UNS S30403 Seamless Yeeb Nkab
S30403 stainless hlau yeeb nkab yog cov khoom siv hlau stainless nrog zoo corrosion kuj thiab zoo heev txhua yam khoom. Nws yog dav siv hauv kev lag luam tshuaj, roj av, kev ua zaub mov thiab lwm yam kev lag luam.
S30403 stainless hlau yeeb nkab, tseem hu ua304L stainless hlau yeeb nkab, yog raws li 304 stainless hlau thiab txo cov ntsiab lus carbon, yog li txhim kho weldability. Nws cov yam ntxwv tseem ceeb muaj xws li: S30403 stainless acid-resistant steel yeeb nkab muaj kev tiv thaiv corrosion zoo heev thiab tuaj yeem tiv thaiv corrosion los ntawm huab cua, dej vapor, dej tshiab thiab alkaline ntsev daws, yog li nws yog dav siv hauv kev lag luam tshuaj, roj av thiab lwm yam kev lag luam. S30403 SS Thin Phab Ntsa Yeeb Nkab yog ib qho yooj yim rau txheej txheem thiab daim ntawv, thiab tuaj yeem ua rau hauv cov kav dej ntawm ntau yam tshwj xeeb los ntawm kev kos duab txias, txias dov, thiab lwm yam kom tau raws li qhov xav tau ntawm cov haujlwm sib txawv. Vim tias cov ntsiab lus txo qis, S30403 Stainless Hlau Clad Yeeb Nkab yog tsis yooj yim rau vuam kub cuam tshuam cheeb tsam corrosion thaum vuam, muaj kev vuam zoo, thiab tsim nyog rau ntau yam txheej txheem vuam.
Stainless hlau UNS S30403 Pipes sib npaug qib
| Qib | 304L | |
| UNS No | S30403 | |
| Laus British | BS | 304S11 |
| En | 58E | |
| Euronorm | Tsis muaj | 1.4306 / 1.4307 |
| Lub npe | X5CrNi18-10 | |
| Swedish SS | 2332 | |
| Japanese JIS | SUS 304 L | |
S30403 UNS Pipes Tshuaj Chemical Composition
| Qib | UNS S30403 | |
|---|---|---|
| min | max | |
| C | – | 0.03 |
| Mn | – | 2.0 |
| Si | – | 1.00 |
| P | – | 0.045 |
| S | – | 0.030 |
| Cr | 18.0 | 20.0 |
| Mo | – | – |
| Ni | 8.0 | 12.0 |
| N | – | – |
Stainless hlau UNS S30403 Seamless Pipes
s30403 yog ua los ntawm stainless hlau.
Austenitic nyias-walled stainless hlau kav thiab fittings cov ntaub ntawv qib:
Hom (unified digital code): tshiab 022Cr19Ni10 (S30403), qub 00Cr19Ni10 (304L hom)
The allowable chloride content in the delivery water is ≤mg/L: cold water ≤40℃: 200, hot water >40 qib: 50.
Hardness Stainless hlau kav feem ntau siv peb hardness indicators: Brinell, Rockwell, thiab Vickers los ntsuas lawv hardness.
Brinell hardness Ntawm stainless hlau yeeb nkab qauv, Brinell hardness yog feem ntau siv. Indentation txoj kab uas hla feem ntau yog siv los qhia cov hardness ntawm cov khoom, uas yog ob qho tib si intuitive thiab yooj yim. Tab sis nws tsis haum rau cov kav hlau uas ua los ntawm cov tawv tawv los yog nyias nyias.
Rockwell hardness: Rockwell hardness test ntawm stainless hlau yeeb nkab yog tib yam li Brinell hardness test, uas yog ib qho indentation test method. Ntawm lawv, HRC tsuas yog thib ob rau Brinell hardness HB hauv cov qauv steel yeeb nkab.
Rockwell hardness tuaj yeem siv los ntsuas cov ntaub ntawv hlau los ntawm mos heev mus rau qhov nyuaj heev. Nws ua rau qhov tsis txaus ntawm Brinell txoj kev. Nws yog qhov yooj yim dua li Brinell txoj kev thiab tus nqi hardness tuaj yeem nyeem ncaj qha los ntawm lub xov tooj ntawm lub tshuab hardness.
Cim npe nrov: uns s 30403 304l stainless hlau kav, Tuam Tshoj uns s30403 304l stainless hlau kav manufacturers, lwm tus neeg, Hoobkas
