UNS S43100 Martensitic Stainless Hlau - Siab -Lub zog Toughness Alloy

Feb 28, 2026

Tso lus

UNS S43100 yog npib tsib xee-cov kabmob martensitic stainless hlau tsim los ua kom muaj zog ntxiv, ductility thiab corrosion kuj piv nrog cov qauv martensitic qib xws li S41000 thiab S42000. Nrog 15.0-17.0% chromium thiab 1.25-2.50% npib tsib xee, nws muaj superior toughness thiab corrosion tiv thaiv rau high-stress structural Cheebtsam.

Martensitic qauv muab cov khoom sib nqus.

Thaum tshav kub kub- kho tau kom ua tiav lub zog siab thaum tswj xyuas qhov zoo ductility - qhov txiaj ntsig tseem ceeb tshaj lwm qib martensitic.

Weldability zoo dua li S42000, txawm tias tom qab -weld kev kho cua sov yog pom zoo kom rov ua kom corrosion.

Tus nqi- ua tau zoo, muab qhov tseem ceeb rau lub zog thiab qhov hnyav rau tsheb, aerospace thiab kev lag luam siab - kev siv kev ntxhov siab.

C	Cr	Ni	Mn	Si	P	S
Tsawg dua los yog sib npaug li 0.20	15.00-17.00	1.25-2.50	Tsawg dua lossis sib npaug li 1.00	Tsawg dua lossis sib npaug li 1.00	Tsawg dua lossis sib npaug li 0.040	Tsawg dua lossis sib npaug li 0.030

Qhov xwm txheej	Tensile zog	Yield zog	Elongation	Hardness
Annealed	Ntau dua lossis sib npaug li 725 MPa	Ntau dua lossis sib npaug li 515 MPa	Ntau dua lossis sib npaug li 15%	Tsawg dua lossis sib npaug li 241 HB
Thaum tshav kub kub- kho	Ntau dua lossis sib npaug li 1000 MPa	Ntau tshaj lossis sib npaug li 700 MPa	Ntau dua lossis sib npaug li 10%	Ntau dua lossis sib npaug rau 285 HB

Txuj	Lub npe
AISI / SAE	431
EN	1.4057 (X17CrNi16-2)
GB	17Cr16Ni 2
JIS	SUS 431

Daim ntawv khoom	Specification Description	FOB Nqe (USD / kg, 2026)
Kub dov dub round bar	Φ20-200 hli, dub nto, ASTM A276, batch Ntau tshaj los yog sib npaug rau 1 tuj	1.80‑2.30
Peeled / tig puag ncig bar	Φ20-150 hli, tev-tig tiav, EN10204-3.1	2.20‑2.80
Bright kos bar	Me txoj kab uas hla Φ6-20 mm, ci kos	2.60‑3.40
Forgings / forged bar	Loj-loj forging, quenched & tempered tshav kub kho	3.00‑4.20
Phaj / tiaj bar	Kub dov phaj & tiaj tus bar	2.40‑3.20

Cov no yog FOB Tuam Tshoj chaw nres nkoj siv tus nqi hauv USD / kg, rau lub vev xaib thiab nug siv xwb. Tus nqi tseeb hloov pauv nrog nickel-chromium kev ua lag luam, qhov ntev, qhov chaw tiav, kev txiav txim kom muaj nuj nqis thiab cov ntawv pov thawj. Tsis yog cov lus hais.

1.Marine & Shipbuilding

Pump shafts, kiv cua shafts, marine fasteners thiab valve stems rau ntsev-txhaj tshuaj thiab marine-atmosphere kev pab cuam (tsis yog rau tas mus li dej hiav txwv immersion).

2.Valve & Pump Cheebtsam

Valve stems, rooj zaum, trims, lub tes tsho twj tso kua mis thiab impellers rau nruab nrab-siab kev pab cuam nrog dej, hydrocarbons thiab me me corrosive kua.

3.High-Strength Fasteners

Bolts, studs, txiv ntseej rau petrochemical thiab cov khoom siv fais fab nroj tsuag nyob rau hauv cyclic load.

4.Aerospace Cheebtsam

Cov qauv fittings, khi rods thiab auxiliary landing-gear qhov yuav tsum tau muaj zog-rau-hnyav piv thiab nruab nrab corrosion kuj.

5.Hydraulic & Fais fab-Machinery Parts

Hydraulic piston rods, spindles, compressor rotors, me me turbine shafts rau high-stress kev pab cuam nrog hnav ntxiv rau me ntsis corrosion.

6.Cov cuab yeej kho mob & Precision

Cov cuab yeej phais yuav tsum tau zoo hardness, polishability thiab nruab nrab xeb kuj.

7.Petrochemical & General Machinery

Yob cov ntawv xov xwm rau cov ntawv ua / textile machinery, ncej qhov chaw rau cov khoom siv roj av nyob rau hauv me me corrosive tej yam kev mob.

S43100 Stainless Steel Hydraulic Piston Rod

S43100 Stainless Hlau Hydraulic Piston Qws

S43100 Stainless Steel Marine Pump Shaft S43100 Stainless Hlau Marine Pump Ncej

S43100 Martensitic Stainless Steel High-Strength Fasteners

S43100 Martensitic Stainless Hlau Siab -Txoj hlua khi

Yog tias koj muaj qhov project xav tau rau stainless hlau, peb txais tos koj xaj. GNEE muaj cov khoom muag loj ntawm cov khoom nrov rau koj xaiv. Nws tuaj yeem ua tiav rau hauv ntau yam khoom siv, nrog rau daim hlau, coils, raj, tuav, xov hlau, thiab lwm yam. Rau cov ncauj lus kom ntxaws txog cov tshuaj muaj pes tsawg leeg thiab cov qauv dawb, thov hu rau peb lub Hoobkas tam sim ntawd. Peb muab cov nqi sib tw thiab kev pabcuam zoo heev.Email: info@gneestainless.com

S43100 Stainless hlau kav

S43100 stainless hlau coils

S43100 stainless hlau phaj

Yog tias koj tab tom npaj ib qhov project, qhia rau kuv paub:

Yam khoom tshwj xeeb daim ntawvkoj xav tau (piv txwv li, round bar, ntawv, fasteners)

Qhov kev kho cua sov yuav tsum tau ualos yog mechanical zog lub hom phiaj

Kuv tuaj yeem pab muab cov lus qhia ntxiv los yog cov khoom siv ntxiv.

Hu rau tam sim no

Piv nrog rau qib 420: S43100 muaj npib tsib xee rau kev txhim kho toughness thiab corrosion kuj, zoo dua kev ua tau zoo tom qab quenching & tempering. Piv nrog 304: S43100 muab ntau zog thiab hardness, tab sis qis corrosion kuj. Nws yog hlau nplaum thiab yuav tsum tau kho cua sov rau lub zog nce.

Tom qab quenching thiab tempering, ib txwm hardness yog HRC 35-45. Annealed soft condition (HB Tsawg dua los yog sib npaug rau 285) kuj muaj rau cov neeg siv khoom thiab kev kho cua sov tom qab

Weldability tsis zoo, vuam tsis pom zoo. Yog tias vuam tsis tuaj yeem zam tau, tag nrho tom qab vuam kev kho cua sov yog qhov yuav tsum tau ua kom tsis txhob tawg. Forged los yog bar-stock machined qhov chaw yog nyiam

4.Qhov chaw pabcuam twg peb yuav tsum zam rau UNS S43100?

Tsis txhob ua kom tag nrho cov dej hiav txwv immersion, high-chloride ib puag ncig, muaj zog acid lossis alkali kev pabcuam. Qhov siab tshaj plaws kev pab cuam qhov kub thiab txias yog kwv yees li 400 degree.

Tug:309 Stainless Hlau Chev rau Industrial Cub Qhov Chaw

Tom ntej: TS EN 1.4919 Austenitic Stainless Hlau - Siab -Tsub Kub-Resistant Alloy

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UNS S43100 Martensitic Stainless Hlau - Siab -Lub zog Toughness Alloy

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UNS S43100 (AISI 431 / 1.4057) Martensitic Stainless Steel 2026 Export Reference Nqe

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