Low-alloy steels Manual electrode E8018-W2 Soldering makings
KASHIN KIMIYYA:
ALOY(wt%) | C | Mn | Si | Ni | Cr | Mo | Cu | P | S |
GB/T dokokin | 0.12 | 0.50-1.30 | 0.35-0.80 | 0.40-0.80 | 0.45-0.70 | - | 0.30-0.75 | 0.035 | 0.035 |
Dokokin AWS | 0.12 | 0.50-1.30 | 0.35-0.80 | 0.40-0.80 | 0.45-0.70 | - | 0.30-0.75 | 0.035 | 0.035 |
MISALI DARAJAR | 0.056 | 1.03 | 0.46 | 0.42 | 0.53 | 0.003 | 0.32 | 0.014 | 0.009 |
DUKIYAR INJI:
DUKIYA | KARFIN KYAUTA (MPa) | KARFIN ARZIKI(MPa) | IMAPACT DARAJAR J/℃ | LONGATION(%) | Maganin zafi °Cxh | |||||
GB/T dokokin | 460 | 550 | 27/-20 | 17 | AW | |||||
Dokokin AWS | 460 | 550 | 27/-20 | 19 | AW | |||||
MISALI DARAJAR | 520 | 590 | 160/-20 | 25 | AW |
SHAWARAR MATSALAR welding:
BAYANIN DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | ||||
WUTAR LANTARKI (Amp) | H/W | 80-110 | 100-130 | 130-180 | 170-210 | |||
O/W | 60-100 | 80-120 | 120-160 | - |
Iron foda low nau'in hydrogen electrode hannun, saboda narkakkarsa na dauke da Cu, Ni, Cr.
Don haka yana da kyakkyawan juriya na lalata yanayi, kyakkyawan juriya mai fashewa.
Tsayayyen baka, ƙarancin fantsama, ƙira mai kyau, sauƙin cire slag, aikin X-Ray yana da kyau.
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JU2000E jack-up rig
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Kayan walda don kwantena
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Jirgin Samar da Platform (PSV)
KASHIN KIMIYYA:
ALOY(wt%) | C | Mn | Si | Ni | Cr | Mo | Cu | P | S |
GB/T dokokin | 0.12 | 0.50-1.30 | 0.35-0.80 | 0.40-0.80 | 0.45-0.70 | - | 0.30-0.75 | 0.035 | 0.035 |
Dokokin AWS | 0.12 | 0.50-1.30 | 0.35-0.80 | 0.40-0.80 | 0.45-0.70 | - | 0.30-0.75 | 0.035 | 0.035 |
MISALI DARAJAR | 0.056 | 1.03 | 0.46 | 0.42 | 0.53 | 0.003 | 0.32 | 0.014 | 0.009 |
DUKIYAR INJI:
DUKIYA | KARFIN KYAUTA (MPa) | KARFIN ARZIKI(MPa) | IMAPACT DARAJAR J/℃ | LONGATION(%) | Maganin zafi °Cxh | |||||
GB/T dokokin | 460 | 550 | 27/-20 | 17 | AW | |||||
Dokokin AWS | 460 | 550 | 27/-20 | 19 | AW | |||||
MISALI DARAJAR | 520 | 590 | 160/-20 | 25 | AW |
SHAWARAR MATSALAR welding:
BAYANIN DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | ||||
WUTAR LANTARKI (Amp) | H/W | 80-110 | 100-130 | 130-180 | 170-210 | |||
O/W | 60-100 | 80-120 | 120-160 | - |
Ku rubuta sakonku anan ku aiko mana