China Galvanized high tensile steel cable wire rope cable barrier

Product Description
Product Name
Galvanized high tensile steel cable wire rope cable barrier
Material
High Tension Steel
Surface Treatment
Hot Dipped Galvanized
Color
Standard Bright Silver
Cable Structure
3x7 Class ( also1x7,1x19, 6x7 )
Cable Diameters
10-30mm
Cable Numbers
3, 4, 5, 6 or custom
Zinc coating thickness
100 g/m2 Min. or custom
Tensile Strength
2,000 to 9,000 lb (1570Mpa, 1670Mpa,1770Mpa,1870Mpa ,1960Mpa, etc)
Application
Highway Guardrail, Road Safety, Cable Barrier, Wire Rope Safety Barrier etc.
about Wire Rope
Components of a Wire Rope

A typical wire rope consists of three basic components:1.Wires.
2.Strands, formed by wires,laid helically around a core.
3.Core, or Center.Three types of core are commonly used:
a.FC (fiber core),
b.IWRC (independent wire rope core)
c.WSC (wire strand core)

How To Measure Wire Rope Diameter

The correct diameter of a wire rope is the diameter of a circumscribed circle that will enclose all the strands.You should make the measurement carefully with calipers.The illustrations at left show the correct and incorrect methods of measuring a wire rope’s diameter.
How to Uncoil and Unreel Wire Rope
Great cares must be taken when uncoiling and unreeling the steel wire rope.Here are the illustration showing the correct methods of uncoiling and unreeling your prized steel wire ropes to avoid above damages:
1.Rotating shaft
2.Unreeling stand
3.Rolling the reel.
about Cable Barrier
A Cable Barrier,also known as cable guardrail,or wire rope safety barrier(WRSB),is a type of roadside or median safety traffic barrier/guard rail.It consists of pre-tensioned steel wire ropes mounted on posts that are driven into the ground. This barrier system composed with chiefly hot dipped galvanized three,four,five or six high tensile steel wire ropes,steel posts and terminals offering excellent rust resisting and corrosion resisting property.

【Advantages】

● Low cost, Easy to install and repair
● Less impact on accident car and the persons inside
● Cable tension and Post space can be adjusted
● Prevent vehicles from running off the road effectively
● Absorb most sudden impact energy during collision
● Can be reused after accident by somehow repairment
● Anti-rust, anti-corrosion and anti-aging
● Good looking for open scenic spots


【3x7 Galvanized Steel Wire Ropes】
Model of Pre-stretched 18mm/19mm diameter 3x7 galvanized steel wire ropes are commonly used in roadside cable guardrails.A 3x7 steel wire rope has three strands, each strand is made up of 7 identical wires wound around a center, meanwhile the wire ropes are galvanized for keeping the cable free of corrosion and rusting.

Rope Diameter
(mm)
Wire Diameter
(mm)
Strengthg Grade
(Mpa)
Theoretica L Weight
(kg/m)
Zinc Thickness
(g/M2）
10
1.6
≥1370Mpa
0.34
≥220
11.3
1.8
≥1370Mpa
0.43
≥220
12.6
2.0
≥1370Mpa
0.53
≥220
13.9
2.2
≥1370Mpa
0.65
≥230
16
2.54
≥1370Mpa
0.86
≥230
18
2.86
≥1370Mpa
1.09
≥250
19
3.0
≥1370Mpa
1.20
≥250
20-25
1.49-2.51
≥1370Mpa
1.49-2.51
≥250

【Install of Cable Barriers】
1.Cable numbers: three or four cables are commonly used,five or six cables are used for reinforced guard railings.

2.Space distance:posts often installed with spacing from 6.3 to 32.6 ft,the longer spacing the higher deflection distance.
3.Tensioning: Cables are fixed on the post and tightened to specific tension as per local environment.After tension, the reflection will be reduces and the ability to preventing vehicles from skidding off the road can be enhanced. Normally the tensions values range approximately from 2,000lb to 9,000lb.
Products Show
Zinc (galvanized) coated steel cable is the most common type of cable. It offers moderate corrosion resistance, and remains ductile over long periods when running over sheaves. Galvanized cable is stronger than stainless steel cable.
Packing & Delivery
Packing Details :1000/1500 meters wire ropes will be wrapped in wooden reel,or as customers' requirements.
Delivery Details : 10-20 days after receipt of payment.
Reel size: L720mm x H980mm;
Reel weight: 40kgs/pc

Our Company
The Leading Company in the field of Highway Cable Barrier
ZQGL has an annual output of 5,000 tons of highway cable barriers. The Company also supply posts in various shapes ( U type / Round type / Rectangle type ) and post caps, offset blocks, bolts and nuts, cable anchors and other accessories in connection with cable barriers.

Certifications
ISO9001:2008
Beijing ZhongLian TianRun Certification Center(ZLTR) certify that the Quality Management System of the above arganization has been assessed and found to be in accordance with the requirement of the standard: GB/T9001-2008/ISO9001:2008.
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