Q345R Thawv Hlau Hlau phaj
Q345r steel phaj yog ib hom ntawm tsawg alloy siab {{1} Lub zog ntawm 470-580MPA thiab elongation 22%. Qhov no steel phaj muaj lub zog siab thiab kev ua tau zoo thiab muaj peev xwm ua tau zoo, thiab yog cov khoom siv tshuaj lom neeg, tsheb tsim khoom lag luam thiab lwm thaj chaw. Ntawm lawv, cim c yog ib qho tseem ceeb tshaj plaws cuam tshuam rau lub zog thiab tawv ntawm cov hlau phaj, tab sis ib qho tsim nyog txhim kho lub zog steel, thiab txo tus nqi ntau ntawm cov phaj steel thiab txo qis nws lub dim siab thiab tawv. Yog li ntawd, cov tshuaj lom neeg sib xyaw ua ke ntawm Q345r steel phaj yog ua tib zoo tsim los xyuas kom meej tias lub zog thiab tawv ntawm cov hlau phaj ncav cuag ib qho kev ua kom zoo.
Nyab Laj Hlau Exhibition Duab

Q345r hlab ntsha phaj tshuaj muaj pes tsawg leeg
| Qib hlau | C % | SI% | Mn% | Cu% | Ni% | Cr% | Mo% | V % | Ti% | Kom alt% | P % | S % | Nb |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Q345R | 0.20 | 0.55 | 1.2-1.7 | 0.30 | 0.30 | 0.30 | 0.08 | 0.050 | 0.030 | 0.020 | 0.025 | 0.010 | 0.050 |
Q345r boiler phaj neeg cov cuab yeej
| Qib hlau | Tuab (mm) | Min paib | Lub tensile | Elongation | Min xav txog lub zog | |
|---|---|---|---|---|---|---|
| Tiv kis | Min J | |||||
| Q345R | 3-16 | 345MPA | 510-640 MPA | 21% | 0 | 41J |
| 16-36 | 325MPA | 500-630 MPa | 21% | 0 | 41J | |
| 36-60 | 315 MPa | 490-620 mpa | 21% | 0 | 41J | |
| 60-100 | 305 MPa | 490-620 mpa | 20% | 0 | 41J | |
| 100-150 | 285 MPa | 480-610 mpa | 20% | 0 | 41J | |
| 150-250 | Mpa Mpa | 470-600 MPA | 20% | 0 | 41J | |
Q345r Boiler Steel Phaj Nta
Q345r steel boiler phaj yog cov txiaj ntsig lub zog ntawm 265 {}} 345mpa ntawm siab txog cov khoom tshwj xeeb phaj, nws muaj qhov zoo tag nrho cov khoom siv thiab cov txheej txheem kev ua tau zoo. Phosphorus, cov lus faj tim loj me dua qhov qis alloy-zog steel phaj Q345 (16mn) steel tau raug txhim kho, tab sis kuj ua kom muaj kev cuam tshuam nyuaj. Nws yog tam sim no Tuam Tshoj feem ntau dav siv siv, qhov ntau tshaj plaws ntawm tshwj xeeb steel phaj rau siab cov hlab.
Q345r boiler phaj steel khoom duab

Q345r Siab Hlais Hlau Hlau Daim Ntawv Thov
Q345r siab rau lub raj ntawm lub phaj yog siv dav hauv cov roj av, roj av tso tsheb hlau luam, cov roj cua kub, cov roj cua kub, cov roj cua kub, cov roj cua kub, cov roj cua kub, cov roj cua kub, cov cab txiag hluav taws xob, cov cab txiag kub, cov cab txiag kub, cov roj biurbine cab zoo nkauj thiab lwm yam khoom siv thiab cov khoom siv.
Q345r nkoj hlau phaj cov khoom lag luam

Peb muaj Q345R ntim Q ... steel phaj hauv Tshuag, thiab peb kuj tuaj yeem hloov kho nws raws li koj cov kev xav tau.
Cim npe nrov: Q345R Thawv Hlau Hlau Hlau, Suav Teb Q345R Thawv Hlau Hlau Portters, lwm tus neeg, Hoobkas










