The company attaches great importance to systematic management, and has passed the A588 Gr B structural steel plate ISO9001 quality management system, ISO14001 environmental management system, OHSAS18001 occupational health and safety management system, a
The main reference for structural design of steel structure engineering is the static and dynamic characteristics of the steel used under various actions, such as elasticity, plasticity, strength, toughness, fatigue and other mechanical properties. Theref
The advantages of A572 Gr 65 CS steel carbon plate, seamless steel pipe are high pressure resistance, good toughness, long pipe section and few joints. It is widely used and the rolling technology of domestic steel mills is also very mature. Compared with
The weldability of A572 grade 42 ms steel coil is good. It means that under certain process and construction conditions, A572 grade 42 ms steel coil can obtain good performance after welding. Weldability is a measure of the hot workability of steel. Welda
The weight of seamless steel pipe is only 1 / 5 of that of square steel. Seamless steel pipe corrosion resistance acid, alkali, salt and atmospheric environment corrosion, high temperature resistance, good impact and fatigue resistance, do not need regula
As an important classification of steel, A514 Gr A alloy steel plate hot rolled steel coil has the following advantages: first, hot rolled steel coil can be curled at will, reducing the occupied space, and it is convenient for transportation. Second, the
The cold working performance of ASTM A514 structural steel material and so on steel structure engineering steel is good, which can ensure that the steel will not crack or brittle fracture during high-temperature processing, and will not have a great impac
It is not the thicker the steel plate is, the better. The larger steel plate thickness means higher price and purchase cost, and it is also not inconvenient for transportation. Besides, the thickness of ASTM A588 heavy plate, steel plate has relation to t
The main function of boron in A709 Gr 50W structural steel sheet and so on steel is to increase the hardenability of steel, so as to save other rare and precious metals, such as nickel, chromium and molybdenum. For this purpose, the boron content is gener
The company is based on the principle of good faith, small profits and quick sales, and keeps forging ahead. In the fierce market competition, with A709 grade 50W structural steel sheet good cooperation and sincere service spirit, we win the trust of our
Rolled sheet is a very common material in industrial construction. Rolled sheet at room temperature is cold-rolled sheet, and cold-rolled sheet is the rolling of hot-rolled coils below the recrystallization temperature. The hot-rolled sheet is rolled abov
A572 Gr 42 ms steel coil controlled rolling is that, on the basis of adjusting the chemical composition of A572 Gr 42 ms steel coil, by controlling the heating temperature, rolling temperature, deformation system and other process parameters, the change l
A small amount of Nb is sufficient to obtain excellent comprehensive properties of ASTM A283 CS steel carbon plate etc. steel material, because at low Nb concentration, the yield strength of steel material increases faster and is proportional to the conce
We will return our customers with zealous service attitude, high quality products and favorable price. We have been accumulating, perfecting, developing and expanding constantly. We have huge A514 grade P structural steel material steel products stock. We
The A709 Gr 50W carbon steel plate plate products have passed the EU CE certification, and have been recognized by China, France, the United States, the United Kingdom, Germany, Italy, Japan, South Korea and other eight classification societies for high-s
Vanadium mainly exists in the form of carbide in A588 Gr A heavy plate and so on steel. Its main function is to refine the structure and grain size of steel and reduce the strength and toughness of steel. When the solid solution is dissolved at high tempe
The yield strength of A40, D40, E40 and F40 A588 grade A heavy plate is not less than 390N/mm^2, and the tensile strength is 510~660N/mm^2. A, D, E and F respectively indicate that they can be at 0° and -20 ° respectively. Impact toughness
Water cutting machine is called water knife for short, that is, water is used as knife. High pressure water jet cutting technology can perform any curve cutting process on any material, A588 grade A structural steel plate included. The heat generated in t
The tensile strength of seamless steel pipe is more than 8-10 times of that of ordinary steel, and its elastic modulus is better than that of steel, with excellent creep resistance, corrosion resistance and seismic resistance; the mechanical performance o
We have 4 typical production lines A572 Gr 55 high strength steel, which can produce hot rolled Seamless, LSAW, ERW and SSAW pipes. The Seamless pipe production line range is OD 10.3mm-965.2mm, wall thickness 1.0mm-60mm, Annual capacity is 500 thousand to
The main uses of flat steel are as follows. First, flat steel is used as a raw material for processing steel plates, which is convenient for transportation, takes up a small space, and can save transportation costs. Second, A588 grade A high strength stee
With equipment, technology, production technology, quality supervision and other leading advantages, we are leading in the production of all kinds of high-quality, high-tech medium, extra thick, extra wide steel plate A572 Gr 65 high strength steel shaped
Welding is mainly used for manufacturing metal structure parts, and also for manufacturing machine parts. The welding connection performance is good, and it is convenient to weld A572 grade 42 high strength steel steel plates, profiles or castings and for