FORESTRY CHAINS
Forestry Chains- GRADE 100 - 1000 N/mm - Round Profile
|
Wire Diameter |
Inner Length |
Inside Width |
Outside Width |
Approximate |
||
|
ø(dn) |
Tolerance |
t |
Tolerance |
b1 min. |
b2 max. |
Kg / Mtr |
|
6 7 8 10 |
±0,24 ±0,28 ±0,32 ±0,40 |
18 21 24 30 |
±0,5 ±0,6 ±0,7 ±0,9 |
7,8 9,1 10,4 13,0 |
22,2 25,9 29,6 37,0 |
0,80 1,10 1,40 2,20 |
|
Wire Diameter |
Tensile Force |
Test Force |
Breaking Load |
Bending test |
|
O ( dn ) mm |
( kN ) max. |
MTF ( kN ) |
BLL ( kN) min. |
f ( mm ) min. |
|
6 |
28,5 |
43,0 |
57,0 |
4,8 |
|
7 |
38,5 |
58,0 |
77,0 |
5,6 |
|
8 |
50,5 |
76,0 |
101,0 |
6,4 |
|
10 |
78,5 |
118,0 |
157,0 |
8,0 |
|
Security Level |
1 / 1,5 / 2,0 |
|
Tensile Force ( TF) |
500 N/mm2 |
|
Manufacture Test Force ( MTF ) |
750 N/mm 2 |
|
Breaking Load Limit ( BLL ) |
1000 N/mm2 |
Forestry Chains- GRADE 100 - 1000 N/mm - D Profile
|
Wire Diameter |
Inner Length |
Inside Width |
Outside Width |
Approximate |
|||
|
D ( dn ) |
Tolerance |
t |
Tolerance |
b1 min. |
b2 max. |
Kg / Mtr |
|
|
( 7x7 ) |
±0,20 |
24 |
+ 0,2 |
- 0,2 |
11,5 |
27,0 |
1,16 |
|
( 8x8) |
±0,20 |
28 |
+ 0,3 |
- 0,3 |
12,5 |
30,0 |
1,80 |
|
Wire Diameter |
Tensile Force |
Test Force |
Breaking Load |
Bending test |
|
D ( dn ) mm |
( kN ) max. |
MTF ( kN ) |
BLL ( kN) min. |
f ( mm ) min. |
|
( 7x7 ) |
40 |
60 |
80,0 |
5,6 |
|
( 8x8) |
60 |
90 |
120,0 |
6,4 |
|
Security Level |
1 / 1,5 / 2,0 |
|
Tensile Force ( TF) |
500 N/mm2 |
|
Manufacture Test Force ( MTF ) |
750 N/mm2 |
|
Breaking Load Limit ( BLL ) |
1000 N/mm 2 |