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双肢链条索具包括S(6)级双肢链条索具、组装型T(8)级双肢链条索具和S(6)级双肢环形链条索具，安全可达到4倍的安全系数。S(6)级双肢链条索具的额定载荷有1.4t、2.1t、3.5t、4.9t、7t、8.4t、11.2t……；组装型T(8)级双肢链条索具额定载荷包括1.568t、2.8t、4.41t、7.42t、10.92t、15.68t、21t、29.6t、44.1t，大吨位及特殊吨位的均可订做。 
双肢链条索具 
产品型号 链条直径
mm额定载荷 t 主吊环 mm 每米重量
kg链条重量
kg/m α≤45° 45°＜α≤60° AxBxd LSJ(H)2-6 6 1.4 1 65x130x16 3.61 0.79 LSJ(H)2-8 8 2.1 1.5 80x150x20 6.1 1.38 LSJ(H)2-10 10 3.5 2.5 90x160x24 11.51 2.2 LSJ(H)2-12 12 4.9 3.5 90x160x24 16.45 3.1 LSJ(H)2-14 14 7 5 100x190x28 19.39 4.13 LSJ(H)2-16 16 8.4 6 110x200x32 27.2 5.63 LSJ(H)2-18 18 11.2 8 120x230x34 30.21 6.85 LSJ(H)2-20 20 14 10 135x250x38 37.03 8.6 LSJ(H)2-22 22 16.8 12 140x270x42 71.23 10.2 LSJ(H)2-24 24 19.6 14 140x270x42 75.3 12.78 LSJ(H)2-26 26 23.8 17 160x310x46 124.37 14.87 LSJ(H)2-30 30 30.8 22 180x330x56 134.3 19.6 LSJ(H)2-34 34 40.6 29 210x410x68 155.45 22.7
选用标准：参照GB20652标准。
该索具可以作为双肢捆绑索具使用，当双肢捆绑索具使用时只需将吊钩钩入链条，此时额定载荷将降低20%
安全保证：4倍安全系数
表面处理：抛光、发黑、镀锌、喷漆等
组装型T(8)级双肢链条索具
| 产品型号 | 链条直径 mm | 额定载荷 t | 主吊环 mm | 每米重量 kg | 链条重量 kg/m | |
| α≤45° | 45°＜α≤60° | AxBxd | ||||
| LSJ2-6 | 6 | 1.568 | 1.12 | 60x110x13 | 3.8 | 0.79 |
| LSJ2-8 | 8 | 2.8 | 2 | 75x135x18 | 6.93 | 1.38 |
| LSJ2-10 | 10 | 4.41 | 3.15 | 90x160x22 | 11.4 | 2.2 |
| LSJ2-13 | 13 | 7.42 | 5.3 | 100x180x26 | 19.3 | 3.8 |
| LSJ2-16 | 16 | 10.92 | 7.8 | 110x200x32 | 31.2 | 5.63 |
| LSJ2-20 | 20 | 15.68 | 11.2 | 160x300x40 | 54.55 | 8.6 |
| LSJ2-22 | 22 | 21 | 15 | 180x340x45 | 65.3 | 10.2 |
| LSJ2-26 | 26 | 29.6 | 21.2 | 190x350x50 | 66.94 | 14.87 |
| LSJ2-32 | 32 | 44.1 | 31.5 | 200x400x60 | 108.59 | 22.29 |
选用标准：参照Q/JL018企业标准
该索具可以作为双肢捆绑索具使用，当双肢捆绑索具使用时只需将吊钩钩入链条，此时额定载荷将降低20%
安全保证：4倍安全系数
表面处理：抛光、发黑、镀锌、喷漆等。
S(6)级双肢环形链条索具
| 产品型号 | 链条直径 | 额定载荷 | 主吊环 | 每米重量 | 链条重量 | |
| α≤45° | 45°＜α≤60° | AxBxd | ||||
| HLSJ(H)2-6 | 6 | 1.7 | 1.2 | 65x130x16 | 2.47 | 0.79 |
| HLSJ(H)2-8 | 8 | 2.55 | 1.8 | 80x150x20 | 4.44 | 1.38 |
| HLSJ(H)2-10 | 10 | 4.25 | 3 | 90x160x24 | 7.56 | 2.2 |
| HLSJ(H)2-12 | 12 | 5.95 | 4.2 | 100x190x28 | 11.16 | 3.1 |
| HLSJ(H)2-14 | 14 | 8.5 | 6 | 100x190x28 | 15.1 | 4.13 |
| HLSJ(H)2-16 | 16 | 10.2 | 7.2 | 120x230x34 | 21.86 | 5.63 |
| HLSJ(H)2-18 | 18 | 13.6 | 9.6 | 140x270x42 | 30.74 | 6.85 |
| HLSJ(H)2-20 | 20 | 17 | 12 | 140x270x42 | 36.88 | 8.6 |
| HLSJ(H)2-22 | 22 | 20.4 | 14.4 | 160x310x46 | 46.52 | 10.2 |
| HLSJ(H)2-24 | 24 | 23.8 | 16.8 | 160x310x46 | 56.16 | 12.78 |
| HLSJ(H)2-26 | 26 | 28.9 | 20.4 | 180x330x52 | 68.58 | 14.87 |
| HLSJ(H)2-30 | 30 | 37.4 | 26.4 | 180x330x56 | 85.16 | 19.6 |
| HLSJ(H)2-32 | 32 | 39.2 | 18 | 180x330x56 | 56.48 | 22.29 |
| HLSJ(H)2-34 | 34 | 56.9 | 40.88 | 210x410x68 | 115.86 | 22.7 |
| HLSJ(H)2-38 | 38 | 70 | 50 | 240x410x76 | 232.22 | 29 |
| HLSJ(H)2-42 | 42 | 86.24 | 61.6 | 240x460x84 | 304.1 | 35.3 |
索具选用符合标准GB20652，安全保证4倍安全系数，表面处理抛光、发黑、镀锌、喷漆等。
