Stainless hlau Electrode E2595-15 HNHS phenol rov qab ntauwd taw tes vuam
WELDING TECHNOLOGY
Tsis txhob cia cov lus nug
Txuas ntxiv mus haunt koj
Arc instability
Unsightly molding
Tshaj tawm ntau dhau
Feem ntau siv nyob rau hauv offshore roj thiab roj, tshuaj,
petroleum thiab petrochemical kev lag luam hauv cov kav dej,
flow khoom kab riser, sau yeeb nkab vuam;
Haum rau vuam ntawm 25% Cr biphase stainless hlau, xws li
UNS 32550 (AIloy255) S32750, S32760 thiab UNS J93370, J93380, J93404 thiab CD4MCuN castings.
Ripple zoo
Tsawg hydrogen super duplex stainless hlau tes electrode,
Cov khoom tseem ceeb yog 25.5Cr-9Ni-3.8Mo-0.7Cu-0.7W-0.25N
Cov hlau weld yog austenitic thiab ferritic biphase qauv, thiab corrosion kuj Performance index yog PRE> 40.
Nws muaj lub zog siab thiab ua haujlwm zoo rau pitting thiab kev nyuaj siab corrosion cracking.
Cov tshuab vuam zoo heev, ruaj khov arc, me ntsis txaws, yooj yim tshem tawm slag, zoo nkauj sib sau, muag heev ripples.
Yooj yim slagging
Khoom Parameter
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | Lwm yam |
GB/T RULES | 0.03 ib | 1.01 Nws | 0.47 ib | 0.02 ib | 0.008 ib | 8.7 ib | 24.9 ib | 3.1 | 0.10 | N: 0.25 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | ||||
GB/T RULES | 9 20 | 22 | - | - |
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
-
85000 m3 Loj heev
Ethane Vinyl Carrier (VLEC)
-
Guangxi Huayi
methanol dehydrating ntauwd
-
Shaanxi Pucheng -50 ℃
propane spherical tank project
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | Lwm yam |
GB/T RULES | 0.03 ib | 1.01 Nws | 0.47 ib | 0.02 ib | 0.008 ib | 8.7 ib | 24.9 ib | 3.1 | 0.10 | N: 0.25 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | ||||
GB/T RULES | 9 20 | 22 | - | - |
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 | - |