Q460E steel phaj yog Suav High -Strength Low-Alloy (HSLA) structural steel paub rau nws lub zog zoo heev (Ntau dua lossis sib npaug li 460 MPa tawm los) thiab qhov tseem ceeb qis- kub toughness, qhia los ntawm 'E' qib yuav tsum tau muaj kev cuam tshuam kev sim, roj / nkoj, 40℃thiab cov qauv loj nyob rau hauv txias huab cua.
Q460E siab zog qis alloy qauv steel muaj qhov tsawg kawg nkaus tensile lub zog ntawm 550 Mpa thiab yam tsawg kawg nkaus yield zog ntawm 460 Mpa rau thickness sib npaug los yog qis dua 16 millimeters.Thaum muab Q460E, Q460E steel phaj, Q460E steel ntawv, qhov kev xeem cuam tshuam yuav tsum tau ua ntawm rho 40 centigrade.
Q: Sawv rau "Qu" (siab), qhia nws siv hauv kev siv siab.
460: Qhia qhov tsawg kawg nkaus tawm lub zog nyob rau hauv MPa (Megapascals) rau nyias seem (tsawg dua los yog sib npaug rau 16 hli).
E: Qhia tau hais tias zoo dua qis - qhov kub thiab txias cuam tshuam, tshwj xeeb tshaj yog xav tau ntau dua lossis sib npaug rau 27 Joules ntawm lub zog nqus ntawm -40℃.
Kev xav tau tshuaj
|
Qib |
Chemical xav tau los yog cov khoom Max % |
|||||||||||||
|
|
C |
Si |
Mn |
P |
S |
Cu |
Cr |
Ni |
Mo |
B |
V |
Nb |
Ti |
|
|
Q460E |
0.2 |
0.8 |
1.70 |
0.020 |
0.010 |
0.5 |
1.5 |
2.0 |
0.7 |
0.005 |
0.12 |
0.06 |
0.05 |
|
Q460E Khoom nyob rau hauv tensile thiab yield zog, thiab cuam tshuam kev xeem yuav tsum tau
|
Qib |
Khoom |
Impact test |
|||||||||
|
Q460E |
Yield Mpa Min |
Tensile Mpa |
Elongation |
Min J |
|||||||
|
Thickness hli |
Thickness hli |
Qib |
|||||||||
|
50 |
50-100 |
100-150 |
50 |
50-100 |
10-150 |
% |
0 |
-20 |
-40 |
-60 |
|
|
460 |
440 |
400 |
550-720 |
500-670 |
17 |
|
|
34 |
|||
Daim ntawv thov
Q460E Steel Phaj yog siv rau hauv kev tsim cov choj, kev tsim kho kev loj thiab lwm yam kev tsim kho engineering
Lwm Lub Npe
Q460E Carbon Steel Phaj, Q460E High Strength Structural Steel Phaj, Q460E Carbon Steel Phaj, Q460E Structural Steel Phaj.
Qhov xwm txheej ntxiv
UT (Kev kuaj xyuas Ultrasonic), AR (Raws li Kub Rolled nkaus xwb), TMCP (Thermal Mechanical Control Processing), N (Normalized), Q + T (Quenched thiab Tempered), Z Direction Test (Z15, Z25, Z35), Charpy V-Ntch Impact Test, Third Party Test (xws li Shoting thiab Painting Testing).
