Datong Group-Professional ST52 Honed Barrel Manufacturer

ST52 Honed barrel is also called Honed tube. Cylinder barrel is the main body of hydraulic cylinder…

What is 4130 steel equivalent to?

4130 steel, otherwise known as chromium molybdenum steel alloy, is made with 0.8 to 1.1% chromium an…

Why Cylinder Barrel Need Stress Released After Cold Drawing

Stress released is a technique method usually for cold drawn seamless tube and honed cylinder barrel…

Calculation And Hydraulic cylinder design

Hydraulic cylinders, also known as ‘hydraulic rams’, get their power from pressurised hydraulic flui…

How is cold drawn seamless tube made?

Cold Drawn Seamless Tube as implied is made by cold drawing a larger mother seamless pipe, which is…

What is the difference between quenching and tempering?

Quenching and tempering is a heat treatment process used to improve the mechanical properties of cyl…

Applications Of DIN2391 E235 St37.4 Precision Steel Tube

DIN2391 E235 ST37.5 precision steel tube is produced by seamless cold drawn, and bright annealed in…

Knolwedge About AISI 4140 STEEL

What is 4140 Steel? AISI 4140 steel is a low alloy steel containing chromium, molybdenum, and mangan…

What is steel grade 1050?

Steel grade 1050 is a medium-carbon steel with medium tensile strength and toughness. It is made acc…

The Difference Between Tube and Hollow Bar

Metal tube and hollow bar are used in a wide variety of structural applications. They offer a cost a…