Valve khoom: Qhov txawv ntawm 304, 316, 316L yog dab tsi?

Valve khoom: Qhov txawv ntawm 304, 316, 316L yog dab tsi?

 

"Stainless steel" "steel" thiab "hlau", dab tsi yog yam ntxwv thiab kev sib raug zoo ntawm lawv?304, 316, 316L tuaj li cas, thiab qhov sib txawv ntawm ib leeg yog dab tsi?

 

Hlau:Cov khoom siv hlau ua cov ntsiab lus tseem ceeb, feem ntau tsawg dua 2% carbon, thiab muaj lwm yam khoom.-- GB/T 13304-91 "Kev faib cov hlau"

Hlau:Cov khoom siv hlau, atomic tooj 26.Iron cov khoom muaj zog ferromagnetism, thiab muaj cov yas zoo thiab thermal conductivity.

Stainless hlau:resistant rau huab cua, chav, dej thiab lwm yam tsis muaj zog corrosion nruab nrab los yog stainless hlau.Feem ntau siv rau 304, 316, 316L steel, austenitic stainless hlau yog 300 series hlau.

- 304 stainless hlau -

Kev ua tau zoo:

304 stainless hlau yog ntau hom hlau, raws li cov hlau siv dav, nws muaj kev tiv thaiv corrosion zoo, kub tsis kam, kub tsis tshua muaj zog thiab txhua yam khoom;Stamping, dabtsi yog khoov thiab lwm yam thermal processability yog zoo, tsis muaj kev kho cua sov hardening tshwm sim (tsis muaj hlau nplaum, ces siv qhov kub thiab txias -196 ℃ ~ 800 ℃).

Scope ntawm daim ntawv thov:

Cov khoom siv hauv tsev (Qeb 1 thiab 2 cov tais diav, cov txee, cov kav dej hauv tsev, lub rhaub dej, boilers, da dej)

Auto Parts (Windshield Wiper, Muffler, Pwm Khoom)

Cov Khoom Siv Kho Mob, Cov Khoom Siv Hauv Tsev, Chemistry, Kev Lag Luam Khoom Noj, Kev Ua Liaj Ua Teb, Nkoj Yam

Yam khoom:

SS304 nyias hom kos valve, nqa daim tshev valve, ib qho disc kos valve, ob chav disc kos valve

- 316 stainless hlau -

Kev ua tau zoo:

316 stainless hlau, raws li nws ntxiv ntawm molybdenum, yog li nws cov corrosion kuj, atmospheric corrosion kuj thiab kub kub lub zog yog tshwj xeeb zoo, yuav siv tau nyob rau hauv hnyav tej yam kev mob; Zoo heev ua hauj lwm hardening (tsis magnetic).

Scope ntawm daim ntawv thov:

Cov khoom siv dej hiav txwv, tshuaj lom neeg, dyestuff, ntawv ua, oxalic acid, chiv thiab lwm yam khoom siv ntau lawm; Cov duab, kev lag luam zaub mov, chaw ntug hiav txwv dej, ropes, CD rods, bolts, ceev.

Yam khoom:

SS316 nyias hom kos valve, nqa check valve, ib leeg disc check valve, ob chav disc check valve

- 316L stainless hlau -

(L rau cov pa roj carbon tsawg)

Kev ua tau zoo:

Raws li cov pa roj carbon tsawg ntawm 316 steel, ntxiv rau cov yam ntxwv zoo ib yam nrog 316 steel, nws tsis kam mus rau grain ciam corrosion yog zoo heev.

Scope ntawm daim ntawv thov:

Cov khoom lag luam nrog cov kev cai tshwj xeeb rau kev tiv thaiv kab lis kev cai corrosion.

Yam khoom:

SS316L kos valve.

Xav paub ntau ntxiv, tos ntsoov yuav sib qhia lwm zaus ~