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Aiga > Oloa > Papa Uamea > Maualuluga Malosi maualalo Alloy Steel

Q420B ipu uamea

Xinsteel tausia fa'asoa mo vaega eseese o Q420B ipu uamea, Q420B ie uamea, Q420B uamea i totonu o faleteuoloa uafu Saina.O nisi fa'asoaga o mea uamea Q420B ua fa'amaonia e ABS VASEGA, BV VASEGA PO'O GL-DNV Vasega fa'amaonia ma EN 10204 3.2.Mo le puipuia. elea pe a felauaiga pe a vasa, e mafai foi e Gnee ona ofoina fana fana ma vali mo nei Q420B ipu uamea ma faleoloa muamua.
Fa'asu'esu'ega o vaila'au

O elemene elemene autu o le Q420B

C

Si

Mn

P

S

Nb

N

0.20

0.55

1.70

0.035

0.035

0.05

0.015

V

Ti

Cr

Ni

Cu

Mo

0.13

0.05

0.30

0.80

0.40

0.20

Meatotino Fa'ainisinia

Meatotino Fa'ainisinia mo Q420B ipu uamea

Mafiafia (mm)

Malosi e maua (≥Mpa)

T≤16

16

40

63

80

100

150

420

410

390

370

370

350

350

Malosi'i (Mpa)

T≤100

100

520-680

500-650

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