ASME SA633 Qib A (SA633GRA) Siab Carbon Tsawg Alloy Strength Steel Phaj
Daim ntawv thov tseem ceeb:
ASME SA633 Qib A (SA633GRA) steel phaj yog siv hauv kev tsim choj, kev tsim kho kev loj thiab lwm yam kev tsim vaj tsev.
Hlau Lub Npe: ASME SA633 Qib A Carbon Structural Steel Phaj (SA633GRA), ASME SA633 Qib A High Strength Structural Steel Phaj (SA633GRA), ASME SA633 Qib A Carbon Steel Phaj (SA633GRA), Cov Hlau Hlau Phaj ASME SA633GRA (3 Grade).
Chemical composition thiab mechanical property:
|
qib |
Tshuaj muaj pes tsawg leeg (%) |
||||
|
c |
Mn Ntau dua lossis sib npaug |
Yog lawm |
Q |
Yog lawm |
|
|
ASME SA633 Qib A (SA633GRA) |
0.26 |
0 4-0.9 |
0.4 |
0.04 |
0.05 |
|
Qib |
mechanical khoom |
|
|||
|
Tensile zog (MPa) |
Lub zog ntau lawm (MPa) |
% Elongation hauv 2 nti (50mm) min |
Kev cuam tshuam ntawm qhov ntsuas kub (degree) |
|
|
|
ASME SA633 Qib A (SA633GRA) |
400-650 |
250 |
20 |
{{0}},0,{2}} |
|
Qhov xwm txheej ntxiv:
UT (Ultrasonic Examination), AR (Kub Rolling nkaus xwb), TMCP (Thermal Mechanical Control Processing), N (Normalized), Q + T (Quenching thiab Tempering), Z Direction Test (Z15, Z25, Z35), Charpy V- Notch Impact test, HIC test, NDT, PWHT (simulated post weld heat treatment), NACE0175, xeem thib peb (xws li SGS test),
Coated los yog Txhaj Blasting thiab Painting.
Lwm cov ntsiab lus:
A) Ntim Cov Lus Qhia: Txheem ntim khoom tsim nyog rau kev thauj mus los hauv hiav txwv lossis raws li xav tau.
B) Lub sij hawm xa tuaj: 30-50 hnub, 7 hnub rau cov khoom hauv Tshuag.
C) Chaw nres nkoj ntawm chaw thau khoom: Shanghai, Tianjin, Qingdao.
D) Muaj peev xwm muab khoom: 5000MT / ib hlis.
E) MOQ: 1 units.
