China Wholesale Marine Steel Plate Factories - Q355b open plate – Wenyue

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

We often stay with the principle "Quality Very first, Prestige Supreme". We have been fully committed to supplying our consumers with competitively priced high-quality goods, prompt delivery and skilled provider for Alloy Steel Pipe, Pipe Flange, Wn Flange, Base within the small business concept of Top quality initially, we want to fulfill more and additional friends within the word and we hope provide the ideal solution and services to you.
China Wholesale Marine Steel Plate Factories - Q355b open plate – Wenyue Detail:

Properties of alloy steel

With the development of science, technology and industry, higher requirements are put forward for materials, such as higher strength, resistance to high temperature, high pressure, low temperature, corrosion, wear and other special physical and chemical properties. Carbon steel can not fully meet the requirements.

 

Deficiency of carbon steel:

 

(1) Low hardenability. In general, the maximum diameter of water quenched carbon steel is only 10mm-20mm.

 

(2) The strength and yield strength are relatively low. Such as ordinary carbon steel and Q235 steel σ S is 235mpa, while low alloy structural steel 16Mn σ S is more than 360MPa. 40 steel σ s / σ B is only 0.43, much lower than that of alloy steel.

 

(3) Poor tempering stability. Due to the poor tempering stability, when the carbon steel is quenched and tempered, it is necessary to adopt a lower tempering temperature in order to ensure higher strength, so the toughness of the steel is low; In order to ensure better toughness, the strength is low when high tempering temperature is adopted, so the comprehensive mechanical property level of carbon steel is not high.

 

(4) It cannot meet the requirements of special performance. Carbon steel is often poor in oxidation resistance, corrosion resistance, heat resistance, low temperature resistance, wear resistance and special electromagnetic properties, which can not meet the needs of special performance.

Steel plate is a flat steel plate cast with molten steel and pressed after cooling.

 

It is flat and rectangular, which can be directly rolled or cut by wide steel strip.

 

Steel plates are divided according to thickness. Thin steel plates are less than 4mm (the thinnest is 0.2mm), medium thick steel plates are 4 ~ 60mm, and extra thick steel plates are 60 ~ 115mm.

 

Steel plate is divided into hot rolling and cold rolling according to rolling.

 

The width of the sheet is 500 ~ 1500 mm; The width of the thickness is 600 ~ 3000 mm. Thin plates are divided into ordinary steel, high-quality steel, alloy steel, spring steel, stainless steel, tool steel, heat-resistant steel, bearing steel, silicon steel and industrial pure iron thin plates; According to professional use, there are oil barrel plate, enamel plate, bulletproof plate, etc; According to the surface coating, there are galvanized sheet, tinned sheet, lead plated sheet, plastic composite steel plate, etc.


Product detail pictures:

China Wholesale Marine Steel Plate Factories - Q355b open plate – Wenyue detail pictures

China Wholesale Marine Steel Plate Factories - Q355b open plate – Wenyue detail pictures

China Wholesale Marine Steel Plate Factories - Q355b open plate – Wenyue detail pictures


Related Product Guide:

With our leading technology as well as our spirit of innovation,mutual cooperation, benefits and development, we will build a prosperous future together with your esteemed company for China Wholesale Marine Steel Plate Factories - Q355b open plate – Wenyue, The product will supply to all over the world, such as: Chile, America, Naples, We warmly welcome domestic and overseas customers to visit our company and have business talk. Our company always insists on the principle of "good quality, reasonable price, the first-class service". We are willing to build long-term, friendly and mutually beneficial cooperation with you.
  • The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
    5 Stars By John biddlestone from Rio de Janeiro - 2018.09.21 11:01
    This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Olga from Russia - 2018.11.22 12:28

    Related Products