A312 TP321 Seamless Stainless Hlau Tube

Khoom Specifications

TP321 yog Ni-Cr-Ti hom austenitic stainless hlau, feem ntau yog siv rau hauv kev tsim cov corrosion-cov khoom siv tiv thaiv kev lag luam hauv siab- qhov kub thiab txias ib puag ncig ntawm 500℃txog 800℃. Nws khaws cov corrosion kuj zoo heev yam tsis xav tau kev tshaj tawm -weld tov kho.

Piv rau 304 stainless hlau, A312 TP321 seamless stainless hlau tubing qhia tau zoo heev tiv thaiv intergranular corrosion nyob rau hauv lub rhiab heev kub ntau yam (425℃rau 815 degree).

TP321 muaj peev xwm tiv taus qhov corrosive nres ntawm oxidizing xov xwm feem ntau ntsib hauv kev lag luam petrochemical- xws li nitric acid, phosphoric acid, thiab acetic acid- yog li ua tau raws li cov kev cai sib txawv rau kev thauj ntau yam corrosive media hauv kev ua haujlwm petrochemical.

Customized Services

1. Ntxiv rau qhov ntev ntawm tus qauv xws li 6 hli mus rau 610 hli nyob rau hauv lub cheeb sab nraud thiab 0.5 hli mus rau 50 hli nyob rau hauv phab ntsa thickness, TORICH muaj customized sizing specifications kom tau raws li cov kev cai piping.
2. CNC dabtsi yog khoov cov kev pab cuam: dabtsi yog khoov radii ntawm ntau tshaj los yog sib npaug rau 3 npaug ntawm lub sab nraud txoj kab uas hla yog txaus siab, nrog meej lub kaum sab xis tswj (xws li ntawm 0℃mus rau 180 degree, nrog ib tug kam rau ua ntawm tsawg tshaj li los yog sib npaug rau ± 1 degree).
3. Precision Cutting Services: Tolerances yog tswj ntawm tsawg dua los yog sib npaug rau ± 0.5 hli. Qhov kawg txiav yog tiaj tus, burr-dawb, thiab tsis muaj obliquity (perpendicularity Tsawg dua los yog sib npaug li 0.1 mm / m), tso cai rau siv ncaj qha rau vuam yam tsis tas yuav tsum tau sib tsoo ntxiv.
4. Kev Cai Threading Services: Peb txhawb kev machining ntawm kev cai yeeb nkab threads -nrog rau cov qauv thoob ntiaj teb xws li NPT thiab BSP- nrog rau qhov tseeb uas ua raws li ASME B1.1 cov qauv.

Tshuaj muaj pes tsawg leeg

Mechanical Properties

Cov qhab nia xaiv tau

1. Rau cov ntawv thov hauv kev lag luam petrochemical uas muaj qhov kub thiab txias, tsis tshua muaj siab, thiab tsis muaj qhov yuav tsum tau vuam, TP304 yog qhov kev xaiv tsim nyog; nws muaj kev tiv thaiv corrosion piv rau TP321 thaum ua tus nqi ntau dua - zoo.
2. Rau siab - qhov chaw kub siab tshaj 600℃- xws li cov kav dej hauv cov qhov cub tawg lossis cov superheaters -TP321H raug pom zoo, vim nws pom zoo siab tshaj -kub creep zog.
3. Rau cov ntawv thov uas muaj cov kab dej txias hauv dej hiav txwv, cov kav xa dej thauj cov tshuaj chlorine - muaj cov khoom siv tshuaj lom neeg, lossis cov roj av sab nrauv, TP316 yog qhov kev xaiv zoo tshaj vim nws cov tshuaj tiv thaiv corrosion, pitting, thiab crevice corrosion.

Kev siv cheeb tsam

1. Cov Khoom Siv Kho Kom Zoo: Siv rau cov khoom siv sab hauv ntawm cov roj crude distillation kab, nrog rau cov plhaub thiab lub raj ntim ntawm siab -kub kub exchangers, los tiv thaiv intergranular corrosion tshwm sim los ntawm cov txheej txheem xov xwm (xws li roj crude lossis acidic gases) tom qab vuam.
2. Chemical Reactors: Siv rau hauv siab -kub oxidation reactors thiab siab -kub piping hauv ammonia synthesis nroj tsuag; muaj peev xwm tiv taus qhov kub thiab txias xws li 300℃txog 700℃thiab corrosive gases (xws li ammonia thiab carbon dioxide).
3. Acid thiab Alkali Kev Ua: Siv rau cov pob qij txha ntawm cov tso tsheb hlau luam thiab cov kav dej tuav cov xov xwm xws li dilute sulfuric acid thiab nitric acid; tshwj xeeb tshaj yog tsim rau cov ntawv thov uas muaj cov cua sov uas yuav tsum tau ua.

Eddy Tam sim no Flaw Detector

Hydraulic Universal Test tshuab

Intergranular Corrosion Tester

Cov khoom siv Pickling

Cov khoom siv polishing

Cov khoom siv kos duab txias

 

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