Stainless hlau 304 vs. Stainless hlau 316: Daim ntawv qhia txog Jindalai hlau tuam txhab

Thaum xaiv cov hlau tsis zoo rau koj qhov project, nws yog ib qho tseem ceeb kom nkag siab txog qhov sib txawv ntawm stainless hlau 304 thiab stainless hlau 316. Ntawm Jindal Steel, peb txaus siab rau peb tus kheej rau kev muab cov khoom zoo stainless hlau uas ua tau raws li kev xav tau ntawm kev lag luam. Hauv qhov blog no, peb yuav tshawb xyuas cov tshuaj muaj pes tsawg leeg, qhov loj tshaj plaws muag, thiab cov txiaj ntsig ntawm stainless hlau 304 thiab 316 los pab koj txiav txim siab.

## Tshuaj muaj pes tsawg leeg

** Stainless hlau 304: **

Chromium: 18-20%

Nickel: 8-10.5%

- Cov pa roj carbon: max. 0.08%

- Manganese: max. 2%

- Silicon: max. 1%

- Phosphorus: max. 0.045%

- Sulfur: max. 0.03%

** Stainless hlau 316: **

Chromium: 16-18%

Nickel: 10-14%

Molybdenum: 2-3%

- Cov pa roj carbon: max. 0.08%

- Manganese: max. 2%

- Silicon: max. 1%

- Phosphorus: max. 0.045%

- Sulfur: max. 0.03%

## Cov khoom muag zoo tshaj plaws thiab cov lus qhia tshwj xeeb

Ntawm Jindalai Steel, peb muab ntau qhov ntau thiab tsawg thiab qhov tshwj xeeb kom haum rau koj cov kev xav tau. Peb qhov muag zoo tshaj plaws stainless hlau 304 thiab 316 qhov ntau thiab tsawg suav nrog cov ntawv, phaj thiab pas nrig hauv ntau qhov tuab thiab ntau thiab tsawg. Kev cai qhov ntau thiab tsawg kuj muaj raws li qhov kev thov.

## Qhov zoo ntawm 304 stainless hlau

304 stainless hlau yog lub npe hu rau nws zoo heev corrosion kuj, ua rau nws zoo tagnrho rau ntau yam kev siv, nrog rau cov khoom siv hauv chav ua noj, cov thawv ntim tshuaj, thiab cov khoom siv hauv tsev. Nws kuj yog heev formable thiab weldable, uas ntxiv rau nws versatility.

## Qhov zoo ntawm 316 stainless hlau

316 stainless hlau muaj zoo heev corrosion kuj, tshwj xeeb tshaj yog rau chlorides thiab lwm yam muaj kuab tshuaj. Qhov no ua rau nws nyiam cov khoom siv rau thaj chaw marine, kev ua tshuaj lom neeg thiab khoom siv kho mob. Qhov sib ntxiv ntawm molybdenum txhim kho nws cov kev tiv thaiv rau pitting thiab crevice corrosion.

## Kev sib piv ntawm ob: qhov sib txawv thiab qhov zoo

Txawm hais tias ob qho tib si 304 thiab 316 stainless hlau muaj kev tiv thaiv corrosion zoo thiab ua haujlwm ntev, qhov sib txawv tseem ceeb nyob hauv lawv cov tshuaj muaj pes tsawg leeg. Lub xub ntiag ntawm molybdenum hauv stainless hlau 316 txhim khu kev tiv thaiv rau chloride thiab acidic ib puag ncig, ua rau nws tsim nyog rau cov mob hnyav. 304 stainless hlau, ntawm qhov tod tes, yog tus nqi ntau dua thiab muaj kev tiv thaiv corrosion txaus rau ntau daim ntawv thov.

Hauv cov ntsiab lus, kev xaiv ntawm stainless hlau 304 thiab 316 nyob ntawm koj qhov kev xav tau tshwj xeeb. Rau kev siv lub hom phiaj dav dav, stainless hlau 304 yog qhov kev xaiv txhim khu kev qha thiab kev lag luam. Txawm li cas los xij, rau ib puag ncig uas raug tshuaj hnyav lossis dej ntsev, stainless hlau 316 yog qhov kev xaiv zoo dua. Ntawm Jindalai Steel, peb tau cog lus los muab koj cov khoom zoo tshaj plaws stainless hlau kom tau raws li koj xav tau. Thov hu rau peb hnub no kom paub ntau ntxiv txog peb cov khoom.