Gnee Steel (Tianjin) Co., Ltd. yog ib qho ntawm cov kws tshaj lij astm a302 qib d pvq phaj manufacturers thiab lwm tus neeg nyob hauv Suav teb, kuj txhawb kev pabcuam customized. Yog tias koj yuav mus yuav astm a302 qib d pvq phaj ua nyob rau hauv Suav teb, txais tos kom tau txais cov qauv dawb los ntawm peb lub hoobkas. Cov khoom zoo thiab tus nqi qis yog muaj.
ASTM A302 Qib D PVQ phaj
A302 GrDSiab Vessel Quality (PVQ) Steel Products Description
GNEE muaj A302GrD pvq steel phaj uas yog siv rau kev tsim cov welded boilers thiab lwm cov hlab ntsha siab raws li cov qauv ASTM. A302GrD siab lub nkoj zoo hlau muab los ntawm peb yog tsim nyob rau hauv nruj raws li cov qauv thiab cov ntawv pov thawj zoo yuav muab tau.
Lub caij no, A302GrD siab nkoj phaj peb muab tuaj yeem kho qhov loj me, txiav, welded, xuas nrig ntaus thiab lwm yam kev pabcuam raws li koj qhov kawg - siv cov kev cai ntawm A302GrD siab nkoj steel khoom.
Kev ua tau zoo ntawm A302GrD boiler steel phaj
Lub zog siab: A302GrD siab lub nkoj phaj cov khoom muaj lub zog tawm los thiab lub zog tensile, thiab tuaj yeem tiv taus siab dua thiab thauj khoom.
High toughness: A302GrD boiler zoo steel muaj zoo toughness thiab ductility, thiab muaj peev xwm tswj cov txheej txheem kev ncaj ncees thiab stability thaum raug cuam tshuam los yog kev co.
Corrosion tsis kam: A302GrD boiler zoo phaj muaj kev tiv thaiv zoo rau ntau yam corrosive media thiab haum rau qee qhov chaw corrosive.
A302GrD nkoj phaj yog dav siv nyob rau hauv kev lag luam xws li roj av, tshuaj, thiab fais fab chaw nres tsheb los ua reactors, heat exchangers, separators, spherical tanks thiab lwm yam khoom siv.
A302 GrDKub Rolled Boiler Steel Phaj Khoom Paub meej
ASTM A302 Qib D PVQ Steel Chemical Composition & Mechanical Property:
| Qib | Chemical Composition (%) | ||||
| 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 |
| Qib | Mechanical Property | ||||
| Tensile zog (MPa) | Yield zog (MPa) | % Elongation hauv 2 nti (50mm) min | Impacting Test Temperature (degree) | ||
| ASTM A302 Qib D (A302GRD) | 550-690 | 345 | 20 | -20,40,-60 | |
A302 GrD Pressure Vessel Qib Steel Phaj Khoom Duab

A302 GrD Pressure Vessel Plate Khoom Hoobkas

Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog ASTM A302 Qib D pvq phaj, thov hu rau peb!



















