Stainless hlau phau ntawv Electrode E347-16 duplex stainless hlau tshuaj tanker 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 18% Cr- 9% Ni-Nb
Ripple zoo
Nws muaj zoo corrosion kuj
Yooj yim slagging
Khoom Parameter
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | lwm tus | |
GB/T 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 | 0.04 ib | 0.03 ib | Cu 0.75/Nb: 8C-1.00 | |
AWS RULES | 0.08 ib | 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 | Cu 0.75/Nb: 8C-1.00 | |
EXAMPLE VALUE | 0, 033 | 0.84 ib | 0.69 ib | 18.7 ib | 9.5 ib | 0.1 | 0.027 ib | 0.005 ib | Cu0.22/Nb0.50 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | - | 510 | - | 25 | ||||
AWS RULES | - | 520 | - | 30 | ||||
EXAMPLE VALUE | - | 615 | - | 36 |
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
Tianshu Xing, lub nkoj loj liquefied natural gas (LNG) nqa nrog 174,000 cubic meters, yog thawj lub nkoj tsim khoom.
Cr-Mo steel series vuam cov ntaub ntawv thiab electrode surfacing vuam cov ntaub ntawv yog dav siv nyob rau hauv roj av refining khoom.
Zhangjiagang CIMC Shengdayin Cryogenic Equipment Co., Ltd. Cryogenic Vessel (LNG Filling Chaw nres tsheb)
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | lwm tus | |
GB/T 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 | 0.04 ib | 0.03 ib | Cu 0.75/Nb: 8C-1.00 | |
AWS RULES | 0.08 ib | 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 | Cu 0.75/Nb: 8C-1.00 | |
EXAMPLE VALUE | 0, 033 | 0.84 ib | 0.69 ib | 18.7 ib | 9.5 ib | 0.1 | 0.027 ib | 0.005 ib | Cu0.22/Nb0.50 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | - | 510 | - | 25 | ||||
AWS RULES | - | 520 | - | 30 | ||||
EXAMPLE VALUE | - | 615 | - | 36 |
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 | - |