ASTM A387 Qib 12 Chav Kawm 2 boiler steel
A387Gr12CL2 nkoj steel phaj Khoom Taw qhia
A387Gr12CL2 boiler steel phaj yog ib hom American standard chromium-molybdenum alloy steel phaj, uas yog tshwj xeeb uas tsim los rau kub thiab kub siab ib puag ncig thiab dav siv nyob rau hauv siab hlab ntsha thiab boiler qhov chaw nyob rau hauv roj av, tshuaj kev lag luam, fais fab kev lag luam thiab lwm yam lag luam.
Kev ua tau zoo ntawm A387Gr12CL2 boiler zoo steel
Lub zog siab thiab toughness: A387Gr12CL2 boiler zoo phaj muaj ob qhov zoo ntawm lub zog siab thiab siab tawv, tuaj yeem tiv taus qhov kub thiab txias ib puag ncig, thiab tswj cov khoom ruaj khov thiab kev nyab xeeb.
Zoo weldability: A387Gr12CL2 siab lub nkoj zoo hlau yog yooj yim los txiav, khoov thiab vuam, ua tau raws li qhov xav tau ntawm ntau yam duab thiab cov qauv.
Cov tshuaj tiv thaiv zoo heev -oxidation kev ua tau zoo: A387Gr12CL2 boiler steel tuaj yeem tuav lub neej ntev ntawm qhov kub thiab txias.
Daim ntawv thov teb ntawm A387Gr12CL2 nkoj steel phaj
Kev lag luam Petrochemical: A387Gr12CL2 siab nkoj steel phaj tuaj yeem siv los tsim cov khoom siv tseem ceeb xws li reactors, tank tank, pipelines, thiab lwm yam.
Cov Hluav Taws Xob thiab Nuclear Fais Fab: A387Gr12CL2 siab lub nkoj phaj khoom siv tau los ua cov khoom siv siab - kub thiab siab - cov khoom siv siab xws li boilers thiab chav generators, muab kev lav zoo rau kev ua haujlwm ruaj khov ntawm lub zog hluav taws xob.
A387Gr12CL2 siab nkoj phaj Khoom Paub meej
ASTM A387 Qib 12 Class2 Siab Vessel (PVQ) Hlau Phaj Chemical Composition & Mechanical Properties:
| Qib | Chemical Composition (%) | ||||
| C | Mn Ntau dua lossis sib npaug | Si | P | S | |
| ASTM A387 Qib 12 Chav Kawm 2 (A387GR12CL2) | 0.04-0.17 | 0.35-0.73 | 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 A387 Qib 12 Chav Kawm 2 (A387GR12CL2) | 455-585 | 275 | 22 | -20,40,-60 | |
A387Gr12CL2 boiler steel ntawv Khoom duab
A387Gr12CL2 Boiler qib phaj khoom thauj
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog ASTM A387 Qib 12 Class2 boiler steel, peb zoo siab los qhia koj!
Cim npe nrov: Tuam Tshoj ASTM A387 Qib 12 Chav Kawm 2 Boiler Steel Chaw tsim tshuaj paus, khoom muag, Hoobkas