High Carbon steels Flux cored terata E71T-1C welding jointing
Kopo
E loketse sekepe, borokho, kaho, sethala sa offshore, pipeline, welding ea tšepe ea tšepe.
Tekanyetso eo re kopaneng le eona: GB/T10045 T 49 2 T1-1 C1 A , AWS A5.20 E71T-1C & A5.20M E491T-1C, ISO17632-A: T42 2 P C1 1, ISO 17632-T49 2 T1-A C1 AJIS Z3313 T492T1-1CA-U.
KIKEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T MELAO | 0.18 | 2.00 | 0.90 | 0.20 | 0.50 | 0.30 | 0.030 | 0.030 | 0.08 |
MOLAO OA MOLAO | 0.12 | 1.75 | 0.90 | 0.20 | 0.50 | 0.30 | 0.03 | 0.03 | 0.08 |
MOHLALA BOHLOKOA | 0.044 | 1.520 | 0.43 | 0.02 | 0.02 | 0.01 | 0.012 | 0.008 | 0.01 |
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/-20 | 18 | ||||
MOLAO OA MOLAO | 390 | 490-670 | AW | 27/-20 | 22 | ||||
MOHLALA BOHLOKOA | 510 | 580 | AW | 80/-20 | 28 |
LITLHAKISO TSA TŠEBELETSO TSE KHOTHATSANG:
TLHALOSO EA DIAMETERS(mm) | 1.2 | 1.4 | 1.6 | ||||
VOLT | 23-32 | 24-36 | 25-40 | ||||
AMP | 150-300 | 170-360 | 200-400 | ||||
MM | 15-20 | 15-20 | 18-25 | ||||
L/MIN | 15-25 | 15-25 | 15-25 |
Boikhethelo
The arc e bonolo ebile e tsitsitse, ha e phatlohe hanyane, e entsoe ka mokhoa o motle, e ntle ea desagging.
Soot e fokolang, 'me e na le ts'ebetso e ntle ea ts'ebetso ea welding.
Ts'ebetso ea tšusumetso e tlase ea mocheso e ntle.
Hlahisa lintlha
Sebopeho se setle
Sebopeho se setle
Mabapi le rona
Pontšo ea fektheri ea fioor
Nyeoe ea kopo
Sethala sa metsi se tebileng sa 3000m sa metsi se ka tlase ho metsi "Offshore Oil 981"
Liheke tse tharo 2# ha li motile
Lithunya tsa 'nete tsa feme
KIKEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T MELAO | 0.18 | 2.00 | 0.90 | 0.20 | 0.50 | 0.30 | 0.030 | 0.030 | 0.08 |
MOLAO OA MOLAO | 0.12 | 1.75 | 0.90 | 0.20 | 0.50 | 0.30 | 0.03 | 0.03 | 0.08 |
MOHLALA BOHLOKOA | 0.044 | 1.520 | 0.43 | 0.02 | 0.02 | 0.01 | 0.012 | 0.008 | 0.01 |
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/-20 | 18 | ||||
MOLAO OA MOLAO | 390 | 490-670 | AW | 27/-20 | 22 | ||||
MOHLALA BOHLOKOA | 510 | 580 | AW | 80/-20 | 28 |
LITLHAKISO TSA TŠEBELETSO TSE KHOTHATSANG:
TLHALOSO EA DIAMETERS(mm) | 1.2 | 1.4 | 1.6 | ||||
VOLT | 23-32 | 24-36 | 25-40 | ||||
AMP | 150-300 | 170-360 | 200-400 | ||||
MM | 15-20 | 15-20 | 18-25 | ||||
L/MIN | 15-25 | 15-25 | 15-25 |
Ngola molaetsa wa hao mona mme o re romele wona