7x7 AISI304,316 stainless steel wire rope is used for a wide range of applications. More flexible than 1x19 but more rigid than 7x19, the 7x7 construction is often used where 1x19 lacks enough flexibility for an application or where 7x19's weaker breaking load is too low for an application. Used extensively throughout the marine industry as well as for general engineering applications, 7x7's excellent breaking load and flexibility in the smaller diameters make it a favourite for control cable and a variety of marine rigging applications, examples of which are shown below:
I).Basic Information
7x7 AISI304,316 stainless steel wire rope is used for a wide range of applications. More flexible than 1x19 but more rigid than 7x19, the 7x7 construction is often used where 1x19 lacks enough flexibility for an application or where 7x19's weaker breaking load is too low for an application. Used extensively throughout the marine industry as well as for general engineering applications, 7x7's excellent breaking load and flexibility in the smaller diameters make it a favourite for control cable and a variety of marine rigging applications, examples of which are shown below:
Applications
· Control cables
· Guardrail
· Standing rigging
· Running rigging
· Steering cable
· Marine/Saltwater environment
· Sewage treatment works
· Wire rope slings
· Davit ropes
7x7 Stainlesss Steel Wire Rope (AISI304, 316)
Dia: 0.54mm-14mm
Lay: R.H.L.L, L.H.L.L, R.H.O.L, L.H.O.L
Breaking Load
Diameter | Approx Weight | Min Breaking Load (KN) | ||
mm | Kg/100m | 1570Mpa | 1770 Mpa | 1960 Mpa |
0.54 | 0.12 | 0.19 | 0.21 | |
0.60 | 0.15 | 0.23 | 0.25 | |
0.65 | 0.17 | 0.27 | 0.30 | |
0.70 | 0.20 | 0.31 | 0.34 | |
0.75 | 0.23 | 0.36 | 0.40 | |
0.80 | 0.26 | 0.41 | 0.45 | |
0.85 | 0.29 | 0.46 | 0.51 | |
0.90 | 0.33 | 0.51 | 0.57 | |
0.95 | 0.37 | 0.57 | 0.63 | |
1.00 | 0.41 | 0.64 | 0.70 | |
1.20 | 0.58 | 0.91 | 1.01 | |
1.40 | 0.79 | 1.24 | 1.38 | |
1.60 | 1.04 | 1.63 | 1.80 | |
1.80 | 1.31 | 2.06 | 2.28 | |
2.00 | 1.62 | 2.54 | 2.81 | |
3.00 | 3.64 | 5.07 | 5.72 | 6.33 |
4.00 | 6.48 | 9.01 | 10.16 | 11.25 |
5.00 | 10.12 | 14.08 | 15.88 | |
6.00 | 14.6 | 20.28 | 22.86 | |
8.00 | 25.9 | 36.05 | 40.64 | |
10.0 | 40.5 | 56.32 | ||
12.0 | 58.3 | 81.11 | ||
13.0 | 68.4 | 95.19 | ||
14.0 | 79.3 | 110.40 |
II).How to Produce it
1. Drawing Wire------------------2.get the right size wire for rope----------------3.Twist the wire to get strand-----------4.Twist the strand to get the wire rope--------------.5 winding the wire rope-------------6.Pack them
III).How to make sure the quality
1.Standardized production operation
2.Test diameter, chemical composition and breaking load by our mill, supply mill test report
3..Accept the third party inspection ( SGS,TUV, or other institution designated by clients
IV).Package and Load
V).How to Handle complains
1. before delivery, we do strict inspection and test to avoid unquality goods out from our factory
2. if quality problems occur when customer receive the goods
firstly, we will check where the quality happen, it is in our factory, in the transporation, or the wrong operation by client
secondly, if happend in our factory, we will compensate all the lost , if in the transporation, we will strengthen our package in the next shipment, and compenate the loss of client, and if by clients' worng operation,we will give our right operation suggestion and also give our adequate compensation in the next order
In one word, we try to do every process well, avoid any problem occurs, and don't let our clients suffer any loss