Cargo Straps with the property of high tension, low elongation, small volume, light weight,
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 10000 pc/month
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Characteristics of ratchet tie down: with the property of high tension, low elongation, small volume, light weight, easy to operate, safe and convenient to bring, etc, ratchet tie down is widely used in lashing, tying and even self rescue of trailer during transportation.
Production capacity: Breaking load from 0.25t till 10t, width from 25mm till 100mm are available. We are able to supply different kinds of protecting measures according to different using requirement.
Scientific Achievements: In the year of 2009, edited GB/T23914.2-2009 Road Vehicle Loading Fixtures Security, Section 2, Synthetic Fibre Ratchet Tie Down Assembly.
- Q: Is rope sling good business and high profit?
- With an annual output of 1 million 800 thousand tons of steel China ranked first in the world, is the first world phosphating wire rope wire rope surface treatment inhibited fretting fatigue to prolong the useful life (fatigue life), business wire rope and rigging, ordinary product profit, if can be linked to the manganese phosphating coating of steel wire rope, the profit is very high
- Q: What is the line on the train for?
- The contact wire is mostly made of steel aluminum core, that is, the outside is made of steel, and the main part is the friction part of the pantograph. To ensure the conductivity and wear resistance, the aluminum core is mainly to ensure the conductivity. Copper and aluminum composite wires have also been used as contact wires.
- Q: 20 tons sling rope, steel wire or chain?
- The strength of the steel wire rope can reach 2000-2500MPa, and is made by using cold drawn steel wire. The tensile strength is much higher than that of the chain, so that the weight of the sling can be reduced, the production efficiency can be higher, and the steel wire rope is preferred.
- Q: Ceiling installation does not allow the use of air nails?
- Installation notes: installation should pay attention to the following three points.When installing, if there are many chandeliers, we should pay attention to their location, length and length, and install the ceiling lamp while installing the ceiling, so that the position and height of the lamp can be adjusted on the basis of the ceiling and joist.The hanger on the ceiling must be made by direct out method and by adding bushing. The method of adding sleeves is good for installation, and it can ensure the integrity of the ceiling panel. The boom that is directly out of the ceiling can not be easily drilled when installing, and sometimes the method of installing the suspender first and cutting the hole of the panel is adopted, but the decorative effect is affected.The boom should have a certain length of thread for adjusting height. Attention should be paid to the reliability of the hanging light box under the suspender and suspender.
- Q: What are the precautions for rigging in hoisting works?
- The load weight shall not exceed the limit load of sling, sling should be used before the use of visual inspection, and according to the spreader lifting load check the working load limit, meet the requirements before use.
- Q: What are the specifications for the length, length, and method of operation of the wire rope?
- The fatigue life is three times the same structure of plain steel wire rope, the highest value of contrast test has reached an alarming four times, can be verified by fatigue test, fatigue life ability if they have on their own to do comparative experiments, this test results the most credible, the service life of wire rope and the fatigue life is proportional to a long fatigue life use the same proportion of life extension, the use of lower cost, better stability.
- Q: Slings and rigging manufacturers, which cost-effective?
- Crane users need high quality steel wire rope, it should be long life and high quality stable and reliable wire rope. The use of wire rope in the atmospheric environment, mainly caused by the failure of wire rope is fretting fatigue, at present, the wire rope for the first time in the field of fretting fatigue control measures is the phosphating coating steel wire rope patent technology production, steel wire after manganese phosphating or zinc manganese treatment, wear resistance, enhance the surface of steel wire that is not easy to wear and corrosion fatigue life of the steel wire rope large increase, fatigue life is three times the same structure of plain steel wire rope, the highest test value has reached an alarming four times contrast (laboratory comparable conditions), can be verified by fatigue test, fatigue test machine if they have on their own contrast test, this test results the most credible, the service life of wire rope and the fatigue life is directly proportional to the fatigue life, long service life of the same proportion of extension.
- Q: Why are the suspension bridges a main cable, even a n multi sling, not a bridge directly from the tower?
- Finally, the gravity of the main beam becomes the two vertical force of the tower, so that the force passes to the pier under the tower.There are more cables, and the same reason. There are a lot of bars, that's to distract the main girder from the cables.As a kind of cable of cable-stayed bridge, more than beam bridge spanning capacity is the main bridge of long span bridges. The cable stayed bridge is composed of many cables which are directly connected to the tower. The cable-stayed bridge is composed of pylon, main beam and stay cable. The types of pylon are A, inverted Y, H and single column. The materials are steel and concrete. There are single cable plane, parallel double cable plane and inclined cable plane in the stay cable. The first modern cable-stayed bridge was built in Sweden in 1955 and has a span of 182 meters. At present, the largest span cable-stayed bridge built in the world is the Normandy bridge in France, with a main span of 856 meters. The Shanghai Yangpu bridge, built in 1993, is the largest cable-stayed bridge in China, with a main span of 602 meters
- Q: Notice of tower crane?
- When the wind is above four, no lifting, installation or disassembly shall be carried out. Check the connection of all parts of the hydraulic jacking system before jacking up. No swing arm and other operations are prohibited during jacking.
- Q: Does the pressing rope have any influence on the tension value of the wire rope?
- Lifting equipment commonly used wire rope varieties of phosphating coating steel wire rope, galvanized steel wire, stainless steel wire rope or coated steel wire rope.
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Cargo Straps with the property of high tension, low elongation, small volume, light weight,
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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