Carbon Steel Flat Bar A36
A36 steel tiaj tus bar
Cov tshuaj muaj pes tsawg leeg ntawm A36 ca steel feem ntau suav nrog carbon, manganese, silicon thiab ib qho me me ntawm leej faj, phosphorus thiab lwm yam khoom.Ntawm lawv, carbon yog qhov tseem ceeb tshaj plaws, thiab nws cov ntsiab lus yog nyob nruab nrab ntawm 0.26% -0.29%.Cov ntsiab lus ntawm manganese yog nruab nrab ntawm 0.60% -0.90%, cov ntsiab lus ntawm silicon yog 0.20% -0.40% tsis ntau tshaj 0.050%, thiab cov ntsiab lus ntawm phosphorus tsis ntau tshaj 0.040%.Tsis tas li ntawd, hlau yog nws cov khoom tseem ceeb, tuav feem ntau ntawm qhov hnyav.
Qhov tsim nyog ua ke ntawm cov tshuaj muaj pes tsawg leeg tuaj yeem txhim kho lub zog thiab tawv ntawm A36 ca steel, ua rau nws tsim nyog rau ntau yam kev tsim kho thiab tsim khoom siv!
Carbon yog ib qho tseem ceeb tshaj plaws nyob rau hauv A36 steel tiaj tus bar.Nws cov ntsiab lus txiav txim siab hardness, lub zog thiab corrosion kuj ntawm cov hlau tiaj tus.Pav ca hlau nrog cov ntsiab lus siab dua carbon feem ntau muaj zog dua thiab lub zog, tab sis nws kuj yog ntau dua rau xeb.Yog li ntawd, qhov tsim nyog ntau ntawm cov ntsiab lus carbon yuav tsum tau tswj thaum tsim A36 ca steel.
Manganese yog lwm yam tseem ceeb hauv A36 tiaj tus hlau.Nws tuaj yeem ua kom lub zog, hardness thiab hnav tsis kam ntawm cov hlau, thiab txhim kho cov khoom siv hlau thiab corrosion kuj.Hauv kev tsim khoom tiag tiag, cov ntsiab lus ntawm manganese feem ntau yog nruab nrab ntawm 0.60% -0.90%, uas tuaj yeem ua rau cov khoom siv dag zog ntawm A36 tiaj tus hlau, thaum zam cov ntsiab lus siab ntawm manganese los ntawm kev txo cov hlau toughness.
Silicon yog ib qho kev sib xyaw ua ke uas ua rau cov tshuaj tiv thaiv ntawm cov hlau thaum ua cov pa roj carbon diluter thaum ua thiab txo cov hardness ntawm cov hlau.Hauv A36 tiaj tus bar, cov ntsiab lus silicon feem ntau yog nruab nrab ntawm 0.20% thiab 0.40%, uas ua tiav cov hlau nplaum-carbon alloy uas ua rau nws tsim nyog rau ntau yam kev lag luam tsim thiab kev tsim kho.
Sulfur thiab phosphorus yog cov kab lus hauv A36 tiaj tus hlau daim hlau thiab muaj qhov cuam tshuam tsawg heev ntawm cov khoom ntawm cov hlau.Sulfur tuaj yeem cuam tshuam rau kev ua haujlwm thiab tawv ntawm cov hlau, thaum phosphorus tuaj yeem ua kom lub zog thiab tawv tawv ntawm cov hlau los ntawm kev ua kom cov txheej txheem kho.Yog li ntawd, nws yog ib qho tsim nyog los tswj cov ntsiab lus ntawm ob qho tib si thaum lub sij hawm tsim khoom thiab kev tsim khoom los tswj cov khoom ntawm A36 ca steel.
Kub dov steel tiaj tiaj bar hais txog cov hlau nrog cov duab plaub ntu ntu, qhov kev qhia tshwj xeeb yog nyob nruab nrab ntawm 10-200mm hauv qhov dav thiab 2-20mm hauv tuab.Qhov saum npoo ntawm cov hlau tiaj tus feem ntau yog polished los yog frosted kom muaj qhov zoo nkauj thiab tiaj tus.
Cov pa roj carbon steel tiaj tiaj bar muaj lub zog siab thiab zoo heev toughness los tiv taus hnyav thiab cuam tshuam.Tus ntoo khaub lig-section duab ntawm kub dov ca steel yog cov duab plaub, uas tuaj yeem txo qhov hnyav ntawm cov hlau nws tus kheej thiab txhim kho kev siv.Kub dov ca bar muaj ib tug du, tiaj tus nto thiab meej qhov ntev, ua rau nws yooj yim rau txheej txheem, weld thiab nruab.Tus nqi ntawm cov hlau tiaj tus yog tus nqi qis thiab tus nqi tsim nyog.
