Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

 
 

EN 10025 steel pipe mechanical properties according

Mechanical properties according to EN 10025:2004 and old European standards comparable.Other steel grades are available upon request.

Reference standard: 
EN 10025:2004
Former designations
Shade Minimum yield strength R eH Tensile strength R m Minimum elongation
F D GB B
N / mm 2 N / mm 2 % NF A 35-501 DIN 17100 BS 4360 NBN 
A21-101
Thickness 
(mm)
Thickness (mm) Thickness (mm)
 16 > 16  40
 3  100
 3  40
S 235 JRG2 235 225 340-470 26   RSt 37-2 40 B  
S 235 J0 235 225 340-470 26 E 24-3 St 37-3 U 40 C AE 235-C
S 275 JR 275 265 410-560 22 E 28-2 St 44-2 43 B AE 255-B
S 275 J0 275 265 410-560 22 E 28-3 St 44-3 U 43 C AE 255-C
S 355 JR 355 345 490-630 22 E 36-2   50 B AE 355-B
S 355 J0 355 345 490-630 22 E 36-3 St 52-3 U 50 C AE 355-C
S 355 J2G3/G4 355 345 490-630 22   St 52-3 N 50 D AE 355-D

 


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