|
- Mining Round-Link Chain
- Hoisting Chain
- Hooks
|
 |
| Their precision and performance completely conform to grade B or C requirements specified in the National Industrial Standard GB/T 12718-91 "on high-tensile mining round-link chain". |
|
| |
|
链径 d
Chain Diameter |
节距 t
Pitch of the Chain Link |
宽度 Width |
圆弧半径 r
Curve Radius |
重量 Weight |
内旁 a
Inside Min. |
外旁 b
Outside Max. |
14 |
+/-0.4 |
50 |
+/-0.5 |
17 |
48 |
22 |
+/-2.0 |
4.0 |
18 |
+/-0.5 |
64 |
+/-0.6 |
21 |
60 |
28 |
+/-2.0 |
6.6 |
22 |
+/-0.7 |
86 |
+/-0.9 |
26 |
74 |
34 |
+/-2.0 |
9.5 |
24 |
+/-0.8 |
86 |
+/-0.9 |
28 |
79 |
37 |
+/-2.0 |
11.6 |
26 |
+/-0.8 |
92 |
+/-0.9 |
30 |
86 |
41 |
+/-2.0 |
13.7 |
30 |
+/-0.9 |
108 |
+/-1.0 |
38 |
98 |
46 |
+/-2.0 |
18.0 |
圆环链规格
Size of Round-Link Chains |
试验负荷(KN)
Poof load |
最小破断负荷(KN)
Breaking load Min |
B级 GradeB |
C级 GradeC |
B级 GradeB |
C级 GradeC |
14*50 |
150 |
200 |
200 |
250 |
18*64 |
260 |
330 |
330 |
410 |
22*86 |
380 |
490 |
490 |
610 |
24*86 |
460 |
580 |
580 |
720 |
26*92 |
540 |
680 |
680 |
850 |
30*108 |
710 |
900 |
900 |
1130 |
|
|
|
|
| |
Dead weight
(ton) |
SML IN KN
(ton) |
Grade 1 |
Grade 2 |
Grade 3 |
20000<=T<=50000 |
1000(102) |
76mm |
62mm |
54mm |
T>=50000 |
2000(204) |
111mm |
90mm |
76mm |
|
|
|
|
|
