S355 J2 HW CARBON STEEL H BEAM ntau dua los yog tsawg dua rau txhua lub sijhawm siv rov qab los ua ib lub mating ntsia liaj qhov rooj los khi ib heap ntawm cov khoom ua ib qho. Ob tus neeg koom tes tau khaws cia ua ke hauv EN 10025-S355 J2+N Daim hlau los ntawm kev sib xyaw ntawm lawv cov xov tsis kam, me me elongate ntawm lub ntsia liaj qhov rooj, thiab ruaj khov ntawm cov khoom. Hauv cov khoom siv uas kev sib hloov lossis kev vibration tej zaum yuav ua haujlwm ntawm cov txiv ntseej xoob hauv EN 10025-S355 J2+N Coils, cov khoom siv xauv sib txawv tej zaum yuav ua haujlwm: kev ruaj ntseg pins lossis lockwire, Adhesives, Nylon inserts, lossis oval -shaped threads rau qee yam.
S355 J2 HW CARBON STEEL H BEAM Charpy Impact
| Qib Qib | Kub, degree (degree F) | Longitudinal Impact Energy (J), Ntau dua lossis sib npaug | Transverse Impact Energy (J), Ntau dua lossis sib npaug |
| Q355B, Q355MB, q355n wb |
20 (68) | 34 | 27 |
| Q355C, Q355MC, Q355NC |
0 (32) | 34 | 27 |
| Q355D | -20 (-4) | 34 (Tsuas yog rau thickness ntau dua los yog sib npaug rau 250mm) | 27 (rau thickness ntau dua los yog sib npaug rau 250mm) |
| Q355ND, qw 355MD |
20 (68) | 55 | 31 |
| 0 (32) | 47 | 27 | |
| -20 (-4) | 40 | 20 | |
| Q355NE, q355 kuv |
20 (68) | 63 | 40 |
| 0 (32) | 55 | 34 | |
| -20 (-4) | 47 | 27 | |
| -40 (-40) | 31 | 20 | |
| Q355 NF, qw 355mf |
20 (68) | 63 | 40 |
| 0 (32) | 55 | 34 | |
| -20 (-4) | 47 | 27 | |
| -40 (-40) | 31 | 20 | |
| -60 (-76) | 27 | 16 |
S355 J2 HW CARBON STEEL H BEAM muaj cov khoom siv zoo, zoo weldability, kub thiab txias ua haujlwm thiab corrosion kuj. Nws tuaj yeem siv los tsim cov nkoj, boilers, cov hlab ntsha siab, cov roj av cia tso tsheb hlau luam, txuas hniav, cov khoom siv fais fab, nqa cov tshuab thauj khoom thiab lwm yam khoom siv hluav taws xob ntau dua.
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