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SM490C ipu uamea

I lalo o Janpanese uamea tulaga Jis g3106, SM490 e tolu togi eseese, aush e pei SM490A, SM490B ma SM490C, o le eseesega autu o le carbon o loʻo i ai mo nei sila grades.Comparing ma SM490B, ipu uʻamea SM490C e tatau ona faia maualalo vevela aafiaga aafiaga i lalo ole 0 centigrade ma le tau maualalo aafiaga malosi malosi i 47J, SM490B ma 27J mo le ipu suega faataitai. Afai e manaomia e tagata e faaaogāina mulimuli e faia togafitiga vevela mo fausaga ipu uamea SM490C i lalo Normalized, Tinei ma ita, ita, e tatau ona latou tuuina atu lenei faaupuga i PO pe a faatonuina. .
Mea tau masini mo SM490C Structural sila
Mafiafia (mm)
SM490C ≤ 16 > 16 ≤ 40 > 40 ≤ 75 > 75 ≤ 100 > 100 ≤ 160 > 160
Malosi e maua (≥Mpa) 325 315 295 295 285 275
≤ 100 > 100
Malosi'i (Mpa) 490-610 400-610
Su'ega vaila'au mo SM490C Structural steel (Ladle Analysis Max%)
O elemene elemene autu o le SM490C
Mafiafia(mm) C Si Mn P S
T≤50 0.18 0.55 1.60 0.035 0.035
50 0.18
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