Dur aloi isel Llawlyfr electrod E7018-W1 Sodro cysylltu
CYDRADDOLDEB CEMEGOL:
ALLOY(wt%) | C | Mn | Si | Ni | Cr | Mo | V | Cu | P | S |
RHEOLAU GB/T | 0.12 | 0.40-0.70 | 0.40-0.70 | 0.20-0.40 | 0.15-0.30 | - | 0.08 | 0.30-0.60 | 0.03 | 0.03 |
RHEOLAU AWS | 0.12 | 0.40-0.70 | 0.40-0.70 | 0.20-0.40 | 0.15-0.30 | - | 0.08 | 0.30-0.60 | 0.03 | 0.03 |
GWERTH ENGHREIFFTIOL | 0.052 | 0.55 | 0.5 | 0.33 | 0.27 | 0.008 | 0.03 | 0.43 | 0.015 | 0.008 |
EIDDO MECANYDDOL:
EIDDO | CRYFDER YIELD(MPa) | CRYFDER ESTYNIAD(MPa) | GWERTH IMAPACT J/℃ | ELONGATION(%) | Triniaeth wres ° Cxh | |||||
RHEOLAU GB/T | 420 | 490 | 27/-20 | 20 | AW | |||||
RHEOLAU AWS | 415 | 490 | 27/-20 | 22 | AW | |||||
GWERTH ENGHREIFFTIOL | 470 | 560 | 150/-20 | 26 | AW |
PARAMEDRAU WELDIO A ARGYMHELLIR:
MANYLEBAU DIAMETER(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | ||||
TRYDAN (Amp) | H/W | 80-110 | 100-130 | 130-180 | 170-210 | |||
O/W | 60-100 | 80-120 | 120-160 | - |
Powdr haearn electrod llaw math hydrogen isel, oherwydd bod ei fetel tawdd yn cynnwys Cu, Ni, Cr.
Felly mae ganddi wrthwynebiad cyrydiad atmosfferig da, ymwrthedd cracio da.
Arc sefydlog, llai o sblash, ffurfio da, tynnu slag yn hawdd, mae perfformiad X-Ray yn ardderchog.
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Zhejiang Petrocemegol 40 miliwn o dunelli / blwyddyn mireinio a phrosiect integreiddio cemegol
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Deunydd weldio ar gyfer tawelwr
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Prosiect LNG YAMAL
CYDRADDOLDEB CEMEGOL:
ALLOY(wt%) | C | Mn | Si | Ni | Cr | Mo | V | Cu | P | S |
RHEOLAU GB/T | 0.12 | 0.40-0.70 | 0.40-0.70 | 0.20-0.40 | 0.15-0.30 | - | 0.08 | 0.30-0.60 | 0.03 | 0.03 |
RHEOLAU AWS | 0.12 | 0.40-0.70 | 0.40-0.70 | 0.20-0.40 | 0.15-0.30 | - | 0.08 | 0.30-0.60 | 0.03 | 0.03 |
GWERTH ENGHREIFFTIOL | 0.052 | 0.55 | 0.5 | 0.33 | 0.27 | 0.008 | 0.03 | 0.43 | 0.015 | 0.008 |
EIDDO MECANYDDOL:
EIDDO | CRYFDER YIELD(MPa) | CRYFDER ESTYNIAD(MPa) | GWERTH IMAPACT J/℃ | ELONGATION(%) | Triniaeth wres ° Cxh | |||||
RHEOLAU GB/T | 420 | 490 | 27/-20 | 20 | AW | |||||
RHEOLAU AWS | 415 | 490 | 27/-20 | 22 | AW | |||||
GWERTH ENGHREIFFTIOL | 470 | 560 | 150/-20 | 26 | AW |
PARAMEDRAU WELDIO A ARGYMHELLIR:
MANYLEBAU DIAMETER(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | ||||
TRYDAN (Amp) | H/W | 80-110 | 100-130 | 130-180 | 170-210 | |||
O/W | 60-100 | 80-120 | 120-160 | - |
Ysgrifennwch eich neges yma a'i hanfon atom