High Carbon Steels Manual Electrode E12018-G offshore FPSO soldering
E fetaui lelei mo le uʻamea uʻamea maualalo ma le malosi tutusa i masini faufale.
Le tulaga na matou ausia: GB/T32533 E8318-G, AWS A5.5 E12018-G & A5.5M E8318-G, ISO18275-A, ISO 18275-B: E8318-A
O a ia
uiga?
●Umea pauta maualalo hydrogen potassium eletise lima, maualuga liusuavai lelei.
●Lelei maualalo le vevela aafiaga aafiaga.
●Stable arc, la'ititi la'ititi, fa'alelei lelei, faigofie fa'a'ese'ese.
●Sili X-ray fa'atinoga, fa'atino masini mautu.
Fua Fa'atatau
VAEGA KEMIMI:
ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu | V |
GB/T TULAFONO | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | - | ≥0.10 |
TULAFONO AWS | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0.030 | 0.030 | ≥0.20 | 0.08 |
FA'ATA'ITA'I TAUA | 0.056 | 1.73 | 0.34 | 0.63 | 2.32 | 0.01 | 0.01 | 0.006 | 0.011 | 0.003 |
MESINO MESIN:
MEATOAGA | MALOSI ALO'O (MPa) | MALOSI FA'ATA'U(MPa) | FA'AMALAGA℃xh | TULAGA TAUA J/℃ | ELONGATION(%) | |||||
GB/T TULAFONO | 740 | 830 | AW | - | 12 | |||||
TULAFONO AWS | 740 | 830 | AW | - | 14 | |||||
FA'ATA'ITA'I TAUA | 835 | 885 | AW | 53/-50 | 17 |
RECOM MEN DED WEL .DING PARAMETERS :
TITAMI FA'ĀMATALAGA (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | ||||||
ELESI (Amp) | H/W | 80-110 | 100-130 | 130-180 | 180-230 | |||||
O/W | 50-80 | 90-120 | 130-160 | - |
Vaai i le ala
matou felauaiga
●Ta'avale afi
●Va'a
Vaai iai
matou fale teuoloa
O galuega faatino
matou te aofia ai
●Hudong LNG ave
●3,000-mita le loloto o le vai-semi-submersible vili fa'avae "Haiyang Shiyou 981"
O matou oloa
i le lalolagi
Tusi lau savali iinei ma lafo mai ia i matou