Stainless hlau phau ntawv electrode E347HT1-1 Soldering jointing
Daim ntawv thov
Nws yog tsim rau vuam siab carbon 18% Cr-8% Ni-Nb stainless hlau thiab siab carbon 18% Cr-8% Ni-Ti stainless hlau nyob rau hauv petrochemical kev lag luam, siab nkoj, zaub mov machinery, kev kho mob machinery, tshuaj chiv thiab lwm yam lag luam. .
CHEMICAL COMPNET:
| ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Nb | |
| GB/T RULES | 0.04-0.08 Nws | 0.5-2.5 hli | 1.00 Nws | 18.0-21.0 Nws | 9.0-11.0 Nws | 0.75 ib | 0.04 ib | 0.03 ib | 8 * C-1.0 | |
| AWS RULES | 0.04-0.08 Nws | 0.5-2.5 hli | 1.00 Nws | 18.0-21.0 Nws | 9.0-11.0 Nws | 0.75 ib | 0.04 ib | 0.03 ib | 8 * C-1.0 | |
| EXAMPLE VALUE | 0.045 ib | 1.28 | 0.47 ib | 19.32 Nws | 9.5 ib | 0.03 ib | 0.023 ib | 0.004 ib | 0.52 ib | |
MECHANICAL PROPERTY:
| QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
| GB/T RULES | - | 550 | - | 25 | ||||
| AWS RULES | - | 520 | - | 30 | ||||
| EXAMPLE VALUE | - | 585 ib | - | 40 | ||||
WELDING PARAMETERS pom zoo:
| DIAMETERS SPECIFICATIONS (mm) | 1.2 | 1.6 | ||||||
| Volt | 22-36 : kuv | 26-38 : kuv | ||||||
| Amp | 120-260 : kuv | 200-300 | ||||||
| Qhuav Extension Length (mm) | 15-20 | 18-25 | ||||||
| Gas ntws (l / min) | 15-25 | 15-25 | ||||||
Peculiarity
Zoo heev intergranular corrosion kuj vim qhov sib ntxiv ntawm Nb.
Haum rau vuam ntawm kub resistant qhov chaw yuav tsum tau kev kho cua sov ruaj khov.
Mos thiab ruaj khov arc, tsis tshua muaj txaws, los ntawm hom txiv neej, tab sis L rau hauv lub tshuab, - vuam txheej txheem kev ua tau zoo.
Qhia kom meej
Mos thiab ruaj khov
Tsawg txaws
Hais txog peb
Factory fioor zaub
Cov ntaub ntawv thov
CJ50 jack-up drilling rig
Gansu Lanke Petrochemical -50 ℃ propane kheej kheej tank project
Lub Hoobkas tua
CHEMICAL COMPNET:
| ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Nb | |
| GB/T RULES | 0.04-0.08 Nws | 0.5-2.5 hli | 1.00 Nws | 18.0-21.0 Nws | 9.0-11.0 Nws | 0.75 ib | 0.04 ib | 0.03 ib | 8 * C-1.0 | |
| AWS RULES | 0.04-0.08 Nws | 0.5-2.5 hli | 1.00 Nws | 18.0-21.0 Nws | 9.0-11.0 Nws | 0.75 ib | 0.04 ib | 0.03 ib | 8 * C-1.0 | |
| EXAMPLE VALUE | 0.045 ib | 1.28 | 0.47 ib | 19.32 Nws | 9.5 ib | 0.03 ib | 0.023 ib | 0.004 ib | 0.52 ib | |
MECHANICAL PROPERTY:
| QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
| GB/T RULES | - | 550 | - | 25 | ||||
| AWS RULES | - | 520 | - | 30 | ||||
| EXAMPLE VALUE | - | 585 ib | - | 40 | ||||
WELDING PARAMETERS pom zoo:
| DIAMETERS SPECIFICATIONS (mm) | 1.2 | 1.6 | ||||||
| Volt | 22-36 : kuv | 26-38 : kuv | ||||||
| Amp | 120-260 : kuv | 200-300 | ||||||
| Qhuav Extension Length (mm) | 15-20 | 18-25 | ||||||
| Gas ntws (l / min) | 15-25 | 15-25 | ||||||
Sau koj cov lus ntawm no thiab xa tuaj rau peb