Street Address: No. 9 Xiangfu Road
City: Changsha
Province: Hunan
Country/Region: China
Beiqi, Bugatti, BAIC BJEV, BENZ, Brilliance, Changan
DN1629 ST44 / 47 / 52 Steel Pipe, CS Round PipeStandard: DIN1629 Deutsche Industrie NormenUses: For manufacture of pipelines,vessels,equipment,pipe fittings and steel structures.
Chemical Composition(%):
Grade
C
Si
Mn
P
S
Cr
Ni
Cu
St37.0
0.17
0.17-0.37
0.35-0.65
0.025
0.020
0.25
St44.0
0.21
0.50-0.80
St55
0.33-0.41
St52.0
0.22
0.55
1.60