DIN 1629 2018-07-23T09:17:39+00:00

Project Description

Chemical Composition(%):

 Grade  Si  Mn  Cr  Ni  Cu 
St37.0  =0.17  0.17-0.37  0.35-0.65  =0.025  =0.020  =0.25  =0.25  =0.25 
St44.0  =0.21  0.17-0.37  0.50-0.80  =0.025  =0.020  =0.25  =0.25  =0.25 
St55  0.33-0.41  0.17-0.37  0.50-0.80  =0.025  =0.020  =0.25  =0.25  =0.25 
St52.0  =0.22  =0.55  =1.60  =0.025  =0.020  =0.25  =0.25  =0.25 

Mechanical Properties:

Grade  Tensile strength
(MPa) 
Yield strength (Mpa)
not less than
Elongation (%)
not less than
=16mm  >16mm 
St37.0  350-480  235 225 25
St44.0  420-550  275 265 21
St55  540-645  295 285 17
St52.0  500-650  355 345 21

Project Details

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