High Carbon Steels Phau Ntawv Electrode E12018-G offshore FPSO soldering
Haum rau qis alloy steel vuam nrog tib lub zog hauv kev tsim kho tshuab.
Tus qauv peb tau ntsib: GB/T32533 E8318-G, AWS A5.5 E12018-G & A5.5M E8318-G, ISO18275-A, ISO 18275-B: E8318-A
Dab tsi yog cov
yam ntxwv?
●Hlau hmoov tsis tshua muaj hydrogen potassium tes electrode, siab melting efficiency.
●Zoo heev uas tsis tshua muaj kub cuam tshuam kev ua haujlwm.
●Ruaj khov arc, me me txaws, zoo molding, yooj yim de-slagging.
●X-ray kev ua tau zoo, kev ua haujlwm ruaj khov.
Khoom Parameter
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu | V |
GB/T RULES | - | ≥1.00 Nws | ≥0.80 | ≥0.30 Nws | ≥0.50 | ≥0.20 | - | - | - | ≥0.10 |
AWS RULES | - | ≥1.00 Nws | ≥0.80 | ≥0.30 Nws | ≥0.50 | ≥0.20 | 0.030 Nws | 0.030 Nws | ≥0.20 | 0.08 ib |
EXAMPLE VALUE | 0.056 ib | 1.73 ib | 0.34 ib | 0.63 ib | 2.32 ib | 0.01 ib | 0.01 ib | 0.006 ib | 0.011 ib | 0.003 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | ELONGATION(%) | |||||
GB/T RULES | 740 ib | 8 30 | AW | - | 12 | |||||
AWS RULES | 740 ib | 8 30 | AW | - | 14 | |||||
EXAMPLE VALUE | 835 ib | 885 ib | AW | 53/-50 ib | 17 |
YUAV UA LI CAS YUAV TSUM PARAMETERS :
DIAMETERS SPECIFICATIONS (mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 | 5.0 * 400 hli | ||||||
ELECTRICITY (Amp) | H/W | 80-110 : kuv | 100-130 Nws | 130-180 Nws | 180-230 : kuv | |||||
O/W | 50-80 | 90-120 : kuv | 130-160 : kuv | - |
Saib ntawm txoj kev
peb thauj
●Tsav tsheb thauj mus los
●Kev xa khoom
Saib
peb wareno
Cov phiaj xwm
peb koom nrog
●Hudong LNG cab kuj
●3,000-meter deepwater semi-submersible drilling platform "Haiyang Shiyou 981"
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mus rau lub ntiaj teb no
Sau koj cov lus ntawm no thiab xa tuaj rau peb