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How to effectively solve the error of numerical control equipment in ASTM A709 carbon steel material cutting
2021-01-08
The company has an entrepreneurial team composed of highly educated and high-quality talents, whose leaders graduated from famous universities. As the first group of teams engaged in e-commerce industry in China, it witnessed the rapid development of e-co
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Effect of cooling process on microstructure and properties of EN steel grade S235J2 plates
2021-01-06
Both the cross rolling method and the extrusion method must first heat the tube blank or ingot, and the steel tube produced is called hot rolling tube. Steel pipes produced by hot working can sometimes be cold worked as required. There are two methods of
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EN steel grade S235J0 platesweldability
2021-01-06
45# steel is commonly used medium carbon quenched and tempered structural steel. The steel EN steel grade S235J0 plates is generally cold plastic, annealing and normalizing are slightly better than quenching and tempering, with higher strength and better
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EN steel grade S275J2 plates plasma cutting
2021-01-06
Boiler steel mainly refers to materials used to make superheaters, main steam pipes and heating surfaces of boiler fire chambers. Boiler steel is a totally different material from EN steel grade S275J2 plates. The performance requirements for boiler steel
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welding EN steel grade S355J0 plates
2021-01-06
What are the characteristics of medium and thick plate, EN steel grade S355J0 plates? First, the performance of shock resistance and vibration is very good, so the application of medium and thick plates in buildings and bridges can greatly improve the saf
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The price of EN steel grade S275JR plates is expected to remain slightly stronger today
2021-01-06
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 price of EN steel grade S355JR plates is expected to run weakly in the short term
2021-01-06
The main applications of normalizing are as follows:① For low carbon steel, EN steel grade S355JR plates. The hardness of low carbon steel after normalizing is slightly higher than that after annealing, and the toughness is also better, so normalizing can
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The strict quality control of EN steel grade S235JR plates processing
2021-01-06
"Mirror" refers to the surface state of EN steel grade S235JR plates stainless steel, which is usually 8K in the industry. The common mirror stainless steel on the market is divided into 6K, 8K and 10K, which are general polishing, 6K, 8K fine g
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What is EN steel grade S690QL material equivalent ASTM steel
2021-01-06
Tempering includes high temperature tempering, medium temperature tempering and low temperature tempering. Tempering means to reheat the EN steel grade S690QL material quenched steel to a certain temperature and then cool it in a certain way. Tempering ca
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Cutting treatment and heat treatment of EN steel grade S460QL1 material
2021-01-06
Steel plate EN steel grade S460QL1 material 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 of the cold cutting
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The iron oxide defects on the surface of EN steel grade S460QL material
2021-01-06
The secondary quenching and low temperature tempering of EN steel grade S460QL material, wear-resistant composite plate is mainly used for important carburized parts with high mechanical properties, especially for coarse grain steel. However, after carbur
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The price of EN steel grade S355ML material in northwest Europe is uncertain
2021-01-06
we also provide the EN steel grade S355ML material welding service for customers, and our welding method, hand arc welding, submerged arc welding and tungsten argon arc welding, melting polar gas shielded welding and so on. And we have lots of successful
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Anti-dumping duties on the imported EN steel grade S460ML material
2021-01-06
Strip steel is a kind of steel plate with thin thickness, narrow width and long length. Strip steel can be made of common carbon steel, carbon structural steel, spring steel, tool steel, stainless steel, etc. Strip steel has the advantages of high dimensi
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The chemical composition of EN steel grade S420ML material
2021-01-06
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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EN steel grade S460NL material Machining Service
2021-01-06
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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Main causes of subsurface bubble formation in EN steel grade S420N material
2021-01-06
After more than 20 years of ups and downs in the steel industry, BBN company's customers have covered South America, North America, Europe, Africa, Southeast Asia and the Middle East and other countries and regions. We treat every customer who inquir
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What is the smelting process of EN steel grade S275N material
2021-01-06
The difference between Q195 steel and 20# steel: EN steel grade S275N material, Q195 steel is ordinary carbon structural steel, in which alloy elements are not specially added, and it is mainly used for construction and engineering structures. Q195 steel
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EN steel grade S460N material beveling
2021-01-06
4140 steel is alloy structural steel, and its technical standard is ASTM A29/A29M. It belongs to ultra-high strength steel. EN steel grade S460N material, 4140 steel has high strength and toughness, good hardenability, no obvious temper brittleness, high
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Effect of cooling process on microstructure and properties of EN steel grade S420NL material
2021-01-06
"Our mill has three production lines:1).2500mm production line (Width: 1600-2300mm, EN steel grade S420NL material Thickness: 6-30mm, Annual capacity: 1,600,000 Tons; 2).3500mm production line (Width: 2000-3050mm, Thickness: 10-80mm, Annual capacity:
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The surface quality of EN steel grade S275NL material shall meet the requirements
2021-01-06
Our company attaches great importance to technical support and after-sales service, and has established a customer service center to provide unified technical support and service for EN steel grade S275NL material various engineering projects. Customer se
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Top 5 EN steel grade S355NL material manufacturers in China
2021-01-06
EN steel grade S355NL material, Wear resistant steel plate has been widely used in the field of heavy industry, which provides important wear-resistant protection measures for the wear failure of industrial equipment and workpiece, greatly improves the se
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The features and application of EN steel grade S450J0 material
2021-01-06
Weather-resistant steel plate has excellent hot-rolled steel plate with resistance to sulfuric acid dew point corrosion. Its superior sulfuric acid dew point corrosion resistance and very high cost performance are the best materials EN steel grade S450J0
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welding methods of EN steel grade S355K2 material
2021-01-06
At present, there are many cutting methods for EN steel grade S355K2 material steel plate cutting, such as common flame cutting, plasma cutting and laser cutting. Different cutting methods correspond to different cutting tools and cutting equipment. There
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Whether there are notes on cutting EN steel grade S235J2 material
2021-01-06
Advantages of NM360 wear-resistant steel plate: NM360 steel has high strength: generally its yield strength is above 300MPa. 2. High toughness: The elongation is required to be 15% -20%, and the room temperature impact toughness is greater than 600kJ / m
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Heat treatment process and purpose of EN steel grade S235J0 material
2021-01-06
For the team, cooperation is the core idea of daily work, and the core of common cooperation is resource sharing. With a perfect resource sharing mechanism, the whole team can be called a unity spirit.A good team lies in the ability to transfer resources,
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