High Carbon steels Phau ntawv electrode E7018 Foob accessories
Haum rau welding ntawm CARBON STEEL thiab qis ALLOY STEEL, zoo li lub zog sib xws ntawm BOILER, pipeline, tsheb, Lub tsev, BRIDGE thiab lwm yam qauv, xws li Q345.
Tus qauv peb tau ntsib: GB/T5117 E5018, AWS A5.1 E7018 & A5.1M E4918, ISO2560-A:E 42 3 B 3 2, ISO 2560-B: E4918 A.
Dab tsi yog cov
yam ntxwv?
●Tsawg sodium hydrogen electrode, ruaj khov arc, zoo nkauj zoo nkauj.
●Me ntsis txaws, yooj yim de-slagging, tshuaj zoo tawv nqaij tiv thaiv, zoo stomamal 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 | 0.071 ib | 1.28 | 0.45 ib | 0.02 ib | 0.01 ib | 0.04 ib | 0.017 ib | 0.008 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/-30 Nws | 20 | ||||
AWS RULES | 400 | 490 ib | AW | 27/-30 Nws | 22 | ||||
EXAMPLE VALUE | 495 ib | 590 ua | AW | 138/-30 ib | 27 |
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 | 110-130 : kuv | 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
●Qinghai Roj kev tsim kho Wunan oilfield
●Kev kub siab rhaub ntawm Hangzhou Boiler Group Co. LTD
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 | 0.071 ib | 1.28 | 0.45 ib | 0.02 ib | 0.01 ib | 0.04 ib | 0.017 ib | 0.008 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/-30 Nws | 20 | ||||
AWS RULES | 400 | 490 ib | AW | 27/-30 Nws | 22 | ||||
EXAMPLE VALUE | 495 ib | 590 ua | AW | 138/-30 ib | 27 |
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 | 110-130 : kuv | 130-180 Nws | 180-230 : kuv | ||||
O/W | 50-80 | 90-120 : kuv | 130-160 : kuv | - |
Sau koj cov lus ntawm no thiab xa tuaj rau peb