2015年12月10日星期四

Benefits of Using steel frames

The steel industry is undoubtedly an important contributor to the economy. Most of the construction companies available in the market uses steel frame to build heavy infrastructure, and some of the main reasons owing to which steel frames is used over other types of infrastructure available in the market is its benefits which it gives to its customers.

Advantages of steel framing
Generally,building construction is finished with the help of mild steel instead of using the most powerful tool present in the market. This mild steel is very durable and strong to use, and can be used under every circumstance or for building strong infrastructure and buildings. The features of steel framing is as following:
1. Flexible, The mild steel frames can be easily bended or molded according to the comfort of the user.2. Ductility, The soft and appropriate material of the frame will not crack in extreme conditions and instead stays intact to be used for different purposes on the construction site.
3. Durable, These are very durable to use, because they can last for a longer period of time and users need not have to bear cost for replacement again and again.

Where to use steel frames?
Before the steel frames or different kinds of cladding rails are put to use, it is important to understand what their different types are and uses which can deliver the best output to the users. Following are the kind of frames which can be used;

Fujian Putian Geili Machinery manufacturing Co., Ltd was founded in 2006, the registered capital of 20,000,000 yuan. The company is located in one of the city center onn the west side of the Straits Economic Zone, Xianyou Putian. We are not only a manufacturer of steel machinery, but we have our own steel mill, which can produce deformed bar, angle bar, round steel, wire rod, steel coil, steel plate etc. If you have inquiry in these area, pls don't hesitate to contact us.

High quality steel rebar

2015年12月8日星期二

Information on hot rolling mills and turn-key project

Induction bending is also referred to as hot rolling, but there are some differences between the two processes. Our range of hot rolling mills are extensively used for shaping large pieces of metal, such as slabs or billets. These pieces of metal are heated above their recrystallization temperature and then deformed between rollers to form thinner cross sections. The hot rolling produces thinner cross sections than cold rolling processes with the same number of stages. Hot rolling will reduce the average grain size of a metal, while maintaining an equipped micro structure.

As any Company or Individual takes on the idea of entering into the field of installing and running a hot rolling mills, the first thing they would do is take a market survey of companies who are in the business of supply designing, manufacturing, installation and commissioning of the rolling mills equipment as requirements. 

Now, this process, in commercial terms is known as Turn Key project. For e.g. If a foreign company wants to install a hot rolling mill, they would search for the companies who would manufacture/supply/install all the machinery and give them a trial production start-up. Now, not necessarily the turn key project company will be based in the same country, and hence, they have to depend upon foreign turn key project handlers for this project.

We are rolling mills and continuous casting machine manufacturer in China, which the final products are round steel, deformed steel and wire rod. There will be good cooperation chance If you

1. Have the raw material of billet or steel scrap
2. Want to build a steel factory
3. Don't know how to process or design the production line
4. Want to add the production line
5. Want to purchase the accessories
6. Want to reduce the invest budgets since the high cost from European countries and long term RIO period

Steel Rolling Production Line (turnkey service)

2015年12月7日星期一

Different types of steel products

It is well known that steel products is widely used in many different areas, and there are various kinds of different types. Generally, depending on the cross sectional shape, the steel can be divided into four main categories of profiles, steel sheets, steel tubes, and metal products. Of course, every big category can own several different small categories, and the related steel prices is not the same. Most the processing of steel belongs to pressure processing, which can make steel produce plastic deformation. According to the processing temperature of steel, it can be divided into two kinds of cold rolled steel and hot rolled steel.


Steel is an iron-carbon alloy which contains carbon. The chemical composition of steel is so different, if the steel can only contain carbon steel known as carbon steel, in the actual production, in order to ensure its toughness and ductility, the carbon content is generally not more than 1.7%. And the main elements of steel except iron and carbon, it contains silicon, manganese, sulfur, phosphorus, etc. according to carbon content, it can be devided into three kinds of steel in China.
High carbon steel, generally carbon content is above 0.6%
Medium carbon steel, generally carbon content is 0.25-0.6%
Low carbon steel, carbon content is below 0.25%


The next, there are some introductions about several normal steel products, including steel plate, steel coil, galvanized steel, steel pipe, etc.

Steel Plate
Steel plate is with molten steel pouring and pressed flat-shaped steel after cooling. According to different rolling ways, steel plate can be divided into hot-rolled and cold-rolled. Generally, steel plate can used as bridge plate, boiler plate, automobile manufacturing plate, etc. And hot rolled steel plate is a very big application in the industry, which is produced by hot rolling.


Steel Coil
Steel coil, is also known as rolled steel, which is can be produced by steel hot or cold pressing. In order to facilitate storage and transport, steel coil usually can be processed plate or strip, etc. Steel coil is divided into hot rolled coil and cold rolled coil, and the hot rolled coil is processing products which is in the front of the billet recrystallization, and cold rolled is subsequent processing after hot-rolled-coil. In order to enhance the resistance to corrosion of steel, you can use galvanized steel coil.


6-12mm Carbon steel wire coil

Deformed bar
Deformed bar is a common steel reinforcing bar, used in reinforced concrete and reinforced masonry structures. It is formed from mild steel, and is given ribs for better frictional adhesion to the concrete. The Rebar is an iron rod , a weldable plain reinforcing steel bar, and can be used as well for steel meshes

Steel Rebars

Fujian Putian Geili Machinery manufacturing Co., Ltd was founded in 2006, the registered capital of 20,000,000 yuan. The company is located in one of the city center onn the west side of the Straits Economic Zone, Xianyou Putian. We have our own steel mill, which can produce steel billet, deformed bar, angle bar, round steel, wire rod, steel coil, steel plate etc, with high quality and competitive price.

How is the packaging machinery works

steel packaging is a form of metallurgy packaging and is widely used in steel industry. The packaging machine is increasingly used in this area and there are many types of packaging machinery that are available in the market.
Wrapping machine for steel wire rod


In the steel industry, Packing machine could be widely used in the exterior wrapping of circular articles such as steel belt, bronze belt,wire material,rubber tube,bearing,electric wire cable&etc. These packs not only provide a barrier but also help in protecting the products.

Types of packing machine:
The steel coil packing machine
Rod bundle forming packing machine

Favourites say today is the wire coil packing machine
Wire coil wrapping machine is mainly used to steel coil, steel strip packaging, which is with highly efficiency and nice packaging for saving labor and material cost. The packaging is with eye crossing wrapping, which allow steel coil a nice, firm for dustproof, waterproof.

Wire coil wrapping Machine to help improve your coil packaging process. It is an machine for packing coils through eye wrapping. It is flexible and can be modified according your need which meets the specific needs of each customer. For automatic coil wrapping machine, the coil data and customer specifications are manually input as coils enter the HMI.

Wire coil packing machine provides a method for packing adjustment, realignment and revise. In complicated packaging processes in mill, error sometimes occur. In the event that the error will be shown or data can be incorrectly modified by the operator, the right data can be safety. This function allows the operator to modify data for any coil in the touch scream and then proceed with automatic packing operation.

Wire Rod Packing Machine






2015年12月4日星期五

What is cooling bed

The development of steel rolling production is not only depends on improvement of speed and shortened of rolling period of mill main equipment( rolling mill) , but also so much of that depends on perfection and improvement of auxiliary equipment. the mechanization and automation of auxiliary equipment and it's productivity can direct affects the modernization development of rolling mill and improvement of productivity.

Cooling bed is an important equipment in the field of steel rolling. It used to receiving, transmissing and cooling the rolled piece. After sizing or reducing , the temperature of pipe is generally above 700 °C. It must be cooled to below 150 °C for subsequent finishing process. The pipe cooling is usually carried out on cooling bed. 
Cooling Bed for Rolling Mill


The cooling bed is consist of mechanism transmission system, water cooling system, cooling bed platform and fixed support and so on. There are many types of cooling bed, such as following:
Rack and walking beam cooling bed
Chain-type cooling bed
Roll-disc cooling bed
Section steel cooling bed

 - Have the raw material of billet or steel scraps- Want to build a steel factory- Don't know how to process or design the production line- Want to add the production line- Want to purchase the accessories
- Want to reduce the invest budgets since the high cost from European countries and long term RIO period


Walking Beam Cooling Bed




2015年12月2日星期三

Advantage and importance of investment casting


Investment casting is an industrial process based on and also called lost-wax casting, one of the oldest known metal-forming techniques. 

Investment casting can make use of most metals, most commonly using aluminum alloys, bronze alloys, magnesium alloys, cast iron, stainless steel, and tool steel. This process is beneficial for casting metals with high melting temperatures that can not be molded in plaster or metal. Parts that are typically made by investment casting include those with complex geometry such as turbine blades or firearm components. High temperature applications are also common, which includes parts for the automotive, aircraft, and military industries. The process is generally used for small castings, but has been used to produce complete aircraft door frames, steel castings.

Advantage:
1. Many Intricate forms with undercuts can be cast.
2. A very smooth surface is obtained with no parting line.
3. Dimensional accuracy is good.
4. Certain unmachinable parts can be cast to preplanned shape.
5. It may be used to replace die-casting where short runs are involved.


Fujian Putian Geili Machinery manufacturing Co., Ltd was founded in 2006, the registered capital of 20,000,000 yuan. The company is located in one of the city center on the west side of the Straits Economic Zone, Xianyou Putian. The company has perfect management mode, advanced processing technology, is a set design, production, sales of machinery, complete set of equipment in continuous casting machine and rolling mill equipment based professional company.

Continuous casting is a new energy-saving technique to casting the molten steel to a section shape or a certain size billet continuously and continuous casting machine is the equipment to complete this process. It includes pouriong equipment,  major equipment, cutting area equipment, dummy bar collection and transmission equipment. And rolling mills is a kind of equipment which can implement of a roll forming process. It includes major equipment, auxiliary equipment, lifting and transport equipment and ancillary equipment.


Continuous Casting Machine of Crystallizer

 

2015年12月1日星期二

Shearing machine

Industrial machinery with its advancement in engineering are the tools used and applied in the industries and factories to enhance the proficiency and efficiency in terms of overall production.

Shearing is a fabrication process used to cold shear all shapes of profile steels and all kinds of metal into qualified furnace feed materials. The most advantageous part of using shears is that it has fine ability to cut flat metal sheets in a straight line and its flexibility in making relatively smaller pieces. Using professional shearing  machine can save your time and this process is easily carried because of the presence of blades of the shears that can be molded in a way to reduce the force required. The work goes in a manner positioned between two blades which are adjusted with an offset and are forced against each other. Shear are applied in recycling companies, automobile dismantling plants, smelting and casting industries.
Hydraulic shear


Shearing process can be executed on metal sheets, bar, strips, plate and also angle stock. Various kinds of shears available in the market,  comes in varied sizes depending upon your needs. From these the most reliable sort after shearing machine is the hydraulic metal shearing machine as they are smooth in operating varying most of the essentials for the life of soft wares and cuts. On the other hand, the hydraulic shearing machines soaks up more masses compared to the pneumatic shears featuring a noiseless operation. 

One should realize the importance of purchasing the most efficient shearing machine that would best suit your needs and capability of your equipment giving higher productivity and comparative lower cost. As a professional and experience manufacturer in China, we can supply designing, manufacturing, installation and commissioning of the equipment with "turn-key" service. We can also design, manufacture and revamp other non-standard equipment according to the requirements of users.
The Crocodile Shear