High Strength Compact Mining Chain
Fearures:
Application: Mining and transportation;
Materials: High quality alloy steel including Cr,Ni and Mo;
Strength rate： B,C,D;
Finish: dipping paint, galvanized and,etc.;
Standard: GB/T 12718-2009.
Drawing of High Strength Compact Mining Chain:
Straight side
diameter of
chain link
d
Pitch
P
Width
(mm)
Nominal Arc
Radius
r
Weld Size (mm)
Weight
(mm)
(mm)
Inner
width
Outer
width
(mm)
Diameter
d1
Length
e
(kg/m)
10
40
12
34
15
10.8
7.1
1.9
14
50
17
48
22
15
10
4.0
18
64
21
60
28
19.5
13
6.6
22
86
26
74
34
23.5
15.5
9.5
24
86
28
79
37
26
17
11.6
26
92
30
86
40
28
18
13.7
30
108
34
98
46
32.5
21
18.0
34
126
38
109
52
36.5
23.8
22.7
38
137
42
121
58
41
27
29
42
152
46
133
64
45
30
35.3
Note:
1. The straight side diameter of the chain link refers to the average value of the measured values of the same cross-section in two directions perpendicular to each other.
2. The minimum inner width a and the maximum outer width b of the link are measured on the width of the straight side outside the welding part.
3. The arc radius r is measured in the arc area between 1.2d and 120°.
Round Link Chain
d x p
(mm)
Unit: KN
Grade B
Grade C
Grade D
Test Load
Breaking
Load
(Min)
Test Load
Breaking
Load
(Min)
Test Load
Breaking
Load
(Min)
10 x 40
85
110
100
130
130
160
14 x 50
150
190
200
250
250
310
18 x 64
260
320
330
410
410
510
22 x 86
380
480
490
610
610
760
24 x 86
460
570
580
720
720
900
26 x 92
540
670
680
850
850
1060
30 x 108
710
890
900
1130
1130
1410
34 x 126
900
1140
1160
1450
1450
1810
38 x 137
1130
1420
1450
1810
1810
2270
42 x 152
1390
1740
1770
2220
2220
2770
Specifications of
For more sizes please contact us.
Photo of High Strength Compact Mining Chain:
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