SA588 Qib A yog siab- lub zog, qis- alloy, huab cua steel phaj uas txhim kho kev tiv thaiv xeb-zoo li txheej thaum raug rau huab cua, ua rau nws zoo tagnrho rau liab qab- cov ntawv thov xws li cov txuas txuas thiab cov tsev. Nws cov yam ntxwv tseem ceeb suav nrog kev txhim kho kev tiv thaiv atmospheric corrosion, siab tensile zog, toughness, thiab zoo weldability.
Chemical Composition (%):
|
Qib / Khoom siv |
Lub ntsiab |
Composition(Max-A, Min-I) |
|
SA588 Qib A / SA588 GraA |
C |
A:0.19 |
|
Mn |
0.80-1.25 |
|
|
Si |
0.30-0.65 |
|
|
P |
A:0.04 |
|
|
S |
A:0.05 |
Mechanical Properties (Mpa)
|
Qib / Khoom siv |
Tensile Test |
Ksi/MPa |
|
SA588 Qib A / SA588 GraA |
Tensile zog |
I:70/485 |
|
Yield zog |
I:60/345 |
|
|
Elongation |
I:21% |
|
|
Impact Test (yog tias muaj) |
|
Cov ntawv thov siv
Welded txuas hniav thiab cov tsev, qhov twg nws qhov hnyav txuag thiab corrosion kuj ua rau lub neej ntev dua.
Cov qauv siv uas tuaj yeem siv rau hauv qhov liab qab, tsis muaj xim zoo nkauj thaum raug rau qhov chaw zoo.
