Q235b Kuj Vuam Yeeb Nkab
Q235b Kuj Vuam Yeeb Nkab Khoom Taw qhia
Welded steel kav yog feem ntau siv los thauj qis qis - qhov siab kua. Cov ntaub ntawv suav nrog Q195A, Q215A, thiab Q235A hlau, ntxiv rau lwm qhov yooj yim weldable qis {}- Cov hlau carbon. Cov kav dej yuav tsum tau twv nqa cov dej xws li dej siab, khoov, thiab flattening, thiab muaj cov kev xav tau tshwj xeeb. Kev xa tawm ntev yog feem ntau 4-10 meters, tab sis taag ntev (lossis ob chav ntev) kuj yuav tsum tau ua.
Cov Khoom Siv Neeg Kho Tshuab
| Ntiag tug | Me me | Muaj huab tais |
|---|
| Lub zog tensile | 370-500 mpa | 53.7-72.5 Ksi |
| Paib lub zog | Ntau dua los yog sib npaug rau 235 MPa | Ntau dua los yog sib npaug rau 34.1 ksi |
| Brinell Hardness (HB) | 100-160 HB | 100-160 HB |
| Rockwell Hardness (HRB) | 55-80 hrb | 55-80 hrb |
| Vickers Hardness (HV) | 120-180 hv | 120-180 hv |
| Elongation | 20-26% | 20-26% |
| Elastic modulus | 200 gpa | 29,000 Ksi |
Nto Kho ntawm Q235b Kuj Welded Yeeb Nkab
Cov kev kho deg ntawm Q235b Kuj Welded Yeeb Nkab Lub hom phiaj kom txhim kho nws txoj kev ua kom xeb thiab kev pabcuam lub neej. Cov txheej txheem tseem ceeb suav nrog kub - dip galvanizing, txau, thiab passivation. Kub - dip galvanizing yog qhov qauv siv feem ntau. Tom qab degreasing, pickling, thiab fluxing, Welded yeeb nkab yog raus hauv Molten Dense zinc los tsim cov txheej zinc. Rau ntau dua corrosion Kuj, Epoxy Resin lossis cov txheej txheem polyethylene txau los yog fluidized txaj dip txheej txheej txheej txheem. Tsis tas li ntawd, phosphating lossis kev kho mob passivation tuaj yeem ua rau hloov chaw ua ke ntawm cov yeeb nkab sab nraud, txhim kho kev tiv thaiv xeb thiab muab lub hauv paus zoo rau cov txheej txheem tom qab. Txhua qhov kev kho yog raws li nruj nrov nto setreatment (xws li txhaj tshuaj blasting rau sa2.5 qib) kom ntseeg tau tias muaj kev sib tw qub thiab tiv thaiv cov nyhuv.
Txog Peb
Gnee Steel Group yog kev txhim kho thoob ntiaj teb ua lag luam tshwj xeeb hauv kev xa tawm ntawm cov khoom lag luam steel. Peb tau cog lus los nqa high {{1} Zoo siv cov khoom siv hlau ua lag luam rau kev ua lag luam thoob ntiaj teb. Peb lub hom phiaj yog muab ib qho kev pabcuam- Cov kav dej tsis zoo, peb cov khoom siv nruj me me, txhua qhov kev ua tiav steel, tag nrho cov qauv siv hlau loj, tag nrho cov qauv hlau sib txuas, cov qauv kev ua tiav tshwj xeeb.
Cim npe nrov: Q235b Kuj Vuam Yeeb Nkab, Suav Q235b Kuj Vuam Yeeb Nkab Cov Khoom Raug, Cov Chaw Muag Khoom
Koj Tseem Yuav Zoo Li
Xa kev nug