Low-alloy steels Gas-garkuwa ER80S-Ni3 karfe Haɗin gwiwa yin
Gas garkuwa waldi waya ga 550MPa matakin low-zazzabi karfe.
Ƙarfe mai narke yana da kyawawan kaddarorin inji da tasiri mai kyau a -75 ℃.
Ciyarwar waya mai santsi, barga baka, kyakkyawan tsari, kyakkyawan kwararar narkakkar ƙarfe, ƙarancin fantsama, tare da kyakkyawan aikin walda.
KASHIN KIMIYYA:
ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
GB/T dokokin | 0.12 | 1.25 | 0.40-0.80 | - | 3.00-3.75 | - | 0.025 | 0.025 | 0.35 |
Dokokin AWS | 0.12 | 1.25 | 0.40-0.80 | - | 3.00-3.75 | - | 0.025 | 0.025 | 0.35 |
MISALI DARAJAR | 0.035 | 0.85 | 0.44 | 0.13 | 3.59 | 0.01 | 0.008 | 0.004 | 0.22 |
DUKIYAR INJI:
DUKIYA | KARFIN KYAUTA (MPa) | KARFIN ARZIKI(MPa) | IMAPACT DARAJAR J/℃ | LONGATION(%) | Maganin zafi °Cxh | |||||
GB/T dokokin | 470 | 550 | 27/-75 | 24 | 620*1 | |||||
Dokokin AWS | 470 | 550 | 27/-75 | 24 | 620*1 | |||||
MISALI DARAJAR | 485 | 590 | 68/-75 | 27 | 620*1 |
SHAWARAR MATSALAR welding:
BAYANIN DIAMETERS(mm) | 1.0 | 1.2 | 1.6 | |||||||
WUTAR LANTARKI (Amp) | H/W | 50-220 | 80-350 | 170-550 | ||||||
O/W | 50-120 | 80-150 | - |
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Tankar Suez tan 158,000
KASHIN KIMIYYA:
ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
GB/T dokokin | 0.12 | 1.25 | 0.40-0.80 | - | 3.00-3.75 | - | 0.025 | 0.025 | 0.35 |
Dokokin AWS | 0.12 | 1.25 | 0.40-0.80 | - | 3.00-3.75 | - | 0.025 | 0.025 | 0.35 |
MISALI DARAJAR | 0.035 | 0.85 | 0.44 | 0.13 | 3.59 | 0.01 | 0.008 | 0.004 | 0.22 |
DUKIYAR INJI:
DUKIYA | KARFIN KYAUTA (MPa) | KARFIN ARZIKI(MPa) | IMAPACT DARAJAR J/℃ | LONGATION(%) | Maganin zafi °Cxh | |||||
GB/T dokokin | 470 | 550 | 27/-75 | 24 | 620*1 | |||||
Dokokin AWS | 470 | 550 | 27/-75 | 24 | 620*1 | |||||
MISALI DARAJAR | 485 | 590 | 68/-75 | 27 | 620*1 |
SHAWARAR MATSALAR welding:
BAYANIN DIAMETERS(mm) | 1.0 | 1.2 | 1.6 | |||||||
WUTAR LANTARKI (Amp) | H/W | 50-220 | 80-350 | 170-550 | ||||||
O/W | 50-120 | 80-150 | - |
Ku rubuta sakonku anan ku aiko mana