Stainless hlau phau ntawv Electrode E309-15 GDS-2209 / GXS-E330 yeeb nkab phaj cladding qhov chaw vuam khoom
WELDING TECHNOLOGY
Tsis txhob cia cov lus nug
Txuas ntxiv mus haunt koj
Arc instability
Unsightly molding
Tshaj tawm ntau dhau
Kev siv xws li kev lag luam petrochemical,
thermal fais fab nroj tsuag thiab lwm yam qauv tseem ceeb.
Feem ntau siv stainless hlau thiab carbon steel dissimilar
steel vuam los yog siv rau martensitic, ferritic stainless hlau vuam
Ripple zoo
Tsawg hydrogen stainless hlau tes electrode
Cov ntsiab lus tseem ceeb yog 22% Cr-12% Ni; Zoo heev welding kev ua tau zoo,
zoo tawg kuj, zoo porosity kuj, ntau ruaj khov
mechanical zog ntawm molten hlau, siab dua X-Ray pass tus nqi.
Yooj yim slagging
Khoom Parameter
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | Lwm yam |
GB/T RULES | 0.053 ua | 2.02 Nws | 0.75 ib | 0.28 ib | 0.008 ib | 12.6 | 24.7 ib | 0.4 | 0.07 ib | - |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | ||||
GB/T RULES | 610 | 38 | - | - |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 2.0 * 250 hli | 2.6 * 300 | 3.2 * 350 | 4.0 * 350 | 5.0 * 350 | |||||
ELECTRICITY (Amp) | H/W | 30-55 : kuv | 50-85 : kuv | 80-120 : kuv | 100-150 | 140-180 : kuv | ||||
O/W | 20-50 | 45-80 : kuv | 70-110 : kuv | 90-135 : kuv | - |
Kev them nyiaj yug Hoobkas
Cov khoom tsim nyog rau a
ntau yam kev siv
WELDING TECHNOLOGY
-
Guangxi Huayi
methanol dehydrating ntauwd
-
Shaanxi Pucheng -50 ℃
propane spherical tank project
-
85000 m3 Loj heev
Ethane Vinyl Carrier (VLEC)
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | Lwm yam |
GB/T RULES | 0.053 ua | 2.02 Nws | 0.75 ib | 0.28 ib | 0.008 ib | 12.6 | 24.7 ib | 0.4 | 0.07 ib | - |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | ||||
GB/T RULES | 610 | 38 | - | - |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 2.0 * 250 hli | 2.6 * 300 | 3.2 * 350 | 4.0 * 350 | 5.0 * 350 | |||||
ELECTRICITY (Amp) | H/W | 30-55 : kuv | 50-85 : kuv | 80-120 : kuv | 100-150 | 140-180 : kuv | ||||
O/W | 20-50 | 45-80 : kuv | 70-110 : kuv | 90-135 : kuv | - |