GNEE Group chaw ua haujlwm ib puag ncig
Q245R Q345R Kub Rolled Boiler Steel
Pressure Vessel Plate Product Description
Q245R nkoj phaj yog ib pawg loj ntawm cov hlau phaj - boiler siab nkoj steel, Q245R siab lub nkoj zoo hlau, Q yog thawj tsab ntawv ntawm Suav pinyin ntawm "Qu", 245 hais txog nws cov txiaj ntsig muaj zog, R: yog "Rong" hauv Suav Thawj tsab ntawv ntawm Pinyin.
Q245R boiler zoo daim hlau yog tsuas yog siv rau cov hlab ntsha siab. Nyob ntawm lub hom phiaj, qhov kub thiab txias, thiab kev tiv thaiv corrosion, cov khoom ntawm lub nkoj phaj uas yuav tsum tau xaiv kuj txawv.
Q345R pvq phaj yog cov hlau tsis tshua muaj siab-lub zog steel phaj. Cov phaj hlau no muaj lub zog siab thiab zoo toughness, nrog rau zoo heev weldability thiab processability. Nws yog dav siv hauv cov hlab ntsha siab, cov khoom siv tshuaj, kev tsim tsheb thiab lwm yam haujlwm.
Siab Vessel Steel Phaj Khoom Paub meej
Q245R boiler phaj tshuaj muaj pes tsawg leeg:
| C | Si | Mn | P | S | Al |
| 0.20 max. | 0.35 max. | 0.50-1.00 | 0.025 max. | 0.015 max. | 0.020 min. |
Q245R siab lub nkoj steel hlau txhua yam khoom:
| Thickness (hli) | |||||
| Q245R | >3 Tsawg dua los yog sib npaug rau 16 | >16 Tsawg dua lossis sib npaug li 36 | >36 Tsawg dua lossis sib npaug li 60 | >60 Tsawg dua los yog sib npaug rau 100 | >100 |
| Yield zog (Ntau dua lossis sib npaug rau Mpa) | 245 | 235 | 225 | 205 | 185 |
| Tensile zog (Mpa) | 400-520 | 390-510 | 380-500 | ||
Q345R boiler steel phaj tshuaj muaj pes tsawg leeg:
| C % | Si% | Mn% | Cu% | Ni% | Cr% | Mo% | V % | Ti % | Alt% | P % | S % | Nb |
| 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 steel boiler phaj txhua yam khoom:
| Thickness (hli) | >3 Tsawg dua los yog sib npaug rau 16 | >16 Tsawg dua lossis sib npaug li 36 | >36 Tsawg dua lossis sib npaug li 60 | >60 Tsawg dua los yog sib npaug rau 100 | >100 Tsawg dua los yog sib npaug rau 150 | >150 |
| Yield zog (Ntau dua lossis sib npaug rau Mpa) | 345 | 325 | 315 | 305 | 285 | 265 |
| Tensile zog (Mpa) | 510-640 | 500-630 | 490-620 | 480-610 | 470-600 | |
Pressure Vessel Plate Products Image
Gnee Group Taw Qhia Thiab Cov Neeg Tuaj Saib Xyuas
Peb tau cog lus rau kev tswj hwm nruj thiab kev pabcuam rau cov neeg siv khoom, nrog cov khoom txaus. Peb tau ntsib cov neeg ua haujlwm tsim khoom npaj kom tau raws li koj cov kev xav tau thiab ua kom cov neeg siv khoom txaus siab.
Kev tswj hwm nruj nruj thiab kev pabcuam zoo tom qab muag yog cov teeb meem tseem ceeb uas peb ib txwm them rau, uas tuaj yeem lav thiab taug qab qhov zoo ntawm peb cov khoom los ntawm cov khoom siv raw khoom, txheej txheem tsim khoom, cov khoom tiav thiab kev pabcuam tomqab muag.
Tuam Tshoj Pressure Vessel Plate Material Factory--GNEE Group
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog Q245R Q345R kub dov boiler steel khoom, thov hu rau peb!