ASTM A269 316 stainless hlau exchanger yeeb nkab
ASTM A269 316 stainless hlau polishing raj:
Daim duab hauv qab no yog 316L stainless hlau kav rau cov cua sov sib pauv rau peb cov neeg siv khoom los ntawm Pakistani lub tebchaws
loj: OD13.5 * 0.7 tuab ntev 6555mm
Khoom: 316L Cov Kav Hlau Stainless Hlau rau Cov Khoom Sib Hloov Kub
Khoom siv: ASTM A312/A790 316L (Cov pa roj carbon tsawg heev, corrosion siab
kev tiv thaiv)
Cov Nta Tseem Ceeb:
- Zoo heev tsis kam rau qhov xeb ntawm qhov pitting/crevice hauv cov chaw chloride.
- Zoo tagnrho rau cov hloov pauv cua sov, condenser, thiab cov ntawv thov kub.
- Qhov chaw du thiab tiaj tus kom txo qhov fouling thiab txhim kho thermal efficiency.
- Muaj nyob rau hauv qhov ntau thiab tsawg, cov sijhawm (SCH 10/40/80), thiab qhov ntev.
Daim Ntawv Thov: Roj & roj av, kev ua tshuaj lom neeg, cov nroj tsuag desalination, thiab kev tsim hluav taws xob.
Ua raws li cov qauv thoob ntiaj teb (ASTM, ASME, DIN).
316
Qib 316L (UNS S31603, EN 1.4404) yog cov hlau tsis xeb molybdenum-bearing austenitic, uas tiv taus kev xeb dav dav thiab kev xeb pitting / crevice ntau dua li cov hlau tsis xeb chromium-nickel austenitic ib txwm muaj xws li Qib 304. Cov tshuaj lom neeg carbon qis ntawm 316L ua ke nrog kev ntxiv nitrogen ua rau 316L ua tau raws li cov khoom siv kho tshuab ntawm 316.
Qib 316L feem ntau siv rau hauv cov txheej txheem uas muaj chlorides lossis halides. Kev ntxiv molybdenum txhim kho kev xeb dav dav thiab chloride pitting tsis kam. Nws kuj muaj kev nkag siab dua, kev ntxhov siab-rau-rupture, thiab tensile lub zog ntawm qhov kub siab. Ntxiv nrog rau kev tiv thaiv corrosion zoo heev thiab lub zog, Qib 316L Cr-Ni-Mo alloys kuj muab kev tsim khoom zoo heev thiab kev ua tau zoo uas yog cov hlau stainless austenitic.
Cov khoom siv hlau tsis xeb:
stainless hlau kauj raj
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stainless hlau kauj yeeb nkab
cov neeg muag khoom ntawm stainless hlau coil tube
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COV KHOOM
Qib 316L yuav raug txiav txim siab rau ntau yam kev siv uas ib lossis ntau yam ntawm cov khoom hauv qab no tseem ceeb:
Tiv taus qhov xeb hauv huab cua, tiv taus ntau dua li Qib 304
Tiv thaiv kev xeb hauv cov huab cua hauv hiav txwv uas muaj kuab paug
Kev Tiv Thaiv Kub
Kev Kho Mob Kub
Kev tiv thaiv kev ua qias tuaj ntawm cov khoom
Kev tiv thaiv rau oxidation
Yooj yim welded thiab ua tiav los ntawm cov qauv kev tsim khoom hauv khw.
Kev ua tau zoo heev
Ua haujlwm kub thiab txias
Kev zoo nkauj ntawm qhov tsos
Yooj yim ntawm kev ntxuav
Lub zog zoo thiab toughness ntawm cryogenic kub
Muaj ntau hom khoom siv tau npaj txhij
COV KHOOM SIV THIAB COV KHOOM SIV LUB CEV RAU 316L
| Khoom | C% | Si% | Mn% | P% | S% | Ni% | Cr% | Mo% | N% | Lwm tus |
| Tsawg kawg | — | — | — | — | 10.00 | 16.00 | 2.00 | — | — | |
| Qhov siab tshaj plaws | 0.030 | 0.750 | 2.00 | 0.045 | 0.030 | 14.00 | 18.00 teev sawv ntxov | 3.00 | 0.100 | — |
| Khoom | Kev Ntsuas Tensile | Kev Ntsuas Qhov Nyuaj | ||||
| 0.2%YS | 1%YS | TS | EL (%) | HRB | HV | |
| Tsawg kawg | 170 | — | 485 | 40 | — | — |
| Qhov siab tshaj plaws | MPa | — | MPa | — | 95 | — |
DAIM NTAWV THOV
Qhov kev tiv thaiv corrosion siab ntawm 316L tso cai rau nws siv rau hauv ntau yam kev lag luam, suav nrog:
Cov khoom siv ua zaub mov
Kev ua tshuaj rau cov kua mem, rayons, cov tshuaj siv rau kev thaij duab….
Cov rooj zaum kuaj thiab cov khoom siv hauv chav kuaj
Cov tshuab ua los ntawm roj hmab, yas, pulp & ntawv
Cov khoom siv tswj kev ua qias tuaj
Kev sib txuas ntawm lub nkoj, tus nqi thiab kev kho kom zoo nkauj ntawm lub twj tso kua mis
Cov khoom siv hloov cua sov
Kev lag luam tshuaj, kev phais thiab kev cog hniav kho mob, suav nrog cov koob, cov ntsia hlau thiab cov pob txha cog hniav
Cov condensers, evaporators thiab tanks
Kev tsim vaj tsev thiab kev siv dej hiav txwv
Kev Qhia Tshwj Xeeb:
Khoom: stainless hlau polishing yeeb nkab
Hom: welded los yog seamless
Txheem: ASTM A554 JIS, DIN
Qib: 201,202, 304, 304L, 316, 316L, 409, 430, thiab lwm yam
Loj: Cov yeeb nkab puag ncig: OD 8-219m
Cov Yeeb Nkab Plaub: OD 10x10mm -150x150mm
Lub Yeeb Nkab Duab Plaub: 10x20mm txog 120x180mm
Thickness: 0.2-4.0 hli
Cov yeeb nkab nto: 180G, 320G, 400G, 500G, 600G, Satin, kab plaub hau, 2B, BA, daim iav, 8K
Yeeb nkab ntev: 5.8m 6M 11.85M 12m
Daim Ntawv Thov:
1. Kev siv kho kom zoo nkauj (kev, choj tes tuav, railing, chaw nres tsheb npav, tshav dav hlau thiab gym
2. Kev tsim kho thiab kho kom zoo nkauj
3. Thaj chaw lag luam (roj av, khoom noj, tshuaj lom neeg, ntawv, chiv, ntaub, dav hlau thiab nuclear.
| Lub Raj Hlau Plaub Fab (hli) | Lub raj hlau plaub fab (hli) | Lub Raj Hlau Puag Ncig (hli) |
| 10 × 10 × 0.6 ~ 3.0 | 10 × 20 × 0.6 ~ 3.0 | 6 × 0.6 ~ 1.0 |
| 15 × 15 × 0.6 ~ 3.0 | 20 × 30 × 0.6 ~ 3.0 | 12 × 0.6 ~ 1.5 |
| 20 × 20 × 0.6 ~ 3.0 | 20 × 40 × 0.6 ~ 3.0 | 13 × 0.6 ~ 1.5 |
| 25 × 25 × 0.6 ~ 3.0 | 25 × 50 × 0.6 ~ 3.5 | 16 × 0.6 ~ 2.0 |
| 30 × 30 × 0.6 ~ 3.5 | 30 × 50 × 0.6 ~ 3.5 | 19 × 0.6 ~ 3.0 |
| 40 × 40 × 0.6 ~ 3.5 | 40 × 60 × 0.6 ~ 3.5 | 20 × 0.6 ~ 3.0 |
| 50 × 50 × 0.6 ~ 3.5 | 40 × 80 × 0.6 ~ 3.5 | 22 × 0.6 ~ 3.0 |
| 60 × 60 × 0.6 ~ 3.5 | 60 × 80 × 1.0 ~ 6.0 | 25 × 0.6 ~ 3.0 |
| 70 × 70 × 0.6 ~ 3.5 | 50 × 100 × 1.0 ~ 6.0 | 27 × 0.6 ~ 3.0 |
| 75 × 75 × 0.6 ~ 3.5 | 60 × 120 × 1.0 ~ 6.0 | 32 × 0.6 ~ 3.0 |
| 80 × 80 × 1.0 ~ 6.0 | 80 × 120 × 2.0 ~ 8.0 | 40 × 0.6 ~ 3.5 |
| 100 × 100 × 2.0 ~ 8.0 | 80 × 160 × 2.0 ~ 8.0 | 38 × 0.6 ~ 3.0 |
| 120 × 120 × 2.0 ~ 8.0 | 100 × 150 × 2.0 ~ 8.0 | 48 × 0.6 ~ 3.5 |
| 150 × 150 × 2.0 ~ 8.0 | 100 × 200 × 2.0 ~ 8.0 | 60 × 0.6 ~ 3.5 |
| 200 × 200 × 4.0 ~ 16.0 | 150 × 250 × 4.0 ~ 12.0 | 76 × 0.6 ~ 3.5 |
| 250 × 250 × 4.0 ~ 16.0 | 200 × 300 × 4.0 ~ 16.0 | 89 × 1.0 ~ 6.0 |
| 300 × 300 × 4.0 ~ 16.0 | 300 × 400 × 4.0 ~ 16.0 | 104 × 1.0 ~ 6.0 |
| 400 × 400 × 4.0 ~ 16.0 | 300 × 500 × 4.0 ~ 16.0 | 114 × 1.0 ~ 6.0 |
Qhov zoo dua:
Qhov zoo ntawm peb cov khoom rau cov kab tswj hauv roj thiab roj av tsis yog tsuas yog thaum lub sijhawm tswj kev tsim khoom xwb tab sis kuj los ntawm kev sim cov khoom tiav. Cov kev xeem ib txwm muaj xws li:
1. Kev ntsuam xyuas tsis puas tsuaj
2. Kev ntsuam xyuas hydrostatic
3. Kev tswj qhov chaw tiav
4. Kev ntsuas qhov tseeb ntawm qhov ntev
5. Kev ntsuam xyuas Flare thiab coning
6. Kev kuaj xyuas khoom siv thiab tshuaj lom neeg
Daim ntawv thov caillary raj
1) Kev lag luam khoom siv kho mob
2) kev tswj kub kub uas coj los ntawm kev lag luam, cov sensors siv yeeb nkab, raj ntsuas kub
3) Cov cwj mem saib xyuas kev lag luam tub ntxhais raj
4) micro-tube antenna, ntau hom me me precision stainless hlau antenna
5) Nrog ntau yam khoom siv hluav taws xob me me uas tsis muaj hlau capillary
6) Koob punch hniav nyiaj hniav kub
7) Cov moos saib, daim duab
8) Lub tsheb kav hlau txais xov raj, bar antennas siv raj, kav hlau txais xov raj
9) Cov khoom siv laser engraving siv cov raj hlau tsis xeb
10) Cov khoom siv nuv ntses, cov khoom siv ntxiv, Yugan tawm nrog kev muaj
11) Kev noj haus nrog stainless hlau capillary
12) txhua hom xov tooj ntawm tes stylus lub khoos phis tawj stylus
13) Kev lag luam yeeb nkab cua sov, kev lag luam roj
14) Cov tshuab luam ntawv, koob txhaj tshuaj uas ntsiag to
15) Rub ib lub raj xa dej stainless hlau ob txheej uas siv rau hauv qhov rai txuas nrog
16) Ntau yam kev lag luam me me Precision stainless hlau raj
17) Kev faib khoom siv nrog cov koob hlau tsis xeb
18) Microphone, lub mloog pob ntseg thiab lub microphone siv cov raj hlau tsis xeb, thiab lwm yam



















