Generally speaking, rolled plates are easier to handle in a high temperature environment, and the heat treatment of A709 grade 50 structural steel sheet, rolled plates is also very common. Hot rolling can not only greatly reduce energy consumption and sav
How much is the marine steel price per ton?According to the difference of quality grade and strength grade, as well as the difference of plate size, production area, and user requirement, the price of A572 grade 60 high strength steel plate fluctuates gre
What is the specific use of ASTM A572 CS steel carbon plate, hot rolled plate in daily life? First of all, hot rolled plate is used in bridge, vehicle structure, frame and other fields to play a role of bearing pressure. Secondly, high pressure boiler ves
Hot rolled A573 Gr 65 CS steel carbon plate steel coil and plates are among our main products. Hot rolling can significantly reduce energy consumption and cost. During hot rolling, the metal has high plasticity and low deformation resistance, which greatl
Steel material has an irreplaceable role in many projects, especially in building construction, bridge cofferdams, road construction, foundation pit support, garden engineering, excavator paving, subgrade engineering and other projects. Therefore, the qua
The company currently has a number of extended steel processing capabilities such as laser cutting, bending, rolling, welding, pipe making, and surface treatment, and can provide customers with diversified products and services. In addition, the company h
Heat treatment is a very important process to improve the performance of A514 grade J alloy steel plate etc. metal materials. The process of heating, heat preservation and cooling the steel in solid state to obtain the required structure and properties.In
The mechanical properties of A709 grade HPS50W bridge steel plate steel plate are related to elastic or inelastic reaction or related to stress-strain relationship. Tensile strength, yield point, elongation and impact absorption energy are the main indexe
The company has strict control on the quality of A283 Gr C CS steel carbon plate. Each A283 Gr C CS steel carbon plate is inspected for the whole process, including raw material purchase, production process according to the procedures and relevant regulat
Looking to the future, our company will make its main business more competitive while carrying out diversified, extensive, green and harmonious development modes, so as to be the most competitive A709 grade 50W bridge steel plate producer in the world as
Phosphorus element (P element) is brought into steel by ore. Generally speaking, phosphorus is also harmful element. Although phosphorus can increase the strength and hardness of A514 Gr B high strength steel plate etc. steel, it also causes the decrease
As a common steel plate in the steel market, ASTM A573 structural steel plate, manganese steel plate has the following characteristics. First, good toughness, stretching and crimping can be done well. Second, the bearing strength of manganese steel plate
For a ship, the choice of medium and thick ship plate is very important, it is an important part of the ship frame. The pressure bearing capacity of ASTM A588 structural steel plate, medium and thick ship plates is very strong. Secondly, because it is a s
Fake and inferior steel plates are easy to scratch because of the simple equipment of the manufacturers of fake and inferior materials, which are easy to produce burrs and scratch the surface of the steel plate. Deep scratches reduce the strength of the A
The fake and inferior A514 Gr B structural steel material, steel plates have no metallic luster and are light red or similar to pig iron for two reasons. 1. Its blank is adobe. 2. The rolling temperature of counterfeit and inferior materials is not standa
Ship plate is a kind of steel plate used in shipbuilding, including thin plates and medium-thick plates. The China Classification Society rules divide steel plates into "ABDE" four quality levels, namely CCSA, CCSB, CCSD, and CCSE. There are man
Unlike general steel manufactures, other than regular fresh production, we also have huge stocks. What is more, we offer cutting, welding, drilling, bending, etc. deep processing for the steel materials. That enable us to meets various A709 Gr 50S bridge
In recent years, in line with the development trend of iron and A514 grade M alloy steel plate steel industry at home and abroad, we have accelerated the transformation of development mode, promoted structural adjustment, and formed a rich product series
With high-quality ASTM A709 carbon steel plate steel and professional services, we have won international praise in infrastructure, shipbuilding, oil and other industries, and gradually grow into a bright star in the steel export industry, while winning u
In order to obtain the seamless tube with smaller size and better quality, the method of cold rolling, cold drawing or the combination of the two must be used. Cold rolling is usually carried out on a two high mill, and A514 grade B structural steel mater
The correct choice of billet type, section shape, size and weight are of great significance to A709 grade 36 bridge steel plate steel rolling production. Steel rolling production has certain technical requirements for raw materials, such as steel type, se
After adding a small amount of niobium, vanadium and titanium to A573 Gr 70 CS steel carbon plate etc. steel, it is combined with the controlled rolling process to control the precipitation behavior of microalloying elements to achieve the purpose of impr
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 normalizing is faster than that of annealing, the strength and ha