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SM490A pā kila

1. SM490A Adopt maʻamau: JIS G3106 Kūlana Kūlana no ka Rolled Steels no Welded Structure 2. SM490A Hōʻike: Mānoanoa: 5mm a 500mm; Laulā: 1500mm a 4500mm: Loihi: 3000mm a 27000mm 3. ʻO ka nānā ʻana i nā ʻaoʻao ʻekolu no SM490A: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI a i ʻole ʻoihana ʻē aʻe.
Waiwai mīkini no SM490A Ke kila kila:

Waiwai mīkini no SM490A Ke kila kila:

Mānoanoa (mm)
SM490A ≤ 16 > 16 ≤ 40 > 40 ≤ 75 > 75 ≤ 100 > 100 ≤ 160 > 160
Ka ikaika hua (≥Mpa) 325 315 295 295 285 275
≤ 100 > 100
Ka ikaika wili (Mpa) 490-610 400-610
haku mele ʻana
Hoʻohui kemika no SM490A Structural steel (Ladle Analysis Max%)
ʻO nā mea kemika nui o SM490A
Mānoanoa (mm) C ʻO Si ʻO Mn P S
T≤50 0.20 0.55 1.60 0.035 0.035
50 0.22
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