201 Stainless hlau vs 409: Qhov txawv tseem ceeb

Dab tsi yog 201 stainless hlau?

201 stainless hlau muaj 16% -18% chromium, 4% -5% npib tsib xee, thiab ib qho me me ntawm manganese, muab nws lub ntsej muag ci thiab zoo corrosion kuj. Nws yog ib qho nyuaj thiab muaj zog dua li 304 stainless hlau, ua rau nws yog ib qho khoom siv zoo tshaj plaws rau kev lag luam kev lag luam uas yuav tsum tau muaj zog thiab ua haujlwm ntev.

 

Dab tsi yog 409 stainless hlau?

409 stainless hlau muaj cov ntsiab lus chromium qis (10.5% -11%) thiab tsis muaj nickel, yog li nws cov luster thiab corrosion kuj tsis zoo li 201 stainless hlau. Txawm li cas los xij, nws muaj qhov ua kom sov zoo dua thiab pheej yig dua li 201 stainless hlau.

 

201 Stainless hlau vs 409: Cov qauv sib npaug

Feature	409 Stainless hlau	201 Stainless hlau
EN / DIN	EN 10088-2 / X2CrTi12	EN 10088-2 / X5CrNiMn18-10
ASTM / UNS	ASTM A240 / UNS S40900 Cov Lus Qhia	ASTM A240 / UNS S20100 Kev Tswj Xyuas Kev Tswj Xyuas
JIS	TIAB SA 409	TIAB SA 201
GB / Tuam Tshoj Standard	1Cr12 Ti	06c19mn 7

 

201 Stainless hlau vs 409: Tshuaj muaj pes tsawg leeg (%)

Lub ntsiab	201 Stainless hlau	409 Stainless hlau
Cov pa roj carbon (C)	Tsawg dua los yog sib npaug li 0.15	Tsawg dua los yog sib npaug li 0.08
Chromium (Cr)	16–18	10–11.5
Nickel (Ni)	3.5–5.5	0.75 max
Manganese (Mn)	5.5–7.5	0.5–1.0
Phosphorus (P)	Tsawg dua lossis sib npaug li 0.045	Tsawg dua lossis sib npaug li 0.040
Sulfur (S)	Tsawg dua lossis sib npaug li 0.030	Tsawg dua lossis sib npaug li 0.030
Hlau (Fe)	Tshuav	Tshuav

 

201 Stainless hlau vs 409: Mechanical Properties

Khoom	201 Stainless hlau	409 Stainless hlau
Tensile zog	520-620 MPa	450-550 MPa
Yield zog	205-275 MPa	205-275 MPa
Elongation	40–45%	20–25%
Hardness (HB)	140–160	130–150
Sib nqus	Tsis yog -magnetic	Sib nqus

 

201 stainless hlau vs.409: corrosion kuj

409 stainless hlau tau zoo dua - kub corrosion thiab oxidation tsis kam vim nws cov titanium ntxiv, ua rau nws haum rau lub tshuab tso pa, thaum 201 stainless hlau muaj nruab nrab corrosion kuj uas yog zoo haum rau me me, tsis tshua muaj - kub ib puag ncig. Tsis tshua muaj resistant rau hnyav los yog txhoj puab heev tej yam kev mob; Txawm li cas los xij, 409 yog tsim los rau siab -cov ntawv siv cua sov uas 201 tsis yog.

 

201 vs 409 stainless hlau nqi ib kg

Qib	Tus nqi ib kg	Sau ntawv
201 stainless hlau	~ USD 1.80 txog 2.50 / kg	Raws li nickel-txo austenitic qib, 201 nyiam nyob rau hauv cov nqi qis dua stainless hlau xaiv.
409 stainless hlau	~ USD 1.45 txog 2.25 / kg	Ua ib qib ferritic nrog cov ntsiab lus npib tsib xee tsawg, 409 feem ntau txawm tias muaj txiaj ntsig zoo dua.

 

Dab tsi yog qhov txawv ntawm 201 thiab 410 stainless hlau?
Qhov sib txawv tseem ceeb yog tias 201 stainless hlau yog qis dua - nqi, austenitic alloy uas tsis yog -sib nqus thiab haum rau cov ntaub ntawv zoo nkauj nrog kev xeb tsis zoo, thaum 410 stainless hlau yog martensitic, sib nqus, tshav kub-kho alloy paub rau siab zog thiab hardness. Yog li ntawd, 201 yog siv rau cov khoom xws li cov khoom siv hauv chav ua noj thiab cov rooj tog zaum, thaum 410 yog qhov zoo dua rau cov cuab yeej, riam, thiab lwm yam khoom siv uas yuav tsum tau muaj zog dua.

 

Dab tsi yog qhov txawv ntawm 201 thiab 430 stainless hlau?
Qhov sib txawv tseem ceeb yog tias 201 stainless hlau muaj kev tiv thaiv corrosion zoo dua thiab lub zog, vim nws cov ntsiab lus ntau dua nickel thiab manganese, thaum 430 yog tus nqi qis dua -, ferritic stainless hlau nrog qis corrosion kuj tab sis zoo corrosion kuj nyob rau hauv tsis yog - ib puag ncig nruj heev . 201 yog ntau haum rau daim ntaub ntawv yuav tsum tau zoo durability thiab corrosion 3 tiv thaiv, feem ntau siv 4. rau tus nqi- siv tau zoo sab hauv tsev lossis tsawg dua thov xws li tsheb txiav lossis qee yam khoom siv hauv tsev.

 

Yog tias koj tab tom nrhiav kom nkag siab qhov sib txawv ntawm 201 stainless hlau thiab 409 stainless hlau, los yog nrhiav cov khoom siv stainless hlau txhim khu kev qha rau koj cov haujlwm, Gnee Steel tuaj yeem muab tus nqi 201 thiab 409 stainless hlau coils, nplooj ntawv, thiab daim hlau nrog daim ntawv pov thawj thiab kev ruaj ntseg zoo.
✅ High -cov khoom lag luam zoo: Cov ntawv, cov coils, thiab strips

✅ Daim ntawv pov thawj tag nrho: ISO, SGS, BV, EN 10204 3.1

✅ Cov kev daws teeb meem: Txiav - mus rau -ntev, polishing, khoov

✅ Tus nqi sib tw: Hoobkas - khoom ncaj qha

✅ Kev xa khoom sai: 7-15 hnub rau cov qauv Tshuag, kev txiav txim tsis pub dhau 30 hnub

Yog tias koj txaus siab rau 201 stainless hlau lossis 409 stainless hlau, thov koj xav email rau peb ntawmsales@gneestainless.com. Peb yuav zoo siab los pab koj.