Q550NH uamea

O le u'amea fa'afefe maualuga Q550NH o lo'o maua le malosi i luga a'e o le 550 Mpa ma le malosi fa'amalosi i totonu o le 620-780 Mpa. Mo le fa'aleleia atili o mea uamea, e mafai ona fa'aopoopo fa'atasi elemene u'amea nei, Nb 0.015-0.060%, V 0.02-0.12%, Ti 0.02-0.0. %,Alt min.0.020%.Nb+V+Ti max.0.22%.

O faʻamatalaga:
Mafiafia: 3mm--150mm
Lautele: 30mm--4000mm
Umi: 1000mm--12000mm
Tulaga masani: ASTM EN10025 JIS GB

Uamea maualuga tau tau Q550NH, ipu uamea Q550NH, ipu uamea Q550NH umia le malosi e maua i luga atu 550 Mpa ma le malosi tensile i totonu 620-780 Mpa.Mo le faaleleia o meatotino uamea, e mafai ona faaopoopo elemene uʻamea nei filifili, Nb 0.015-0.060%, V 0.02% -0.12%,Ti 0.02-0.10%, Alt min.0.020%.Nb+V+Ti max.0.22%.

Mea tau masini mo Q550NH corten sila:

Mafiafia (mm)
Q550NH	≤ 16	> 16 ≤ 40	> 40 ≤ 60	>60
Malosi e maua (≥Mpa)	550	540	530	530
Malosi'i (Mpa)	620-780

Su'ega vaila'au mo Q550NH corten sila (Su'esu'ega vevela Max%)

O elemene kemisi autu o le Q550NH
C	Si	Mn	P	S	Cu	Ni	Cr
0.16	0.65	2.00	0.025	0.030	0.20-0.55	0.12-0.65	0.30-1.25

Manaoga Fa'ainisinia & Auaunaga Fa'aopoopo mo Q550NH ipu uamea:
♦ Su'ega maualuga
♦ Su'ega e a'afia ai le vevela maualalo
♦ Fa'ata'ita'i fa'ata'ita'iga fa'ama'i fa'ama'i fa'afefe (PWHT)
♦ Tu'u mai le tusi fa'ata'ita'i o le Origine Mill i lalo ole EN 10204 FORMAT 3.1/3.2
♦ fana fana ma vali, tipiina ma uelo e tusa ai ma manaoga o tagata e faaaogāina mulimuli
♦ G101 Ta'iala mo le fa'atusatusaina o le fa'afefe o le ea o u'amea maualalo