High Carbon steels Manual electrode E4315 tšepe Ho kopanya lisebelisoa
E loketse bakeng sa welding ea carbon steel le e tsamaisanang
matla a boiler, lipeipi, koloi, mohaho, borokho le
meaho e meng, joalo ka Q235.
Tekanyetso eo re kopaneng le eona: GB/T5117 E4315, AWS,
IS02560-A: E 35 3 B 2 2, ISO 2560-B: E4315A.
Ke eng tse
characieristics?
●Electrode e tlase ea sodium hydrogen, arc e tsitsitseng, sebopeho se setle.
●Ripple e ntle, ho phatloha ho honyenyane, joalo-joalo.
●Thepa e tsitsitseng ea mechine, polasetiki e ntle.
●Tšusumetso ea ho tiea le ho hanyetsa crack.
Parameter ea lihlahisoa
KIKEMICAL COMPONET:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
| GB/T MELAO | 0.20 | 1.20 | 1.00 | 0.20 | 0.30 | 0.30 | 0.040 | 0.035 | 0.080 |
| MOLAO OA MOLAO | - | - | - | - | - | - | - | - | - |
| MOHLALA BOHLOKOA | 0.056 | 0.84 | 0.35 | 0.02 | 0.01 | 0.01 | 0.018 | 0.012 | 0.02 |
MOSEBETSI OA MECHI:
| LETLOTLO | MATLA A KOPA(MPa) | MATLA A KEKETSO(MPa) | HEATTREAMENT℃xh | IMAPACT BOHLOKO J/℃ | ELONGATION(%) | ||||
| GB/T MELAO | 330 | 430 | AW | 27/-30 | 20 | ||||
| MOLAO OA MOLAO | - | - | AW | - | - | ||||
| MOHLALA BOHLOKOA | 415 | 515 | AW | 130/-30 | 31 | ||||
LITLHAKISO TSA TŠEBELETSO TSE KHOTHATSANG:
| TLHALOSO EA DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
| MOTLATSI (Amp) | H/W | 80-110 | 110-130 | 130-180 | 180-240 | ||||
| O/W | 50-80 | 90-120 | 130-160 | - | |||||
Shebang tsela
re tsamaisa
●Sepalangoang sa makoloi
●Ho tsamaisa ka sekepe
Sheba
ntlo ea rona
Merero
re kenya letsoho ho
●Lithane tse 37 000 sekepe se akaretsang sa thepa
●JU2000E jack-up cheka rig
Lihlahisoa tsa rona
lefatsheng
KIKEMICAL COMPONET:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
| GB/T MELAO | 0.20 | 1.20 | 1.00 | 0.20 | 0.30 | 0.30 | 0.040 | 0.035 | 0.080 |
| MOLAO OA MOLAO | - | - | - | - | - | - | - | - | - |
| MOHLALA BOHLOKOA | 0.056 | 0.84 | 0.35 | 0.02 | 0.01 | 0.01 | 0.018 | 0.012 | 0.02 |
MOSEBETSI OA MECHI:
| LETLOTLO | MATLA A KOPA(MPa) | MATLA A KEKETSO(MPa) | HEATTREAMENT℃xh | IMAPACT BOHLOKO J/℃ | ELONGATION(%) | ||||
| GB/T MELAO | 330 | 430 | AW | 27/-30 | 20 | ||||
| MOLAO OA MOLAO | - | - | AW | - | - | ||||
| MOHLALA BOHLOKOA | 415 | 515 | AW | 130/-30 | 31 | ||||
LITLHAKISO TSA TŠEBELETSO TSE KHOTHATSANG:
| TLHALOSO EA DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
| MOTLATSI (Amp) | H/W | 80-110 | 110-130 | 130-180 | 180-240 | ||||
| O/W | 50-80 | 90-120 | 130-160 | - | |||||
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Ngola molaetsa wa hao mona mme o re romele wona