440A Stainless Hlau Phaj & Coil: Martensitic Medium-Hardness Wear-Resistant Plate/Coil

Dab tsi yog 440A Stainless Hlau Phaj & Coil?

440A stainless hlau phaj & coil yog qhov tsawg- carbon variant ntawm 440 series martensitic stainless hlau, ntsuas qhov hnav tsis kam, corrosion kuj thiab machinability, haum rau kev hnav dav dav- cov khoom tiv taus thiab qis- cov cuab yeej thauj khoom.

Qib sib npaug (Horizontal)

UNS: S44002|JIS: SUS440A|GB: 8Cr17|EN: X85Cr17|W.Nr.: 1.4028

Chemical Composition (wt%, Kab rov tav)

C: 0.60-0.75|Si: Tsawg dua lossis sib npaug rau 1.00|Mn: Tsawg dua lossis sib npaug rau 1.00|P: Tsawg dua lossis sib npaug rau 0.040|S: Tsawg dua lossis sib npaug rau 0.030|Cr: 16.00-18.00 Nws Fe: Sib npaug

Cov khoom tseem ceeb (20 degree, Quenched & Tempered, Kab rov tav)

Qhov ceev: 7.75g / cm³|Melting Point: 1450-1510 degree|Tensile Strength: Ntau dua lossis sib npaug ntawm 690N / mm²|Yield Strength: Ntau dua lossis sib npaug rau 480N / mm²|Elongation: Ntau dua lossis sib npaug li 12%|Hardness: 55-57HRC

Cov yam ntxwv tseem ceeb

• Nruab nrab hardness thiab hnav tsis kam: Haum rau cov xwm txheej hnav, zoo dua machinability tshaj 440B / 440C • Zoo corrosion kuj: Cov ntsiab lus chromium resists me ntsis corrosive media, adapting rau qhuav thiab tsawg-humidity industrial puag ncig • ruaj khov kev kho cua sov kev ua tau zoo: Tsawg deformation thaum lub sij hawm quenching thiab tempering, haum rau • batch kev siv lub rooj zaum, siv lub rooj zaum, siv cov khoom siv dav dav. general txiav cov cuab yeej thiab mechanical hnav qhov chaw

440A vs 440B Stainless Hlau Phaj & Coil ( Kab rov tav )

C Cov ntsiab lus: 440A (0.60-0.75%)|440B (0.75-0.95%)|Hardness: 440A (55-57HRC)|440B (57-59HRC)|Machinability: 440A (Zoo dua)|440B (General)|Hnav Resistance: 440A (Zoo)|440B (zoo dua)

 

Stainless hlau Suppliers

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 cov phaj, 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

 

Kev xeem thiab cov ntaub ntawv: Daim ntawv pov thawj ntawm Hoobkas, EN 10204 3.1, daim ntawv qhia tshuaj, daim ntawv qhia kev siv tshuab, daim ntawv ntsuam xyuas kev puas tsuaj, tsis yog- daim ntawv ntsuam xyuas kev puas tsuaj, PMI daim ntawv ntsuam xyuas, daim ntawv ntsuam xyuas pom, daim ntawv ntsuam xyuas thib peb, NABL daim ntawv pov thawj kuaj.
Ntim: Ntoo crate ntim, npuas qhwv ntim, steel strapping, lossis ntim raws li cov neeg siv khoom xav tau.