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SM490A ipu uamea

1. SM490A Fa'aaogaina tulaga fa'apitoa: JIS G3106 Fa'amatalaga Fa'atonu e mo Uamea Ta'avale mo Fa'a Uolelei 2. SM490A Faʻamatalaga: Mafiafia: 5mm i le 500mm; Lautele: 1500mm i le 4500mm: Umi: 3000mm i le 27000mm 3. Asiasiga Tolu Vaega mo SM490A: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI poʻo isi matagaluega lelei.
Mea fa'ainisinia mo SM490A Structural steel:

Mea fa'ainisinia mo SM490A Structural steel:

Mafiafia (mm)
SM490A ≤ 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
Fa'ameamea
Su'ega vaila'au mo SM490A Structural steel (Ladle Analysis Max%)
O elemene elemene autu o le SM490A
Mafiafia(mm) C Si Mn P S
T≤50 0.20 0.55 1.60 0.035 0.035
50 0.22
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