PRODUCTS CENTER


Costa-Rica Square steel bar

Hot rolled square steel refers to the steel whose width and height are the same. It is mainly used in steel structure manufacturing, machinery manufacturing, automobile industry, mining machinery, hoisting machinery and other industrial materials. So the other side of the steel requirements are strict, square steel annealing treatment is a very strict process. In order to eliminate and improve the previous process of the arrangement of defects and residual stress, avoid deformation, cracking; Softening steel for cutting, refining grain, improving mechanical properties of workpiece; And prepare for the next step. When the temperature is lower than a certain temperature value, the hot rolled square steel will become brittle and its impact absorption work will decrease significantly.

Category:

Costa-RicaSteel rod

Product Description

Product Description

Hot rolled square steel refers to the steel whose width and height are the same. It is mainly used in steel structure manufacturing, machinery manufacturing, automobile industry, mining machinery, hoisting machinery and other industrial materials. So the other side of the steel requirements are strict, square steel annealing treatment is a very strict process. In order to eliminate and improve the previous process of the arrangement of defects and residual stress, avoid deformation, cracking; Softening steel for cutting, refining grain, improving mechanical properties of workpiece; And prepare for the next step. When the temperature is lower than a certain temperature value, the hot rolled square steel will become brittle and its impact absorption work will decrease significantly.

Parameter

product nameSquare steel bar
StandardAISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, etc
MaterialGB: Q195, Q215, Q235A, Q235B, Q235C, Q235D, Q255A, 255B, Q275, Q295A, Q295B, Q345B, Q345C, Q345D, Q345E, Q390A, Q390B, Q390C, Q390D, Q390E, Q420, Q420B, Q420C, Q420D, Q420E, Q460D, Q460E, Q500D, Q500E, Q550D, Q550E, Q620D, Q620E, Q690D, Q690E,etc.
EN:S185,S235JR, S275JR, S355JR, S420NL, S460NL S500Q, S550Q, S620Q, S690Q ,etc.
ASTM: GradeB, GradeC, GradeD, A36, Grade36, Grade40, Grade42, Grade50, Grad 55, Grade60, Grade65, Grade80,4130,4140,5160.etc.
JIS: SS330, SS400, SPFC, SPHD, SPHE,etc.
Size15mm*15mm-400mm*400mm
Wall thickness (W.T.)0.5mm-25mm
Length1-12mm ,or as your request
TechniqueCold Drawn/ Cold Pilfered/ Cold Rolled/ Hot/ forge-Can be processed again repeatedly
Surface TreatmentCarbon steel, alloy, stainless steel