• Trademark：Kingmetal
• Specification：6mm~280mm
• Transport Package：in Bundle
• Package：in Bundle
• Product Application：Auto Industry,for Machinery Use,Oil Cylinder Tube
• Processing Way：Cold Drawn or Cold Rolled
• Grade：E155;E195;E235;E275,E355
• Thickness：1-30mm
• Size：6-280mm
• Model NO.：KM-170317
• Origin：Made in China
• HS Code：73043190
• Production Capacity：500~1000 Tons Per Month

Steel GradeCSiMnPSSteel nameSteel numbermaxmaxmaxmaxmaxE1551.00330.110.350.700.0250.025E1951.00340.150.350.700.0250.025E2351.03080.170.351.200.0250.025E2751.02250.210.351.400.0250.025E3551.05800.220.351.600.0250.025 Mechanical properties at room temperatureSteel gradeMinimum values for the delivery conditiona bSteel name(+Cc)(+LCc)(+SR)(+Ad)(+N)Rm MpaA %Rm MpaA %Rm MpaReH MpaA %Rm MpaA %Rm MpaReHe MpaA %E1551.00334006350103502451826028270-41015528E1951.00344206370103702601829028300-44019528E2351.03084906440104403251431525340-48023525E2751.0225560551085103751239021410-55027521E3551.0580640459065904351045022490-63035522aRm: 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.