U.S type turnbuckles size and weight table:

size -inch dia*take up	weight-kg E-H	J-E-kg	J-J-kg	body only-kg
1/4*4	0.30	0.30	0.40	0.17
5/16*4 1/2	0.50	0.53	0.58	0.25
3/8*6	0.75	0.82	0.93	0.30
1/2*6	1.50	1.62	1.68	0.55
1/2*9	1.75	1.82	1.85	0.74
1/2*12	2.18	2.19	2.20	0.93
5/8*6	2.63	2.59	2.82	0.91
5/8*9	3.00	3.01	3.25	1.20
5/8*12	3.25	3.50	3.75	1.50
3/4*6	3.75	4.25	4.68	1.30
3/4*9	4.50	5.00	5.38	1.70
3/4*18	7.00	7.25	7.25	2.93
7/8*6	5.85	6.29	6.84	2.00
7/8*12	8.38	8.88	9.36	3.00
7/8*18	10.25	10.60	11.44	4.12
1*6	8.76	9.16	9.51	2.50
1*12	11.25	12	12.88	3.86
1*18	14.00	14.75	16.10	5.50
1*24	17.00	17.75	18.60	7.00
1 1/4*6	15.46	16.03	16.69	4.00
1 1/4*12	19.00	21.20	23.60	5.93
1 1/4*18	24.10	26	26.60	8.00
1 1/4*24	25.00	28.70	31.20	10.00
1 1/2*12	27.00	31.10	35.50	8.40
1 1/2*18	31.20	36.40	40.70	14.10
1 1/2*24	38.20	44.20	47.60	14.10
1 3/4*18	45.20	48.80	52.40
1 3/4*24	58.00	60.00	64.00	19.50
2*24	90.00	102.00	115.00	27.50
2 1/2*24	180.00	183.00	200.00	54.00
2 3/4*24	210.00	214.00	248.00