Kev faib tawm ntawm cov pa roj carbon steel raj yog nyob ntawm lawv cov ntsiab lus carbon thiab ua rau lub cev thiab cov khoom siv kho tshuab. Muaj cov qib sib txawv ntawm cov pa roj carbon steel, txhua qhov kev siv tshwj xeeb thiab kev siv. Ntawm no yog cov kev faib thiab kev siv ntawm carbon steel tubes:
General carbon steel tubes:
Tsawg-carbon steel: muaj cov ntsiab lus carbon ntawm ≤0.25%. Nws muaj zog tsawg, zoo plasticity, thiab toughness. Nws yog tsim rau ua welded yam ntxwv qhov chaw, tsis-kev nyuaj siab-bearing qhov chaw nyob rau hauv machinery manufacturing, kav, flanges, thiab ntau yam fasteners nyob rau hauv chav turbine thiab boiler manufacturing. Nws kuj tseem siv rau hauv tsheb, tsheb laij teb, thiab cov tshuab tsim khoom siv dav dav rau cov khoom xws li cov khau khiab tes, cov ncej ncej, thiab lub zog ceev rab diav rawg.
Tsawg carbon steel tubes:
Tsawg-carbon steel nrog cov ntsiab lus carbon ntau dua 0.15% yog siv rau shafts, bushings, sprockets, thiab qee cov pwm yas. Tom qab carburizing thiab quenching, nws muab siab hardness thiab zoo hnav tsis kam. Nws yog tsim rau kev ua ntau yam tsheb thiab tshuab cov khoom uas xav tau siab hardness thiab toughness.
Medium carbon steel tubes:
Carbon steel nrog cov ntsiab lus carbon ntawm 0.25% mus rau 0.60%. Qib zoo li 30, 35, 40, 45, 50, thiab 55 yog cov hlau nruab nrab carbon. Medium-carbon steel muaj zog dua thiab hardness piv rau cov pa roj carbon tsawg, ua rau nws tsim nyog rau cov khoom uas xav tau lub zog siab thiab nruab nrab toughness. Nws yog feem ntau siv nyob rau hauv quenched thiab tempered los yog normalized xeev rau manufacturing ntau yam machinery Cheebtsam.
Cov sib txawv ntawm cov pa roj carbon steel raj no pom cov ntawv thov hauv kev lag luam xws li kev tsim khoom siv tshuab, tsheb, chav turbine thiab boiler manufacturing, thiab kev tsim khoom siv dav dav. Lawv tau siv los ua ntau yam ntawm cov khoom siv thiab cov khoom siv nrog cov khoom siv kho tshuab thiab lub cev, ua rau kev xav tau ntawm kev lag luam sib txawv.
Post lub sij hawm: Jan-04-2024