2205 stainless hlau tshav kub exchanger
Cov ntaub ntawv yooj yim
Cov neeg siv khoom tuaj yeem tau txais lawv raws li lawv daim ntawv thov.
Duplex Steel UNS S32205 Thaum tshav kub kub Exchanger & U Tubes yog ferritic thiab me ntsis austenitic qib alloy raj thiab kub exchanger.Nws pom zoo rau kev siv nyob rau hauv ib puag ncig corrosive heev.Lub tshav kub exchanger yog haum rau high-temperature daim ntawv thov vim nws siab thermal stability thiab siab coefficient ntawm thermal expansion.Nws yog siv nyob rau hauv lub cryogenic kub txog li 300 degree C. Nws tuaj yeem raug rau carbide nag lossis daus ib puag ncig hauv cheeb tsam txo qis.Nws muaj ntau dua weldability attribute.Qib no yog weldable nrog tag nrho cov txheej txheem vuam xws li arc vuam.
UNS S32205 Thaum tshav kub kub Exchanger & U Tubes yog resistive rau (CSCC) chloride kev nyuaj siab corrosion cracking ntawm ceev kub.Cov no yog propelled los ntawm ob qho tib si kub thiab txias txheej txheem.nws yog qhov zoo tagnrho rau siv rau hauv pitting thiab crevice corrosion nyob rau hauv lub siab concentration ib puag ncig.Duplex steel paub txog nws lub zog zoo heev.
Kev xeem:
- Ua rau ntawm tshav kub exchangers:
Cov kev ntsuam xyuas yog kev ntsuas kub, kev ntsuam xyuas kev ruaj ntseg ntawm lub cev, PMI kev sim, kev puas tsuaj / tsis muaj kev puas tsuaj, kev ntsuas kev sib tsoo, kev ntsuas ultrasonic, ntsuas hluav taws xob, thiab kev ntsuas tshuab. - Ua rau ntawm tubes:
Cov kev ntsuam xyuas no yog kev xeem Leakage, kev ntsuam xyuas qhov tseeb, kev sim qaug zog, kev sim flexure test, compression test, torsion test, Mechanical test, hardness test, chemical test, micro/ macro test, and visual inspection.
Daim ntawv pov thawj xeem:
Cov qauv ntawm cov khoom muaj nyob hauv peb daim ntawv tshaj tawm MTC raws li EN 10204 3.1 lossis 3.2.cov ntawv pov thawj suav nrog NABL daim ntawv tshaj tawm kev xeem, daim ntawv tshaj tawm cov khoom siv raw, daim ntawv qhia txog kev xeem, daim ntawv pov thawj zoo, cov lus qhia tshwj xeeb, cov ntaub ntawv tshuaj tua kab mob, thiab daim ntawv pov thawj los ntawm peb.
Ntim cov ntsiab lus:
Thaum tshav kub kub exchangers tau ntim rau hauv rooj ntoo, thawv thiab pallets nrog tsim nyog mountings.Cov hlab yog xa mus rau hauv daim ntawv ntawm cov pob khoom nrog kawg yas hau kev txhawb nqa.
Uns S32205 Kub Exchanger & U Tubes Specification
- Ntau yam: 6.35 hli OD rau 273 hli OD
- Sab nraud9.52mm OD 50.80mm OD
- ThicknessNtev: 0.70mm-12.70mm
- Ntev: mus txog 12 Meters Leg Length & Customed Length
- SpecificationsQauv: ASTM A789 / ASTM SA789
- Ua kom tiav: Annealed, pickled & polished, BA
Qib sib npaug ntawm Duplex Steel UNS S32205 Kub Exchanger & U Tubes
| STANDARD | UNS | WERKSTOFF NR. |
| TIAB SA 2205 | UNS S32205 | 1.4462 ib |
Chemical Composition ntawm UNS S32205 Thaum tshav kub kub Exchanger & U Tubes
| Duplex Hlau | UNS S32205 |
| Ni | 4.50–6.50 dr hab |
| Fe | 63,54m ib |
| Cr | 21.0-23.0 Nws |
| C | 0.030 max |
| Si | max 1.00 Nws |
| Mn | max 2.00 Nws |
| P | 0.030 max |
| S | 0.020 max |
| N | 0.8-0.20 Nws |
| Mo | 2.50-3.50 Nws |
Mechanical Properties ntawm UNS S32205 Thaum tshav kub kub Exchanger & U Tubes
| Qib | UNS S32205 |
| Qhov ceev (g / cm3) | 7.805 ib |
| Qhov ceev (lb / hauv 3) | 0.285 ib |
| Melting Point (°C) | 1465 ib |
| Melting Point (° F) | 2669 ib |
