St45 20# Mild Cold Drawn Steel Tube Round For Hydraulic Cylinder DIN 2391 EN 10305

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St45 20# Mild Cold Drawn Steel Tube Round For Hydraulic Cylinder DIN 2391 EN 10305

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April 29, 2022

Category Connection: tuyauterie d'acier doux

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#tube d'acier doux #tuyauterie d'acier doux #tube rond d'acier

Brief: Discover the St45 20# Mild Cold Drawn Steel Tube Round, designed for hydraulic cylinders and compliant with DIN 2391 and EN 10305 standards. This precision steel tube offers excellent mechanical properties, smooth surfaces, and tight tolerances, making it ideal for high-performance hydraulic systems.

Related Product Features:

Compliant with DIN 2391 and EN 10305 standards for quality assurance.
Available in sizes from 45mm to 500mm OD and 3mm to 50mm wall thickness.
Cold drawn and stress-relieved for enhanced mechanical properties.
Smooth internal and external surfaces with Ra = 0.4~0.8 micron roughness.
Tight tolerances on inner diameter (H8-H10) and outer diameter (±0.2mm to ±0.5mm).
Suitable for hydraulic systems, swivel cranes, and construction machinery.
Chemical composition and mechanical properties tailored for durability.
Free from rust, scratches, and surface irregularities for optimal performance.

FAQ:

What standards does the St45 20# Mild Cold Drawn Steel Tube comply with?

The tube complies with DIN 2391 and EN 10305 standards, ensuring high quality and performance.
What are the available sizes for this steel tube?

The tube is available in outer diameters ranging from 45mm to 500mm and wall thicknesses from 3mm to 50mm.
What are the typical applications for this steel tube?

This tube is ideal for hydraulic systems, swivel cranes, injection machines, and construction machinery, where high precision and durability are required.
What is the surface roughness of the tube?

The tube has a smooth surface with a roughness of Ra = 0.4~0.8 micron, ensuring optimal performance in hydraulic applications.
Can the tube be customized according to specific requirements?

Yes, the tube can be produced according to your drawings and specifications to meet your unique needs.

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