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Steel and sports- Q235 Mild Steel DIN S235JR 1.0037

Speaking of the word “steel”, it is easy to connect steel with buildings or cars, but steel is actually with other parties in our daily lives.

The face is closely related, so let us now look at how steel is intertwined with our lives. First of all, let’s talk about the relationship between steel and sports: When you walk into the gym, you first see a wide variety of steel equipment, similar to various treadmills, spinning bikes, barbells, dumbbells, etc. Most of the gymnastics in the gym are made of steel. We often say that “lifting iron” is also the way to practice a steel-like healthy body. There are outdoor, such as community, fitness equipment inside the park, the main materials are mainly steel.

So, which kind of steel is the fitness equipment generally made of?
Material classification
1. Ordinary steel pipe outdoor fitness equipment, the main materials are processed and produced with steel as the main material.
Features: strong and durable, low price. Suitable for ordinary communities and small parks.
2, aluminum wood steel three-material outdoor fitness equipment, the main materials are steel, aluminum, wood three materials as the main material for processing production.
Features: beautiful and generous, not frozen hands in winter. Suitable for high-end residential areas and parks.
The material of outdoor fitness equipment is mainly steel, not less than Q235 steel, which meets the standards of outdoor fitness equipment.

OTAI SPECIAL STEEL is GB Q235 series mild steel stockholders and suppliers from China. Q235 steel series have A, B, C, D, E quality grade. GB Q235 steel is equivalent with the DIN S235JR W-nr1.0037.

In summary, steel plays an important role in our sports, love life, love sports, love steel

I surprisingly found that steel gives us a richer sound quality!  That is the beauty of steel in your life – carbon steel and piano.

The music played on the piano can be intoxicating, and the different songs give people a different feeling! Passionate, let us be passionate about life. Feminine, let us enter a kind world! So it is difficult for people to associate steel with such wonderful music!

The piano strings are made of strong, high carbon steel to maintain tension. The high carbon steel is heated to above 900oC and then immersed in a container containing molten lead at a temperature of 430oC to 520oC. This process is called annealing. The annealed final product has high strength and high elasticity and is also suitable for the manufacture of springs.

How is steel made – steelmaking process

I believe that everyone has read the book on how steel is made. The spirit of the steel-like spirit of the protagonist in the book admires us. Steel is refined in the usual “hot iron”, and how does industrial steel come from?

Ironmaking:

The conveying system inputs the raw materials of sinter (burned by the sinter plant), coke, limestone and the like into the cloth system at the top of the blast furnace, and the cloth system is evenly distributed into the furnace at a certain ratio. The hot air system blows the wind into the blast furnace, and the coke combustion forms a certain high temperature (1150-1200 degrees) chemical atmosphere, and the iron oxide in the sintered ore undergoes a reduction reaction under such temperature and environment.

Part of the oxygen in the ore forms carbon dioxide, part of which becomes carbon monoxide, and some impurity gases are removed by high temperature, entering the dust removal purification system and the blast furnace gas recovery system, the useless carbon dioxide is removed, and the carbon monoxide is recycled and reused. The iron in the ore is reduced to a liquid molten iron at a high temperature.

Hot metal is also called pig iron. Pig iron can be divided into three categories: one is steel for steelmaking (silicon SI content is less than 1.25%); the other is cast iron for casting parts and tools (silicon content is greater than 1.25%), and one is ferroalloy ( Mainly ferromanganese and ferrosilicon).
Steelmaking:

In essence, the molten iron (cast iron) is heated and a different element is added, and the carbon content of the iron is reduced to 0.2-1.7% by the means of oxygen blowing. A variety of different textures of steel can be produced. For example, manganese is added to make manganese steel; nickel, chromium and titanium are added to make steel that is not easy to rust.

Springs are the most commonly used parts in the machine industry and everyday life. For many people, springs should have been used. It is common that the ballpoint pens we use are equipped with springs. The springs that can be seen everywhere in our daily life belong to spring steel. Small ones can be used as parts. Large ones can be used as exercise equipment for exercising. Springs are a kind of parts that use elasticity to work. They are generally made of spring steel. Made of raw materials. This kind of spare parts is not only often visible in our daily life, but also used in many mechanical equipment. Because springs are widely used, there are many market demands.

We often use springs in our lives, such as springs in automatic ballpoint pens, springs in tensioners, springs in sofas, etc. Therefore, spring steel exists in all aspects of our lives. From small mobile phones, clocks, computers, large ships, and airplanes, the components are inseparable from springs. Springs are important for machinery and equipment.
In addition, when you are in the gym, the gym equipment is more comprehensive. Many fitness equipment we often use, such as treadmills, dumbbells, exercise bikes, etc., all of which require steel. This professional equipment generally needs to be used. Steel. High-quality steel equipment is more conducive to our effective fitness and fat reduction, you can choose the fitness equipment that suits you according to your fitness goals.

In our kitchen, many kitchen utensils use steel material, when you use your knife to cut vegetables and fruits and prepare for dinner. Do you ever think that the knife in your hand is also made of steel? When you eat with your knife and fork or wash your hand with the tap, the knife, fork, and tap are made of steel.

I have a lot of friends who like to cook, and the friends who cook often should be able to feel the same. The difference in steel hardness is also crucial for cutting vegetables! They all said that a good kitchen knife will make the cooking process more convenient and interesting.

With a variety of steel accessories and designs to choose from, these kitchens tools offer more convenience for us in our daily life, that makes your cooking experience fun and enjoy it.

ASTM 8620 Tool Steel is a high cobalt high-speed steel. And High-Speed Steel toughness and is mainly used for high toughness precision wear-resistant metal cold die. Moreover, it also can be used for the cutting tool and the knife in the cooling.

So, when you choose to choose kitchen utensils, you can pay more attention to the material of the steel they use. You can compare and choose according to your needs.

Transportation and steel-ASTM 1020 mild steel

When you are sitting on a crowded bus or subway every day, when you are on a high-speed train or plane for your holiday, comfortable and safe travel tools are inseparable from high-quality steel materials.

In our daily lives, steel products have become a safety guarantee. Everyday transportation, common cars, buses, subways, high-speed trains, and airplanes all pay attention to the strength of steel. It is because of this high-strength steel that we can travel with peace of mind. 1045 steel and ASTM 1020 mild steel is suitable for making cars, tractors and general machinery small and medium-sized carburizing and carbonitriding and other parts, such as car hand brake shoe, fork lever shaft, transmission speed, transmission driven gear and the tractor on the camshaft, hanging equalizer axle, equalizer, inner and outer bushing, etc.;

In fact, in our daily life, Not only in daily transportation but also kitchen，gym or everywhere，as long as you are good at observing and thinking, you will find that steel plays an increasingly important role in our daily lives.

Steel demand in advanced economies will grow moderately

Among advanced economies, steel demand growth is expected to be 1.0 percent in 2018 and 1.2 percent in 2019. While growth in steel use in us construction sector slowed, demand for the metal grew strongly in 2017, helped by tax and regulatory reforms and strong consumer spending and corporate investment supported by fiscal stimulus.Us steel demand growth is forecast to slow in 2019 as the steel markets for car manufacturing and construction level off. However, with the good performance of the machinery market, is expected to boost manufacturing steel demand.
The eu is mainly driven by the domestic market, with the exception of the auto market where demand is likely to fall, but steel demand will continue to expand but at a slower pace due to a surge in business confidence and a recovery in investment and construction markets. While the fundamentals of the eu economy remain relatively healthy, steel demand is expected to slow in 2019 compared with 2017-18, partly due to uncertainty from global trade
tensions.
Steel demand in Japan is expected to grow steadily thanks to policy support on investment (record corporate profits, continued monetary easing, demand for venues for the Tokyo Olympics and a growing need for labor-saving investment). South Korea’s steel demand is set to shrink further in 2018, making it difficult to sustain all its major steel industries. Only a modest recovery is expected in 2019.

Demand for steel in developing countries continues to recover, but there are challenges

Indian steel demand is expected to return to a higher growth trajectory as the economy recovers from the twin shocks of demonetization and the introduction of the goods and services tax (GST). Steel demand is being driven by a combination of improved investment and infrastructure. But government finances and corporate debt weigh on the outlook.
Growth in steel demand in the asean region slowed in 2017 and 2018 due to slow construction activity and inventory adjustment but is expected to regain momentum in 2019 and beyond, supported by infrastructure projects. Much of the risk has to do with rising trade tensions, currency volatility, and political instability. Demand for steel in developing Asia excluding China is expected to grow 5.9 percent in 2018 and 6.8 percent in 2019.
In other emerging and developing economies, recovery has been slow as uncertainty about the domestic and international environment has increased.The main reasons include structural reforms in the economy, the high fragility of financial markets and possible monetary pressures from global economic tensions.

The outlook for steel in the construction and automotive industries is mixed in many countries

In advanced economies, steel demand in the construction sector is likely to slow after the strong recovery of 2017-18 is over due to a high base and rising interest rates. On the other hand, construction activity will continue to grow in most developing economies, particularly in India, asean and the Middle East and North Africa. Yet Brazil’s construction industry has yet to recover from a severe crisis.

With the rapid development of the company, Otai special steel is also expanding the international market and attracting the attention of many foreign customers. Recently, Indian customers visit Otai special steel to further understand the strength of our company and conduct on-the-spot investigations on the company. The two sides had a friendly conversation.

In this foreign customer visit, foreign customers further understand the strength of our company. The salesperson of the company warmly received the customers and had a detailed conversation with the customers on the steel materials. The customers were very satisfied with our product quality and service attitude. After the visit, the customer had a deeper understanding of the company. In the subsequent conversation, the two sides reached a further consensus on a number of cooperation intentions.
The visit of foreign customers has strengthened the communication between our company and foreign customers. At the same time, we welcome all users and industry peers to exchange and cooperate, on-site inspection, visit and negotiation; we supply kind of tool steel included high-speed steel，carbon steel and so on，we will be happy to provide you with high-quality steel material solutions.

If the building beams of existing buildings can be reused in new construction projects, this will reduce the need for newly produced steel beams. In order to achieve more widespread reuse practices, “circular design” will be required to reuse building materials and support logistics systems. This is a trend that the avant-garde construction industry has begun to pay attention to.

Although steel is considered to be one of the most cyclical materials, especially due to its infinitely recyclable nature, the wider implementation of circular economy principles (such as reduction, reuse and remanufacturing) will have a profound impact on China.

So，How does the steel industry form a circular economy?

Measures for the formation of circular economy in the steel industry：

1. Energy conservation and emission reduction, initiate green transformation, and formulate scientific production processes

The iron and steel industry is a typical energy and resource-consuming industry, and is often the source of pollution from waste gas, waste water, waste residue and waste acid. The concept of production in traditional industries is to maximize the exploitation and utilization of natural resources, create social wealth, and obtain economic benefits. The development concept of modern industry is to adhere to scientific development, energy conservation, emission reduction, cost reduction, efficiency increase, and achieve circular economy and sustainable development. In a sense, the competition between the steel industry is not only the competition for technological innovation, but also the competition for improving the efficiency of resource and energy use.

Reduction, reducing material and energy flows into the production process. Standardization, in the design of process equipment, try to adopt standard design. Cleanliness, in the production process, to minimize adverse effects on human health and the environment.

2. Actively adjust the layout of the steel industry and optimize the structure of steel varieties

Optimizing the structure of steel products, expanding the production capacity of domestic tight products, developing high-end sheet and strip and high-efficiency steel, and eliminating outdated processes and products are the top priorities for the adjustment of product structure in the steel industry. Carry out the necessary industrial restructuring, implement a strong joint effort to jointly create a rational layout of the steel industry, optimize the integration of resources and reduce unnecessary waste.

Countries all over the world are seeking to improve people’s living standards and get rid of poverty. The increase in steel demand is inevitable. While addressing the needs and challenges of today’s economic environment, the steel industry is also looking at the challenges that will emerge in the near future. We will need materials that are stronger and meet higher environmental standards.

With the continuous development of new generation steel, manufacturers and construction can be designed to be durable and lightweight. In addition, steel can be recycled indefinitely without losing strength, durability, or any other characteristic property.

The key to steel is that no other material can be as steel, with the same unique strength, forgeability and multifaceted nature.

Today’s society has relied on steel – although we may not know it yet. The challenges of humanity’s future success in addressing climate change, poverty, population growth, water allocation, and low-carbon social energy constraints also depend on steel applications.

Steel plays a vital role in almost every stage of our lives. Steel is used in railways, roads and vehicles in our transportation system. Steel provides high-strength frames and connectors for the buildings we work, study and live. Steel protects and supplies us with water and food. Steel is a fundamental component of energy generation and transmission technology. The downstream market of steel industry include below：

Construction industry and infrastructure
Half of the world’s steel is flowing into the construction and infrastructure sectors. The population will increase by 2.7 billion in 2050, and the urbanization process will accelerate. Steel demand for construction and infrastructure will continue to grow globally over the next few years. Steel companies around the world continue to offer new construction steel solutions for building energy-efficient and carbon-neutral buildings that must be efficient and recyclable materials.

Transportation industry
Mobility is at the heart of our modern lifestyle. In response to the continuous development of economic globalization, efficient transportation of goods has become the key to solving problems. In the past 30 years, the volume of freight has almost doubled. More than 15% of the world’s steel production is used to meet the transportation needs of society. Steel is also indispensable in other related infrastructure, such as roads, bridges, ports, stations, airports, etc.

Automotive industry
Nowadays, almost every new car design uses advanced high-strength steel. Compared to conventional steels, the use of new grades of advanced high-strength steel allows automakers to reduce body weight by 25-39%. Taking a typical family car with five people as an example, the overall weight of the car is reduced by 170-270 kilograms, which is equivalent to saving 3-4.5 tons of greenhouse gases throughout the life cycle. Reduced greenhouse gas emissions exceed the total amount of carbon dioxide emitted by all automotive steel during production.

Use of steel in the energy production and distribution industry
Energy is indispensable for social development, and steel plays a key role in supplying energy to the world. Whether it is fossil fuels, nuclear technology energy, or renewable energy, steel is essential in the production and distribution of energy. In addition, steel also plays an important role in improving energy efficiency.

Food and water industry
We need steel to grow, store and deliver our food. We also need steel to collect, store, purify and distribute water. The annual production of canned food is nearly 200 billion cans. Compared to other food preservation methods, steel cans save energy because they do not require refrigeration and freezing. Steel tanks can be recycled 100% and the global average recycling rate is 68%. In addition, by improving the design and the canning process, the re-utilization and weight reduction of the steel can can be further improved.

Tool and machinery manufacturing
Even if it is not a steel product, it may be produced by steel machinery. Steel is everywhere in our lives: your cars, cell phones, refrigerators – even plastic and glass bottles in the refrigerator – all made of steel or made using steel tools. Plastic automotive parts, glass cups and computer bases are made of steel molds. Steel is indispensable in our modern life.

Otai Special Steel is a supplier of kinds of Steel included hot work tool steel, high speed tool steel and more. We are looking forward to cooperating with you.