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SM490YA pā kila

Me ka liʻiliʻi o ka ikaika hua ma 365 Mpa no ka mānoanoa like a i ʻole ma lalo o 16mm, ʻo ka pā kila SM490YA nona ka ikaika kila like me ke kila kila SM520B. ʻO ka ikaika tensile no SM490YA i loko o 490-610Mpa ka mea haʻahaʻa ma mua o ka pā kila SM520B a me SM520C.Xinsteel e hāʻawi i kēia mau papa kila wela SM490YA e like me ke kūlana kila JIS G3106. ʻO ka hoʻomanawanui ʻana o ka mānoanoa, ka mālama ʻana i ka wela a me nā kaha kila ma ka pā kila SM490YA e kūlike me kēia maʻamau i noi ʻia.
Waiwai Mechanical no SM490YA Structural kila:
Mānoanoa (mm)
SM490YA ≤ 16 > 16 ≤ 40 > 40 ≤ 75 > 75 ≤ 100 > 100 ≤ 160 > 160
Ka ikaika hua (≥Mpa) 365 355 335 325 325 325
≤ 100 > 100
Ka ikaika wili (Mpa) 490-610 490-610
Hoʻohui kemika no SM490YA Structural steel (Ladle Analysis Max%)
ʻO nā mea kemika nui o SM490YA
Mānoanoa (mm) C ʻO Si ʻO Mn P S
T≤50 0.20 0.55 1.60 0.035 0.035
50
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