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SM490C ipleyiti yentsimbi

Ngaphantsi kwe-Janpanese steel standard Jis g3106, SM490 inamabanga amathathu ahlukeneyo, i-aush njenge-SM490A, SM490B kunye ne-SM490C, umahluko omkhulu yikhabhoni equlathe la manqanaba entsimbi. centigrade kunye nexabiso eliphantsi lempembelelo yamandla kwi-47J, SM490B kunye ne-27J yesampula yovavanyo lweplate.Ukuba abasebenzisi bokugqibela bafuna ukwenza unyango lobushushu kwipleyiti yensimbi yesakhiwo SM490C phantsi kweNormalized, Cinyiwe kunye ne-Tempered, i-Tempered, kufuneka ikhutshwe eli xesha kwi-PO xa iyalelwa. .
Ipropathi yeMechnical ye-SM490C yentsimbi yesakhiwo
Ukutyeba (mm)
SM490C ≤ 16 > 16 ≤ 40 > 40 ≤ 75 > 75 ≤ 100 > 100 ≤ 160 > 160
Amandla esivuno (≥Mpa) 325 315 295 295 285 275
≤ 100 > 100
Amandla okuqina (Mpa) 490-610 400-610
Ukwakhiwa kwemichiza ye-SM490C yentsimbi yoLwakhiwo (I-Ladle Analysis Max%)
Ukuqulunqwa kwezinto eziphambili zeekhemikhali ze-SM490C
Ukutyeba(mm) C Si Mnu P S
T≤50 0.18 0.55 1.60 0.035 0.035
50 0.18
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