DIN 2391 Seamless Precision Steel Tubes

Specification DIN 2391 Seamless Precision Steel Tubes
Standard DIN 2391
Equivalents EN 10305-1, NF 699, GOST 9567-75, NBR 8476
Materials St35, 1.0308

Chemistry Composition of DIN 2391 St35, 1.0308

C, % Si, % Mn, % P, % S, %
0.17 max 0.35 max 0.40 min 0.025 max 0.025 max

 

Mechanical Properties of DIN 2391 St35, 1.0308

Tensile Strength , MPa Yield Strength, MPa Elongation, % Delivery Condition
480 min 384 min 6 min BK
420 min 294 min 10 min BKW
420 min 315 min 14 min BKS
315 min 158 min 25 min GBK
340-470 235 min 25 min NBK