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SM490B mbale yachitsulo

JISG3106 SM490B zitsulo mbale zimagwiritsa ntchito milatho welded, mabwato, magalimoto magalimoto, mafuta ndi mafuta akasinja ndi mbali zina structural ntchito otentha adagulung'undisa mbale zitsulo. , kutalika kuchokera 5000-16000mm, chifukwa cha kukula kwa samller, Xinsteel akufuna kudula mu makulidwe anu oyenera kuchokera ku mbale yachitsulo m'mafakitale athu. muyezo.
Mechnical katundu wa SM490B Structural steel:
Makulidwe (mm)
Mtengo wa SM490B ≤16 > 16 ≤40 > 40 ≤ 75 > 75 ≤ 100 > 100 ≤ 160 > 160
Mphamvu zokolola (≥Mpa) 325 315 295 295 285 275
≤100 > 100
Tensile mphamvu (Mpa) 490-610 400-610
Mankhwala a SM490B Structural steel (Ladle Analysis Max%)
Zinthu zazikuluzikulu zamagulu a SM490B
Makulidwe (mm) C Si Mn P S
T≤50 0.18 0.55 1.60 0.035 0.035
50 0.20
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