EN10305-2 Hydraulic Steel Tubing for Motorcycle Shock Absorbers Oil Cylinders

EN10305-2 Welded Precision Cold Drawn Steel Tubes

• Applications: for Auto industry/for machinery use/Oil Cylinder Tube/Motorcyle shock absorber                                                    

                     Auto shock absorber innder cylinder/Telescopic Cylinders     

• Size range: O.D.:6-280mm     W.T.:1-30mm      L:max12000mm  

Steel Grade and Chemical Compositions:                                 

a  Rm: tensile strength;  ReH: upper yield strength; A: elongation after fracture                                                    
b  1Mpa=1N/mm2                                                    
c  Depending on the degree of cold work in the finishing pass the yield strength may nearly be as high as the tensile           strength.                                                    
    For calculation purposes the following relations are recommended:                                                    
    for delivery condition +C: ReH ≥0.8 Rm                                                    
    for delivery condition +LC: ReH ≥0.7 Rm                                                    
d  For calclulation purposes the following relation is recommended:ReH≥0.5Rm                                                    
e  For tubes with outside diameter ≤30mm and wall thickness ≤3mm the ReH minimim values are 10Mpa lower than the     values given in this Table     

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