In recent years, the southeast Asian countries accelerate industrial structure adjustment, infrastructure construction, promote the industrialization, the urbanization process, this provides an important opportunity for China and southeast Asian countries carried out in the international production and equipment manufacturing cooperation. In particular, between China and Indonesia, after repeated meet and…

Many electrical companies nowadays are being trusted for providing quality services. In Brampton, for example, you can fins reliable a trusted electrical contractor in Brampton for residential, industrial, and commercial electrical system installation. These companies also offer reliable service for fire alarm installation in Greater Toronto Area. They have been…

A drill collar is a device used at the lowest part of a drill string, an important part of the bottom hole assembly (BHA). It is always a very thick-walled tube to apply weight to the drill bit. Normally, a drill collar is threaded at both ends, male on one…

Opening market after the festival, the domestic Q345B seamless square tube steel market remained stable basic operation situation, the price did not see a sharp rise and fall. New Year holiday is over, but most traders still not officially open, and subject to the limit of the wet weather, market…

Swimming pools are considered to be places to relax and have fun. But, tragically, many small children and pets drown or suffer serious injuries due to the lack of safety measures around the swimming pools. Hence, many safety regulations have been laid down by the government to curb the increasing…

Carbon steel pipe mainly refers to the carbon mass fraction is less than 2.11% without containing deliberately added alloying elements of steel, with the level of carbon contained in a steel being one of the most important factors to be influence on its the strength of the steel, the hardness…

If you are looking for ideas to improve the looks of your home, you might want to consider vinyl siding. It is inexpensive, long lasting and very easy to maintain. It comes in a variety of grains, thickness as well as colors, and as a result, it is appropriate for…

Now almost in all walks of life will see the figure of the iron and steel, it is currently the most widely used, the largest number of base material, because of steel and iron smelting process compared with other metal is more efficient, cost is relatively low, and when we…

The Sakral company from Braila installs the first steel tiles roof in Romania, Ruukki Armorium The romanians from Sakral Construct brought the best steel tiles on the market to Braila County, Ruukki Armorium. The new tile Armorium belongs to a series Ruukki coverings that have a classic shape tiled roof…

The influence of Current frequency and input power for high frequency welding A. current frequency There are three main effects of high frequency current in the high frequency welding: 1. The skin effect: the welding current density is focused on the surface of the strip end, which shall achieve very…

Welded steel pipe standards and uses 1. Low fluid delivery welded steel pipe (GB / T3092-1993), also known as general welded pipe, commonly known as the clarinet. Welded steel pipe is used for conveying water, gas, air, oil and heating steam and other general low pressure fluid and other purposes.…

The use of chimney in our homes is no longer a new invention. It is designed mainly to protect you and your family from a range of possible safety hazards. Always be sure that your chimney is in order. If you notice any faults with your chimney ensure to repair…

Iron and steel industry in 2015 will present the following characteristics: 1. crude steel weak growth continues. Macro economy continues to slow down, demand for power is insufficient, crude steel growth continue to weak. However, some provincial and municipal backbone state-owned iron and steel enterprises controlled release rate capacity, should…

Evaluation of ssaw steel pipe welding quality, first look inside and outside weld reinforcement and shape control how well the weld line is structured flow. Weld reinforcement tall and not too smooth transition, the weld toe stress concentration coefficient large against SCC unfavorable. In addition, the external weld reinforcement tall,…

A screw is a type of fastener that comprises a threaded shank. It can be tapped or drilled into a surface as it adheres to the engaged section. There are various types of screws, each serving a unique fastening purpose. There are screws for soft materials as well as hard…

HVAC (heating, ventilation, and air conditioning) has become a necessity at homes or office spaces in order to beat the heat and regularly keep the room temperature and humidity at a pleasant level. But merely deploying an AC at your place does not mean that comfortable room temperature can be…

Concept: oil casing is an important equipment for oil drilling, its main equipment includes drill pipe, tube and casing, drill collar and small diameter drilling steel tube and so on. Domestic casing are made by hot rolling or cold drawing with geological drilling steel, steel grade represented with DZ. Common…

As the centre piece of the Greater Brighton City Region, Brighton, a seaside resort, has a significant position in the influencing the economy of the region. Thanks to this, property buyers or owners looking for refurbishments need the services of building surveyor Brighton. Why? Well, for starters, more than half…

Information afforded by Hebei province development and reform commission (NDRC) show that, by the end of 2018, iron and steel steel enterprises which own smelting capacity in Hebei province will decrease by 60% or so, form around 15 enterprise groups and achieve production capacity of more than 90% of the…

As the owner of an older home, you may have a room that you are trying to remodel, but you are at a loss for flooring options. If it is a wood floor, it may be in bad condition, or it may be covered with dilapidated carpet. Buying and installing…

Casing is run into the well and officially landed when the weight of the casing string is transferred to the casing hangers, which are located at the top of the well and use slips or threads to suspend the casing in the well. A rounded section of pipe with an…

A decent building ought to make you want to take a long gaze at it. Nowadays, a building doesn't simply need to look great; it ought to be good for nature and the environment. What is new and energizing now can rapidly start to look drained and out of style,…

Double-sided submerged arc welding straight seam steel pipe A. board revisited: used to make a big straight seam submerged arc welding steel pipe, steel plate into the production line after the first full plate ultrasonic inspection; B. edge milling: through the two edges of the steel plate edge milling machine…

Hot summer has arrived, but China's steel industry long winter is far from over. Report released by China internet of thing steel logistics professional committee on June 1st that the steel industry purchasing managers' index dropped 5.8% to 42.4% in May, a new low for nearly 16 months, and has…

Both the CAD and BIM services have become the integral part of the construction project and ultimately the architecture, engineering and the construction industry. None of the modern construction projects are executed without the assistance of CAD design and drafting services and the BIM modeling services. All these pre-construction engineering…

With the difficulty of increasing oil production, depth deepening intensity level for oil well pipes have become increasingly demanding, J55 steel grade oil casing has been increasingly unable to meet the requirements, N80 steel grade level has become routine, P110, Q125 and other steel grade used more widely, and to…

To manufacture API steel pipe, solid steel alloy is cut into specified length and is sent to get heated at high temperatures. Then the melting steel alloy becomes a tube shell in no time and gets rolled at a high speed. The shells are then reheated in the mandrel mill…

The new pipeline with martensitic stainless seamless steel pipe KL-HP12CR has an excellent weldability, mechanical properties and corrosion resistance. By reducing the carbon and nitrogen content to improve its weldability. Reducing the carbon content can also significantly improve carbon dioxide corrosion resistance, the corrosion rates at temperatures up to 160…

Welded steel pipe or plate are commonly welded by means of bent round, we can weld the steel into square and other shapes and then welded into the surface of the steel pipe seam. Steel plate or steel pipe is used in the blanks of welded steel. We can use…

At present, the international oil prices have fallen from its peak in June 2014 by 30%, fell to new low of nearly four years. The current situation of oil prices continuous falling makes the industry concern about whether the growth of oil and gas activity is sustainable. Tenaris thinks that…