | 25.4 | 130 | 471 |
| GRO07081 | 7/8×12 | 22.2×305 | 3.27 | 4.01 | 22.2 | 932 | 627 | 970 | 665 | 60.5 | 31.8 | 147 | 309 |
| GRO07082 | 7/8×18 | 22.2×457 | 3.27 | 5.22 | 22.2 | 1249 | 792 | 1287 | 830 | 60.5 | 31.8 | 147 | 473 |
| GRO10001 | 1×6 | 25.4×152 | 4.54 | 4.36 | 25.4 | 666 | 514 | 711 | 559 | 76.2 | 36.3 | 165 | 157 |
| GRO10002 | 1×12 | 25.4×305 | 4.54 | 5.88 | 25.4 | 971 | 666 | 1016 | 711 | 76.2 | 36.3 | 165 | 309 |
| GRO10003 | 1×18 | 25.4×457 | 4.54 | 7.40 | 25.4 | 1276 | 819 | 1321 | 864 | 76.2 | 36.3 | 165 | 462 |
| GRO10004 | 1×24 | 25.4×610 | 4.54 | 9.14 | 25.4 | 1596 | 987 | 1641 | 1031 | 76.2 | 36.3 | 164 | 631 |
| GRO11041 | 1-1/4×12 | 31.8×305 | 6.89 | 9.01 | 31.8 | 1070 | 766 | 1127 | 822 | 91.2 | 46.2 | 216 | 306 |
| GRO11042 | 1-1/4×18 | 31.8×457 | 6.89 | 10.8 | 31.8 | 1375 | 918 | 1432 | 975 | 91.2 | 46.2 | 216 | 459 |
| GRO11043 | 1-1/4×24 | 31.8×610 | 6.89 | 12.6 | 31.8 | 1694 | 1085 | 1751 | 1141 | 91.2 | 46.2 | 216 | 625 |
| GRO11021 | 1-1/2×12 | 38.1×305 | 9.71 | 13.0 | 38.1 | 1124 | 819 | 1187 | 882 | 104 | 53.8 | 240 | 313 |
| GRO11022 | 1-1/2×18 | 38.1×457 | 9.71 | 15.4 | 38.1 | 1428 | 971 | 1492 | 1035 | 104 | 53.8 | 240 | 465 |
| GRO11023 | 1-1/2×24 | 38.1×610 | 9.71 | 17.9 | 38.1 | 1749 | 1139 | 1813 | 1203 | 104 | 53.8 | 240 | 633 |
| GRO13041 | 1-3/4×18 | 44.5×457 | 12.7 | 23.0 | 44.5 | 1457 | 1000 | 1534 | 1076 | 118 | 60.5 | 253 | 467 |
| GRO13042 | 1-3/4×24 | 44.5×610 | 12.7 | 26.4 | 44.5 | 1762 | 1153 | 1838 | 1229 | 118 | 60.5 | 253 | 619 |
| GRO20001 | 2×24 | 51.0×610 | 16.8 | 37.9 | 50.8 | 1922 | 1313 | 2011 | 1402 | 148 | 68.3 | 331 | 622 |
| GRO2102 | 2-1/2×24 | 63.5×610 | 27.2 | 67.4 | 63.5 | 2011 | 1402 | 2113 | 1503 | 165 | 79.2 | 350 | 625 |
| GRO2304 | 2-3/4×24 | 70.0×610 | 34.0 | 79.1 | 69.9 | 2066 | 1456 | 2180 | 1571 | 178 | 82.6 | 383 | 626 |