17-4 ws round baryog ib feem siv tau sib tw tiv thaiv nag lossis daus ua daus. Nws lub npe "17ph" los ntawm nws cov tshuaj lom neeg muaj pes tsawg leeg, uas muaj txog 17% chromium thiab 4% npib tsib caug sawv cev "nag lossis daus. Cov ntaub ntawv no yog paub rau nws lub zog siab, zoo corrosion tsis kam, thiab kev ua tiav heev. HT yog ib qho yeeb nkab yog SS17-4 feeb rau 15+ export kev.Tiv Tauj PebXav paub ntau ntxiv thiab hais rau DAWB!
17-4th stainless hlau khoom ntawv
- Bar & pas nrig
- Phaj & Ntawv
- Chev & sawb
- Yeeb Nkab & Tub Tub
- Fitting: Flange, tee, lauj tshib, reducer thiab lwm yam.
- Forging: Nplhaib, Ncej, Lub voj voog, thaiv thiab lwm yam.
Kev xa cov xwm txheej ntawm S17400 puag ncig cov khoom
Cov kev daws teeb meem hauv lub xeev (lub xeev):Lub rod rod undergoes cov khoom siv daws 1020-1060℃thiab sib npaug rau qhov yooj yim rau machining tom qab, conditioned kos, lossis kev zam. Nws yog cov khoom xa tuaj feem ntau ntawm lub xeev.
Sijhawm lub xeev (H900 / H1025 / H1150 / h1150SM):Ua tiav kev ua kom tiav kev ua kom tiav raws li cov neeg siv khoom, xa cov txheej txheem kev kho kom zoo dua, thiab yog haum rau cov qauv kub tom qab.
Annealing State (SR State):Tsuas yog siv rau cov kab ke sib tshuam uas yuav tsum muaj kev ntxhov siab thaum ua tiav, ua kom muaj zog rau 650-700
Cov Khoom Siv Neeg Kho Tshuab ntawm 174ph Round Bars
| Round Bar txoj kab hauv (hli) | Kev Kho Cua Sov | Yield zog (RP0.2) ntau dua lossis sib npaug rau MPa | Tensile lub zog (RM) MPA | Elongation (₅₅) ntau dua los yog sib npaug% | Brinell Hardness (HB) |
|---|---|---|---|---|---|
| Tsawg dua los yog sib npaug rau 100 | H900 | 1170 | 1310-1450 | 10 | 38-42 HRC |
| 100-200 | H900 | 1100 | 1250-1390 | 9 | 36-40 hrc |
| Tsawg dua los yog sib npaug rau 100 | H1025 | 1030 | 1170-1310 | 12 | 35-39 hrc |
| 100-200 | H1025 | 960 | 1100-1240 | 11 | 33-37 hrc |
| Tsawg dua los yog sib npaug rau 100 | H1150 | 860 | 965-1100 | 15 | 30-34 hrc |
| 100-200 | H1150 | 800 | 900-1040 | 14 | 28-32 hrc |
| Tsawg dua los yog sib npaug rau 100 | H1150M | 790 | 930-1070 | 16 | 28-32 hrc |
| 100-200 | H1150M | 730 | 870-1010 | 15 | 26-30 HRC |
UNR TSIS YOG S17400 RAWS BAR TEX TES THIAB COV PHEM kev tshuaj xyuas
Txoj taub no tsis kam:Raws li Astm A480 tus qauv, kev ua siab ntev rau khaub thuas txav cov kab tuav (lub taub hau 1-300mm) yog qib H10 (± 0.05-0.15mm).
Ncaj ncees:Txias Drawn puag ncig qis dua lossis sib npaug rau 0.3mm / m, kub} {1} {1} {1} {1} {1, kuaj tau siv laser ncaj ntes ntes.
Roundness:Txias Drawn puag ncig qis dua los yog sib npaug rau 0.01 hli, kub {1} {rolled round tsawg dua los yog sib npaug siv cov voj voog ntsuas.
Stainless hlau 17-4hp Nto Zoo Kev Soj Ntsuam
Txias Drawn Round Bar:Muaj Tsis muaj kab nrib pleb, khawb, lossis cov nplai oxide, kos qhov tob dua los yog sib npaug los ntawm kev kuaj pom thiab sib npaug nrog 0.8 μ m).
Kub dov / forged round:Tsis muaj kab nrib pleb, suav nrog, lossis cov qog ntawm cov npoo av yog tsawg dua los yog sib npaug ntawm 0.1mm, thiab tsis muaj qhov seem oxide tom qab ntxuav cov kua qaub.
SS174 Mph Sab Hauv Kev Soj Ntsuam Zoo
Kev Kuaj Ultrasonic:Hloov cov kab nrog lub cheeb ntawm ntau dua lossis muaj sib npaug rau ASTM A609 Txheem B theem, thiab yuav tsis muaj qhov sib npaug tsawg dua lossis sib npaug nrog φ 2mm).
Metallographic Kev Ntsuam Xyuas:Cov khoom daws teeb tsa rod muaj cov qauv sib dhos sib txawv, thiab cov neeg laus sib dhos ua ke ε {} cu precoipitates tsis muaj cov noob ntxhib.
S17-4phale thiab corrosion tiv
Cov Khoom Siv Neeg Kho Tshuab:Ob qhov chaw sib tw tau soj ntsuam rau txhua qhov chaw ua kom muaj zog ntawm 1/4 ntawm lub cheeb tsam ntawm lub zog (kom tsis txhob ua qhov sib txawv ntawm lub zog, kom muaj zog tensile, thiab elongation.
Corrosion Kuj:Kev ntsuas kev txhim kho corrosion raws li ASTM A262 E Txuj ating (tsis muaj kab nrib pleb (tsis muaj kab nrib pleb
SS17-4 MRSPRS Cov Kev Siv Cov Ntawv Thov
Tshuaj thiab Petrochemical:Acetic, sulfuric, thiab phosphoric acid nroj tsuag, tawg roj quenching tshuab hauv ethylene nroj tsuag thiab cov txheej txheem organic thiab cov tshuaj chlorides.
Marine Engineering Thiab Dej Dej Dej Dej Desalination:Dej hiav txwv txias piping, preheaters, twj, thiab piping hauv seasater cawm nroj tsuag; thiab siab {-} dej hiav txwv lub nruab rau ntawm cov nkoj.
Flue Gas Desulfurization (FGD) Lub Tshuab:Cov chaw ntub dej feem ntau raug rau corrosion, xws li cov nqus tsuag txheej, demister, thiab qhov hluav taws xob.
Kev Lag Luam Ntawv:Cov cuab yeej siv thiab cov kav dej hauv cov mem tes tshuaj dawb (clo₂ ib puag ncig).
Kws Tshuaj thiab Kev Lag Luam Khoom Noj:Cov txheej txheem xav tau cov kauj ruam uas xav tau kev nyiam huv thiab corrosion tsis kam.
Kev tiv thaiv ib puag ncig:Kev kho dej lwg, tshwj xeeb rau kev lag luam wastewater muaj cov qib siab ntawm chlorides, sulfides, lossis acidic keicitive.
