Q420q material is a kind of structural steel plate for bridges, and there are three quality levels Q420qD, Q420qE and Q420qF. When the Q420q plate is required to have the performance in the thickness
ASTM A709 bridge steel plate,The bridge steel plate ASTM A709 bridge steel plate produced by BBN company has pure steel, flat and smooth plate surface, small difference between plates, -40 ℃ impact v
The company has created a group of professional staff with good market awareness and service spirit. More than 90% of the company's employees have college education and more than 3 years of work exper
A514 Gr Q quenched and tempered steel,Steel is the main raw material for shipbuilding and marine engineering structure construction, accounting for 20% ~ 30% of the construction cost of hull and marin
A588 Gr B HSLA steel plate,At the same time of doing well in production and operation, Yunnan company focused on completing the four phases of technical transformation construction projects, realizing
The company adheres to green development, supported by scientific and technological innovation and technological progress, vigorously advocates the production and life style of saving, environmental p
A573 Gr 70 plate,The company has always adhered to the principle of "genuine goods at low prices", put an end to the sale of fake and shoddy products, do not deceive customers, treat customers in good
Due to vast experience & concerted efforts of all employees, we are known as a reliable supplier of API 5l Line Pipe, seamless pipes and ERW pipes Our customers in the world has about 4000 clients in
A572 Gr 50 high strength steel,Our pipeline steel has once again helped the construction of the China-Russia East Line Natural Gas Pipeline. During 2017 - 2018, the company successively supplied more
ASTM A572 ms steel,In recent years, in line with the development trend of iron and steel industry at home and abroad, we have accelerated the transformation of development mode, promoted structural ad
A387Gr91Cl2 pressure vessel plate is equivalent to the Chinese grade 10Cr9Mo1VNbN steel. , A387Gr91Cl2 alloy steel plate not only has high oxidation resistance and high temperature steam corrosion res
Q345R steel is common low alloy steel, which is commonly used for boiler and pressure vessel. The delivery status includes hot rolling or normalizing. Q345R steel yield strength is 265-345MPa, tensile
A514 grade A alloy steel plate,In the first ten days of February 2020, the key statistics show that steel enterprises produce a total of 19.3943 million tons of crude steel, 17.9747 million tons of pi
A572 grade 60 high strength steel,The company breaks through the production limit of ultra-wide pressure vessel steel plates and can provide ultra-wide CrMo steel plates for pressure vessels over 5 me
S355J2 is a low-alloy high-strength steel, which can be treated to meet the requirements of Z-15, Z-25, Z-35 and level I, level II and level III flaw detection.The extension grades of S355J2 are S355J
We can process the steel materials according to your drawing. Or if you can not make drawing, please send us specific data and requirements, our technical department can make design and drawing for yo
A572 grade 42 CS steel carbon plate,The company mainly supplies steel materials, and has a large amount of inventory all year round. We can process and cut all kinds of special-shaped steel parts acco
A514 Gr Q structural steel,Q420B material is a low-alloy high-strength structural steel. , Q420 is not high-strength steel, it is still low-carbon steel Its tensile strength has been improved a bit Th
A283 Gr C ms steel sheet,On Jan. 31, 2019, BBN steel held the annual meeting with all employees, family members, and friends. It is a moment of joyand it is a moment to summarize the past and look for
ASTM A514 high strength steel,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 als
The company has advanced production equipment and machining technology, excellent marketing team and domestic regional channel partners, and sound management plan for product market development and af
The company adopts modern management concept, adheres to “quality for survival, integrity for development”, and provides customers with high-quality and reliable steel products and wholehe
For employees' development, the company's transformation and development provides employees with a broad career development platform The company needs "lion-type" entrepreneurial leaders who are full
A573 Gr 70 steel sheet,Our hot rolled mild steel sheets offer excellent corrosion resistance property in the server’s environments The mild steel sheets provide high resistance to nitric and chl