The company has passed ISO quality management system certification, domestic advanced production technology, and high product batch stability. Selected materials, the source controls every quality link to ensure A572 Gr 65 high strength steel product high
Customer service center has provided after-sales service for many large-scale information systems, and has accumulated rich working experience in the process of ASTM A709 structural steel sheet service for many years. It can provide accurate, timely and h
Tempering the important A514 grade B quenched and tempered steel welding structure often use high temperature tempering to remove residual weld stress. Classification: high temperature tempering above 400 ℃, medium temperature tempering 250 ~ 400 ℃, low t
In the final analysis, the market competition is the competition for customers. Whether selling products or services, the final customer satisfaction is the standard to test the success or failure of marketing work. The so-called after-sales service is to
37SiMn2MoV steel is high-grade quenched and tempered steel. A709 grade 100W bridge steel plate, 37SiMn2MoV steel has excellent comprehensive mechanical properties, good heat treatment process, good hardenability, low sensitivity to quenching crack, high r
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High strength steel is a kind of steel often used in engineering construction. With the improvement of technical level, the research and development of high strength steel in China has made remarkable achievements. The application of high strength steel A
In order to improve the A588 Gr B structural steel plate corrosion resistance and decoration of steel, it is an important content of steel production method to plating or coating a protective layer on the surface of plastic processed steel. The material o
The surface of alloy steel coil is specially treated during processing. The wear resistance of steel coil and plate made of alloy steel is much better than that of traditional rolling plate, and the cost is also low. The heat resistance and high temperatu
We can process the steel materials according to your drawing. Or if you can not make drawing, please send us A514 Gr K alloy steel plate specific data and requirements, our technical department can make design and drawing for you, and then confirm with yo
Laser cutting A709 grade 50 structural steel sheet has no burr, wrinkle and precision is high. It is superior to plasma cutting. Laser cutting has good cutting quality, narrow cutting width (generally 0.1-0.5m m), high accuracy (generally 0.1-0.4mm hole c
We do sand blasting and shop primer for various A709 grade 50W carbon steel plate steel plates such as carbon steel plates, high strength low alloy steel plates, shipbuilding steel plates, etc. before delivery, so as to protect the steel plates from going
Titanium microalloying is an element of A709 grade 50 carbon steel plate strengthening complex with carbon and nitrogen. The addition of micro amount of titanium in the steel can fix almost all nitrogen and part carbon in the steel, so as to eliminate the
A588 Gr A high strength steel, The wear-resistant composite plate is quenched once and tempered at low temperature. The quenching temperature is 820-850℃ or 780-810℃. If the strength of the core is required to be higher, it should be quenched at 820-850℃
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
TMCP process is an important means to improve the comprehensive properties of steel. It can be used to produce ship plate, vessel plate, boiler plate, bridge steel, etc. Compared with the normalized steel of the same strength grade, TMCP can reduce the al
The most remarkable characteristic of low alloy high strength steel is high strength. In hot rolling or normalizing state, the strength of low alloy high strength steel is generally 30% - 50% higher than that of corresponding carbon engineering structural
Weather resistant steel, as a new generation of advanced steel materials, has atmospheric corrosion resistance 2 to 5 times that of ordinary carbon steel. The longer it is used, the more prominent the corrosion resistance. Because it has the characteristi
Quenching and tempering (QT) is a double heat treatment process of quenching and high temperature tempering. In general, medium carbon steel and medium A588 Gr A HSLA steel plate carbon alloy steel often need quenching and tempering treatment. Quenching a
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
Spring steel refers to the special alloy steel used to manufacture all kinds of springs and other elastic elements. A283 grade B CS steel carbon plate, Spring steel has excellent comprehensive performance, good surface quality, accurate shape and size. Sp
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
At present, there are many cutting methods for A514 grade E alloy steel plate 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
304 stainless steel plate products have strong corrosion resistance. For ordinary alkali solution and organic acid, inorganic acid has good corrosion resistance. This material A572 grade 65 ms steel coil is a high alloy steel, which can resist corrosion i
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