-
Steel grating plate is made of flat steel in accordance with a certain distance and twisted square steel cross arrangement, with pressure welding machine or artificial welding. The surface after hot dip galvanized or plastic spray treatment, so as to achi2021-09-17
-
According to preliminary statistics provided by the Brazilian ministry of development, industry and foreign trade, in December 2012 Brazil's flat steel exports totaled 208,581 tonne rising by 15.8% YoY and down 6.5% from November 2012. Brazilian flat2019-11-06
-
Forbes reported that the Chinese economy is improving the nations leading steel companies reported profits in November for the first time in 4 months. Statistics from the China Iron and Steel Association showed that the biggest steel firms there have2019-11-06
-
Indias minister of steel Mr Beni Prasad Verma congratulated the Indian steel industry on being the number one in terms of growth rate in steel production amongst the top ten steel producing countries. Congratulating the Steel Industry he said, I take2019-11-06
-
The Express Tribune reported that gas shortages have pushed a number of steel mills in sectors I - 9 and I - 10 to using coal, increasing the level of pollution in the city. Mr Asif Shuja director general of Pakistan Environmental Protection Agency s2019-11-06
DIN 17135 A St 45 steel, DIN 17135 A St 45 steel Chemical Composition specific data
DIN 17135 A St 45 steel is a kind of material for boiler and pressure vessel steel. DIN 17135 A St 45 steel is mainly used to for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
There are five main elements in DIN 17135 A St 45 steel, carbon(C), manganese(Mn), phosphorus(P), sulfur(S) and silicon(Si).
DIN 17135 A St 45 steel Chemical Composition specific data is as follows:
C % 0.08-0.2
Mn % 0.90-1.50
P % 0.025
S % 0.015
Si % 0.40
Generally, in steelmaking process, silicon is added as reducing and deoxidizer agent. If the steel contains silicon content over 0.50-0.60%, silicon is alloy element. Silicon can significantly increase the steel elastic limit, yield point and tensile strength, so it is widely used as the spring steel. Adding 1.0-1.2% silicon in quenched and tempered steel, the strength can enhance 15-20%. Silicon and molybdenum, tungsten, chromium binding, can enhance corrosion resistance and antioxidant, can be made into heat-resistant steel. The low carbon steel which contains silicon 1 - 4%, has high permeability, is used in electrical industry for silicon steel sheet. Silicon content increasing, will reduce the welding properties of steel.
Through the above data, DIN 17135 A St 45 steel contains 0.40% silicon, just because of the 0.40% silicon, DIN 17135 A St 45 steel elastic limit, yield point(295 Mpa) and tensile strength(580 Mpa) are increasing.
BEBON STEEL can offer DIN 17135 A St 45 steel. We registers hundreds of thousands of tons of ex-stock source on our spot trade flatform. If required, we can also offer chemical analysis, mechanical properties and other detailed information. If you are interested in DIN 17135 A St 45 steel, please contract BEBON STEEL.