The Introduction of carbon steel plate

The Introduction of carbon steel plate

Hot Rolled Iron Carbon Steel Plate mainly refers to steel with a mass fraction of carbon less than 2.11% and does not contain intentionally added alloying elements.Sometimes also called plain carbon steel or carbon steel.Carbon Steel Wear Plate,also called carbon steel,refers to an iron-carbon alloy with a carbon content Wc less than 2.11%. In addition to carbon,Carbon Structural Steel generally contains a small amount of silicon,manganese,sulfur,and phosphorus.

Classification of Carbon Steel Wear Plate

(1) According to the application,Hot Rolled Iron Carbon Steel Plate can be divided into three types:Carbon Structural Steel,carbon tool steel and free-cutting structural steel,and Carbon Structural Steel can be divided into engineering construction steel and machine manufacturing structural steel;
(2) According to the smelting method,Carbon Steel Wear Plate can be divided into open-hearth steel and converter steel;
(3) According to the deoxidation method,Carbon Steel Wear Plate can be divided into boiling steel (F), killed steel (Z), semi-killed steel (b) and special killed steel (TZ);

(5) According to The quality of steel can divide carbon steel into ordinary carbon steel (higher phosphorus and sulfur), high-quality carbon steel (lower phosphorus and sulfur),high-grade high-quality steel (lower phosphorus and sulfur) and super high-quality steel.

Common Carbon Steel Wear Plate

1.Carbon Structural Steel
Grade:Example Q235-A·F,indicating σs ≥ 235MPa Grade note:Q is yield strength A quality grade (with ABCD four grades),F boiling steel Features:low price,excellent process performance (such as weldability and cold formability).Application:general engineering structures and general mechanical parts.For example, Q235 can be used to make bolts,nuts,pins,hooks and less important mechanical parts,as well as screw steel, section steel,steel bars, etc. inbuilding structures.
2. High quality Carbon Structural Steel
Grades:Example 45, 65Mn, 08F Grade Notes:Directly represent the carbon content of the metal in ten thousand.Application:Non-alloy steels used to manufacture important mechanical parts are generally used after heat treatment.Commonly used steel grades and uses:08F, low carbon mass fraction, good plasticity, low strength,used for stamping parts such as automobile and instrument shells;20,good plasticity and weldability,used for parts and carburized parts that do not require high strength,such as machine covers, welding containers,small shafts,nuts,washers,and carburized gears, etc.;45,40Mn,after quenching and tempering,the comprehensive mechanical properties are good,and they are used for mechanical parts with large forces,such as gears,connecting rods,and machine tools.Main shaft,etc.;60,65Mn steel has high strength;used to manufacture various springs,motorcycle rims,and low-speed wheels.