High Carbon steels SAW vuam hlau F7A/P4-EH12K thiab vuam flux weld fabrication accessories
Siv rau -40C tej yam yuav tsum tau muaj ib puag ncig, shipbuilding, pipeline, siab hlab ntsha thiab lwm yam khoom siv vuam.
Dab tsi yog characieristics?
●Submerged arc vuam hlau rau 480MPa qib siab zog steel: vuam nrog GXL-125 flux, ruaj khov arc combustion thaum vuam, yooj yim slag tshem tawm, zoo nkauj vuam dhau txoj kev.
●Cov hlau welded muaj cov khoom siv zoo thiab qhov siab dhau ntawm X-ray.
Khoom Parameter
CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Mo | Lwm yam |
GB/T RULES | 0.053 ua | 0.75 ib | 1.87 ib | 0.01 ib | 0.003 ib | 0.17 ib | 0.14 ib | - |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | ELONGATION % | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | ||||
GB/T RULES | 493 ib | 593 ib | 28 | 80/-40 | 620 * 6 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 3.2 | 4.0 | 5.0 | |||||
Voltage (zeeg) | 28-32 : kuv | 28-32 : kuv | 28-34 : kuv | |||||
Hluav taws xob (Amp) | 400-550 | 500-650 | 500-750 | |||||
Ceev (mm / min) | 300-420 : kuv | 400-480 Nws | 400-580 : kuv | |||||
Qhuav stretch length (mm) | 22-26 | 30-34 : kuv | 38-42 : kuv |
Hom kev thauj mus los
●Tsav tsheb thauj mus los
●Kev xa khoom
Peb lub tsev khaws khoom
Peb koom nrog qhov kev pab cuam
●Polypropylene reactor
●Vuam cov ntaub ntawv rau aluminium alloys
Peb cov khoom rau lub ntiaj teb
CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Mo | Lwm yam |
GB/T RULES | 0.053 ua | 0.75 ib | 1.87 ib | 0.01 ib | 0.003 ib | 0.17 ib | 0.14 ib | - |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | ELONGATION % | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | ||||
GB/T RULES | 493 ib | 593 ib | 28 | 80/-40 | 620 * 6 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 3.2 | 4.0 | 5.0 | |||||
Voltage (zeeg) | 28-32 : kuv | 28-32 : kuv | 28-34 : kuv | |||||
Hluav taws xob (Amp) | 400-550 | 500-650 | 500-750 | |||||
Ceev (mm / min) | 300-420 : kuv | 400-480 Nws | 400-580 : kuv | |||||
Qhuav stretch length (mm) | 22-26 | 30-34 : kuv | 38-42 : kuv |
Sau koj cov lus ntawm no thiab xa tuaj rau peb