High-Vanadium Cable
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The spiral strands are fabricated by successive spinning of layers generally opposite direction of helix, starting out with a straight core. All the wires are coated with galfan coating which is an alloy combining 95% zinc, 5% aluminum plus specific quantities of rare earth mischmetal. With excellent corrosion resistance and high axial stiffness, the spiral strand cable with galfan coating widely applied to structures like train station, stadium, convention center, membrane structure, glass curtain wall and bridge etc. Our company can produce the spiral strand cable diameter form 20mm to 160mm. The size of 160mm is by far the largest size that made in China. And it has passed the Hebei province scientific and technological achievements appraisal in 2012.
ADVANTAGES
1. Excellent corrosion resistance due to the galfan coating, which is 2-3time of normal galvanizing.
2. Self-compacting and with its metallic texture, it can well matched with the structures.
- Q:Do cranes have the same wire ropes, slings, slings and cables?
- To be exact, different things are very relevantThe cable belongs to the sling and belongs to the spreaderA wire rope can be made into a wire rope rigging
- Q:Slings and rigging manufacturers, which cost-effective?
- Wire rope rigging, manganese phosphating coating steel wire rope is a new technology appearing in recent years. Wire rope has a long service life. Buy wire rope made of phosphating coating steel wire,
- Q:What is the name of the wire above the train?
- 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:What's the catch?
- The type of slings 1. slings are mainly metal slings and synthetic fiber slings in two main categories. 2. metal slings are mainly wire ropes, slings, chains, slings and so on. 3. synthetic fiber slings are mainly made of nylon, polypropylene, polyester, high-strength and high modulus polyethylene fiber for rope and belt slings.
- Q:How do you tie the wire rope?
- The price of phosphating coating wire rope is higher than that of smooth steel wire rope, but the unit use cost is lower than the smooth steel wire rope. The test data indicate that fatigue life of phosphating coating steel wire rope is 3-4 times of plain steel wire rope, wire rope life and fatigue life is proportional to, according to the current market price of roughly wire rope, manganese phosphating coating of steel wire rope although the price is higher than that of plain steel wire rope, and prolonging the service life of much higher than the rate of price increase so, the phosphating coating steel wire rope, the average daily cost of using only smooth steel wire rope 30-45%, longer service life, lower cost per use, stability and security in the process of using and more cost-effective products, light surface wire rope upgrade, for reference only
- Q:What are the installation steps for crane beams?
- Crane operation is relatively dangerous, the installation of crane beam should be standardized to ensure the safety of crane operation. How many points should I pay attention to when installing the crane?:(1) the actual elevation of the corbel should be measured before the installation of the steel crane beam, so that the construction error of the elevation can be adjusted when the crane beam is installed, so as to prevent the error accumulation.The installation sequence of crane beam is as follows: installing crane beam, installing auxiliary truss and installing brake beam.(2) crane shall be used by slings, lashing or reliable clamps. The binding point shall be determined according to the weight and length of the crane beam. Generally, the angle of the sling shall be greater than 45 degrees at the ends of the center of gravity of the crane beam.(3) should be placed after the crane beam, the connecting plate is connected with the fixed edge plate and column crane girder structure, to prevent the crane hook loose after crane girder longitudinal and lateral movement of dumping.(4) crane beam correction should be performed in all bolts after installation, to prevent the installation of bolts when the crane beam shift change; prohibited welding in the crane girder under the flange and web on suspension and fixture.(5) adjust the elevation of the crane beam, correct the center line and span after titanium.
- Q:What tools are slings in lifting operations? What is the function of the slings?
- Sling made forms are more commonly used in engineering with inserting end ring and inserted nonpolar (Universal) slings in hoisting work are the steel wire rope is connected with a hook, shackle, sling made of various styles, for lifting, or binding.
- Q:Ceiling installation does not allow the use of air nails?
- Connection of hanging cup, sling and structural layerOperation method: (1) the main consideration connected with embedded parts and transition piece.In the first layer in embedded iron or wood brick (except water brick). The location shall be accurate and adequate adjustment should be made.The transition in the iron and wooden fittings, so as to adjust the mindware error, and mindware nail, screw, welding, wear.The suspender and the sling are connected with the transition connecting piece.
- Q:Why do not different kinds or different sizes of slings and slings are used together?
- Or different specifications of slings and slings are used together; the carrying capacity of the sling shall not exceed the rated lifting capacity; the sling shall not exceed the safety load; the lifting crane shall check whether the connection point is firm and reliable
- Q:Why are the suspension bridges a main cable, even a n multi sling, not a bridge directly from the tower?
- The cable-stayed bridge is a cable-stayed beam with a plurality of cable on the tower bridge. It consists of beam, cable and tower is composed of three parts. The cable-stayed bridge is a self anchored system, the level of power cable by Liang Chengshou, in addition to supporting beams on the pier, also supported by the cable leads to the tower. According to the materials used in the beam, they can be divided into steel cable-stayed bridge, composite beam cable-stayed bridge and concrete beam cable-stayed bridge.Cable stayed bridge is one of the most popular types of long-span bridges in china. So far, there are more than 3O cable-stayed bridges completed or under construction, second only to Germany and Japan, and the third place in the world. And the number of long-span concrete cable-stayed bridges has been ranked first in the world.In the middle of 50s, the first modern cable-stayed bridge was built in Sweden. For more than 40 years, the development of cable-stayed bridge has a strong momentum. In the middle of 70s, China began to build concrete cable-stayed bridges. After the reform and opening up, the momentum of the construction of cable-stayed bridges in China has been on the rise.
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High-Vanadium Cable
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 0 set
- Supply Capability:
- 0 set/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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