Black Grade 80 Chains for Sale
Specifications
Black Grade 80 Chains for sale1.factory
2.black oxide
3.20mn2
4.iron
Black Grade 80 Chains for sale
brief introduction
Material: |
25MnV or 20MN2 |
23MnNiMoCr54 |
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Standard: |
black load chain | ||||
Size: |
6-34mm |
||||
Delivery time: |
1x20 GP |
2x20 GP |
3x20 GP |
4x20 GP |
|
30days |
45days |
55days |
68days |
||
Package: |
gunny bags |
||||
iron drums 500kg per drum | |||||
pack as you like | |||||
Grade: |
G80/g70 |
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>>.Sizes 6mm to 22mm, using alloy steel 25MnV or 20MN2,
Sizes24mm to 42mm using alloy steel 23MnNiMoCr54 importer from Germany
>>.Surface:self colored ;painted black; yellow, silver white Galvanized.
black painted: 1.manufacture chains -- 2.varnished with black lacquer/ high bitumen content--3. baked.
>>.Safety factor:4:1
black load chain spec:
GRADE 80 HIGH TEST CHAIN
SIZE |
NORMINAL DIAMETER |
WIDTH |
WEIGHT /M |
WORKING LOAD |
PROOF TEST(MIN) |
BREAKING FORCE(MIIN) |
|||
MM |
IN |
AMIN |
BMAX |
||||||
6×18 |
6 |
7/32 |
7.5 |
21 |
0.79 |
10 |
20 |
45.2 |
|
8×24 |
8 |
5/16 |
10 |
28 |
1.38 |
15 |
30 |
80.4 |
|
10×30 |
10 |
3/8 |
12.5 |
35 |
2.2 |
25 |
50 |
125 |
|
12×36 |
12 |
7/16 |
15 |
42 |
3.1 |
35 |
70 |
181 |
|
13×39 |
13 |
1/2 |
16.3 |
46 |
3.8 |
40 |
80 |
214 |
|
14×42 |
14 |
1/2 |
18 |
49 |
4.13 |
50 |
100 |
250 |
|
15×46 |
15 |
3/5 |
20 |
52 |
5.17 |
55 |
110 |
280 |
|
16×48 |
16 |
5/8 |
20 |
56 |
5.63 |
60 |
120 |
320 |
|
18×54 |
18 |
23/32 |
23 |
63 |
6.85 |
80 |
160 |
410 |
|
19×57 |
19 |
3/4 |
23.7 |
63.2 |
7.7 |
90 |
180 |
450 |
|
20×60 |
20 |
3/4 |
25 |
70 |
8.6 |
100 |
200 |
500 |
|
22×66 |
22 |
7/8 |
28 |
77 |
10.2 |
120 |
240 |
610 |
|
24×72 |
24 |
15/16 |
32 |
82 |
12.78 |
140 |
280 |
720 |
|
26×78 |
26 |
1 |
35 |
91 |
14.87 |
170 |
340 |
850 |
|
30×90 |
30 |
19/16 |
38 |
105 |
19.6 |
220 |
440 |
1130 |
|
32×96 |
32 |
11/4 |
40 |
106 |
22.29 |
250 |
500 |
1286 |
|
34×126 |
34 |
13/8 |
42.5 |
109 |
22.7 |
363 |
870 |
1450 |
|
surface treatment
self-color------------------- black oxidated--------electro galvanized-----yellow galvaniz
We can provide not only amazing products,but also special ones designed at requests.We'll do our best to meet the need of customers.
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