Q420B Lub Tsev Hlau Beamle
Q420b Hlau Hlau Khoom Piav Qhia
Q420B steel lub kaum sab xis hlau muaj cov tawv muaj zog zoo heev thiab lub zog nqus tau thaum muaj kev nyab xeeb, thiab yooj yim rau cov txheej txheem txias.
Nyob rau tib lub sijhawm, Q420B hlau lub kaum sab xis hlau muaj cov kev ua tau zoo vuam, yog haum rau ntau yam vuam cov txheej txheem thiab tsim cov qauv loj.
Tsis tas li ntawd, Q420B lub kaum ntse ntse kuj muaj qee yam corrosion tsis kam, uas yog qhov tsim nyog rau engineering tej yaam num tau nthuav tawm ib puag ncig hnyav.
Q420B lub steel tuaj yeem yog qhov dav siv hauv kev lag luam muaj zog, Choj Engineering, Machinery Raug thiab Lwm thaj chaw.
Q420B Lub Tsev Hlau BeamleKhoom Paub meej
►Cov cuab yeej siv meynical rau Q420B lub kaum kas fes
| Tuab (mm) | ||||
| Q420B | Tsawg dua los yog sib luag rau 16 | >16 tsawg dua los yog sib npaug rau 35 | >35 tsawg dua lossis sib npaug nrog 50 | >50 |
| Yield zog (loj dua los yog sib npaug rau MPa) | 420 | 400 | 380 | 360 |
| Tensile lub zog (mpa) | 520-680 | |||
►Tshuaj lom neeg siv tshuaj rau Q420b kaum sab xis steel bar
| Lub ntsiab siv tshuaj tseem ceeb ntawm Q420B | |||||||||
| C | Si | Mn | P | S | V | Nb | Ti | Cr | Ni |
| 0.20 | 0.55 | 1.00-1.70 | 0.040 | 0.040 | 0.02-0.20 | 0.015-0.060 | 0.02-0.20 | 0.40 | 0.70 |
Q420B Kub Rolled Lub Qub Zog HlauKhoom Duab






Yog tias koj xav tau ntau ntxiv thiab cov lus nug txog Q420B kaum kas fes nqaj, thov hu rau peb!



















