Cov tshuaj muaj pes tsawg leeg, lub cev muaj zog, cov cuab yeej cuab tam thiab qib ntawm 304 stainless hlau

Jan 28, 2023

Tso lus

Lus Cim: Cov saum toj no peb lub rooj ntawm cov tshuaj muaj pes tsawg leeg, kev ua haujlwm ntawm lub cev, thiab kev sib piv ntawm cov qib stainless hlau hauv ntau lub teb chaws yog tag nrho los ntawm Suav teb chaws tus qauv stainless hlau thiab cov qib kub-resistant steel thiab tshuaj muaj pes tsawg leeg "GB / T 20878-2007 "

Lus Cim: Cov saum toj no peb tensile zog xws li kev daws teeb meem, H1/4 H1/2, thiab lwm yam yog tag nrho los ntawm lub teb chaws tus qauv stainless hlau txias-kuav los tiag steel phaj thiab sawb "GB/T 3280-2015".

 

Nta thiab siv

304 stainless hlau yog cov khoom siv dav siv ntau tshaj plaws stainless hlau, siv hauv cov khoom noj khoom haus, cov khoom siv tshuaj lom neeg, kev lag luam atomic zog, thiab lwm yam.

 

Kev kho cua sov

Kev kho cua sov kub thiab txias txoj kev ntawm 304 stainless hlau yog ntau dua los yog sib npaug rau 1040 degree, dej txias los yog lwm yam txias txias.

 

 

304 stainless hlau yog feem ntau siv nyob rau hauv stainless hlau tsev neeg, nrog ib tug ceev ntawm 7.93 / cm³. Hauv cov ntsiab lus ntawm kev lag luam stainless hlau, nws tseem hu ua 18/8 stainless hlau, uas txhais tau hais tias nws muaj ntau tshaj 18% chromium thiab ntau tshaj 8% npib tsib xee; Kub kub tsis kam 800 degree, thiab muaj kev ua haujlwm zoo thiab tawv, feem ntau yog siv hauv kev lag luam, rooj tog thiab lwm yam lag luam.

 

Ib yam uas yuav tsum nco ntsoov yog tias 304 kuj tau muab faib ua 304 zoo tib yam thiab qib zaub mov 304. Piv nrog rau cov khoom noj 304, nws cov ntsiab lus nruj dua. Piv txwv li, stainless hlau zoo tib yam muaj 18% -20% chromium thiab 8% -10% npib tsib xee, thaum zaub mov qib stainless hlau 304 muaj 18% chromium thiab 8% npib tsib xee, thiab ntau yam hlau raug txwv.

 

Cov txheej txheem sau npe nyob rau hauv kev ua lag luam suav nrog 06Cr19Ni10 thiab SUS304, ntawm cov uas 06Cr19Ni10 feem ntau qhia txog lub teb chaws tus qauv tsim, 304 feem ntau qhia txog ASTM tus qauv tsim, thiab SUS 304 qhia txog cov txheej txheem Japanese ntau lawm.

 

304 yog cov hlau tsis muaj steel uas feem ntau siv hauv kev muaj tiag, thiab nws tau siv dav hauv cov khoom siv zoo thiab kev lag luam.

 

304 stainless hlau nta

Qhov zoo ntawm 304 stainless hlau faucets yog: corrosion kuj, oxidation kuj, tsis muaj hlau lead, tsis xeb, tsis muaj roj, yooj yim los ntxuav, thiab yooj yim rau tu! Qhov tsis zoo yog: cov txheej txheem nyuaj thiab cov nqi tsim khoom yog siab.

 

Cov tshuaj muaj pes tsawg leeg ntawm 304 stainless hlau

 

C

Tsawg dua lossis sib npaug rau 0.08

Si

Tsawg dua los yog sib npaug rau 1.00

Mn

Tsawg dua lossis sib npaug rau 2.00

P

Tsawg dua lossis sib npaug rau 0.045

S

Tsawg dua lossis sib npaug rau 0.030

Ni

8.00 ~ 11.00

Cr

18.00 ~ 20.00

 

Lub cev tsis ua haujlwm

Qhov ceev / (kg / dm3) 20 degree

7.93

Melting point / degree

1398~1454

Lub peev xwm tshwj xeeb kub (KJ / KG * K) 0 ~ 100 degree

0.50

Thermal conductivity W / M * K

100 degree

16.3

500 degree

21.5

Linear expansion coefficient (10-5/K)

0 ~ 100 degree

17.2

0 ~ 500 degree

18.4

Resistivity / (Ωmm² / m) 20 degree

0.73

Longitudinal elastic qauv / (KN / mm²) 20degree

193

Sib nqus

Tsis muaj

 

Xa kev nug