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Igwe eji arụ ọrụ arụrụ arụ ọrụ
ozi ngwaahịa
Ọkọlọtọ | Ụdị |
GB/T700 | Q235B/C/D |
GB/T 1591 | Q345B/C/D/E,Q355B/C/D,Q355MB/C/D/E,Q355NB/C/D/E,Q390B/C/D/E,Q390MB/C/D/E,Q390NB/C/ D/E,Q420B/C/D/E,Q420MB/C/D/E,Q420NB/C/D/E,Q460C/D/E,Q460MC/D/E,Q460NC/D/E |
Q355MF/NF | |
Q550D/E,Q690D/E | |
GB/T 16270 | Q550D/E,Q690D/E,NiWel 620EL/FL |
JIS G3101 | SS400, SS490 |
SS540 | |
JIS G3106 | SM400A/B/C,SM490A/B/C,SM490YA/YB,SM520B/C,SM570C |
EN 10025 | S235JR/J0/J2, S275JR/J0/J2S355JR/J0/J2/K2 |
S355NL/M/ML, S420M, S460M | |
ASTM | A283, A36, A572Gr42,Gr50,Gr55,Gr60,Gr65,A573Gr58,Gr65,Gr70,A709 Gr42,Gr50 |
Nkwekọrịta nka ụlọ ọrụ ọkọlọtọ | Q1100D/E, NiWel 1100D/E |
Q1100D/E, NiWel 1100D/E | |
Q1300D/E, NiWel 1300D/E |