Litšepe tse phahameng tsa Carbon TIG ER70S-3 Seal makings
E loketse boiler, setshelo sa lik'hemik'hale, mechini, kaho, kaho ea likepe le liindasteri tse ling, bakeng sa litlhoko tse phahameng tsa tšepe e tlase ea khabone le tšepe e tlase ea alloy.
Tekanyetso eo re kopaneng le eona: GB/T39280 W 49A/P 5 3 , AWS A5.18 ER70S-3 & A5.18M E49S-3, ISO636-A:W 42 4 2Si, ISO636-B: W 49A/P 4 3.
Ke eng tse
characieristics?
●Ho fepa ka terata ho boreleli, arc e tsitsitse, sebopeho se setle.
●Mokelikeli oa tšepe o qhibilihisitsoeng o lokile, ho phatloha ho fokola, ho na le ts'ebetso e ntle haholo ea ts'ebetso ea welding.
●Litaba tsa S le P li tlaase ka tšepe e kopantsoeng.
●E nang le polasetiki e ntle haholo, matla a phello le khanyetso ea HIC / SSC.
Parameter ea sehlahisoa
KIKEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
GB/T MELAO | 0.06-0.15 | 0.90-1,40 | 0.45-0,75 | 0.15 | 0.15 | 0.15 | 0.025 | 0.025 | 0.08 |
MOLAO OA MOLAO | 0.06-0.15 | 0.90-1,40 | 0.45-0,75 | 0.15 | 0.15 | 0.15 | 0.025 | 0.025 | 0.08 |
MOHLALA BOHLOKOA | 0.078 | 1.090 | 0.67 | 0.01 | 0.01 | 0.01 | 0.005 | 0.003 | 0.23 |
MOSEBETSI OA MECHI:
LETLOTLO | MATLA A KOPA(MPa) | MATLA A KEKETSO(MPa) | HEATTREAMENT℃xh | IMAPACT BOHLOKO J/℃ | ELONGATION(%) | ||||
GB/T MELAO | 390 | 490-670 | AW | 27/-50 | 18 | ||||
MOLAO OA MOLAO | 400 | 490 | AW | 27/-20 | 22 | ||||
MOHLALA BOHLOKOA | 430 | 525 | AW | 265/-30 158/-50 | 29 |
Shebang tsela
re tsamaisa
●Sepalangoang sa makoloi
●Ho tsamaisa ka sekepe
Sheba
ntlo ea rona
Merero
re kenya letsoho ho
●Tianshu Xing, sejari se seholo sa khase ea tlhaho (LNG) se nang le li-cubic metres tse 174,000, ke sekepe sa pele sa ho etsoa.
●JU2000E jack-up cheka rig
Lihlahisoa tsa rona
lefatsheng
KIKEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
GB/T MELAO | 0.06-0.15 | 0.90-1,40 | 0.45-0,75 | 0.15 | 0.15 | 0.15 | 0.025 | 0.025 | 0.08 |
MOLAO OA MOLAO | 0.06-0.15 | 0.90-1,40 | 0.45-0,75 | 0.15 | 0.15 | 0.15 | 0.025 | 0.025 | 0.08 |
MOHLALA BOHLOKOA | 0.078 | 1.090 | 0.67 | 0.01 | 0.01 | 0.01 | 0.005 | 0.003 | 0.23 |
MOSEBETSI OA MECHI:
LETLOTLO | MATLA A KOPA(MPa) | MATLA A KEKETSO(MPa) | HEATTREAMENT℃xh | IMAPACT BOHLOKO J/℃ | ELONGATION(%) | ||||
GB/T MELAO | 390 | 490-670 | AW | 27/-50 | 18 | ||||
MOLAO OA MOLAO | 400 | 490 | AW | 27/-20 | 22 | ||||
MOHLALA BOHLOKOA | 430 | 525 | AW | 265/-30 158/-50 | 29 |