EN10083-3 50CrMo4 steel plate

-

Effect of alloying elements in EN10083-3 50CrMo4 steel plate


In addition to iron and carbon, EN10083-3 50CrMo4 steel plate also adds other alloying elements, such as manganese, sulfur and silicon so on. Katalor not only provides you with excellent EN10083-3 50CrMo4 steel plate, but also answers all kinds of your confusion. We can analyze the effect of C, Mn and Si in EN10083-3 50CrMo4 steel plate.

With the increase of carbon content, the yield point and tensile strength of EN10083-3 50CrMo4 steel plate are increased, but the plasticity and impact strength decrease. When the carbon content exceeds 0.23, the weldability of the EN10083-3 50CrMo4 steel plate becomes worse, so the carbon content of the low alloy structural steel used for welding is generally not more than 0.20. High carbon content also reduces the atmospheric corrosion resistance of EN10083-3 50CrMo4 steel plate, and the corrosion resistance of high carbon steel in open pit is easy to corrode. In addition, carbon energy increases the cold brittleness and aging sensitivity of EN10083-3 50CrMo4 steel plate.

Adding silicon to steel as reducing agent and deoxidizer agent, silicon can significantly improve the elastic limit, yield point and tensile strength of EN10083-3 50CrMo4 steel plate. When 1.0-1.2% silicon is added to the steel, the strength of the steel can be increased by 15-20%. The combination of silicon with Mo, W and Cr can improve corrosion resistance and oxidation resistance of the EN10083-3 50CrMo4 steel plate. Low carbon steel containing 1-4% silicon has high magnetic conductivity and is used in electrical industry to make silicon steel sheet.

S is also a harmful element in general. It causes the EN10083-350CrMo4 steel plate have hot brittleness, then the ductility and toughness of EN10083-350CrMo4 steel plate are reduced, and cracks are caused during forging and rolling. S is also unfavorable to welding performance and reduces corrosion resistance. So usually the sulfur content is less than 0.055 and the high quality EN10083-350CrMo4 steel plate is less than 0.040.

If you have any need of the EN10083-350CrMo4 steel plate, you can contact us. We will supply the EN10083-350CrMo4 steel plate with high-quality, lowest price and best service.You can also ask some questions about EN10083-350CrMo4 steel plate, we will try our best to answer for you!

please click following websites if you have any requirements and needs.

 website: www.bsteelplate.com
website: www.katalor.com
email: katalorsteels@gmail.com
           info@katalor.com






评论

发表评论

此博客中的热门博文

ASTM A517 steel belongs to the boiler steel plate

-
ASTM A517 steel (also called ASME SA517 standard) is a kind of high-strength quenched and tempered alloy steel plates intended for use in fusion welded boilers and other pressure vessels. The steel shall be killed and shall conform to the fine austenitic grain size requirement. Under this specification, the plate thickness determines the grade selection and the mechanical properties.   A517 grade A steel pates 2.5" in thickness and under, will have minimum Yield Strength of 100 ksi.  A517 grade b steel plates over 2.5" in thickness will have a minimum Yield strength of 90 ksi.  Typical applications include unfired vessels and tanks. ASTM A517 Grade A plates are Pressure Vessel Plate and supplied in the as-rolled condition. The ASTM A517 Gr. A plate may be ordered normalized or stress relieved, or both. ASTM A517 Grade H are Pressure Vessel Plate and supplied in the as-rolled condition. The ASTM A517 Gr. H Plate may be ordered normalized or stress relieved, or both. AS
阅读全文

S235JR steel plate

-
图片
Katalor has more useful S235JR steel plate information S235JR steel plate  is a kind steel grade and it is mainly used for steel structural buildings, frames and other steel body under the standard of EN 10025-2.  S235JR steel plate  is for low temperature impacting test under zero centigree. Katalor steel Industrial specialized in S235JR steel plate  in china many decades years. The composition characteristics of S235JR steel plate  are low carbon, less than 0.20%, low alloy and total alloy element less than 3%. Low carbon content in S235JR steel plate  steel is to meet the technical requirements of plasticity, toughness, weldability and cold deformation of S235JR steel plate  used for engineering structural parts. The S235JR steel plate  has Mn as the main additive and conforms to the resource characteristics of our country. Mn not only has a significant strengthening effect on ferrite , but also reduces the cold and brittle temperature of the S235JR steel plate , and
阅读全文

EN 10025-2 S235J0 channel steel

-
图片
How to storage the EN 10025-2 S235J0 channel steel correctly Generally, the storage of Katalor EN 10025-2 S235J0 channel steel will be placed in the storehouse. Although this environment is favorable to its storage, it should be noted that EN 10025-2 S235J0 channel steel quality will also be affected by its placing method. Therefore, when placing EN 10025-2 S235J0 channel steel, there are several things to pay attention to: First, the same type of EN 10025-2 S235J0 channel steel is stacked separately according to the order of storage, so as to facilitate the implementation of the principle of advanced first issue. Moreover, the principle of stacking requires that under the conditions of stable palletizing and ensuring safety, the stacking should be carried out according to varieties and specifications. Different materials of EN 10025-2 S235J0 channel steel should be palletized separately to prevent confusion and mutual corrosion. Second, the stacking he
阅读全文