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Precision Steel Tube EN10305
 

Cold drawn or cold rolled precision seamless steel tubes for hydraulic pressure and pneumatic services.
For Auto. use,machinery use,oil cylinder tube,motorcycle shock reducer use,auto shock reducer inner cylinder,etc.

Application:
Steel tubes for precision applications.

Details

Size:
O.D.: 6.0-650.0mm W.T.: 1.0-65mm Length: Max.12000mm

Steel Grade and Chemical Composition(%)

Standard Grade C≤ Si≤ Mn≤ P≤ S≤ Al
EN10305 E215 0.10 0.05 0.70 0.025 0.025 ≥0.025
E235 0.17 0.35 1.20 0.025 0.025 /
E355 0.22 0.55 1.60 0.025 0.025 /

Mechanical Properties For EN10305

Rm:Tensile Strength(Mpa) ReH:Yield Point(Mpa) A%:Elongation Mpa=N/mm2
Grade Minimum values for the delivery condition(Exclude +N Rm)
+C +LC +SR +A +N
Rm≥ A%≥ Rm≥ A%≥ Rm≥ ReH≥ A%≥ Rm≥ A%≥ Rm ReH≥ A%≥
E215 430 8 380 12 380 280 16 280 30 290-430 215 30
E235 480 6 420 10 420 350 16 315 25 340-480 235 25
E355 640 4 580 7 580 450 10 450 22 490-630 355 22

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