High Carbon steels Manual electrode E12015-G Soldering jointing
Kopo
E loketse bakeng sa tjheseletsa ea tšepe e tlase ea alloy ea boemo bo tšoanang ba matla mochining oa kaho. E sebelisoa haholo-holo ho lokisa liphoso tsa terene le koloi e entsoeng ka tšepe ea E - class.
Tekanyetso eo re kopaneng le eona: GB/T32533 E8315-G, AWS A5.5 E12015-G & A5.5M E8315-G, ISO18275-A:, ISO 18275-B: E8315-G A.
KIKEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu | V |
GB/T MELAO | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | - | ≥0.10 |
MOLAO OA MOLAO | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0.030 | 0.030 | ≥0.20 | ≥0.10 |
MOHLALA BOHLOKOA | 0.072 | 2.20 | 0.14 | 0.54 | 0.015 | 0.86 | 0.012 | 0.006 | 0.012 | 0.002 |
MOSEBETSI OA MECHI:
LETLOTLO | MATLA A KOPA(MPa) | MATLA A KEKETSO(MPa) | HEATTREAMENT℃xh | IMAPACT BOHLOKO J/℃ | ELONGATION(%) | |||||
GB/T MELAO | 740 | 830 | AW | - | 12 | |||||
MOLAO OA MOLAO | 740 | 830 | AW | - | 14 | |||||
MOHLALA BOHLOKOA | 820 | 880 | AW | 85/Mocheso o tlwaelehileng | 16 |
LITLHAKISO TSA TŠEBELETSO TSE KHOTHATSANG:
TLHALOSO EA DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | ||||||
MOTLATSI (Amp) | H/W | 80-110 | 100-130 | 130-180 | 180-230 | |||||
O/W | 50-80 | 90-120 | 130-160 | - |
Boikhethelo
Electrode e tlase ea sodium hydrogen, arc e tsitsitseng, ho phatloha ho honyenyane.
Sebopeho se setle, se bonolo ho phunya.
Ts'ebetso ea X-ray e ntle, e tsitsitseng thepa ea mochini.
Hlahisa lintlha
Ho tsitsa ha arc
Slagging e bonolo
Mabapi le rona
Pontšo ea fektheri ea fioor
Nyeoe ea kopo
300,000 lithane tse tsamaisang thepa e ngata
Libarele tse limilione tse 2.3 SBM Fast4ward FPSO
Lithunya tsa 'nete tsa feme
KIKEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu | V |
GB/T MELAO | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | - | ≥0.10 |
MOLAO OA MOLAO | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0.030 | 0.030 | ≥0.20 | ≥0.10 |
MOHLALA BOHLOKOA | 0.072 | 2.20 | 0.14 | 0.54 | 0.015 | 0.86 | 0.012 | 0.006 | 0.012 | 0.002 |
MOSEBETSI OA MECHI:
LETLOTLO | MATLA A KOPA(MPa) | MATLA A KEKETSO(MPa) | HEATTREAMENT℃xh | IMAPACT BOHLOKO J/℃ | ELONGATION(%) | |||||
GB/T MELAO | 740 | 830 | AW | - | 12 | |||||
MOLAO OA MOLAO | 740 | 830 | AW | - | 14 | |||||
MOHLALA BOHLOKOA | 820 | 880 | AW | 85/Mocheso o tlwaelehileng | 16 |
LITLHAKISO TSA TŠEBELETSO TSE KHOTHATSANG:
TLHALOSO EA DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | ||||||
MOTLATSI (Amp) | H/W | 80-110 | 100-130 | 130-180 | 180-230 | |||||
O/W | 50-80 | 90-120 | 130-160 | - |
Ngola molaetsa wa hao mona mme o re romele wona