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EN10025-4 S420ML poleiti ea tšepe
EN10025-4 S420ML poleiti ea tšepe
EN10025-4 S420ML poleiti ea tšepe
EN10025-4 S420ML poleiti ea tšepe

EN10025-4 S420ML poleiti ea tšepe

EN 10025-4 S420ML, S420ML steel plate Gnee steel e khethehile ho fana ka poleiti ea tšepe ea EN10025-4 ho S420ML. Bakeng sa tlhaiso-leseling e batsi ka lipoleiti tsa tšepe tsa S420ML, ka kopo li hlahlobe ho latela: Sebopeho sa lik'hemik'hale % sa tlhahlobo ea Sehlahisoa sa sehlopha sa S420ML (1.8836)
Lintlha tsa sehlahisoa

Letlapa la tšepe la S420ML

S420ML Grade ke maemo a phepelo ea tekheniki bakeng sa litšepe tsa sebopeho sa lijo-thollo tse entsoeng ka thermo.
S e bolela tšepe ea mohaho, M e bolela boemo ba ho pepa.
Tlhaku e kholo L bakeng sa boleng bo nang le bonyane ba boleng ba boleng ba matla a tšusumetso mochesong o sa feteng -50 degrees.

Gnee steel ke sesebediswa se seholo sa leloala la HBIS wuyang naheng ea China 'me re khethehile ka poleiti ea tšepe ea S420ML e teteaneng haholo. Re ka fana ka odara ea metsotso e seng mekae mme ra tšepisa theko ea tlholisano molemong oa ho holisa 'maraka oa rona mose ho maoatle.

Sebopeho sa lik'hemik'hale le thepa ea Mechanical

S420ML Sebopeho sa lik'hemik'hale sa tlhahlobo ea sehlahisoa bakeng sa tšepe e rokotsoeng ka mochini oa thermo

Element S420ML  Boholo % Element S420ML max%
C 0.18 AL 0.015 mets
Si 0.55 TI 0.06
Mong 1.80 CR 0.35
P 0.030 KE 0.85
S 0.025 Mo 0.23
Nb 0.06 Cu 0.60
V 0.14 N 0.027
S420ML Mechini ea thepa mochesong o teng bakeng sa tšepe e rokotsoeng ea mochini oa thermo
Kereiti Botenya Kotulo Matla Matla a tšepe Elongation Matla a Amang
(mm) MPa (mets) MPa % (mets) (KV J) (mets)
-50 likhato
S420ML ≤ 16 420 520-680 19 27
16> ho ≤40 400 520-680 19 27
40> ho ≤63 390 500-660 19 27
63> ho ≤80 380 480-640 19 27
80> ho ≤100 370 470-630 19 27
100> ho ≤120 365 460-620 19 27
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