Hot continuous rolling can be divided into ordinary carbon structural steel, low alloy steel and alloy steel according to their different materials and properties. According to the different uses, A57
The difference between A514 Gr B structural steel material, hot rolled sheet and cold rolled sheet: hot rolled sheet has low hardness, easy processing and good ductility. The cold-rolled sheet has hig
Our steel pipes include four major types which are seamless pipe, ERW pipe, LSAW pipe, SSAW pipe, A709 Gr HPS70W bridge steel plate. Seamless pipe supply scope is OD 10.3mm--965.2mm, wall thickness 1.
In recent years, in line with the development trend of iron and A709 Gr 100 bridge steel plate steel industry at home and abroad, we have accelerated the transformation of development mode, promoted s
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
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, tou
Normalizing is to heat the steel parts to 30~80℃above the critical temperature for a period of time. Then the parts are taken out of the furnace and cooled in air. Since the cooling rate of normalizi
During the construction of hot-dip A709 Gr 100W bridge steel plate galvanized pipe, the correct welding process shall be adopted, the inspection and acceptance shall be carried out in strict accordanc
The company adheres to the A514 grade E structural steel material external market, internal management, quality and efficiency oriented development path, and has achieved good economic and social bene
As the basic processing materials and building materials, the medium and heavy plate is an important purchasing material for many manufacturers and construction enterprises, so the grasp of the latest
Steel plate A709 Gr 50 high strength steel cutting, according to different classification standards, there are different specific types. If it is divided by cutting temperature, it can be divided into
The weldability of ASTM A588 HSLA steel plate is good. It means that under certain process and construction conditions, ASTM A588 HSLA steel plate can obtain good performance after welding. Weldabilit
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 resistan
We have 4 typical production lines, which can produce hot rolled Seamless, LSAW, ERW and SSAW pipes. SSAW pipe production line range is OD 219.1mm-3500mm, wall thickness 3.2mm-25.4mm. Product A709 gra
Good news: In May 17th, 2018, the Myanmar navy's local representative visit our office and hot rolled plate production line, and sign another contract 2025 tons LR A shipbuilding steel plates A709 Gr
The effect of alloy elements on the properties of heat treatment methods for thick steel plate: the performance of heat treatment method reflects the difficulty coefficient level of heat treatment pro
The correct choice of billet type, section shape, size and weight are of great significance to A283 Gr C CS steel carbon plate steel rolling production. Steel rolling production has certain technical
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 resistan
Magnetic particle flaw detection is only suitable for detecting surface defects, which means that by laying magnetic powder on the surface of the equipment and using its aggregate shape on the surface
Based on the principle of win-win and mutual benefit, the company operates in good faith, strictly controls the quality, and provides perfect after-sales service, which has won unanimous praise. The s
There is no weld on the outer surface of seamless steel pipe, which is the change from round steel progressive perforation to hollow round bar, with good compression resistance. According to different
The purpose of A514 Gr P QT steel plate quenching is to transform the supercooled austenite into martensite or bainite to obtain a martensite or bainite structure, and then cooperate with tempering at