Tsawg Carbon steels vuam E4315 khoom
Haum rau tib qib zog thiab ib feem ntawm cov qauv tseem ceeb ntawm cov pa roj carbon steel thiab cov hlau tsis tshua muaj hlau vuam feem ntau yog siv rau hauv cov roj acid thiab roj av qhov project vuam pipeline.
Dab tsi yog cov
yam ntxwv?
●Tsawg sodium hydrogen hom tes electrode.
●Ruaj khov arc, me me txaws, yooj yim slag tshem tawm.
●Zoo hluav taws tsis kam, tawg tsis kam, mechanical stability.
●Nws muaj peev xwm tiv thaiv hydrogen cracking (HIC) thiab acid corrosion cracking (SSC).
Khoom Parameter
CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Lwm yam |
GB/T RULES | 0.055 ib | 0.33 ib | 0.66 ib | 0.006 ib | 0.00 Nws | 0.01 ib | 0.020 ib | 0.010 ib | - |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | ||||
GB/T RULES | 405 | 500 | 33 | 150/-30 | 27 |
YUAV UA LI CAS YUAV TSUM PARAMETERS :
DIAMETERS SPECIFICATIONS (mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 | 5.0 * 400 hli | |||||
ELECTRICITY (Amp) | H/W | 55-85 : kuv | 90-130 : kuv | 130-180 Nws | 180-240 : kuv | ||||
O/W | 50-80 | 90-120 : kuv | 130-160 : kuv | - |
Hom kev thauj mus los
●Tsav tsheb thauj mus los
●Kev xa khoom
Saib
peb wareno
Peb koom nrog qhov kev pab cuam
●Kev siv hluav taws xob thermal
●Supernucleus SG
Peb cov khoom rau lub ntiaj teb
CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Lwm yam |
GB/T RULES | 0.055 ib | 0.33 ib | 0.66 ib | 0.006 ib | 0.00 Nws | 0.01 ib | 0.020 ib | 0.010 ib | - |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | ||||
GB/T RULES | 405 | 500 | 33 | 150/-30 | 27 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 | 5.0 * 400 hli | |||||
ELECTRICITY (Amp) | H/W | 55-85 : kuv | 90-130 : kuv | 130-180 Nws | 180-240 : kuv | ||||
O/W | 50-80 | 90-120 : kuv | 130-160 : kuv | - |
Sau koj cov lus ntawm no thiab xa tuaj rau peb