Khoom Description
Khoom Specifications
| Cov qauv | ASTM A213 / ASME SA213 |
| Qib Steel | TP309, TP310, TP310S, TP201 TP202 TP304 TP304L TP304H TP309S TP309H TP310S TP316 TP316L TP317 TP321 TP347 TP3487HTP4 |
| Sab nraud Diameter (OD) |
6mm-127 hli |
| Phab ntsa Thickness (WT) |
1.0mm-12.7 hli |
| Ntev | 3/6/12m, lossis customized |
| Kev kho saum npoo | Bright Annealed (BA) |
| Txheej txheem ntau lawm | Txias Drawn |
| Qhov xwm txheej | Solution Annealed, BA Finish |
Yuav Ua Li Cas Xaiv Ntawm 309, 309S, 310, thiab 310S?
| Khoom siv | Ua haujlwm kub | Nqi | Weldability | Daim ntawv thov |
| 309 | Tsawg dua lossis sib npaug li 900 degree | qis tshaj | Intergranular corrosion yog qhov cuam tshuam rau qhov tshwm sim tom qab vuam | Boiler Tsawg-Tsuas Kub, Kev Ua Haujlwm Li Cas |
| 309S | Tsawg dua lossis sib npaug li 980 degree | Nruab nrab | Tsis yog -corrosive tom qab vuam | Boiler Intermediate Temperature Section |
| 310 | 900 ~ 1100 degree | Nruab nrab -High | Intergranular corrosion yog nquag tshwm sim tom qab vuam | Boiler Siab -Tsuas Kub |
| 310S | Tsawg dua lossis sib npaug li 1200 degree | Siab tshaj | Zoo heev | Kev kub siab heev thiab siab Corrosion |
- Qib 309 nta cov ntsiab lus carbon siab (C Tsawg dua lossis sib npaug li 0.20%), ua rau me ntsis weldability; Nws yog qhov kev xaiv zoo tshaj plaws thaum tsis muaj qhov yuav tsum tau ua kom nruj, txawm hais tias nws tsis pom zoo rau cov hlua khi uas yuav tsum tau siv vuam ntau zaus.
- Qib 309S yog qhov tsawg- carbon variant ntawm 309; Nws yog kev tiv thaiv rau intergranular corrosion tom qab vuam thiab yog haum rau daim ntaub ntawv uas muaj feem xyuam rau cov dav hlau flue corrosion qhov twg vuam yuav tsum tau.
- Qib 310 stainless hlau muaj cov ntsiab lus carbon siab thiab raug nqi siab dua Qib 309 lossis 309S; nws yog haum rau nruab nrab - mus rau - kub kub pauv ib puag ncig qhov twg vuam tsis tas yuav tsum tau.
- Qib 310S muaj kev ua tau zoo tag nrho, ua kom pom kev ua haujlwm zoo rau qhov kub thiab txias thiab siab -sulfur corrosion. Tsis tas li ntawd, nws boasts qhov zoo tshaj plaws weldability ntawm cov qib no, ua rau nws haum rau complex raj bundles vuam, thiab tsis muaj kev pheej hmoo ntawm intergranular corrosion; txawm li cas los xij, nws nqa tus nqi siab tshaj plaws.
Customized Services
- TORICH txhawb nqa cov kev pabcuam sizing, nrog rau cov txheej txheem khoov tshwj xeeb-xws li U- zoo li tus thiab L-zoo li tus khoov- nrog qhov tsawg kawg yog khoov vojvoog ntawm Ntau dua lossis sib npaug li 3 npaug ntawm txoj kab uas hla.
- Peb muab cov kev cai xaus kev xaiv, suav nrog cov xaus, beveled xaus (30℃/ 45℃/ 60 degree), threading (NPT / BSPT), thiab flanged kev sib txuas.
- Cov kev pabcuam ntxiv muaj xws li pickling thiab passivation, mechanical polishing (180–600 grit), thiab iav polishing (Ra Tsawg dua lossis sib npaug li 0.4 μm).
Tshuaj muaj pes tsawg leeg
| Element | C (%) | Cr (%) | Tsis muaj (%) | Mn (%) | Si (%) | P (%) | S (%) |
|---|---|---|---|---|---|---|---|
| TIAB SA 309 | Tsawg dua los yog sib npaug li 0.20 | 22.0–24.0 | 12.0–15.0 | Tsawg dua los yog sib npaug rau 2.0 | Tsawg dua los yog sib npaug rau 1.0 | Tsawg dua lossis sib npaug li 0.045 | Tsawg dua lossis sib npaug li 0.030 |
| TIAB SA 310 | Tsawg dua lossis sib npaug li 0.25 | 24.0–26.0 | 19.0–22.0 | Tsawg dua los yog sib npaug rau 2.0 | Tsawg dua los yog sib npaug li 1.5 | Tsawg dua lossis sib npaug li 0.045 | Tsawg dua lossis sib npaug li 0.030 |
| TP 310 S | Tsawg dua lossis sib npaug li 0.08 | 24.0–26.0 | 19.0–22.0 | Tsawg dua los yog sib npaug rau 2.0 | Tsawg dua los yog sib npaug li 1.5 | Tsawg dua lossis sib npaug li 0.045 | Tsawg dua lossis sib npaug li 0.030 |
Mechanical Properties
| Khoom | Tensile zog (MPa) | Yield zog (MPa) | Elongation (%) | Hardness (HB) |
| TIAB SA 309 | Ntau dua lossis sib npaug li 515 | Ntau dua lossis sib npaug li 205 | Ntau dua lossis sib npaug li 35 | Tsawg dua lossis sib npaug li 217 |
| TIAB SA 310 | Ntau dua lossis sib npaug li 520 | Ntau dua lossis sib npaug li 205 | Ntau dua lossis sib npaug li 40 | Tsawg dua lossis sib npaug li 217 |
| TP 310 S | Ntau dua lossis sib npaug li 515 | Ntau dua lossis sib npaug li 205 | Ntau dua lossis sib npaug li 40 | Tsawg dua lossis sib npaug li 217 |
Cov qhab nia xaiv tau
- Rau siab heev -kub thiab corrosive ib puag ncig zoo heev-xws li cov uas pom nyob rau hauv khib nyiab incineration boilers los yog tshuaj lom neeg siab -kub tshuaj tiv thaiv tshav kub exchangers-Incoloy 800H yog qhov kev xaiv.
- Rau nruab nrab - mus rau - kub siab sulfur- cov kab mob, tshwj xeeb tshaj yog nyob rau hauv daim ntawv thov qhov chaw ua hauj lwm kub ntawm 900℃thiab 1000℃, 253MA yog ib qho kev xaiv zoo dua.
- Rau ib puag ncig uas muaj cov tshuaj chlorides thiab ntau yam tshuaj lom neeg -xws li cov chaw tsim tshuaj lom neeg lossis cov khoom siv hluav taws xob hauv hiav txwv -TP316 lossis TP316L tuaj yeem raug xaiv; Cov ntsiab lus molybdenum nyob rau hauv cov hlau no txhim kho lawv cov kev tiv thaiv rau pitting thiab crevice corrosion.
thaj chaw siv
309 310 310S Stainless Hlau Yeeb Nkab feem ntau yog siv rau hauv boiler thiab tshav kub exchanger daim ntawv thov. Hauv kev lag luam tsim hluav taws xob, lawv cov kev siv tshwj xeeb suav nrog superheater tube bundles, reheater tube bundles, economizer tube bundles, waterwall tubes, chav thauj pipelines, thiab pov tseg thaum tshav kub kub exchanger tubes, thiab lwm yam.
Khoom Qhia


Cov khoom siv kuaj



Khoom siv Hoobkas

Cov khoom siv Pickling


Cov khoom ntim
Peb muaj ntau hom kev ntim khoom, nrog rau cov hnab yas kawg, hnab ntim khoom, ntoo crates, thiab hlau thav ntawv. Kev cai ntim cov kev daws teeb meem, logo branding, thiab lwm yam kev xav tau ntawm tus kheej kuj muaj los ua kom tau raws li cov neeg siv khoom xav tau.



FAQ
Q: Puas yog BA-tiav stainless hlau raj haum rau vuam?
A: Yog lawm, lawv tsim nyog rau vuam-tshwj xeeb tshaj yog cov qib qis - carbon 309S thiab 310S BA qib- uas tuaj yeem pom zoo weldability thiab tsis muaj kev pheej hmoo ntawm intergranular corrosion tom qab vuam.
Q: Muab piv rau cov khoom noj khoom haus thiab cov khoom tsis zoo, qhov zoo li cas ntawm BA qhov chaw muaj nyob rau hauv boiler heat exchangers?
A: A BA nto txhim kho cov cua sov ua haujlwm, tiv taus qhov ntsuas, thiab muaj kev tiv thaiv corrosion zoo dua. Tsis tas li ntawd, nws yog qhov tsim nyog rau kev siv boiler tshav kub hloov pauv uas xav tau kev huv huv, xws li cov hauv kev lag luam tshuaj.
Q: Yuav ua li cas ib tug yuav tsum xaiv qhov tsim nyog stainless hlau raj qib- ntawm 309, 309S, 310, thiab 310S-raws li qhov tshwj xeeb boiler cua kub pauv kev khiav hauj lwm tej yam kev mob?
A: Kev xaiv yuav tsum yog raws li qhov kub thiab txias, ib puag ncig corrosive, thiab qhov chaw ua kom tiav: ① Rau qhov kub thiab txias tsawg dua los yog sib npaug li 900℃cuam tshuam nrog cov qauv flue gas corrosion, xaiv 309 lossis 309S (ua ntej 309S yog tias yuav tsum tau vuam); ② Rau qhov kub thiab txias ntawm 900℃thiab 1100℃uas cuam tshuam rau high -sulfur flue gas corrosion, xaiv 310 BA (yog tias tsis muaj vuam yuav tsum tau) lossis 310S BA (yog tias yuav tsum tau vuam); ③ Yog tias qhov vuam tsim nyog thiab kev pheej hmoo ntawm intergranular corrosion yuav tsum raug zam, xaiv 309S lossis 310S.
Cim npe nrov: 309 310 310s stainless hlau yeeb nkab, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, nqe, OEM, zeb, tsim, kev muag khoom














