ASTM A312 TPPENTMESS Pickled thiab Annealed Stainless Hlau Tube Rau Kev Lag Luam Roj Hmab
ASTM A312 TPPENTMESS Pickled thiab Annealed Stainless Hlau Tube Rau Kev Lag Luam Roj Hmab
ASTM A312 SPENPICLESS Pickled thiab Annealed Stainless Hlau Tubing yog qhov zoo rau cov roj kev ua haujlwm, thiab kev siv dag zog, ua rau muaj zog, ua rau muaj zog ua haujlwm hauv kev ua haujlwm hnyav. Cov yam ntxwv tseem ceeb suav nrog nws cov ntsiab lus carbon tsawg (< 0.03%), resulting in excellent weldability and resistance to intergranular corrosion; and its composition (18-20% Cr, 8% Ni, 13% Ni). This material must undergo tests such as hydrostatic testing or eddy current testing to verify its integrity under pressure.
Dab tsi yog TTM A312 Tp34L cov khoom siv?
ASTM A312 TP30L steel hlau yeeb nkab hlau yog ib qho ntawm feem ntau dav siv cov hlau kav hlau hauv ntiaj teb rau ntau yam. ASTM A312 Tp344L yog qhov pheej yig dua li lwm cov khoom lag luam stainless hlau, yog li muab cov txiaj ntsig zoo rau nyiaj. Nws yog Austenitic Stainless hlau uas muaj chromium.
ASTM A312 TP304L Stainless Hlau Seamless Tubes (Pickled thiab Annealed) Rau Cov Roj Thiab Roj Kev Lag Luam
ASTM A312 yog tus qauv tsim los ntawm Asmeskas haiv neeg rau kev sim thiab cov ntaub ntawv (ASTM) tshwj xeeb rau "Austenitic stainless hlau seamless thiab welded nominal li-teev." Nws qhia meej cov txheej txheem kev tshwj xeeb rau hom hlau hlau no, suav nrog qhov ntev, tshuaj lom neeg, cov kev ntsuas siab, thiab ntsuas cov siab. TPP3 yog qhov feem ntau cov classic thiab ib txwm muaj kev siv roj stainless hlau me me, feem ntau hu ua 18 {}}} 8 stainless hlau. "L" sawv rau "cov pa roj carbon tsawg," hais txog cov roj carbon-tsawg.
Raws li cov ASTM A312 tus qauv, TPPOST cov hlua khi kom paub meej lawv cov kev ua tau zoo tag nrho thiab kev sib khi ua tau zoo, ua kom lawv tawg ua haujlwm hauv kev khiav hauj lwm siab. EDDY kev sim tam sim no tuaj yeem siv hloov chaw ntawm hydostatic kev ntsuam xyuas thaum thov. Kev sim ultrasonic lossis xov tooj kev sim tuaj yeem raug xaiv yog tias tus neeg yuav khoom xav tau lwm txoj kev kuaj.
Dab tsi yog cov khoom zoo tshaj ntawm astm A312 TP30L stainless hlau seamless hlab?
1. Zoo heev corrosion: Tp34L stainless hlau kav muaj 18% kev sib tw ua yeeb yam ntawm huab cua, dej, ntau yam tshuaj noj, thiab khoom noj khoom haus. Qhov no ua rau tengtless hlau seamless kav cov raj loj dua rau feem ntau cov hlau.
2. Tsis muaj zog heev rau intergranular corrosion: Qhov no yog qhov tsim nyog txo cov roj carbon monoxide, ua rau kev pheej hmoo ntawm kev zom zaub mov hauv chaw weld.
3. Zoo heev mechanical thiab tshuab luam hluav taws xob: nws lub zog siab thiab lub zog zoo ua rau nws yooj yim khoov, thiab ua cov txheej txheem, thiab cov txheej txheem.
4. Zoo heev qis - kub todle: tus Austenic cov qauv ntawm lub cev kub, ua rau nws haum rau qis-}} qhov chaw dej khov.
5. Zoo siab - kub kev ua tau zoo: TengTless tus neeg tuaj yeem tswj lub zog siab thiab oxidation tiv taus ntawm qhov kub, tab sis nws cov kev ua haujlwm tau txwv.
ASTM A312 TP304L Stainless Hlau Seamless Yeeb Nkab Yeeb Nkab Tshuaj Muaj Zog
| SS Qib | ASTM A312 Tshuaj Muaj Zog% Tshaj Plaws | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| C | Mn | P | S | Si | Cr | Ni | Mo | Ti | |
| TPP3L | 0.035 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-13.0 | --- | --- |
ASTM A312 TP304L 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] |
|---|---|---|---|
| TPP3L | Lus teb | 70 [484] | 25 [170] |
Cov Kev Siv ntawm ASTM A312 TP30L STENTRESS Hlau Seamless Tubes
Tshuaj lom neeg thiab petrochemical kev lag luam: rau kev ua haujlwm ntau yam siv tshuaj, ua cov kav dej piping, thiab cov roj cua sov.
Lub zog thiab hluav taws xob kev lag luam: Fais fab nroj tsuag boiler cov hlab thiab cov cua sov sov.
Daim ntawv thov kub thiab tsawg thiab tsawg kub: piv txwv li, kev hloov pauv kub (kub) thiab kub li kub).
Kev lag luam thiab dej haus kev lag luam: vim nws corrosion tsis kam thiab yooj yim ntawm kev ntxuav, nws yog feem ntau siv nyob rau hauv cov khoom siv piping, nws yog cov nroj tsuag mis nyuj, thiab cov khoom siv tshuaj.
Kws Tshuaj Kho Mob thiab Kev Lag Luam Biotechnology: txheej txheem cov kav dej thiab dej ua kom dawb huv siab yuav tsum tsis tshua muaj zog thiab corrosion tsis kam.
Nkoj txua cov khoom lag luam thiab marine engineering: seaterwater txias tshuab thiab nkoj piping.
Vim li cas thiaj xaiv GNEE steel (cov khoom siv xa khoom)?
✅ Cov Tshuag Loj ntawm 304/316 stainless hlau sawb / chev, thauj khoom ceev.
✅ Lub Hoobkas Kev Muag Khoom Ncaj Nraim, cov nqi sib tw, tus nqi zoo rau nyiaj.
✅ Muaj cov ntawv pov thawj zoo: Cov Khoom Xeem Ntawv Pov Thawj (MTC), tshuaj lom neeg daim ntawv pov thawj, thiab cov ntawv pov thawj cuab yeej.
✅ Tus Nqi -}} Cov kev pabcuam ntxiv: slitting, txiav, polishing kho mob.
Stippedide shipping, kev nyab xeeb thiab txhim khu kev qha, thiab cov ntaub ntawv nthuav tawm -}}} cov ntaub ntawv xav tau.
Email: ru@gneesteelgroup.com
Gnee steel tshwj xeeb hauv kev tsim cov khoom ntau ntawm cov khoom lag luam stainless hlau. Gnee Steel cov khoom ntim khoom muaj xws li: cov hlua hlau: cov kav hlau: cov kav hlau nrog cov kab yeeb yaj kiab txheej lossis tsawg dua yog cov xeb thaum hiav txwv thaum hiav txwv thaum hiav txwv, thiab tom qab ntawd ruaj ntseg nrog hlau strapping. Cov kab mob ntoo / crates: pipes feem ntau ntim rau hauv cov tsiaj ntoo lossis crates los tiv thaiv cov kav dej thaum thauj mus los, tshwj xeeb yog cov uas nyob ntev dua lossis cov kab hniav loj dua. Seaworthy export ntim: Cov chaw muag khoom siv cov txheej txheem seaworthy export export cov ntaub ntawv sau thiab cov tswv yim los tiv thaiv cov kav dej thaum lub sijhawm thauj mus los. Tarpaulin Ntim: Qhov no tiv thaiv los nag, seawater, thiab lwm yam sab nraud los ntawm kev nkag mus rau lub crates export thaum thauj mus los. GNEE steel tshwj xeeb hauv kev tsim khoom thiab muag khoom ntawm alloy cov ntaub ntawv. Gnee Steel cov khoom tau siv dav hauv Aerospace, tshuaj, fais fab, thiab peb tuaj yeem muab hluav taws xob customive cov kev daws raws li cov neeg siv khoom xav tau. Rau cov ntaub ntawv ntsig txog alloy lossis customized almoy alloy cov kev daws teeb meem, thov hu rau peb rau nqe lus:ru@gneesteelgroup.com
