High Carbon steels Phau ntawv electrode E7018-1 Foob khoom
Haum rau welding ntawm CARBON STEEL thiab qis hlau alloy, zoo li cov khoom siv zog ntawm Nuclear fais fab engineering, lub tsev, BRIDGE thiab lwm yam qauv, xws li Q345.
Tus qauv peb ntsib: GB/T5117 E5018-1, AWS A5.1 E7018-1 & A5.1M E4918-1, ISO2560-A:E 42 5 B 3 2 H5, ISO 2560-B: E4918-1 A.
Dab tsi yog cov
yam ntxwv?
●Hlau hmoov tsis tshua muaj hydrogen hom tes electrode, siab vuam efficiency, ruaj khov arc.
●Zoo nkauj sib sau, corrugations, me ntsis txaws, yooj yim de-slagging, zoo tshuaj tawv nqaij tiv thaiv, zoo stomatal kuj.
●Stable mechanical zog.
●Zoo plasticity thiab qis kub cuam tshuam tenacity.
Khoom Parameter
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULES | 0.15 | 1.60 ib | 0.90 ib | 0.20 ib | 0.30 Nws | 0.30 Nws | 0.035 ib | 0.035 ib | 0.08 ib |
AWS RULES | 0.15 | 1.60 ib | 0.75 ib | 0.20 ib | 0.30 Nws | 0.30 Nws | 0.035 ib | 0.035 ib | 0.08 ib |
EXAMPLE VALUE | 0.065 ib | 1.40 Nws | 0.45 ib | 0.03 ib | 0.01 ib | 0.006 ib | 0.011 ib | 0.007 ib | 0.01 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | 400 | 490 ib | AW | 27/-45 ib | 20 | ||||
AWS RULES | 400 | 490 ib | AW | 27/-45 ib | 22 | ||||
EXAMPLE VALUE | 490 ib | 590 ua | AW | 128/-45 ib | 28 |
WELDING PARAMETERS pom zoo:
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
●Shaanxi Pucheng -50 ℃ propane kheej kheej tank project
●Vuam cov ntaub ntawv rau LNG tsheb fwj
Peb cov khoom
mus rau lub ntiaj teb no
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULES | 0.15 | 1.60 ib | 0.90 ib | 0.20 ib | 0.30 Nws | 0.30 Nws | 0.035 ib | 0.035 ib | 0.08 ib |
AWS RULES | 0.15 | 1.60 ib | 0.75 ib | 0.20 ib | 0.30 Nws | 0.30 Nws | 0.035 ib | 0.035 ib | 0.08 ib |
EXAMPLE VALUE | 0.065 ib | 1.40 Nws | 0.45 ib | 0.03 ib | 0.01 ib | 0.006 ib | 0.011 ib | 0.007 ib | 0.01 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | 400 | 490 ib | AW | 27/-45 ib | 20 | ||||
AWS RULES | 400 | 490 ib | AW | 27/-45 ib | 22 | ||||
EXAMPLE VALUE | 490 ib | 590 ua | AW | 128/-45 ib | 28 |
WELDING PARAMETERS pom zoo:
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 | - |