Zoo li cov phaj nruab nrab thiab hnyav, cov hom yog:
1. Ordinary carbon steel boiling steel phaj
Nws yog ib hom zoo tib yam carbon structural steel, steel phaj ua los ntawm boiling billet kub dov, hom steel phaj no muaj cov ntsiab lus ntawm cov pa roj carbon tsawg, tab sis cov nto zoo yog zoo, thiab nws yog ib qho yooj yim rau txheej txheem. Txawm li cas los xij, nws lub siab muaj cov impurities ntau dua, yog li kev sib cais yog qhov hnyav dua, thiab cov khoom siv tshuab tsis sib xws. Lub toughness thiab welding kev ua tau zoo ntawm cov pa roj carbon steel boiling steel phaj tsis zoo heev, yog li no hom steel phaj tsis haum rau ua cov yam ntxwv qhov chaw los dais tej yam loads, raws li zoo raws li welded yam ntxwv qhov chaw ntawm qhov kub thiab txias, tab sis yog haum rau ua. stamping qhov chaw, nrog rau qee qhov tseem ceeb ntawm lub tshuab thiab cov khoom.
2. Ordinary carbon steel sedative steel phaj
Nws yog ua los ntawm kub dov sedant billet, uas muaj qhov zoo ntawm cov khoom siv zoo, vuam kev ua tau zoo, corrosion kuj thiab plasticity, tab sis qhov zoo ntawm qhov chaw tsis zoo heev, thiab tus nqi kuj yog siab heev. Cov pa roj carbon steel sedative steel phaj feem ntau yog siv los tsim cov khoom siv, cov khoom siv welded, thiab qee qhov kev ua haujlwm siab uas tuaj yeem tiv taus qhov kub thiab txias.
3. Tsawg alloy qauv steel phaj
Nws yog ua los ntawm kub dov ntawm low-alloy structural steel, uas muaj cov yam ntxwv ntawm lub zog siab thiab kev ua haujlwm siab, thiab tuaj yeem txuag cov ntaub ntawv raw, feem ntau yog siv hauv kev tsim khoom thiab cov khoom siv hlau.
4. Weathering steel phaj rau welded qauv
Nws yog yuav tsum tau ntxiv ib tug me me ntawm alloying ntsiab xws li chromium, npib tsib xee, molybdenum, niobium, titanium, zirconium, vanadium thiab thiaj li nyob rau cov hlau, thiaj li hais tias nws tsim ib tug tiv thaiv txheej nyob rau saum npoo ntawm lub matrix, thiaj li hais tias cov huab cua. tsis kam thiab vuam kev ua tau zoo ntawm cov hlau yog txhim kho, thiab nws yog tsuas yog siv nyob rau hauv cov qauv ntawm cov choj thiab cov tsev.
5. Patterned steel phaj
Nyob rau saum npoo ntawm cov hlau phaj no, muaj cov pob zeb diamond-puab los yog lentil-puab protrusions, uas yog dov nrog cov pa roj carbon zoo tib yam steel, uas muaj cov nyhuv los tiv thaiv plam, yog li nws yog feem ntau siv nyob rau hauv pem teb, Hoobkas escalators, ua hauj lwm ncej. treads, nkoj decks thiab tsheb pem teb
