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Q460D ipu uamea
Q460D ipu uamea
Q460D ipu uamea
Q460D ipu uamea

Q460D ipu uamea

GB / T1591 Q460 o loʻo i ai togi uʻamea eseese e tolu e pei o Q460C, Q460D ma Q460E. Structural uamea Q460D e tatau ona faia faʻataʻitaʻiga aʻafiaga i le maualalo o le vevela i lalo ifo o le 20 tikeri centigrade.Normalised vevela togafitiga fautuaina e faia mo le paʻu uʻamea maualalo ipu Q460D i le mafiafia mamafa. , Tinei ma ita e faʻaaogaina foi pe a manaʻomia e tagata faʻauʻu.
Fa'asu'esu'ega o vaila'au
O elemene elemene autu o le Q460D
C Si Mn P S V Nb Ti Al (min.) Cr Ni
0.20 0.55 1.00-1.70 0.030 0.030 0.02-0.20 0.015-0.060 0.02-0.20 0.015 0.70 0.70
Meatotino Fa'ainisinia
Mafiafia (mm)
Q460D ≤ 16 > 16 ≤ 35 > 35 ≤ 50 >50
Malosi e maua (≥Mpa) 460 440 420 400
Malosi'i (Mpa) 550-720
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