Cov ntaub ntawv yooj yim
Nov yog qee cov ntaub ntawv tshwj xeeb txog galvanized SS490 Steel Flat.
| SS490 Lub cev muaj zog | ||
| Tensile zog | 115-234 | σb/MPa |
| Yield zog | 23 | σ 0.2 Ntau dua lossis sib npaug rau /MPa |
| Elongation | 65 | δ5 Ntau dua lossis sib npaug rau (%) |
| ψ | - | ψ Ntau dua lossis sib npaug rau (%) |
| Akv | - | Akv Ntau dua lossis sib npaug rau /J |
| HBS | 123-321 | - |
| HRC | 30 | - |
Khoom Description
Lub zog thiab hardness yog siab dua li cov pa roj carbon tsawg, thaum lub plasticity thiab toughness yog qis dua cov pa roj carbon tsawg. Cov ntaub ntawv kub-dov thiab txias-daws tuaj yeem siv ncaj qha yam tsis muaj kev kho cua sov, thiab tuaj yeem siv tom qab kev kho cua sov. Cov pa roj carbon nruab nrab tom qab quenching thiab tempering muaj cov khoom zoo txhua yam. Lub hardness tuaj yeem ua tiav yog hais txog HRC55(HB538), σb yog 60{{10}}} ~ 1100MPa. Yog li ntawd, nyob rau hauv ntau yam kev siv nyob rau hauv nruab nrab lub zog theem, daim ntawv thov ntawm nruab nrab carbon steel yog siv nyob rau hauv tas li ntawd mus rau lub tsev cov ntaub ntawv, thiab kuj yog siv nyob rau hauv manufacturing ntau yam mechanical parts.High carbon steel feem ntau hu ua cov cuab yeej steel, cov ntsiab lus carbon ntawm 0.60 feem pua. 1.70 feem pua, tuaj yeem hardened thiab tempered. Hammers, crowbars, thiab lwm yam yog ua los ntawm cov hlau nrog cov ntsiab lus carbon ntawm 0.75 feem pua; Cov cuab yeej txiav xws li tho, kais, reamers, thiab lwm yam yog tsim los ntawm cov hlau nrog cov ntsiab lus ntawm 0.90 feem pua rau 1.00 feem pua.
FAQ:
Q 1: Koj cov nqe lus them nqi yog dab tsi?
A: 30 feem pua TT ua ntej, qhov sib npaug tiv thaiv BL daim ntawv.
Q 2: Koj lub sijhawm xa khoom yog dab tsi?
A: Cov khoom sib txawv muaj lub sijhawm xa khoom sib txawv, peb yuav xa cov khoom sai li sai tau raws li kev lees paub zoo, feem ntau lub sijhawm xa khoom yog nyob rau hauv 7-30 hnub tom qab tau txais qhov tso nyiaj.
Hais txog peb
Ib qho ntawm qhov tseem ceeb ua rau Gnee Trading txoj kev vam meej yog nws txoj kev mob siab rau kev ua tau zoo. Lub tuam txhab nruj me ntsis ua raws li cov qauv zoo thoob ntiaj teb thiab cov lus qhia, kom ntseeg tau tias txhua yam khoom ua tau raws li qib siab tshaj plaws ntawm kev ua tau zoo.Gnee Trading ua haujlwm ze nrog nws cov neeg muag khoom los ua cov kev soj ntsuam nruj zoo, lav tias txhua yam khoom tau ntsib lossis tshaj qhov kev cia siab ntawm nws cov neeg siv khoom. Qhov kev mob siab rau qhov zoo tau ua rau lub tuam txhab muaj koob npe nrov rau kev ntseeg tau thiab kev ntseeg siab hauv kev lag luam.
Cim npe nrov: ss490 steel tiaj tus, Tuam Tshoj ss490 steel tiaj tus manufacturers, lwm tus neeg, Hoobkas