Dur aloi isel Gwifren fflwcs wedi'i greiddio E71T8-K6-J Uniad sodro
CYDRADDOLDEB CEMEGOL:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Al |
RHEOLAU GB/T | 0.12 | 1.75 | 0.80 | - | 0.3-1.0 | 0.35 | 0.03 | 0.03 | 1.80 |
RHEOLAU AWS | 0.15 | 0.5-1.50 | 0.80 | 0.20 | 0.4-1.0 | 0.15 | 0.03 | 0.03 | 1.80 |
GWERTH ENGHREIFFTIOL | 0.05 | 1.20 | 0.1 | 0.01 | 0.95 | 0.01 | 0.01 | 0.010 | 1 |
EIDDO MECANYDDOL:
EIDDO | CRYFDER YIELD(MPa) | CRYFDER ESTYNIAD(MPa) | GWERTH IMAPACT J/℃ | ELONGATION(%) | Triniaeth wres ° Cxh | |||||
RHEOLAU GB/T | 390 | 490-670 | 27/- 40 | 18 | AW | |||||
RHEOLAU AWS | 400 | 490-620 | 47/- 40 | 20 | AW | |||||
GWERTH ENGHREIFFTIOL | 475 | 565 | 150/- 40 | 27 | AW |
PARAMEDRAU WELDIO A ARGYMHELLIR:
MANYLEBAU DIAMETER(mm) | 1.6 | 2.0 | ||||||
Folt | 15-20 | 15-20 | ||||||
Amp | 180-250 | 180-300 | ||||||
Hyd estyniad sych (mm) | 10-20 | 10-20 |
490MPa dosbarth alcalïaidd hunan-amddiffyn gwifren craidd fflwcs.
Arc sefydlog, llai o sblash, ffurfio hardd, tynnu slag da, gyda pherfformiad weldio rhagorol.
Mae ganddo berfformiad effaith tymheredd isel da.
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Tsieina Adweithydd hydrogeniad trwm
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Qinghai Youjian Wunan Oilfield
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Prosiect LNG-2 yr Arctig
CYDRADDOLDEB CEMEGOL:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Al |
RHEOLAU GB/T | 0.12 | 1.75 | 0.80 | - | 0.3-1.0 | 0.35 | 0.03 | 0.03 | 1.80 |
RHEOLAU AWS | 0.15 | 0.5-1.50 | 0.80 | 0.20 | 0.4-1.0 | 0.15 | 0.03 | 0.03 | 1.80 |
GWERTH ENGHREIFFTIOL | 0.05 | 1.20 | 0.1 | 0.01 | 0.95 | 0.01 | 0.01 | 0.010 | 1 |
EIDDO MECANYDDOL:
EIDDO | CRYFDER YIELD(MPa) | CRYFDER ESTYNIAD(MPa) | GWERTH IMAPACT J/℃ | ELONGATION(%) | Triniaeth wres ° Cxh | |||||
RHEOLAU GB/T | 390 | 490-670 | 27/- 40 | 18 | AW | |||||
RHEOLAU AWS | 400 | 490-620 | 47/- 40 | 20 | AW | |||||
GWERTH ENGHREIFFTIOL | 475 | 565 | 150/- 40 | 27 | AW |
PARAMEDRAU WELDIO A ARGYMHELLIR:
MANYLEBAU DIAMETER(mm) | 1.6 | 2.0 | ||||||
Folt | 15-20 | 15-20 | ||||||
Amp | 180-250 | 180-300 | ||||||
Hyd estyniad sych (mm) | 10-20 | 10-20 |
Ysgrifennwch eich neges yma a'i hanfon atom