The advantages of flame cutting are simple cutting and low cost. The disadvantage of flame cutting is that when cutting thin plates, cutting deformation problems are prone to occur, and the materials that can be cut have certain limitations. The advantage
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Our company's technical department is the core department of the whole company. There are a group of very professional technical personnel. They provide some architectural drawings according to the ideas of customers, and they are responsible for
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A573 Gr.65 steel and S460QL1 steel tensile strength, Composite wear-resistant steel plate can be formed by laser processing, but in this process, there are still many factors that will affect the laser forming effect of composite wear-resistant plate, inc
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Our company will set up a full-time service engineer for the project, who is responsible for the interface and coordination of technical support and after-sales service of the A573 Gr.65 steel and RSt37-2 steel difference project. In response process of c
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20# steel is carbon steel with carbon content of about 0.20%. It belongs to low carbon steel with high quality. The equivalent material of 20# steel is S20C. 20# steel has low strength and hardness, good plasticity and toughness, good carburizing effect a
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According to the different heating and melting methods of wear-resistant steel plate, comparison of A573 Gr.65 steel and SM570 steel, wear-resistant steel plate also has its own melting welding method. Cast welding is an earlier welding method, which uses
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S355J2 steel plate Q345B steel and A573 Grade 65 steel mill rolling process is controlled rolling process. In the rolling process, the ingot rolling temperature is 1000-1050℃; in the first stage, the low-speed and large reduction rolling process is adopte
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Steel plate comparison of S355K2 steel and A573 Grade 70 steel cutting, according to different classification standards, there are different specific types. If it is divided by cutting temperature, it can be divided into cold cutting and hot cutting. One
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Since the foundation of the company, the Spring Festival Gala is an annual activity held at the end of the year. Now it is a part of the BBN company culture to enrich the employee's life. The annual Spring Festival Gala in 2019 was held on January 20
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The company has strong technical force, complete production equipment, advanced production technology, perfect testing methods, and high-quality products S355JR steel and A573 Grade 58 steel online. Today, the company will further expand its scale on the
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Considering the large workload of allocation and transportion for our steel materials, we have built special shipping department, and make it independent form transportation department. The transportation department is in charge of transporting steel mate
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Wear resistant steel is very wear-resistant: for example, excavator bucket, long-term excavation requires good wear resistance. Wear resistant steel has a very high hardness: for example, scraper conveyor, if the hardness is not up to standard, it is extr
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The shipping department of the company arranges shipping booking for customers' goods in advance, and makes good matching with inland transportation. Effectively manage and follow up the customer's shipping schedule and give feedback to customer
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Wear resistant steel is very wear-resistant: for example, excavator bucket, long-term excavation requires good wear resistance. Wear resistant steel has a very high hardness: for example, scraper conveyor, if the hardness is not up to standard, it is extr
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According to the different heating and melting methods of wear-resistant steel plate, A515 Gr.60, A573 Grade 65 steel carbon plate, wear-resistant steel plate also has its own melting welding method. Cast welding is an earlier welding method, which uses t
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The hot rolling method is to heat the A573 Grade 65 steel sections steel material to about 1000 ℃ ~ 1250 ℃ and use the rolling mill to roll it. The traditional hot rolling process is generally divided into the following two steps: the first step is to use
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NM400 wear plate is widely used in mining machinery, coal mining machinery, environmental protection machinery, engineering machinery and other product parts. Such as excavator, loader, bulldozer bucket plate, blade, side blade, crusher liner, etc.. NM400
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Steel production and rolling technology and equipment also pursue the continuity between processes, such as the continuous A573 Grade 58 (A573 Gr 58) steel equivalent process between continuous casting and rolling mills, continuous casting slabs hot trans
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BBN employees work hard and work hard in their work. In life, colleagues care about each other, like a family, and accompany each other at important moments in life. BBN Steel organizes employees to carry out tourism activities every year, so that familie
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If the chromium content in density of A573 Grade 70(A573 Gr 70) alloy steel reaches about 12%, dense chromium oxides will be formed on the surface of the steel, which will greatly improve the corrosion resistance of steel in oxidizing media. Chromium, alu
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The related factors of ASTM A573 Grade 58(A573 Gr 58) sheet steel plate cutting are mainly steel plate material, steel plate specific use and steel plate cutting requirements, so it can be said that there are many related factors. Different processing met
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In the cutting process of wear-resistant plate, ASTM A573 Grade 65(A573 Gr 65) plate, the steel plate is processed first, because the steel plate is cut after cutting and marking; the commonly used cutting methods for wear-resistant plate are CNC flame cu
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The high strength ASTM A573 Grade 70(A573 Gr 70) steel low alloy steel, which is shorten as HSLA steel, is one of our main products. We have professional team to serve you. For any demands or questions about HSLA steel, for example, ASTM A572 grade 50 che
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Normalizing is to heat the steel parts to 30~80℃above the critical temperature for a period of time. Then the parts are taken out of the furnace and cooled in air. Since the cooling rate of normalizing is faster than that of annealing, the strength and ha
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