16Mn Precision Tube

16Mn High quality Seamless Precision Tube Product Specification Chemical Composition for precision seamless steel tube 16Mn (ST52) Grade Chemical  Composition( % ) ≥ C max Si Mn max P max S max St 37.4 0.17 0.35 ≥0.35 0.04 0.04 St 44.4 0.2 0.35 ≥0.40 0.04 0.04 St 52.4 0.22 0.55 ≤ 1.60 0.04 0.035 Mechanical Properties (Mpa): Steel Grade Yield Strength (Mpa)  for wall thicknesses in mm. Tensile  Strength (Mpa) Elongation(%) up to 16 over 16,Website:http://www.leonhydraulic.com,  up to 40 over 40,  up to 65 longitudinal transverse ST 37.4 ≥235 ≥225 ≥215 350-480 ≥25 ≥23 ST 44.4 ≥275 ≥265 ≥255 420-550 ≥21 ≥19 ST 52.4 ≥355 ≥345 ≥335 500-650 ≥21 ≥19 International Standard: Steel GB JIS ASTM DIN Low Alloy Steel Model Model Standard Model Model Material Standard 16Mn STS49 G3455 A210-C St52.4 1.0832 DIN1629/4 STPT49 G3456 St52 1.0831 DIN1629/3 15MnV STBL39 G3464 About US Application The honing and finished rolling tube, have been widely used in many industries, such as hydraulic cylinder, petrochemical sand pumping vessel, shipping, construction machinery, mining machine, filling machine and agricultural machine,etc.