DIN 2391 Seamless precision steel tubes

Chemical Composition of DIN 2391 St45.0 Carbon Steel Pipes

C % Si % Mn % P % S %
0.21 max 0.35 max 0.40 min 0.025 max 0.025 max

 

Mechanical Properties of DIN 2391 St45.0 Carbon Steel Pipes

Tensile Strength, Mpa Yield Strength, MPa Elongation, % Delivery Condition, %
580 464 min 5 min BK
520 364 min 8 min BKW
520 375 min 12 min BKS
390 195 min 21 min GBK
440-570 255 min 21 min NBK