Stainless Steels Phau Ntawv Electrode E320-16 loj liquefied gas cab kuj weld
WELDING TECHNOLOGY
Tsis txhob cia cov lus nug
Txuas ntxiv mus haunt koj
Arc instability
Unsightly molding
Tshaj tawm ntau dhau
Titanium calcium homstainless hlau tes electrode
Cov khoom tseem ceeb yog 20% Cr-34% Ni-2.5% Mo-3% Cu
Ripple zoo
Siv nyob rau hauv cov khoom siv tshuaj thiab hydrogen ntau lawm
Zoo heev corrosion thiab oxidation kuj
Yooj yim slagging
Khoom Parameter
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | lwm tus | |
GB/T RULES | 0.07 ib | 0.5-2.5 hli | 0.60 ib | 19.0-21.0 Nws | 32.0-36.0 Nws | 2.0-3.0 Nws | 0.04 ib | 0.03 ib | Cu3.0-4.0/Nb+Ta: 8*C-1.00 | |
AWS RULES | 0.07 ib | 0.5-2.5 hli | 1.00 Nws | 19.0-21.0 Nws | 32.0-36.0 Nws | 2.0-3.0 Nws | 0.04 ib | 0.03 ib | Cu3.0-4.0/Nb+Ta: 8*C-1.00 | |
EXAMPLE VALUE | 0.016 ib | 0.74 ib | 0.8 ua | 19.7 ib | 34.3 ib | 2.8 | 0.011 ib | 0.002 ib | Cu3.3/Nb+Ta: 0.28 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | - | 550 | - | 28 | ||||
AWS RULES | - | 550 | - | 30 | ||||
EXAMPLE VALUE | - | 575 ib | 37/-196 ib | 35 |
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 | 50-75 : kuv | 70-95 : kuv | 80-120 : kuv | 110-160 : kuv | 160-190 : 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
180,000 tons Capesize bulk carrier
Haiyang nuclear fais fab nroj tsuag
Vuam cov ntaub ntawv rau silencers
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | lwm tus | |
GB/T RULES | 0.07 ib | 0.5-2.5 hli | 0.60 ib | 19.0-21.0 Nws | 32.0-36.0 Nws | 2.0-3.0 Nws | 0.04 ib | 0.03 ib | Cu3.0-4.0/Nb+Ta: 8*C-1.00 | |
AWS RULES | 0.07 ib | 0.5-2.5 hli | 1.00 Nws | 19.0-21.0 Nws | 32.0-36.0 Nws | 2.0-3.0 Nws | 0.04 ib | 0.03 ib | Cu3.0-4.0/Nb+Ta: 8*C-1.00 | |
EXAMPLE VALUE | 0.016 ib | 0.74 ib | 0.8 ua | 19.7 ib | 34.3 ib | 2.8 | 0.011 ib | 0.002 ib | Cu3.3/Nb+Ta: 0.28 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | - | 550 | - | 28 | ||||
AWS RULES | - | 550 | - | 30 | ||||
EXAMPLE VALUE | - | 575 ib | 37/-196 ib | 35 |
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 | 50-75 : kuv | 70-95 : kuv | 80-120 : kuv | 110-160 : kuv | 160-190 : kuv | ||||
O/W | 20-50 | 45-80 : kuv | 70-110 : kuv | 90-135 : kuv | - |
Sau koj cov lus ntawm no thiab xa tuaj rau peb