ASTM A302 Qib D Pvq Phaj
A302GRDSiab Ntsig Zoo (PVQ) Cov Khoom Hlau Qhia
Gnee muaj A302GrD PVQ Hlau phaj uas yog tsuas yog siv rau kev tsim khoom welded boilers thiab lwm cov hlab ntsha ua rau ib astm qauv. Lub A302Grd Siab Ntsig Ntses Zoo Steel muaj los ntawm peb yog tsim nyob rau hauv nruj ua raws cov qauv thiab cov ntawv pov thawj zoo tuaj yeem muab tau.
Meanwhile, A302GrD siab rau lub nkoj txiav txim siab, txiav, welded, punched thiab lwm yam kev yuav tsum tau ntawm A3022GRD siab rau cov khoom lag luam steel.
Cov yam ntxwv ua tau ntawm A302GRD Boiler Hlau Phaj
Lub zog siab: A302GRD siab rau cov khoom siv phaj muaj siab tawm lub zog thiab tensile lub zog, thiab muaj peev xwm tiv lub siab dua thiab thauj khoom.
High toughness: A302GRD Boiler Zoo Hlau muaj kev ua tau zoo thiab duability, thiab muaj peev xwm tswj hwm cov qauv txheej txheem kev ncaj ncees thiab muaj peev xwm ua kom muaj kev cuam tshuam lossis kev co.
Corrosion Kuj: A302GrD Boiler Zoo Phaj muaj qhov zoo tsis kam rau ntau yam ntawm kev tawm xov xwm thiab yog tsim rau qee qhov chaw muaj kev nyab xeeb.
A302Grd Lub Nkoj Phaj tau siv dav hauv kev lag luam xws li roj av, tshuaj lom neeg, thiab hluav taws xob ua kom sov, cais tawm, spherical tso tsheb hlau luam thiab lwm yam khoom siv.
A302GRDKub Rolled Boiler Hlau Phaj Khoom Cov ntsiab lus
ASTM A302 Qib D Pvq Hlau Tshuaj & Khoom Siv Neeg Kho Tshuab:
| Teem nqi | Tshuaj lom neeg muaj pes tsawg leeg (%) | ||||
| C | Mn ntau dua lossis sib npaug | Si | P | S | |
| ASTM A302 Qib D (A302GRD) | 0.20 | 1.07-1.62 | 0.13-0.45 | 0.035 | 0.035 |
| Teem nqi | Cov Cuab Yeej Cuab Yeej Cuab Yeej | ||||
| Tensile lub zog (mpa) | Yield zog (mpa) | % Elongation hauv 2 hauv. (50 hli) min | Kev cuam tshuam kev ntsuas kub (degree) | ||
| ASTM A302 Qib D (A302GRD) | 550-690 | 345 | 20 | -20,40,-60 | |
A302GRD siab txog ntshaus qib steel phaj cov khoom lag luam
A302GRD Siab Hlais Ntshav Phaj Khoom Hoobkas Khoom Hoobkas
Yog tias koj xav tau ntau dua thiab cov lus nug txog Astm A302 Qib D Pvq phaj, thov hu rau peb!