SA 285 Qib C hais txog lub zog qis rau nruab nrab tensile lub zog carbon steel phaj, feem ntau yog siv rau welded siab hlab ntsha, cia tso tsheb hlau luam, boilers, thiab tshav kub exchangers, paub zoo weldability thiab formability ntawm nruab nrab kub thiab siab. Nws muaj lub zog tensile ntau ntawm 55-75 ksi (380-515 MPa) thiab qhov tsawg kawg nkaus lub zog ntawm 30 ksi (205 MPa). Lub Sa 285 Qib C Phaj muaj qis rau nruab nrab tensile lub zog thiab nws yog ib qho ntawm cov qib siab ntawm stainless hlau. Cov khoom siv Astm A285 C yog siv nyob rau hauv lub siab lub nkoj thiab boiler tank fabrication txheej txheem, thiab lawv yuav tsum tsis txhob muab xam rau cov kev siv siab. Astm A285 Qib C Phaj muaj qhov zoo weldability, thiab yog li lawv tuaj yeem welded siv cov txheej txheem ua qauv.
Tshuaj muaj pes tsawg leeg ntawm SA 285 GR.C phaj
| C | Mn | P | S | Si | Cu | Al | Cr | Ni | Mo | Nb | Ti |
| 0.16 | 0.4/1.2 | 0.03 | 0.03 | 0.35 | 0.3 | 0.02 | 0.3 | 0.3 | 0.08 | 0.01 | 0.03 |
Mechanical Properties ntawm SA 285 GR.C Phaj
| Tensile zog | Yield zog, min | Elongation hauv qab [50mm] |
| 380-515 MPa | 205 MPa | 27% min |
Cov ntawv thov tseem ceeb:
Cov Khoom Siv Hluav Taws Xob & Boilers:
Kev tsim cov nruas, plhaub, thiab cov khoom siv rau kev siv siab -siab.
Cia Tank:
Tank rau khaws cov kua thiab roj, suav nrog cov hauv cov roj & roj.
Thaum tshav kub kub Exchangers:
Siv rau hauv kev tsim kho vim muaj cov khoom siv hluav taws xob zoo.
Cov khoom siv txheej txheem:
Kev tsim cov kav dej, li qub, thiab fittings rau cov nroj tsuag tshuaj thiab petrochemical.
Lub zog tiam:
Cheebtsam hauv cov fais fab nroj tsuag, xws li chav generators thiab turbine casings.
Kev tsim kho dav dav:
Siv nyob rau hauv ntau yam structural thiab engineering tej yaam num yuav tsum tau muaj zog me ntsis.
Yog tias koj xav paub ntxiv txog (SA 285 Qib C)GNEE cov khoom, koj tuaj yeem xa email rau beam@gneesteelgroup.com. Peb zoo siab tshaj los pab koj.
Cov khoom siv SA 285 GR C yog dab tsi?
SA 285 Gr C Pressure Vessel Phaj yog cov pa roj carbon steel phaj nrog lub zog qis rau nruab nrab, nws muaj qhov zoo weldability & formability. A285 Qib C Phaj muaj kev tiv thaiv zoo rau corrosion, & nws yog tsim rau ntau yam kev siv vim nws zoo toughness & ductility.
Qhov txawv ntawm SA 285 GR C thiab A36 yog dab tsi?
A285 Qib C muaj zog tensile qis mus rau nruab nrab ntawm 380 txog 515 MPa, thaum lub zog tensile ntawm A36 cov khoom muaj nyob nruab nrab ntawm 400 txog 500 Mpa. Qhov no yog vim qhov txawv ntawm lawv cov tshuaj muaj pes tsawg leeg.
Qhov txawv ntawm SA 516 70 thiab SA 285 Qib C yog dab tsi?
SA 516 GR 70 muaj zog tensile ntau dua (485-620 MPa) thiab HIC tsis kam rau siab- cov hlab ntsha siab, thaum SA 285 GR C muaj zog qis (310-450 MPa) rau cov ntawv siv qis.At Gangsteel, peb tsim ASME SA 7016 cov qauv kev thuam zoo li roj thiab roj.
Cov khoom siv SA 285 yog dab tsi?
SA 285 Gr C Pressure Vessel Phaj yog cov pa roj carbon steel phaj nrog lub zog qis rau nruab nrab, nws muaj qhov zoo weldability & formability. A285 Qib C Phaj muaj kev tiv thaiv zoo rau corrosion, & nws yog tsim rau ntau yam kev siv vim nws zoo toughness & ductility.
ASME SA 285 Qib C sib npaug li cas?
ASME SA 285 Gr C sib npaug suav nrog ASTM A285 Qib C, EN P235GH, DIN HI, JIS SPV235, BS 161-360A, GB Q245R, nrog cov txiaj ntsig ~ 205-235 MPa rau cov nkoj uas tsis tshua muaj siab.
Dab tsi yog qhov txawv ntawm SA 285 GR C thiab SA 283 GR C?
SA 283 Gr C yog rau cov qauv dav dav thiab qis- cov tso tsheb hlau luam siab, thaum SA 285 Gr C yog rau cov hlab ntsha siab thiab cov boilers nrog kev tswj cov tshuaj nruj dua. Lawv tsis yog ib txwm hloov pauv tau vim muaj kev txwv tsis pub siv. Gangsteel daim hlau txhawb ob qho tib si nrog cov ntawv pov thawj.
Dab tsi yog qhov txawv ntawm SA thiab ASTM?
ASTM muab cov qauv siv dav dav thoob plaws hauv kev lag luam thiab cov khoom lag luam, xws li cov kav hlau carbon steel, cov raj hlau alloy, thiab cov ntawv hlau stainless, thaum ASME SA tsom rau cov khoom siv rau cov hlab ntsha siab, boilers, thiab lwm yam siab - kev siv kev ntxhov siab, nrog rau siab - cov kav dej thiab cov kav dej kub.
SA sawv cev rau dab tsi hauv cov khoom?
Cov cheeb tsam tshwj xeeb (SSA) yog cov khoom ntawm cov khib nyiab uas txhais tau tias yog tag nrho thaj chaw saum npoo av (SA) ntawm cov khoom hauv ib chav tsev loj, (nrog rau m2/kg los yog m2/g). Xwb, nws tuaj yeem txhais tau tias yog SA ib qho khoom lossis ntim ntau (units ntawm m2/m3lub m−1).