AWS E308L-16 Stainless Steels Manual electrode weld fabrication materials
Daim ntawv thov & Standard & Ceeb toom:
1. Haum rau petrochemical, siab nkoj, khoom noj khoom haus, khoom siv kho mob, chiv thiab lwm yam lag luam, vuam 18% CR-8% Ni stainless hlau (SUS304L, thiab lwm yam)
2. Tus qauv peb ntsib: GB/T983 E308L-16, AWS A5.4 E308L-16 & A5.4M E308L-16, ISO3581-A:E(19 9 L) R 1 2, ISO3581-B: ES308L-16 , JIS Z3221 ES308L-16
E308L-16 yog tsim los rau vuam 304L, cov electrode no tso siab tshaj 0.04% carbon nyob rau hauv cov hlau vuam, Qhov vuam electrode no yog siv dav rau vuam cov khoom siv cog tshuaj thiab tej zaum yuav siv tau zoo rau vuam hom 321 thiab 347 steel qib, Qhov no welding pas nrig txo qhov tsim ntawm chromium carbides hauv cov hlau vuam.
Nta
1. Titanium calcium stainless hlau electrode, lub ntsiab muaj pes tsawg leeg yog tsawg carbon-18Cr-9% Ni-4%;
2. ruaj khov arc, zoo nkauj sib sau, zoo ripples, ob peb splashes, yooj yim de-slagging, zoo hluav taws tsis kam ntawm cov tshuaj ntawm daim tawv nqaij, zoo stomatal kuj.
3. Cov khoom siv ruaj khov, X-ray pass tus nqi siab.
Stick Electrodes, AWS Classification E308-16, Khoom Stainless Hlau, Txheej Vuam Vuam (SMAW), Rau Cov Khoom Siv Stainless Hlau rau Stainless Hlau, Vuam Tam Sim No Tsim AC, DCEP, Rau Vuam Txoj Haujlwm Flat, Kab rov tav, Nyiaj siv ua haujlwm, Ntsug-Up
E308-16 stainless hlau vuam electrode yog ib hom titanium calcium hom txheej Cr18Ni9 stainless hlau electrode, Lub deposited hlau muaj zoo mechanical zog thiab intergranular corrosion kuj, Nws muaj zoo welding kev kawm thiab porosity kuj, Thaum tshav kub kub kuj txheej thiab tawg kuj. AC / DC + ob leeg tuaj yeem siv tau.
Tuam txhab & Hoobkas
Cov khoom muaj pes tsawg leeg thiab cov khoom siv kho tshuab kev taw qhia
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
GB/T RULES | 0.04 ib | 0.5-2.5 hli | 1.00 Nws | 18.0-21.0 Nws | 9.0-12.0 Nws | 0.75 ib | 0.040 ib | 0.03 ib | 0.75 ib |
AWS RULES | 0.04 ib | 0.5-2.5 hli | 1.00 Nws | 18.0-21.0 Nws | 9.0-11.0 Nws | 0.75 ib | 0.040 ib | 0.03 ib | 0.75 ib |
EXAMPLE VALUE | 0.029 ib | 0.89 ib | 0.75 ib | 19.7 ib | 9.5 ib | 0.01 ib | 0.024 ib | 0.004 ib | 0.1 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | ELONGATION(%) | |||||||||
GB/T RULES | - | 510 | - | - | 30 | |||||||||
AWS RULES | - | 520 | - | - | 30 | |||||||||
EXAMPLE VALUE | - | 595 ib | - | - | 42 |
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 | - |
PACKING COV NTAUB NTAWV:
SEPCIFICATION | LENGTH | PCS / 1 KG | NYIAJ / 1KG | |||
2.0 hli | 300 hli | 79pc ua | 2 KG | |||
2.6mm ib | 300 hli | 48 Pcs | 2 KG | |||
3.2mm ib | 350 hli | 27 Pcs | 5 KG | |||
4.0mm ib | 350 hli | 16 Pcs | 5 KG | |||
5.0mm ib | 350 hli | 12 Pcs | 5 KG |
CEEB TOOM:
H / W: kab rov tav txoj hauj lwm vuam
O / W: hla lub taub hau txoj hauj lwm vuam
Cov xwm txheej
Daim ntawv pov thawj
Cov khoom muaj pes tsawg leeg thiab cov khoom siv kho tshuab kev taw qhia
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
GB/T RULES | 0.04 ib | 0.5-2.5 hli | 1.00 Nws | 18.0-21.0 Nws | 9.0-12.0 Nws | 0.75 ib | 0.040 ib | 0.03 ib | 0.75 ib |
AWS RULES | 0.04 ib | 0.5-2.5 hli | 1.00 Nws | 18.0-21.0 Nws | 9.0-11.0 Nws | 0.75 ib | 0.040 ib | 0.03 ib | 0.75 ib |
EXAMPLE VALUE | 0.029 ib | 0.89 ib | 0.75 ib | 19.7 ib | 9.5 ib | 0.01 ib | 0.024 ib | 0.004 ib | 0.1 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | ELONGATION(%) | |||||||||
GB/T RULES | - | 510 | - | - | 30 | |||||||||
AWS RULES | - | 520 | - | - | 30 | |||||||||
EXAMPLE VALUE | - | 595 ib | - | - | 42 |
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 | - |
PACKING COV NTAUB NTAWV:
SEPCIFICATION | LENGTH | PCS / 1 KG | NYIAJ / 1KG | |||
2.0 hli | 300 hli | 79pc ua | 2 KG | |||
2.6mm ib | 300 hli | 48 Pcs | 2 KG | |||
3.2mm ib | 350 hli | 27 Pcs | 5 KG | |||
4.0mm ib | 350 hli | 16 Pcs | 5 KG | |||
5.0mm ib | 350 hli | 12 Pcs | 5 KG |
CEEB TOOM:
H / W: kab rov tav txoj hauj lwm vuam
O / W: hla lub taub hau txoj hauj lwm vuam