|
|
|
|
|
 |
 zinc-plating lw-carbon steel wire for amoured cable. |
|
|
diameter allowable tolerance
table of steel wire
|
nominal diameter
(mm) |
allowable tolerance
(mm) |
1.6
2.00 2.5
3.15 4.0 |
¡À0.05
¡À0.08
¡À0.10 |
|
mechanical performance
table of streel wire
|
| nominal
diameter
(mm) |
tensile
strength
(mpa) |
elongation rate
|
torsion test
|
not smaller than
(%) |
gauge length
(mm) |
times is not smaller than |
gauge length
(mm) |
1.6
2.0
2.5
3.15
|
343-490 |
10 |
160
200
250
250
250 |
37
30
24
19
15 |
150 |
|
|
 |
table os steel
wire's zine coating
|
Nominal diametrer(MM) |
Unit I |
Unit II |
| weight of zine
coating not smaller than (g/m2) |
frequency
dipped in coper sulphate not smaller than |
coiling test |
weitht of zine
coating not smaller than (g/m2) |
frequency dipped in copper sulphate not smaller
than |
coiling test |
| 60% |
30% |
meltiple of core rod
diameter to steel wire diameter |
tuming rounds of coiling
not smaller than |
60s |
30s |
multiple of corerod
diameter to steel wire diameter |
turning rounds of coiling
not smaller than |
1.6
2.0
2.5
3.15
4.0 |
150
190
210
240
270
|
2
2
2
3
3 |
_
_
_
_
_ |
4
4
4
4
5
|
6 |
220
240
260
275
290 |
2
3
3
3
3 |
1
-
-
1
1 |
4
4
4
4
5 |
6 |
|
|
|
|
|
 |
copyright (c) Wuhan WonderRoad Economic & Trading Co., Ltd. 2014
Add: No.89 XiongChu Avenue, A-1-1203, Wuchang, Wuhan. P. R. China 430073
Tel: 86-27-87409473 Fax: 86-27-87496779
Email:sales@china-wirerope.com |
|
|
|
