Baja paduan rendah Elektroda manual E8018-W2 Soldering makings
KOMPONEN KIMIA:
ALLOY (wt%) | C | Mn | Si | Ni | Cr | Mo | Cu | P | S |
ATURAN GB/T | 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 |
ATURAN 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 |
NILAI CONTOH | 0,056 | 1.03 | 0.46 | 0.42 | 0.53 | 0.003 | 0.32 | 0.014 | 0.009 |
PROPERTI MEKANIKAL:
PROPERTI | KEKUATAN PENGHASILAN (MPa) | KEKUATAN EXTENSION (MPa) | NILAI IMPAK J/℃ | ELONGASI(%) | Perlakuan panas°Cxh | |||||
ATURAN GB/T | 460 | 550 | 27/-20 | 17 | AW | |||||
ATURAN AWS | 460 | 550 | 27/-20 | 19 | AW | |||||
NILAI CONTOH | 520 | 590 | 160/-20 | 25 | AW |
PARAMETER WELDING REKOMENDASI:
SPESIFIKASI DIAMETER (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | ||||
LISTRIK (Amp) | H/W | 80-110 | 100-130 | 130-180 | 170-210 | |||
O/W | 60-100 | 80-120 | 120-160 | - |
Wesi wesi elektroda tangan jinis hidrogen rendah, amarga logam cair kasebut ngemot Cu, Ni, Cr.
Dadi wis resistance karat atmosfer apik, resistance retak banget.
Arc stabil, kurang cipratan, mbentuk apik, aman slag gampang, kinerja X-Ray banget.
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Rig pengeboran jack-up JU2000E
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Bahan welding kanggo wadhah
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Kapal Pasokan Platform (PSV)
KOMPONEN KIMIA:
ALLOY (wt%) | C | Mn | Si | Ni | Cr | Mo | Cu | P | S |
ATURAN GB/T | 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 |
ATURAN 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 |
NILAI CONTOH | 0,056 | 1.03 | 0.46 | 0.42 | 0.53 | 0.003 | 0.32 | 0.014 | 0.009 |
PROPERTI MEKANIKAL:
PROPERTI | KEKUATAN PENGHASILAN (MPa) | KEKUATAN EXTENSION (MPa) | NILAI IMPAK J/℃ | ELONGASI(%) | Perlakuan panas°Cxh | |||||
ATURAN GB/T | 460 | 550 | 27/-20 | 17 | AW | |||||
ATURAN AWS | 460 | 550 | 27/-20 | 19 | AW | |||||
NILAI CONTOH | 520 | 590 | 160/-20 | 25 | AW |
PARAMETER WELDING REKOMENDASI:
SPESIFIKASI DIAMETER (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | ||||
LISTRIK (Amp) | H/W | 80-110 | 100-130 | 130-180 | 170-210 | |||
O/W | 60-100 | 80-120 | 120-160 | - |
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