Extreme Flexible Steel 6x37 wire rope , stainless steel crane wire rope
About Wire Rope
Wire rope is a machine with dozens–even hundreds– of individual wires which are formed and fabricated to move or operate at close tolerances to one another. When a wire rope bends, each of its many wires slides and adjusts to accommodate the differences in length between the inside and outside of the bend. The sharper the bend, the greater the movement.
Every wire has three basic components: the wires, strands and core. The core may be either fiber (FC) such as sisal, manila or jute, or an Independent Wire Rope Core (IWRC), which is actually a smaller wire rope within the strands of the outer wire rope.
The wires are predominantly constructed from high-carbon steel, but may also be formed from various metals such as iron, stainless steel, monel or bronze. Carbon steel wire rope is manufactured in various grades, including Improved Plow Steel (IPS), Extra Improved Plow Steel (EIPS) and Extra Extra Improved Plow Steel (EEIPS), which designate the nominal strength of the wire rope. EIPS is the most commonly used and manufactured grade today.
Wire rope generally comes with a "bright" or uncoated finish but several other options are available. A galvanized, zinc coating, a tin coating or a synthetic coating such as vinyl or nylon may also be applied to the rope's surface. Ropes with plastic coatings and plastic-filled interiors are also obtainable. It should be understood that these coatings can affect the characteristics and breaking strength of the wire rope.
Wire ropes are identified by classifications based upon the number of strands and nominal number of wires in each strand. A 6 x 19 classification for example, includes six strands with each strand consisting of 15-26 individual wires. The six strands of a 6 x 37 class wire rope are constructed of 27-49 individual wires. Other popular classifications include 19 x 7, 7 x 19 and 8 x 19.
Why INCHTIGHT?
As a professional wholesaler and manufacturer for wire rope slings and assemblies, INCHTIGHT has been the No.1 wire rope and sling supplier in Qingdao area. Our customers include ship building, military, construction and lifting service providers. With swaging machine up to size 120mm and experienced splicing workers, we provide strongest and safest wire rope slings. Also our sales staffs are professional with lifting equipment, and could provide with customer correct wire rope and slings for their equipment or lifting requirements.
Features
6x37 wire rope is a more flexible cable wire than 6 x 19 wire rope, due to the higher number of wires per strand. However, this configuration has less resistance to abrasion than 6 x 19 wire ropes. The actual rope construction is 6x36, with 6 strands/35 wires per strand. This type of steel cable is found in many industries, including crane work, dredging, excavating, logging, oil fields, and marine environments. Common applications include winch wire rope, choker and hoist ropes, boom lines, and trolley lines.
The grade of steel used in our 6 x 37 bright wire rope is known as EIPS, meaning Extra Improved Plowed Steel. EIPS wire rope has roughly 10% more strength than regular IPS. An independent wire rope core (IWRC) provides added strength and will also reduce the amount of stretch. A 6 x 37 IWRC wire rope will also offer more resistance to heat than a similar fiber core wire rope. The bright wire finish does not provide corrosion resistance as well as wire rope with a galvanized or stainless steel finish.
Applications
The principle applications of this type construction ar on draglines, logging ropes, rotary drill lines and cableway track lines..
Specifications
|
Nominal Diameter |
Approx. Weight |
Nominal Tensile Strength |
|||||||||||
|
D(mm) |
NF |
SF |
IWR/ IWS |
1570 |
1670 |
1770 |
1870 |
1960 |
|||||
|
Minimium Breaking Load of Rope (KN) |
|||||||||||||
|
kg/100m |
FC |
IWR/ IWS |
FC |
IWR/ IWS |
FC |
IWR/ IWS |
FC |
IWR/IWS |
FC |
IWR/ IWS |
|||
|
5 |
8.65 |
8.43 |
10 |
11.6 |
12.5 |
12.3 |
13.3 |
13.1 |
14.1 |
13.8 |
14.9 |
14.5 |
15.6 |
|
6 |
12.5 |
12.1 |
14.4 |
16.7 |
17 |
17.7 |
19.2 |
18.8 |
20.3 |
19.9 |
21.5 |
20.8 |
22.5 |
|
7 |
17 |
16.5 |
19.6 |
22.7 |
24.5 |
24.1 |
26.1 |
25.6 |
27.7 |
27 |
29.2 |
28.3 |
30.6 |
|
8 |
22.1 |
21.6 |
25.6 |
29.6 |
32.1 |
31.5 |
34.1 |
33.4 |
36.1 |
35.5 |
38.2 |
37 |
40 |
|
9 |
28 |
27.3 |
32.4 |
37.5 |
40.6 |
39.9 |
43.2 |
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