High Carbon steels MIG ER80S-G Foob sib koom ua ke
Haum rau steel qauv, choj, siv tshuab, siab hlab ntsha thiab lwm yam welding zaus, siab tam sim no mas siv rau ca vuam, tiaj tus fillet vuam.
GB/T8110 G 55A 4 C1/M21 S12, AWS A5.28 ER80S-G & A5.28M ER55S-G, ISO 14341-B:G 55A 4 C1/M21 S16.
Dab tsi yog cov
yam ntxwv?
●Nws muaj ntau yam ntawm daim ntawv thov tam sim no thiab ruaj khov arc yam ntxwv.
●Cov xaim pub mis yog du, lub arc ruaj khov, kev sib sau zoo nkauj, cov hlau molten fluidity yog qhov zoo.
●Cov txaws yog tsawg, muaj qhov zoo tshaj plaws welding txheej txheem kev ua haujlwm.
●Cov hlau molten muaj cov khoom siv zoo.
Khoom Parameter
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu | Ti |
GB/T RULES | 0.02-0.15 dr hab | 1.25-1.90 Nws | 0.55-1.00 Nws | - | - | - | 0.030 Nws | 0.030 Nws | 0.50 ib | - |
AWS RULES | - | - | - | ≥0.30· | ≥0.50 | ≥0.20 | - | - | - | - |
EXAMPLE VALUE | 0.075 ib | 1.600 Nws | 0.70 ib | 0.08 ib | 0.05 Nws | 0.4 | 0.007 ib | 0.004 ib | 0.210 Nws | 0.11 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | ELONGATION(%) | |||||
GB/T RULES | 460 | 550-740 Ib | AW | 27/-40 Nws | 17 | |||||
AWS RULES | - | 550 | - | - | - | |||||
EXAMPLE VALUE | 570 ib | 650 | AW | 122/-20 75/-40 ib | 23 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 1.0 | 1.2 | 1.6 | ||||
ELECTRICITY (Amp) | H/W | 80-250 | 100-350 | 250-500 | |||
O/W | 70-120 : kuv | 80-150 | - |
Saib ntawm txoj kev
peb thauj
●Tsav tsheb thauj mus los
●Kev xa khoom
Saib
peb wareno
Cov phiaj xwm
peb koom nrog
●Vuam cov ntaub ntawv rau LNG tsheb fwj
●85,000 cubic meter liquefied gas Carrier (VLGC)
Peb cov khoom
mus rau lub ntiaj teb no
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu | Ti |
GB/T RULES | 0.02-0.15 dr hab | 1.25-1.90 Nws | 0.55-1.00 Nws | - | - | - | 0.030 Nws | 0.030 Nws | 0.50 ib | - |
AWS RULES | - | - | - | ≥0.30· | ≥0.50 | ≥0.20 | - | - | - | - |
EXAMPLE VALUE | 0.075 ib | 1.600 Nws | 0.70 ib | 0.08 ib | 0.05 Nws | 0.4 | 0.007 ib | 0.004 ib | 0.210 Nws | 0.11 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | ELONGATION(%) | |||||
GB/T RULES | 460 | 550-740 Ib | AW | 27/-40 Nws | 17 | |||||
AWS RULES | - | 550 | - | - | - | |||||
EXAMPLE VALUE | 570 ib | 650 | AW | 122/-20 75/-40 ib | 23 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 1.0 | 1.2 | 1.6 | ||||
ELECTRICITY (Amp) | H/W | 80-250 | 100-350 | 250-500 | |||
O/W | 70-120 : kuv | 80-150 | - |