Specifications

Lowest price Hydraulic pipe En10305-2
Tolerance on Wall Thickness:
Diameter: >40 +/-0.2mm
Cold drawn seamless

Lowest price Hydraulic pipe En10305-2

 

din2391 CDS tube 1.Standard:DIN 2391 EN10305 2.Material:ST52 St52.4 St45 e355 3.MOQ:10MTS

 

din2391 CDS tube

 

Processing:Cold drawn or cold rolled (Burnish or other requirements can be agreed)

 

Length: ≤10m

 

Straightness:0.3~0.8mm/m

 

Wall Thickness tolerance:±10%

 

Inner roughness :0.8~1.6μm

 

Dimensional Accuracy:

1.Tolerance on Inner Diameter:H8  H9

 

2.Tolerance on Wall Thickness:

 

Diameter: >40 +/-0.2mm

 

Diameter:40 <100 +/-0.3mm

 

Diameter >100 +/-0.5mm

 

3.Surface Roughness:Ra=0.3~0.4micron

 

Length:Random length4.5-6m or as per order confirmation

 

Mill Test Certification :En10204/3.1B

 

4.Delivery condition:BKS

 

1)Main Features: high precision, excellent brightness, no oxidization on the outer and inner walls after heat treatment, high cleanness inside wall. The steel tube is able to stand high pressure. No deformation after cold bending, no crack after flaring and flattening . The complicated geometrical forming and machining can be realized. Color of tube: gray with white.

 

2)Main Application:to be used in hydraulic system, automobile and in the occasion where the high precision, brightness, cleanness and mechanical properties of the tube are required 

 

• Pretreatment : Pickling­—Phosphating—Saponification
• Cold drawn/cold rolled 
• Annealing furnace——+SR
• Straightener—— Straightening
• Products inspecting
• Skiving and Roller Burnishing
• SGS test
  
• Finished Products

 

 

 

If any requirement or question , please feel free to contact us!