JY · 309L, o se uaea uʻamea mo CO2 kasa talipupuni uamea flux cored.
Fa'amoemoe:Fa'aaogaina mo le ueloina o le petrochemical ma isi mea gaosi oloa, vaila'au vaila'au o ia lava ituaiga o u'amea u'amea, Laupapa ma totonu o mea e fa'amamaina ai le suauu.
Kesi puipui:CO₂Kasi Puipuia:CO₂
(Kesi puipui:CO₂)Kemisiona o le Uamea Teuina(%)(Kesi Puipuia:CO₂)



Mea Su'ega | C | Mn | Si | Ni | Cr | S | P |
Tau Fa'amautinoa | ≤0.04 | 0.50~2.50 | ≤1.00 | 12.0~14.0 | 22.0~25.0 | ≤0.030 | ≤0.040 |
I'uga Lautele | 0.035 | 1.25 | 0.58 | 12.4 | 24.15 | 0.004 | 0.023 |
Mea Su'ega | Rm(MPa) | A(%) |
Tau Fa'amautinoa | ≥520 | ≥25 |
I'uga Lautele | 560 | 41.5 |
Fa'amatalaga Fa'amatalaga:Φ1.2mm φ1.4mm Φ1.6mm Fa'amatalaga o le sapalai:Φ1.2mm Φ1.4mm Φ1.6mm
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