Duplex Steel 253MA Phaj Sheet
Hom: Phaj, Sheet, Sawb, Coil
Ntev: 0-12m
Dav: 0-2500mm
Thickness: 0 3-1200 hli
Txheej Txheem: Kub / Cold Rolled
Nto: 1,2D,2B,3,4,6,7
Duplex steel 253MA phaj ntawv
Phaj | |
Txuj | ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASTM A240 / ASME SA240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240) |
Thickness | 1 2-100 hli |
Dav | 1000-1500 hli |
Ntev | 1000-6000 hli |
Nto | 2B, No.3, No.4, HL, BA, 8K |
Cov txheej txheem tsim khoom | Kub dov, txias dov |
Ntim | npuas hnab thiab plywood pallet lossis raws li cov neeg siv khoom xav tau. Qhov loj me ntawm lub thawv hauv qab no: 20ft GP: 5.8m (ntev) x 2.13m (dav) x 2.18m (siab) txog 24-26CBM 40ft GP: 11.8m (ntev) x 2.13m (dav) x 2.18m (siab) txog 54CBM 40ft HG: 11.8m (ntev) x 2.13m (dav) x 2.72m (siab) txog 68CBM |
Lub sij hawm xa tuaj | 10-100 hnub nyob ntawm seb muaj pes tsawg |
Cov nqe lus them nqi | T/T |
Kev xa khoom | FOB Tianjin / Shanghai, CIF, CFR, thiab lwm yam |
Daim ntawv thov | Petroleum/Power/Chemical/Construction/Gas/Metallurgy/Shipbuilding thiab lwm yam |
Lus hais | Lwm cov ntaub ntawv thiab cov duab kos yog muaj. |
ASTM A240 UNS S30815 253MA muaj cov khoom siv zoo heev ntawm qhov kub thiab txias nrog kev yooj yim ntawm kev tsim. Nws tiv taus oxidation ntawm qhov kub txog li 1150 degree thiab tuaj yeem muab kev pabcuam zoo tshaj 310 hauv carbon, nitrogen thiab sulfur uas muaj cua. Lub siab chromium, silicon, nitrogen thiab cerium ua 253MA muaj kev ruaj ntseg oxide zoo, siab kub siab (creep) lub zog thiab zoo heev tiv thaiv rau sigma theem nag lossis daus.
Duplex steel 253MA phaj daim ntawv tshuaj ntsuam xyuas:
| QIB | C | Mn | Si | P | S | Cr | Ni | N | Ce |
| 253 MAS (UNS S30815) | 0.05-0.1 | Tsawg dua lossis sib npaug rau 0.8 | 1.1-2 | Tsawg dua lossis sib npaug rau 0.04 | Tsawg dua lossis sib npaug rau 0.03 | 20-22 | 10-12 | 0.14-0.2 | 0.03-0.08 |
UNS S30815 Duplex steel 253MA phaj ntawv Lub cev muaj zog
| Qhov ceev (kg / m3) | Elastic Modulus (GPa) | Lub ntsiab lus Coefficient ntawm Thermal Expansion (mm/m/degree) | Thermal conductivity (W / mK) | Tshwj xeeb kub | Hluav taws xob tiv thaiv (nW.m) | |||
| 0-100 degree | 0-600 degree | 0-1000 degree | ntawm 20 degree | ntawm 1000 degree | 0-100 degree (J/kg.K) | |||
| 7.8 | 200 | 17 | 18.5 | 19.5 | 15 | 29 | 500 | 850 |
Cov ntaub ntawv khoom, muaj qhov ntau thiab tsawg thiab tiav
| Yam khoom | Ua tiav | Thickness | Dav |
| Cold dov kauj thiab daim ntawv | 2E, Bright annealed | 0,30-7,00 | Tsawg dua lossis sib npaug li 2000 |
| Kub dov kauj thiab phaj | Kub dov dawb | 4,50-10,00 | Tsawg dua lossis sib npaug li 2000 |
| Quarto phaj | Kub dov dawb | 6,00-45,00 | Tsawg dua los yog sib npaug li 3000 |
Duplex steel 253MA phaj yog cov khoom siv ntau yam paub txog nws lub zog siab, zoo heev corrosion kuj, thiab siab kub stability:
1. Thaum tshav kub kub exchangers: Duplex steel 253MA phaj yog siv nyob rau hauv kev tsim ntawm tshav kub exchangers vim nws high-temperature stability thiab zoo heev thermal conductivity.
2. Kev lag luam tshuaj thiab petrochemical: Cov khoom siv tiv thaiv corrosion thiab oxidation ua rau nws tsim nyog rau kev siv tshuaj thiab petrochemical industries hauv cov khoom siv xws li cov kav dej, li qub, reactors, thiab tso tsheb hlau luam.
3. Lub zog tsim hluav taws xob: Vim nws qhov kub-txias ruaj khov, Duplex steel 253MA phaj yog siv los tsim cov khoom siv hluav taws xob xws li roj turbines, boilers, thiab cua sov rov qab chav generators.
4. Aerospace: Cov khoom siv yog siv rau hauv kev siv aerospace vim nws lub zog siab thiab tsis kam tiv thaiv corrosion.
5. Automotive: Duplex steel 253MA phaj yog siv rau hauv kev tsim cov tshuab hluav taws xob vim nws lub zog kub kub thiab zoo heev tiv thaiv corrosion.
6. Kev ua zaub mov: Cov khoom siv tau zoo heev rau kev xeb ua rau nws tsim nyog siv rau hauv kev ua zaub mov, xws li hauv cov cuab yeej siv rau cov khoom noj siv mis thiab cov khoom lag luam.
Zuag qhia tag nrho, Duplex steel 253MA phaj yog cov khoom siv ntau yam tsim nyog siv rau hauv ntau qhov kev lag luam vim nws cov khoom tshwj xeeb.
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