High Carbon steels Manual lantarki E12015-G Soldering jointing
Aikace-aikace
Dace da low gami karfe waldi na wannan ƙarfin sa a yi injuna. An fi amfani da shi don gyara lahani na jirgin kasa da abin hawa da aka yi da karfe E-class.
Ma'aunin da muka hadu da shi: GB/T32533 E8315-G, AWS A5.5 E12015-G & A5.5M E8315-G, ISO18275-A:, ISO 18275-B: E8315-G A.
KASHIN KIMIYYA:
ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu | V |
GB/T dokokin | - | ≥1.00 | 0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | - | ≥0.10 |
Dokokin AWS | - | ≥1.00 | 0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0.030 | 0.030 | ≥0.20 | ≥0.10 |
MISALI DARAJAR | 0.072 | 2.20 | 0.14 | 0.54 | 0.015 | 0.86 | 0.012 | 0.006 | 0.012 | 0.002 |
DUKIYAR INJI:
DUKIYA | KARFIN KYAUTA (MPa) | KARFIN ARZIKI(MPa) | MAGANIN ZAFIN ℃xh | IMAPACT DARAJAR J/℃ | LONGATION(%) | |||||
GB/T dokokin | 740 | 830 | AW | - | 12 | |||||
Dokokin AWS | 740 | 830 | AW | - | 14 | |||||
MISALI DARAJAR | 820 | 880 | AW | 85/Zazzabi na yau da kullun | 16 |
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 | 180-230 | |||||
O/W | 50-80 | 90-120 | 130-160 | - |
Peculiarity
Low sodium hydrogen electrode, barga baka, kananan fantsama.
Kyakkyawan forming, sauki desagging.
Ayyukan X-ray yana da kyau, barga na kayan inji.
Nuna cikakkun bayanai
Kwanciyar hankali
Sauƙi slagging
Game da mu
Factory fioor nuni
Shari'ar aikace-aikacen
300,000 tons mai ɗaukar nauyi
Ganga miliyan 2.3 SBM Fast4ward FPSO
Haƙiƙanin harbin masana'anta
KASHIN KIMIYYA:
ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu | V |
GB/T dokokin | - | ≥1.00 | 0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | - | ≥0.10 |
Dokokin AWS | - | ≥1.00 | 0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0.030 | 0.030 | ≥0.20 | ≥0.10 |
MISALI DARAJAR | 0.072 | 2.20 | 0.14 | 0.54 | 0.015 | 0.86 | 0.012 | 0.006 | 0.012 | 0.002 |
DUKIYAR INJI:
DUKIYA | KARFIN KYAUTA (MPa) | KARFIN ARZIKI(MPa) | MAGANIN ZAFIN ℃xh | IMAPACT DARAJAR J/℃ | LONGATION(%) | |||||
GB/T dokokin | 740 | 830 | AW | - | 12 | |||||
Dokokin AWS | 740 | 830 | AW | - | 14 | |||||
MISALI DARAJAR | 820 | 880 | AW | 85/Zazzabi na yau da kullun | 16 |
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 | 180-230 | |||||
O/W | 50-80 | 90-120 | 130-160 | - |
Ku rubuta sakonku anan ku aiko mana