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What are the precautions and processes for ASTM A588 carbon steel plate sheet cutting
2020-12-17
We have a large number of ASTM A588 carbon steel plate sheet steel materials in stock, and provide deep processing services such as welding. In addition to simple welding parts, we can also weld H-beam, box column and other profiles. For such welded struc
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The iron oxide defects on the surface of EN steel grade S460NL material
2020-12-17
In the production process of the ironmaking process, the moisture content and air temperature of the ironmaking blast furnace blast have a direct impact on the fuel consumption and fuel consumption structure of the ironmaking process. Blast furnace blast
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S275NL carbon steel plate sheet steel angles size measurement
2020-12-17
Analyze the advantages and disadvantages of the products against the competitive products. Understand the industry situation and future trend. Understand the S275NL carbon steel plate sheet product brand positioning appeal point, focus on the crowd and de
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SA572 Gr 60 carbon steel plate sheet equivalent JIS steel material
2020-12-17
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 chemical composition of JIS SM490C plates
2020-12-17
The impression of most customers who have cooperated with us on the company is being professional and responsible. That mainly owe to our united and considerate team members. For example, the professional technician, the responsible QC inspector, the expe
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ASME SA514 steel material market price still has room to rise
2020-12-17
Our after sales department is an very important part of our department structures. After the customer receive steel materials, our after sales department will follow up regularly and solve problems for them in time if they have the needs. We romise to ret
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The development of EN steel grade S235JR plates is of great significance
2020-12-17
The heat treatment process can significantly improve the physical properties of steel, improve the compressive strength, ductility and service life of parts, and improve the hardness and wear resistance. Therefore, critical equipment parts and special too
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What is A572 grade 60 carbon steel plate sheet equivalent steel grade in China
2020-12-17
Advantages of hot rolling: hot rolling can destroy the casting structure of ingot, refine the grain of steel and eliminate the defects of microstructure, so that the steel structure is dense and the mechanical properties are improved. This improvement is
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Calculation formula of the weight of JIS carbon steel SM400B CS plate
2020-12-17
BBN is a big team with great centripetal force. The company adheres to the tenet of "creating value for customers, creating benefits for enterprises, creating wealth for employees, and creating prosperity for society". Adhere to the strict manag
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The rolling process of A709 Gr 50 carbon steel plate sheet
2020-12-17
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 A709 Gr 50 carbon steel plate sheet project. In response process of customer se
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How about price trends of S420ML carbon steel plate sheet this week
2020-12-17
After comprehensive and professional training such as customer service, the customer service team has more strict discipline in the management of customer service team to ensure that customer service personnel respond to customers with a professional atti
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The difference in cutting processing of S275JR carbon steel plate sheet with different thickness
2020-12-17
Forging method is to use forging hammer, precision forging machine, fast forging machine or hydraulic press to forge ingot into steel, billet or forging blank. Forging is the earliest S275JR carbon steel plate sheet processing method. Forging is divided i
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The welding performance of EN steel grade S275JR plates is required to be high
2020-12-17
The user of S355NC grade must make sure that his calculation, design and processing methods are appropriate for the EN steel grade S275JR plates material. The forming process used must be suitable for the intended application and comply with the state-of
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SA514 Gr B steel material raw material
2020-12-17
It is very important for an enterprise to have a sound after-sales service system, which not only ensures the normal outflow and inflow of the company's products, but also improves the trust of the company's products in the hearts of customers.
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SA572 Gr 65 carbon steel plate sheet Punching
2020-12-17
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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What is S460NL carbon steel plate sheet price per ton now
2020-12-17
The salesman of the company is familiar with all aspects of knowledge. Understand the company profile: group, company profile, various honor certification, enterprise's functional strength and other advantages analysis. Know the main product brand ty
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Surface quality of JIS SM520C plates
2020-12-17
Our quality control department will do inspection for details of the steel materials JIS SM520C plates before delivery. We would invite the customer side to attend the inspection together. If they can not come, we will also take rich pictures for them to
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What is SM400A carbon steel plate sheet equivalent steel grade in China
2020-12-17
The company's sales department has a professional team, they have professional steel knowledge, respond quickly, with the problems raised by customers can quickly give solutions, put the interests of customers first. With their own professional knowl
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Flame cutting of SA572 grade 65 carbon steel plate sheet
2020-12-17
In actual processing applications, the processing SA572 grade 65 carbon steel plate sheet thickness of flame cutting ranges from 6 to 200 mm, and the SA572 grade 65 carbon steel plate sheet cutting thickness can even reach 350 mm by replacing the air pipe
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The hot rolling technolodge of EN steel grade S355J0 plates
2020-12-17
The advantage of plasma cutting is that it can cut thin plates, stainless steel and non-ferrous metals, and the cutting speed is fast. The disadvantage of plasma cutting is that the incision will have a slope, and there will be noise when cutting. The adv
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The controlled cooling process of S355J2 carbon steel plate sheet
2020-12-17
The preparation of S355J2 carbon steel plate sheet galvanized steel before welding is the same as that of ordinary low-carbon steel. It is necessary to carefully handle the groove size and nearby galvanized layer. In order to achieve penetration, the groo
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The iron oxide defects on the surface of WStE380 carbon steel plate sheet
2020-12-17
Our company's business departments are a group of excellent and hard-working employees, who constantly carry out knowledge updating and steel knowledge training every day, only to provide better and professional services to customers.Wear Resistant S
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What is SA514 grade Q steel material equivalent steel grade in China
2020-12-17
We can cut the large steel plates SA514 grade Q steel material by your requirements, but to the width and length your demand; we can make the surface of the cut steel plate to be bright by milling and grinding, also can make holes and make angle degrees,
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A573 grade 70 carbon steel plate sheet Punching
2020-12-17
Rolling steel is the process of pressing to change the shape of the ingot and billet between the rotating rolls. The so-called steel rolling process is a combination of a series of steel rolling processes. The entire rolling production process is always c
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Common quality problems of CNC EN steel grade S275JR material cutting
2020-12-17
BBN Group's first blast furnace blast dehumidification system: The project started construction on May 2 and began trial operation on August 28. All data are balanced and stable, blast furnace output indicators have improved significantly, and the da
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