GB 8713 Seamless Steel Tubes For Hydraulic And Pneumatic Cylinders

Instruction

GB 8713 Seamless Steel Tubes For Hydraulic And Pneumatic Cylinders

 

Material
The material used for GB 8713 seamless steel tubes for hydraulic and pneumatic cylinders is high-quality carbon structural steel.

 

Specification
The specification of GB 8713 seamless steel tubes for hydraulic and pneumatic cylinders is as follows:
• Outer diameter: 4-120mm
• Wall thickness: 0.5-10mm
• Length: 4-12m

 

Chemical Composition
The chemical composition of GB 8713 seamless steel tubes for hydraulic and pneumatic cylinders is as follows:

Element	Composition (%)
C	0.17-0.24
Si	0.17-0.37
Mn	0.35-0.65
P	≤0.035
S	≤0.035

 

Mechanical Properties
The mechanical properties of GB 8713 seamless steel tubes for hydraulic and pneumatic cylinders are as follows:

Property	Value
Tensile Strength	≥590 MPa
Yield Strength	≥335 MPa
Elongation	≥14%
Hardness	≤187 HB

 

Steel Grade
The steel grade used for GB 8713 seamless steel tubes for hydraulic and pneumatic cylinders is 20#.

 

Application
GB 8713 seamless steel tubes for hydraulic and pneumatic cylinders are widely used in various hydraulic and pneumatic systems, such as hydraulic cylinders, pneumatic cylinders, and hydraulic machinery. They are essential components in industries such as automotive, construction, and manufacturing. These tubes provide excellent strength, durability, and reliability for fluid transmission and power generation in hydraulic and pneumatic systems.