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Lehae > Lihlahisoa > Letlapa la tšepe > Hight Strength Low Alloy Steel

Letlapa la tšepe la SM490B

JISG3106 SM490B poleiti ea tšepe e sebelisoa haholo-holo bakeng sa marokho a cheselitsoeng, likepe, likoloi tsa makoloi, litanka tsa oli le khase le likarolo tse ling tsa meralo tse sebelisoang lipoleiti tsa tšepe tse chesang tse kolobisitsoeng. , bolelele ho tloha ho 5000-16000mm, bakeng sa boholo ba samller, Xinsteel e ka rata ho khaola ka boholo bo hlokahalang ho tloha poleiting ea tšepe sebakeng sa rona sa ho sebetsa. maemo.
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Thepa ea mochini bakeng sa tšepe ea SM490B: Sebopeho sa lik'hemik'hale bakeng sa SM490B Structural steel (Ladle Analysis Max%)
Thepa ea mochini bakeng sa tšepe ea SM490B:
Botenya (mm)
SM490B ≤ 16 > 16 ≤ 40 > 40 ≤ 75 > 75 ≤ 100 > 100 ≤ 160 > 160
Matla a tlhahiso (≥Mpa) 325 315 295 295 285 275
≤ 100 > 100
Tensile strength (Mpa) 490-610 400-610
Sebopeho sa lik'hemik'hale bakeng sa SM490B Structural steel (Ladle Analysis Max%)
Lintho tse ka sehloohong tsa lik'hemik'hale tsa SM490B
Botenya(mm) C Si Mong P S
T≤50 0.18 0.55 1.60 0.035 0.035
50 0.20
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Letlapa la tšepe la ESTE500
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Letlapa la tšepe la Q690F
Letlapa la tšepe la Q690F
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S690Q
S690Q e phahameng matla tšepe poleiti
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