A299 Qib A yog qib alloy ntawm tus qauv ASTM A299M "Standard Specification for Pressure Vessel Palate, Carbon Steel, Manganese-Silicon". Qhov siab tshaj plaws ntawm daim hlau ASTM A299 Gr. A tsuas yog txwv los ntawm lub peev xwm ntawm cov muaj pes tsawg leeg kom tau raws li cov kev cai ntawm cov cuab yeej cuab tam. Cov hlau ASTM A299 Qib A yuav tsum raug tua thiab yuav tsum ua raws li qhov zoo austenitic grain loj yuav tsum tau ntawm Specification A20 / A20M.
| Cov cuab yeej cuab tam rau A299 Qib A steel phaj | ||||
| Thickness (hli) | Yield zog (Ntau dua lossis sib npaug rau Mpa) | Tensile zog (Mpa) | Elongation nyob rau hauv ntau dua los yog sib npaug rau ,% | |
| T Tsawg dua lossis sib npaug li 25 | 290 | 515-655 | 200 hli | 50 hli |
| 25 | 275 | 16 | 19 | |
|
Qib |
A299 Qib AMechanical Property |
|||
|
Thickness |
Yield |
Tensile |
Elongation |
|
|
A299 GR.A |
mm |
Min Mpa |
Mpa |
Tsawg% |
|
t Tsawg dua lossis sib npaug li 50 |
275-290 |
515-655 |
19 |
|
|
50 |
275-290 |
515-655 |
19 |
|


GNEE tau pab cov neeg siv khoom hauv ntau dua 50 lub teb chaws (North America, Europe, Southeast Asia, Middle East, thiab lwm yam) thiab tau txais kev nplua nuj nyob rau hauv cov nqe lus lag luam thoob ntiaj teb (FOB, CIF, EXW) thiab cov kev cai hauv zos. Peb cov kev sib txuas lus tau zoo (Lus Askiv, Mev, Arabic kev txhawb nqa) thiab cov txheej txheem kev lag luam pob tshab ua rau kev sib koom tes zoo thiab tsis muaj teeb meem - dawb.
Cim npe nrov: a299 qib a silicon carbon steel, Tuam Tshoj a299 qib a silicon carbon steel manufacturers, lwm tus neeg, Hoobkas










