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Ụlọ > Ngwaahịa > Efere ígwè > Ụgbọ mmiri nrụgide igwe anaghị agba nchara
Ụgbọ mmiri nrịba nchara nchara P420M
Ụgbọ mmiri nrịba nchara nchara P420M
Ụgbọ mmiri nrịba nchara nchara P420M
Ụgbọ mmiri nrịba nchara nchara P420M

Ụgbọ mmiri nrịba nchara nchara P420M

Nkọwa ọkọlọtọ TS EN 10028-5 maka igwe ọka dị mma weldable, nke a na-atụgharị na thermomechanically.
Nrụgide ụgbọ mmiri nchara nchara P420M nkọwa:
Nkọwa ọkọlọtọ TS EN 10028-5 maka igwe ọka dị mma weldable, nke a na-atụgharị na thermomechanically.
EN 10028-5 na-ekpuchi akara nchara enyere n'ime àgwà atọ:
a) usoro nke isi (P...M)
b) usoro nwere obere okpomọkụ Njirimara ruo -40 Celsius (P ... ML1);
c) usoro nwere obere okpomọkụ Njirimara ruo -50 Celsius (P...ML2).

Ọkpụrụkpụ: 6MM ruo 300MM,
Ogologo: 1500mm ruo 4050mm,
Ogologo: 3000mm ruo 15000mm
Ngwakọta kemịkalụ na arụrụ arụ:
Ihe mejupụtara kemịkalụ EN10028-5 P420M
Ọkwa Ihe kacha (%)
C Si Mn P S Al N
P420M 0,16 0,50 1,70 0,025 0,020 0,020 0,020
Nb V Ti Ni Mo
0,05 0,10 0,05 0,50 0,20

Ọkwa P420M Anụ arụrụ arụ
Ọkpụrụkpụ Mmụba Ịkwụsị Ogologo oge
P420M mm Min Mpa Mpa Min %
6-16 420 500-660 19%
16-40 400 500-660 19%
40-63 390 500-660 19%
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