Tebụlụ ntụle ọkọlọtọ ọla kọpa

Ndepụta ntụnyere ọkọlọtọ mkpanaka ọla kọpa
Standardkpụrụ ụlọ ọrụ Standard mba ofesi
Ụdị Ihe bara uru % Ụdị Ihe bara uru %
Cu Pb AI Fe Mn C Sn As Zn Ndị ọzọ adịghị ọcha Cu Pb AI Fe Mn C Sn As Zn Ndị ọzọ adịghị ọcha
58-3A 5760 2.0-3.0 0.5 0.5 zuru ike 2
Hpb59-1 57-60 0.8-1.9 0.2 0.5 zuru ike 1 Japan 57-61 1.8-3.7 0.35 zuru ike Fe+Su
(Abụọ A) C3603 ≤0.6
Japan 57-61 1.8-3.7 0.5 zuru ike Fe+Su
C3604 ≤1.2
Japan 56-60 3.5-4.5 0.5 zuru ike Fe+Su
C3605 ≤1.2
American 58-61 1.5-2.5 0.3 zuru ike 0.5
C37700
American 56.5-60 1.0-3.0 0.3 zuru ike 0.5
C37710
Europe Standard zuru ike
CW614N
Europe Standard zuru ike
CW617N
59-1A 57-60 0.8-1.9 zuru ike 1
59-2A 57-59 1.5-2.5 zuru ike 1
59-1B 57-60 0.8-2.5 zuru ike 2
Mar-60 60-61 2.0-3.0 zuru ike 2
62-1A 60-63 0.8-1.2 zuru ike 1 American 58-62 0.6-1.2 0.15 zuru ike 0.4
C37100
American 59-62 0.8-1.5 0.15 zuru ike 0.4
C37000
62-2A 60-63 2.5-3.7 0.3 0.3 zuru ike 1 American 60-63 2.5-3.7 0.35 zuru ike 0.5
C36000
Dị ka A 60-63 1.7-2.8 0.05 0.2 0.1 0.2 0.2 0.08-0.15 zuru ike 0.5 Europe Standard 61-63 1.7-2.8 0.1 0.1 0.1 0.1 0.02-0.15 zuru ike 0.2
CW602N
Europe Standard
CZ132
Europe Standard
CZ352
Dị ka B Europe Standard
C48600
zuru ike
C84400 78-82 6.8-8 0,005 0.4 2.3-3.5 7-10
America Standard
ASTMB584-91a