SS321/321H Stainless hlau yeeb nkab
Raws li tus neeg muag khoom thiab chaw tsim khoom nyob rau hauv Suav teb, GNEE Steel muab tus nqi -nickel zoo- raws li cov khoom siv alloy.
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SS321 yog austenitic-ferritic stainless hlau, thiab nws yog ib qho muaj pes tsawg leeg xws li carbon, manganese, silicon, phosphorus, sulfur, chromium, npib tsib xee, nitrogen, titanium keeb. Nws yog tsuas yog siv nyob rau hauv corrosive ib puag ncig. Tsis tas li ntawd, Cov alloy tuaj yeem tiv taus qhov chaw hauv cheeb tsam xws li pitting, crevice corrosion thiab kev ntxhov siab corrosion tawg. Kev sib xyaw ua ke ntawm austenitic-ferritic thiab tshuaj lom neeg muaj pes tsawg leeg ua rau cov khoom siv dag zog uas tuaj yeem npog nrog nws cov xwm txheej ntxhov siab. Lub xub ntiag ntawm cov nickel carbon cov ntsiab lus qhia tau hais tias superior corrosion resistant zog nyob rau hauv feem ntau ib puag ncig.
Tsis tas li ntawd, cov hlau muab kev tiv thaiv siab rau pitting thiab crevice corrosion, txawm nyob rau hauv oxidizing thiab acidic daws. Nws yog siv rau hauv cov ntawv thov xws li kev lag luam khoom siv tshuaj, kev lag luam tshuaj, kev lag luam dej hiav txwv, kev lag luam tshuaj lom neeg. Tsis tas li ntawd, nws yog siv rau hauv kev lag luam tshwj xeeb tshuaj, kev lag luam roj, kev lag luam petrochemical, kev lag luam tsim hluav taws xob, hluav taws xob hloov hluav taws xob, condensers, offshore roj drilling kev lag luam, ntawv thiab kev lag luam pulp thiab.
| Specification | Tus nqi |
|---|---|
| Txuj | ASTM A312, A358, ASME SA312, SA358 |
| Qhov ntev | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
| Seamless Yeeb Nkab Loj | 1/2" NB - 16" NB |
| Welded Yeeb Nkab Loj | 1/2" NB - 24" NB |
| EFW Pipe Size | 6" NB - 24" NB |
| Sab nraud txoj kab uas hla | 6. |
| Teem caij Thickness Range | SCH 5, SCH 10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Hom kawg | Plain End, Beveled End, Treaded One End, TBE (Treaded Ob Qhov Kawg) |
| Cov txheej txheem tsim khoom | Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded |
| Cov duab | Hydraulic, Round, Rectangle, Square, Hex, Honed |
SS 321 cov kav dej tuaj yeem siv los tso cai nkag ntawm cov khoom siv raw ntawm cov ntaub ntawv ua kua lossis ua qhov hluav taws xob ntawm cov kev daws teeb meem. Nyob rau hauv ob qho tib si, lub firmness yuav tsum muaj tseeb. SS 321 cov kav dej muaj kev sib xyaw ua ke ntawm ntau yam tseem ceeb thiab muaj zog hlau, ua rau cov hlau tsis muaj zog thiab ruaj khov. Abrasive thiab erosive qauv thiab cov xwm txheej tig lawv unturned.
SS 321H cov kav dej tsis txhob xeb thaum ua haujlwm hauv cov dej. Hydroxides thiab chlorides tsis muaj kev cuam tshuam rau SS 321 cov kav dej. Kev txhawb nqa rau kev ua haujlwm siab thiab kev ntxhov siab yog cov yam ntxwv tshwj xeeb ntawm cov kav dej SS 321H. Lawv tiv thaiv cov kab mob caustic. SS 321 H cov kav dej tuaj yeem ua pov thawj lawv cov lus txhais ua haujlwm txawm tias nyob rau hauv cov cua kub siab dua.Cov no tsim nyog siv rau hauv cov kav dej thiab cov kav dej welded. Cov kav dej yog qhov zoo tshaj plaws rau kev siv nyob rau hauv qhov kub thiab txias tsis muaj deformation rau cov kav hlau.
Cim npe nrov: ss321/321h stainless hlau yeeb nkab, Tuam Tshoj ss321/321h stainless hlau yeeb nkab lwm tus neeg
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