420 stainless hlau yog siab - carbon martensitic stainless hlau. Vim nws cov hardness zoo heev thiab hnav tsis kam, nws yog dav siv hauv kev tsim cov cuab yeej txiav, pwm, cov khoom lag luam, thiab cov cuab yeej precision. Nws cov khoom tseem ceeb suav nrog kwv yees li 12-14% chromium thiab cov ntsiab lus ntawm cov pa roj carbon ntau. Tom qab quenched thiab tempered, lub hardness ntawm cov khoom yog ho txhim khu kev qha, thaum nws kuj muaj tej yam corrosion kuj.
Piv nrog rau 410 stainless hlau, 420 stainless hlau muaj cov ntsiab lus carbon ntau dua, zoo dua hardness thiab hnav tsis kam, thiab tsim nyog rau kev tsim cov cuab yeej thiab pwm nrog rau kev txiav thiab hnav tsis kam; thaum 410 stainless hlau muaj me ntsis corrosion kuj zoo dua thiab kev ua tau zoo dua, thiab tsim nyog rau cov khoom siv kho tshuab thiab siab -load structural qhov chaw. Kev xaiv ntawm cov khoom siv twg yuav tsum tau ua raws li qhov tseeb ntawm kev siv ib puag ncig thiab cov kev xav tau ntawm kev ua haujlwm zoo.
420 stainless hlau nta siab hardness, hnav tsis kam, kub tsis kam thiab zoo machinability. Los ntawm kev kho cua sov kom zoo thiab kev kho saum npoo, nws tuaj yeem ua tau raws li qhov yuav tsum tau muaj ntawm ntau yam kev siv hauv kev lag luam thiab yog qhov kev xaiv zoo tshaj plaws rau siab -kev ua tau zoo- cov ntaub ntawv tiv taus.
Peb yog Jiangsu Cunrui Hlau Khoom Co., Ltd. Specializing nyob rau hauv muab siab - zoo 420 stainless hlau daim hlau, thiab kuj muab ntau yam lwm yam specifications ntawm cov ntaub ntawv xws li 410 stainless hlau daim hlau. Yog tias koj xav tau cov ntaub ntawv hais txog peb cov khoom, thov hu rau peb lub tuam txhab!