SS 321 Seamless yeeb nkab yog dab tsi?
SS 321 UNS S32100yog nickel-chromium alloy uas ruaj khov nrog titanium. Nws yog feem ntau siv nyob rau hauv daim ntawv thov uas yuav tsum tau high-temperature kuj thiab zoo heev corrosion kuj.SS 321 Seamless Yeeb Nkabyog ib hom yeeb nkab uas yog tsim los ntawm cov hlau no tsis muaj vuam los yog sib koom ua ke. Cov yeeb nkab tsis muaj seamless tsis muaj seams los yog cov pob qij txha, ua rau nws zoo tagnrho rau cov ntawv thov uas yuav tsum tau ua kom du, tsis tu ncua ntawm cov kua lossis roj. AISI 321 stainless hlau tubing yog siv nyob rau hauv ntau yam kev siv xws li tshuaj lom neeg ua, lub zog tsim hluav taws xob, lub tshuab tso tsheb hlau luam, thiab cov khoom siv hluav taws xob kub kub. Lawv kuj tau siv hauv kev lag luam roj thiab roj rau kev ua thiab thauj cov roj thiab roj.
SS 321 Seamless Yeeb Nkab Khoom Khoom
Kub-kub Resistance
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawmalloy 321 stainless hlau yeeb nkabyog lawv cov kub-resistant.AISI 321 steel hlautuaj yeem tiv taus qhov kub txog li 1500 degree F (816 degree) yam tsis tau poob lawv lub zog lossis corrosion kuj. Qhov no ua rau lawv zoo tagnrho rau cov ntawv thov uas yuav tsum tau muaj qhov kub thiab txias, xws li hauv cov nroj tsuag tsim hluav taws xob thiab cov cua kub kub.
321 Stainless Hlau Seamless Yeeb Nkab Corrosion Resistance
Lwm qhov zoo ntawmalloy 321 seamless kavyog lawv zoo heev corrosion kuj. Hom 321 stainless hlau seamless yeeb nkab yog resistant rau ntau corrosive ib puag ncig, xws li acid daws, alkaline daws, thiab chlorides. Qhov no ua rau ASME SA 312 TP 321 Pipe zoo tagnrho rau cov ntawv thov uas muaj kev txhawj xeeb, xws li hauv cov chaw ua tshuaj thiab cov chaw ua haujlwm sab nrauv.
ASTM A312 TP 321 Round Yeeb Nkab Weldability
SS 321 Seamless Yeeb Nkabfeem ntau yooj yim rau vuam siv cov txheej txheem txheej txheem. Cov ntsiab lus titanium hauv qib 321 stainless hlau pab tiv thaiv kev hnov mob thaum vuam, ua kom muaj kev tiv thaiv corrosion nyob rau hauv thaj chaw kub.
ASTM A213 GR TP321 Exhaust Tubing Durability thiab Toughness
Ntxiv nrog rau lawv cov khoom kub thiab corrosion kuj,ASTM A 269 Cov khoom siv SS S32100 Seamless Tubeskuj muaj zoo heev durability thiab toughness.321 annealed stainless hlau kavmuaj peev xwm tiv taus kev ntxhov siab thiab kev nyuaj siab yam tsis muaj kev tawg lossis tawg. Qhov no ua rauASTM A312 TP321 seamless kavzoo tagnrho rau cov ntawv thov uas muaj kev kub ntxhov lossis kev ntxhov siab, xws li hauv kev lag luam roj thiab roj.
UNS S32100 SS Seamless Yeeb Nkab Chemical Composition
| Qib | C | N | Ni | Si | P | S | Mn | Cr | TSI | |
|---|---|---|---|---|---|---|---|---|---|---|
| SIB 321 | Min | - | - | 9.00 | - | - | - | - | 17.0 | 5(C+N) |
| max | 0.08 | 0.10 | 12.00 | 1.00 | 0.045 | 0.030 | 2.00 | 19.0 | 0.70 max |
SS WERKSTOFF NR. 1.4541 Seamless Pipes Mechanical Properties
| Qib | Tensile zog (MPa) min | Elongation (% hauv 50mm) min | Yield Strength 0.2% Pov thawj (MPa) min | Hardness | |
|---|---|---|---|---|---|
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 321 | 515 | 40 | 205 | 95 | 217 |
Physical Properties (Room Temperature)
| Qib | Qhov ceev (kg / m3) | Elastic Modulus (GPa) | Mean Coefficient ntawm Thermal Expansion (m/m/0C) | Thermal conductivity (W / mK) | Kub tshwj xeeb 0-1000C (J/kg.K) | Hluav taws xob tiv taus (nm) | |||
| 0-100 degree | 0-315 degree | 0-538 degree | ntawm 100 degree | ntawm 500 degree | |||||
| 321 | 8027 | 193 | 16.6 | 17.2 | 18.6 | 16.1 | 22.2 | 500 | 720 |
1.4541 SS 321 Seamless Tube Fabrication
AISI 321 Seamless Pipesyog tsim los siv ntau yam txuj ci, xws li kub extrusion, txias kos duab, thiab txias dov. Txhua yam ntawm cov txheej txheem no tsim ib hom sib txawv ntawm cov yeeb nkab seamless nrog cov khoom tshwj xeeb thiab cov yam ntxwv. Lo lus "seamless" yog hais txog kev tsim cov yeeb nkab. Seamless yeeb nkab yog tsim tsis muaj welded pob qij txha los yog seams, kom ntseeg tau ib tug nruam thiab uniform qauv raws li ntev ntawm cov yeeb nkab. Txoj kev tsim khoom no txhim kho cov yeeb nkab cov qauv kev ncaj ncees thiab ua rau nws zoo rau cov ntawv thov uas xav tau kev kub siab, kub kub, lossis corrosive tsis kam.
SS 321 Seamless Yeeb Nkab Daim Ntawv Thov:
SS 1.4541 Cov kav dejnrhiav kev siv hauv ntau yam lag luam xws li kev ua tshuaj lom neeg, roj thiab roj, petrochemical,321 TIAB SA 5510aerospace, thiab tsim hluav taws xob. Lawv tau siv nyob rau hauv cov xwm txheej uas muaj kev sib xyaw ua ke ntawm kev tiv thaiv corrosion, siab kub lub zog, thiab weldability yog qhov tseem ceeb.
1. Ntawv & Pulp tuam txhab uas muag
2. Cov ntawv thov siab
3. Kev lag luam roj thiab roj
4. Chemical Refinery
5. Cov kav dej
6. Daim ntawv thov kub
7. Cov kav dej Lin
8. Nuclear fais fab nroj tsuag
9. Kev lag luam zaub mov thiab khoom noj siv mis
10. Boiler & Kub Exchangers
TP321 Stainless hlau zoo Assurance:
(Nrog rau kev puas tsuaj thiab tsis muaj kev puas tsuaj)
1. Visual Dimension Test
2. Kev tshuaj xyuas cov tshuab xws li tensile, Elongation thiab txo qhov chaw.
3. Kev xeem loj
4. Tshuaj ntsuam xyuas
5. Kev sim hardness
6. Pitting tiv thaiv kev xeem
7. Kev xeem Flaring
8. Dej-Jet Test
9. Kev Xeem Penetrant
10. X-ray kuaj
11. Intergranular Corrosion Testing
12. Kev soj ntsuam cuam tshuam
13. Eddy kev tshuaj xyuas tam sim no
14. Hydrostatic tsom xam
15. Metallography Experimental Test
AISI 321 Teem sijhawm 40 Pipe Kev Ua Raws Li Cov Qauv:
SS 321 Seamless Pipes yog tsim raws li cov qauv kev lag luam, nrog rau cov kev qhia tshwj xeeb xws liASTM A312, ASTM A213, ASTM A269 thiab ASTM A269los yog sib npaug. Cov qauv tsim ua raws li ASME B36.19M / B36.19. Ua raws li cov qauv ua kom ntseeg taualloy 321 stainless hlau kavua tau raws li qhov tshwj xeeb qhov loj me, mechanical, thiab cov khoom xav tau.
