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Sep 11, 2025

ASTM A312 TP321 Stainless Hlau Seamless Pickled Tawv Tube

 
ASTM A312 TP321 Stainless Hlau Seamless Pickled Tawv Tube
 

Gnee steel

 

ASTM A312 TP321 Stainless Hlau Seamless Pickled Tawv Tube

321 Cov Hlau Seamless Cov Pickled thiab Annealed Tubes muaj cov kev txhim kho corrosion, tshwj xeeb tshaj yog cuam tshuam rau cov nyhuv titanium. Lawv kuj pom zoo oxidation tiv thaiv nyob rau ntawm cov kev thov siab, ua rau lawv zoo tshaj plaws rau kev siv hluav taws xob, kev hloov cua sov, thiab cov dav hlau tso pa tawm. Tom qab kev tsim khoom, cov raj yauv mus rau cov txheej txheem pickling kom tshem tawm cov thermal oxide nplai thiab yog tom qab ntawd ua rau corrosion tsis kam, thiab txhim kho cov khoom siv mecha dua.

ASTM A312 TP321 stainless steel seamless pickled annealed tube

Gnee steel

 

Dab tsi yog 321 steel stainless hlau yeeb nkab ua los ntawm?

321 cov yeeb nkab stainless hlau yog lub Titanium -} stabilized ustenitic steel. Titanium stabilization imparts zoo corrosion distance rau cov khoom siv. Txawm li cas los xij, lub xub ntiag ntawm titanium kuj txwv nws siv raws li lub vuam cov khoom vim nws cov khoom tsis muaj txiaj ntsig thaum lub sijhawm ARC vuam.

21 grade stainless steel pipe

ASTM A {312 321 Kev Seamless Stainless Hlau Yeeb yog lub siab - kev ua yeeb yam siv ntau yam ntawm kev lag luam. Muaj nyob rau hauv ntau qhov ntau thiab tsawg, nrog sab nraud diameters feem ntau yog li 6 hli rau ntau pua millimeters, thiab ntau ntawm cov phab ntsa thickness. Nws cov khoom lag luam ntau lawm mus rau ASTM A312 tus qauv, kom pom cov khoom lag luam zoo thiab ua tau zoo ua tau raws li cov qauv thoob ntiaj teb.

 

ASTM A {312 321 Kev Seamless Stainless Hlau Yeeb yog feem ntawm chromium (CR), Nickel (NI), thiab ib qho me me ntawm titanium (ti). Qhov sib ntxiv ntawm cov ntsiab lus uas cuam tshuam rau cov yeeb nkab:
Chromium (CR): Txhim kho cov khoom siv uas yog corrosion tsis kam, ua tau zoo tiv thaiv kev tawm tsam los ntawm ntau cov tub ceev xwm corrosive.
Nickel (NI): txhim kho cov khoom siv sib zog thiab kev tiv thaiv kom high - oxidation.
Titanium (ti): nws zoo tiv thaiv nag lossis daus hauv vuam muag, yog li tiv thaiv kev ruaj ntseg ntawm cov yeeb nkab ntawm cov yeeb nkab kev ua haujlwm.

 

321 stainless hlau seamless pickled annealed raj specifications

Txheej hauv lub taub 1/4" - 24"
Phab Ntsa Thickness Sch5s - xxs
Nps 1/4"-18"
Teem caij 10/10S,40/40S,80/80S
Khoom Siv Khoom TPP3C4L, Tp346L, Tp316L, Tp311 / 321h, TPP10S, Tp316ti, Tp347
Lub hom phiaj ASTM A321
Daim ntawv thov Siv nyob rau hauv dej thiab roj thauj, qauv thiab machining, thiab lwm yam
Cov txheej txheem txheej txheem Khaub thuas nqus / dov txias
Qhov ua tau zoo 100% kev soj ntsuam rau txhua cov kav dej, suav nrog tab sis tsis txwv rau kev tshuaj ntsuam tas nrho, cov khoom siv tshuaj, cov cuab yeej siv tshuab thiab ua.

 

ATM ASTM A 312 321} stainless hlau seamless yeeb nkab yeeb tshuaj pes tsawg leeg

SS Qib

Tsis yog.

ASTM A312 Tshuaj Muaj Zog% Tshaj Plaws
C Mn P S Si Cr Ni Ti
TP321 S32100 0.08 2.00 0.045 0.030 1.00 17.0-19.0 9.0-12.0

5 × (c + n) min,

0.70 max

 

ASTM A312 TP321 Stainless Hlau Seamless Yeeb Tswj zoo heev hauv thaj chaw hnyav xws li cov acids, alkalis, thiab ntsev. Cov ntsiab lus ntawm Nickel cov ntsiab lus siab ua rau Tp321 tus kav dej uas tsis muaj zog ntawm cov yeeb nkab hlau kom muaj lub zog siab thiab tawv nyob hauv qab cov kev mob siab. Nyob rau tib lub sijhawm, qhov sib ntxiv ntawm titanium ua rau Tp321 stainless hlau seamless yeeb yam tsawg dua tus txheej txheem thiab siv tau yooj yim thiab kev ntseeg tau zoo thiab kev ntseeg tau ntawm welded pob qij txha. Tus qauv Austenitic muab cov yeeb nkab zoo nkauj cov yam ntxwv, nrog rau lub zog txaus los tiv taus ua haujlwm siab thaum tseem muaj kev ua haujlwm zoo.

 

ASTM A312 Tp321 Stainless hlau seamless yeeb nkab cov khoom siv

SS Qib Kev Kho Cua Sov Lub zog tensile, Min Ksi [MPa] Paib muaj zog, min ksi [MPA]
Txias tiav Kub tiav
TP321

2000℃f [1100 degree]

Xyoo 1925 Qib F [1050 Qib]

75 [515] 30 [205]

 

ASTM A312 Tp321 Seamless Stainless Hlau Yeeb Nkab Cov Ntawv Thov

Roj thiab roj Kev Lag Luam: ASTM A312 TP 321 Seamless Stainless Hlau Yeeb yog ua qhov kev xaiv zoo tshaj plaws rau cov raj xa khoom, thiab cov khoom siv hluav taws xob.

Tshuaj Kev Lag Luam: TPP321 Seamless Stainless Hlau Yeeb Nkab tau siv nyob rau hauv kev tsim cov tshuaj chemical, thiab tso tsheb hlau luam kom ncav cuag siab corrosion tsis kam.

Kev Siv Hluav Taws Xob Nuclear: Tp321 Seamless Stainless Hlau Yeeb tau dhau los ua cov khoom tseem ceeb rau cov nroj tsuag hauv nroog thiab cov khoom siv hluav taws xob nuclear.

Aerospace: Tp321 Seamless Stainless Hlau Yeeb yog siv hauv kev tsim cov khoom lag luam tseem ceeb xws li cov tshuab cua tshuab, thiab kev pauv roj, thiab kev hloov roj, thiab kev hloov roj, thiab kev hloov roj, thiab kev hloov roj.

Kev ua khoom noj khoom haus: Vim tias nws sab hauv cov khoom noj, tsis - kev xaiv, nws tau dhau los ua cov khoom siv ua zaub mov noj, cov kav dej, thiab ntim.

 

Gnee Steel

 

Hais Txog Gnee Steel

Gnee steel tshwj xeeb hauv kev tsim khoom thiab muag ntau ntawm cov khoom lag luam ntau ntawm stainless hlau, suav nrog 304, 904, 90205 duplex, thiab 316L stainless hlau. Gnee Steel cov khoom tau siv dav hauv chav ua noj, Aerospace, tshuaj lom neeg, hluav taws xob, thiab lub zog nuclear, thiab lub zog nuclear, thiab hluav taws xob tsis zoo ntxiv. Peb kuj tseem muab kev cai siv steel hlau daws teeb meem rau cov neeg siv khoom xav tau. Rau stainless hlau nqe lossis kev cai ua kev daws teeb meem, thov emailru@gneesteelgroup.comRau cov lus hais.

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