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Q355E tšepe poleiti

Q390E matla a phahameng a tlaase a motsoako oa tšepe ea tšepe e nang le bonyane ba matla a 490 Mpa le matla a fokolang a tlhahiso ho 390 Mpa bakeng sa botenya bo lekanang kapa ka tlase ho limilimithara tse 16.
Sebopeho sa Lik'hemik'hale
Lintho tse ka sehloohong tsa lik'hemik'hale tsa Q390E
C Si Mong P S V Nb Ti Al (min.) Kr Ni
0.20 0.55 1.00-1.60 0.025 0.025 0.02-0.20 0.015-0.060 0.02-0.20 0.015 0.30 0.70
Thepa ea Mechini
Botenya (mm)
Q390E ≤ 16 > 16 ≤ 35 > 35 ≤ 50 >50
Matla a tlhahiso (≥Mpa) 390 370 350 330
Tensile strength (Mpa) 490-650
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