316L vs 304L stainless hlau: Austenitic tsawg-} carbon variants

 

Ua li cas lawv cov tshuaj lom neeg sib txawv sib txawv?

304L contains 18 - 20% chromium, 8 - 10.5% nickel, and carbon<=0.03%. 316L has 16 - 18% chromium, 10 - 14% nickel, 2 - 3% molybdenum, and similar low carbon. Lub Molybdenum hauv 316L boosts nws corrosion tsis kam.

 

Uas muab kev tiv thaiv corrosion zoo dua?

316L OutperForms 304L hauv chloride - Cov chaw muaj nuj nqis thiab tsis muaj qhov chaw nyob hauv lub siab me me

 

Yuav ua li cas lawv sib piv hauv cov khoom siv tshuab?

Ob qho tib si muaj lub zog zoo sib xws (nyob ib ncig ntawm 515 MPA) thiab zoo ductility {{l muaj me ntsis siab dua lub zog. Lawv yog ob qho tib si tsim nyog thiab weldable, nrog 304L tau yooj yim rau weld.

 

Tus nqi thiab kev thov sib txawv li cas?

316l yog hais txog 10 - 15% kim dua 304L vim yog molybdenum {4 yog tsim nyog rau kev ua zaub mov, thiab kev siv khoom lag luam.

 

316L thiab 304l thiab 304 feem ntau siv?

316L yog nyob rau hauv offshore roj rigs, desalination nroj tsuag, thiab kws tshuaj paus {}} l nrhiav cov khoom siv hauv chav ua noj, tso cov khoom noj khoom haus, thiab kos duab kos duab.