904 904L Stainless Hlau Seamless Yeeb Nkab Rau Kev Siv Petrochemical
Peb lav qhov zoo thiab ntau ntawm Stainless Hlau Seamless Yeeb Nkab rau Petrochemical Applications. Yog tias koj xav paub ntau ntxiv, thov hu rau peb!
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904 904L Stainless hlau seamless yeeb nkabrau Petrochemical Applications
Koj tuaj yeem nkag siab zoo dua ntawm 904ss cevrau Petrochemical Applications ntawm no.
904L ss seamless yeeb nkab (00Cr20Ni25Mo4.5Cu) yog austenitic stainless hlau nrog zoo corrosion kuj. Vim tias qhov sib ntxiv ntawm 1.5% tooj liab, nws kuj muaj kev tiv thaiv zoo heev tiv thaiv kev txo cov acids xws li sulfuric acid thiab phosphoric acid. Tsis tas li ntawd, Nws muaj cov pa roj carbon tsawg rau cov hom phiaj vuam.
904 muaj kev ua haujlwm zoo-passivation kev hloov pauv muaj peev xwm thiab zoo heev corrosion kuj. Nws muaj corrosion kuj zoo nyob rau hauv non-oxidizing acids xws li sulfuric acid, acetic acid, formic acid, thiab phosphoric acid, thiab muaj corrosion kuj zoo heev nyob rau hauv nruab nrab chlorine-muaj xov xwm. Kev ua haujlwm zoo rau pitting corrosion, nrog rau kev ua haujlwm zoo rau crevice corrosion thiab kev ntxhov siab corrosion. Nws yog haum rau sulfuric acid ntawm ntau yam concentrations hauv qab no 70 degree. Nws tuaj yeem tiv taus acetic acid ntawm txhua qhov concentration thiab kub nyob rau hauv lub siab ib txwm muaj, thiab muaj kev tiv thaiv corrosion zoo hauv cov kua qaub sib xyaw ntawm formic acid thiab acetic acid.
904 Stainless Hlau Seamless Yeeb Nkab rau Petrochemical Applications Description
| C | Si | Mn | P | S | Cr | Ni | Mo | Cu | |
| ASTM | Tsawg dua lossis sib npaug rau 0.02 | Tsawg dua los yog sib npaug rau 1.00 | Tsawg dua lossis sib npaug rau 2.00 | Tsawg dua lossis sib npaug rau 0.045 | Tsawg dua lossis sib npaug rau 0.035 | 19.00-23.00 | 23.00-28.00 | 4.0-5.0 | 1.00-2.00 |
Tuam txhab piav qhia
Gnee (Tianjin) Trading Co., Ltd. yog lub teeb pom kev zoo hauv kev lag luam, qhov twg nws lub zog tiag tiag nyob rau hauv nws txoj kev cog lus tsis txaus ntseeg los muab cov kev pabcuam zoo tshaj plaws thiab tsim kev sib raug zoo rau cov neeg siv khoom. Raws li lub koom haum cov neeg siv khoom, Gnee mus rau saum toj thiab dhau mus dhau qhov kev cia siab, muab cov kev daws teeb meem uas ua tau raws li qhov tshwj xeeb xav tau ntawm txhua tus neeg siv khoom. Qhov kev taw qhia no yuav qhia txog yuav ua li cas lub tuam txhab kev mob siab rau kev xa cov kev pabcuam tshwj xeeb thiab tsim kom muaj cov neeg siv khoom ruaj khov tau ua kom nws lub koob npe nrov ua tus neeg koom tes hauv kev lag luam. Los ntawm kev ua kom tsis tu ncua ntawm kev ua tau zoo thiab lub siab nyiam rau cov neeg siv khoom txaus siab, Gnee tau txais kev qhuas thoob plaws thiab tau txais kev ntseeg siab thiab kev ntseeg siab ntawm cov neeg siv khoom hauv cheeb tsam thiab thoob ntiaj teb.
Cim npe nrov: 904 904L Stainless Hlau Seamless Yeeb Nkab Rau Petrochemical Daim Ntawv Thov, Tuam Tshoj 904 904L Stainless Hlau Seamless Yeeb Nkab Rau Petrochemical Daim Ntawv Thov, Hoobkas
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