CEHigh Carbon steels Manual electrode E7018 weld yekugadzira zvinhu
Application
Yakakodzera KUSVIRWA KWECARBON STEEL UYE YAkaderera Alloy Steel, PAMWE NEIYO INOFANIRA SIMBA REBOiler, pombi, mota, BUILDING, BRIDGE NEzvimwe ZVINHU, ZVAKAITA Q345.
Chiyero chatakasangana nacho: GB/T5117 E5018, AWS A5.1 E7018 & A5.1M E4918, ISO2560-A:E 42 3 B 3 2, ISO 2560-B: E4918 A.
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULES | 0.15 | 1.60 | 0.90 | 0.20 | 0.30 | 0.30 | 0.035 | 0.035 | 0.08 |
AWS Mitemo | 0.15 | 1.60 | 0.75 | 0.20 | 0.30 | 0.30 | 0.035 | 0.035 | 0.08 |
MUENZANISO VALUE | 0.071 | 1.28 | 0.45 | 0.02 | 0.01 | 0.04 | 0.017 | 0.008 | 0.01 |
MECHANICAL PROPERTY:
PROPERTY | KUNYANYA SIMBA(MPa) | KUWEDZERA SIMBA(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | 400 | 490 | AW | 27/-30 | 20 | ||||
AWS Mitemo | 400 | 490 | AW | 27/-30 | 22 | ||||
MUENZANISO VALUE | 495 | 590 | AW | 138/-30 | 27 |
AKAKUDZWA WEDDING PARAMETERS:
DIAMETERS ZVINOTAURWA(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
ELECTRICITY (Amp) | H/W | 80-110 | 110-130 | 130-180 | 180-230 | ||||
O/W | 50-80 | 90-120 | 130-160 | - |
Peculiarity
Iron poda yakaderera hydrogen mhando ruoko electrode, yakakwirira welding kunyatsoita, yakagadzikana arc, yakanaka kuumba.
Corrugations, kudonha kudiki, nyore de-slagging, yakanaka mushonga ganda rekudzivirira moto, yakanaka stomatal kuramba.
Yakagadzikana michina zvivakwa, yakanaka plasticity uye yakaderera tembiricha inokanganisa tenacity.
Ratidza zvakawanda
Kugadzikana kwearc
Chimiro chakanaka
Nezvedu
Fekitari fioor kuratidza
Application case
8.2-tani yakawanda inotakura
Reactor internals
Kupfura chaiko kwefekitari
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULES | 0.15 | 1.60 | 0.90 | 0.20 | 0.30 | 0.30 | 0.035 | 0.035 | 0.08 |
AWS Mitemo | 0.15 | 1.60 | 0.75 | 0.20 | 0.30 | 0.30 | 0.035 | 0.035 | 0.08 |
MUENZANISO VALUE | 0.071 | 1.28 | 0.45 | 0.02 | 0.01 | 0.04 | 0.017 | 0.008 | 0.01 |
MECHANICAL PROPERTY:
PROPERTY | KUNYANYA SIMBA(MPa) | KUWEDZERA SIMBA(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | 400 | 490 | AW | 27/-30 | 20 | ||||
AWS Mitemo | 400 | 490 | AW | 27/-30 | 22 | ||||
MUENZANISO VALUE | 495 | 590 | AW | 138/-30 | 27 |
AKAKUDZWA WEDDING PARAMETERS:
DIAMETERS ZVINOTAURWA(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
ELECTRICITY (Amp) | H/W | 80-110 | 110-130 | 130-180 | 180-230 | ||||
O/W | 50-80 | 90-120 | 130-160 | - |