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Zoo siab Wuxi zeb export SUS 304 stainless hlau phaj
Cov lus piav qhia luv luv:
Dab tsi yog qhov txawv ntawm 304 thiab 316 stainless hlau:
304 stainless hlau phaj Nws yog resistant rau corrosion los ntawm sulfuric acid, phosphoric acid, formic acid, urea, thiab lwm yam, thiab yog haum rau cov dej dav dav, tswj roj, cawv, mis nyuj, CIP tu kua thiab lwm zaus uas tsis tshua muaj corrosiveness los yog tsis muaj kev sib cuag nrog cov ntaub ntawv. 316L steel qib tau ntxiv molybdenum lub hauv paus ntawm 304, uas tuaj yeem txhim kho nws txoj kev tiv thaiv intergranular corrosion thiab oxide kev nyuaj siab corrosion thiab txo qhov nyiam kub tawg thaum vuam. Nws kuj muaj qhov zoo tiv thaiv chloride corrosion. Feem ntau siv rau hauv cov dej ntshiab, dej distilled, tshuaj, kua ntses, vinegar thiab lwm lub sijhawm uas yuav tsum muaj kev nyiam huv thiab muaj zog tshaj tawm xov xwm corrosion. Tus nqi ntawm 316L yog yuav luag ob npaug ntawm 304. Cov khoom siv kho tshuab ntawm 304 zoo dua li ntawm 316L. Vim tias qhov corrosion kuj thiab kub tsis kam ntawm 304 thiab 316, lawv tau dav siv los ua cov hlau tsis muaj cua sov. Lub zog thiab hardness ntawm 304 thiab 316 zoo ib yam. Qhov sib txawv ntawm ob yog qhov kev tiv thaiv corrosion ntawm 316 zoo dua li ntawm 304. Qhov tseem ceeb tshaj plaws yog cov hlau molybdenum ntxiv rau 316, uas txhim kho cov cua sov.
Dab tsi yog qhov txawv ntawm 304 thiab 316 stainless hlau:
304 stainless hlau phaj Nws yog resistant rau corrosion los ntawm sulfuric acid, phosphoric acid, formic acid, urea, thiab lwm yam, thiab yog haum rau cov dej dav dav, tswj roj, cawv, mis nyuj, CIP tu kua thiab lwm zaus uas tsis tshua muaj corrosiveness los yog tsis muaj kev sib cuag nrog cov ntaub ntawv. 316L steel qib tau ntxiv molybdenum lub hauv paus ntawm 304, uas tuaj yeem txhim kho nws txoj kev tiv thaiv intergranular corrosion thiab oxide kev nyuaj siab corrosion thiab txo qhov nyiam kub tawg thaum vuam. Nws kuj muaj qhov zoo tiv thaiv chloride corrosion. Feem ntau siv rau hauv cov dej ntshiab, dej distilled, tshuaj, kua ntses, vinegar thiab lwm lub sijhawm uas yuav tsum muaj kev nyiam huv thiab muaj zog tshaj tawm xov xwm corrosion. Tus nqi ntawm 316L yog yuav luag ob npaug ntawm 304. Cov khoom siv kho tshuab ntawm 304 zoo dua li ntawm 316L. Vim tias qhov corrosion kuj thiab kub tsis kam ntawm 304 thiab 316, lawv tau dav siv los ua cov hlau tsis muaj cua sov. Lub zog thiab hardness ntawm 304 thiab 316 zoo ib yam. Qhov sib txawv ntawm ob yog qhov kev tiv thaiv corrosion ntawm 316 zoo dua li ntawm 304. Qhov tseem ceeb tshaj plaws yog cov hlau molybdenum ntxiv rau 316, uas txhim kho cov cua sov.
Nta thiab kev siv-304 stainless hlau phaj :
Steel qib 321 yam ntxwv-siv nyob rau hauv lub sharpening ntau yam (450 ℃ ~ 850 ℃) - Boiler tshav kub exchangers, kav, expansion pob qij txha thiab lwm yam vuam, qhov chaw / khoom uas tsis tuaj yeem kho cua sov tom qab sib dhos Cov tshuaj muaj pes tsawg leeg: (unit: wt%)
Specification C Si Mn PS Cr Ni Lwm Hom 321 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 17.00～
9.00 9.00～ 13.00 Ti: ≥ 5 × C%
Mechanical zog: Specification YS (Mpa) TS (Mpa) EL (%) Hv HOM 321 ≥205 ≥520 ≥40 ≤200
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