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Seamless Precision Steel Tubes

Home » Products » Seamless Precision Steel Tubes » Seamless Cold Drawn Hydraulic Cylinder Steel Tubes

Seamless Cold Drawn Hydraulic Cylinder Steel Tubes
  • The name :

    Seamless Cold Drawn Hydraulic Cylinder Steel Tubes

  • Product Description
  • Standard: EN10305-1 Seamless Cold Rolling Steel Tubes
    Applications: Telescopic Cylinders/Hydraulic Cylinders/Auto shock absorber innder cylinder
  • Model : EN10305-1
  • send inquiry

Instruction

Standard: EN10305-1 Seamless Cold Drawn/Rolling Steel Tubes                                                    

Steel tubes for precision applications.  Technical delivery conditions.                                                      

Applications: Telescopic Cylinders/Hydraulic Cylinders/Auto shock absorber innder cylinder                                            

Size range: O.D.:6-350mm     W.T.:1-35mm      L:max12000mm                                              

Steel Grade C Si Mn P S Al
Steel name Steel number max max max max max min
E215 1.0212  0.10  0.05 0.70  0.025 0.025 0.025
E235 1.0308  0.17 0.35 1.20  0.025 0.025 -
E355 1.0580  0.22 0.55 1.60  0.025 0.025 -

Note: Special steel grade is also available, according to customer request.

                                       Mechanical properties at room temperature
Steel grade Minimum values for the delivery condition
Steel name steel nubmer (+Cc) (+LCc) (+SR) (+Ad) (+N)  NBK
Rm Mpa A % Rm Mpa A % Rm Mpa ReH Mpa A % Rm Mpa A % Rm Mpa ReH Mpa A %
E215 1.0212  430 8 380 12 380 280 16 280 30 290-430 215 30
E235 1.0308  480 6 420 10 420 350 16 315 25 340-480 235 25
E355 1.0580  640 4 580 7 580 450f 10 450 22 490-630 355 22

Heat Treatment:  +C,  +LC,  +N, +SR      

1.--Delivery: 60-70 days after receiving 30% T/T in advance

2.--Payment terms: 30% T/T in advance, the balance 70% paid before shipment.

3.--Packaging: antirust protection, In hexagon bundles 

4.--Marks on pipes(tubes): Standard,Steel Grade, Size, Heat No.( or at the buyer's option).

5.--Mill Test Certificate:EN10204 3.1

                                              
 Seamless Precision Steel Tubes  Precision Steel Tubes

If you have any questions, please send an e-mail inquiry

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