4 yam khoom ntawm stainless hlau seamless yeeb nkab

Stainless hlau seamless yeeb nkab yog cov yeeb nkab steel uas tiv taus qhov tsis muaj zog corrosive media xws li cua, chav, thiab dej, thiab tshuaj lom neeg corrosive media xws li acid, alkali, thiab ntsev. Kuj tseem hu ua stainless acid-resistant steel yeeb nkab.
1. Corrosion kuj
Lub kaw ntom nti chromium-nplua nuj huab cua oxide zaj duab xis rau ntawm qhov chaw ntawm stainless hlau seamless yeeb nkab ua rau stainless hlau phaj muaj corrosion kuj zoo. Cov ntaub ntawv ntawm qhov kev sim ntawm qhov chaw etching qhia tau hais tias lub neej kev pab cuam ntawm stainless hlau seamless yeeb nkab tuaj yeem ncav cuag 100 xyoo.
2. Kev noj qab haus huv ntawm lub cev thiab lub hlwb
Stainless hlau phaj yog cov khoom siv raw rau kev noj qab haus huv ntawm lub cev thiab lub hlwb uas tuaj yeem txhaj rau hauv lub cev. Cov kab noj hniav sab hauv ntawm stainless hlau seamless raj tsis tsim cov kab mob thiab tsis tso cov tshuaj phem. Nws kuj tseem tuaj yeem zam cov pa phem thib ob thiab yog cov kav dej huv ib puag ncig.
3. Kev kub siab tsis kam, kub tsis kam
Lub zog compressive ntawm stainless hlau seamless yeeb nkab yog 3 npaug ntawm cov yeeb nkab steel thiab 8-10 npaug ntawm PPR yeeb nkab. Nws tuaj yeem tiv taus qhov cuam tshuam ntawm cov dej ntws nrawm ntawm 30 meters ib ob. Stainless hlau phaj tuaj yeem ua haujlwm ntev ntawm -270 ℃ -600 ℃. Txawm tias qhov kub thiab txias npaum li cas, nws tsis yooj yim rau volatilize cov teeb meem tshuaj. Lub zog compressive ntawm stainless hlau dej xa dej yeeb nkab tshaj 530n / mm, thiab nws muaj ductility zoo heev thiab ductility.
4. Ntsuab thiab kev tiv thaiv ib puag ncig
Stainless hlau seamless yeeb nkab muaj cov coefficient tsis tshua muaj cua sov thiab kev ua haujlwm zoo thermal rwb thaiv tsev, uas yog 4 npaug ntawm cov yeeb nkab galvanized thiab 25 npaug ntawm cov cua txias ntawm cov yeeb nkab tooj liab. Nws tuaj yeem txo qhov thermal puas ntawm cov yeeb nkab cua sov. Cov ntawv hlau stainless yog cov khoom siv txuas ntxiv dua tshiab, uas tsis yooj yim rau kev ua pa phem.