Tăng đơ hai đầu ma ní
Tải trọng (tấn)
3/8”×6”
410
258
152
180
22
13
8
129
96
21
0.5
0.4
1/2”×6”
470
292
190
27
16
10
146
103
25
1.0
0.7
1/2”×9”
622
368
228
266
184
141
0.8
1/2”×12”
774
444
305
343
222
179
1.1
5/8”×6”
509
325
200
33
19
163
109
1.6
1.2
5/8”×9”
661
401
276
201
147
5/8”×12”
814
477
353
239
185
1.8
3/4”×6”
546
356
209
38
24
178
115
41
2.4
1.9
3/4”×9”
698
432
285
216
154
2.5
3/4”×12”
850
508
362
254
192
2.9
3/4”×18”
1155
660
457
514
330
268
3.7
7/8”×12”
891
542
371
45
28
271
198
48
3.3
7/8”×18”
1196
695
523
348
274
4.9
1”×6”
627
425
52
30
212
128
54
4.5
4.6
1”×12”
932
577
381
289
204
5.7
1”×18”
1237
730
533
365
280
6.9
1”×24”
1542
882
610
686
441
357
8.2
1-1/4”×12”
1011
644
384
71
44
322
210
66
9.3
1-1/4”×18”
1316
796
536
398
286
11.2
1-1/4”×24”
1621
948
689
474
363
12.8
1-1/2”×12”
1054
673
400
35
337
221
79
9.7
13.9
1-1/2”×18”
1358
825
552
413
298
16.7
1-1/2”×24”
1663
978
705
489
374
18.5
1-3/4”×18”
1355
899
568
86
60
449
309
89
12.7
24.5
1-3/4”×24”
1660
1051
721
526
385
28.8
2”×24”
1766
1157
737
94
63
50
578
396
106
16.8
42.8
2-1/2”×24”
1853
1244
789
113
78
57
437
143
27.2
74.9
2-3/4”×24”
1898
1289
93
70
645
440
155
34.0
89.9
‧ Forged carbon steel – Normalizing
‧ Electric plated or Hot-Dip galvanized.
‧ Turnbuckle Jaw & Jaw meet the performance requirements of ASTM F 1145 Type 1, Grade 1, Class G.
‧ Proof load is 2.5 times the S.W.L. and the breaking load is 5.0 times the S.W.L.
‧ Forged jaw ends are fitted with bolts and nuts for 3/8” 5/8”, and pins and cotter on 3/4” through 2-3/4” sizes.