xov xwm

Cov pa roj carbon steel yog cov hlau-carbon alloy nrog cov ntsiab lus carbon ntawm 0.0218% txog 2.11%.Kuj hu ua carbon steel.Feem ntau kuj muaj me me ntawm silicon, manganese, sulfur, phosphorus.Feem ntau, qhov siab dua cov ntsiab lus ntawm cov pa roj carbon steel, qhov hardness ntau dua thiab siab dua lub zog, tab sis cov yas qis dua.

Kev faib tawm:

(1) Raws li lub hom phiaj, cov pa roj carbon steel tuaj yeem muab faib ua peb pawg: carbon steel hlau, cov cuab yeej carbon steel thiab dawb-txiav cov qauv hlau, thiab carbon structural steel tau muab faib ntxiv rau hauv engineering siv steel thiab tshuab tsim cov qauv hlau;

(2) Raws li txoj kev smelting, nws tuaj yeem muab faib ua qhib hearth steel thiab converter steel;

(3) Raws li txoj kev deoxidation, nws tuaj yeem muab faib ua boiling steel (F), tua steel (Z), semi-tua steel (b) thiab tshwj xeeb tua steel (TZ);

(4) Raws li cov ntsiab lus carbon, carbon hlau tuaj yeem muab faib ua cov pa roj carbon tsawg (WC ≤ 0.25%), nruab nrab carbon steel (WC0.25% -0.6%) thiab cov pa roj carbon siab (WC> 0.6%);

(5) Raws li cov hlau zoo, carbon hlau tuaj yeem muab faib ua cov pa roj carbon zoo tib yam (siab dua phosphorus thiab sulfur cov ntsiab lus), cov pa roj carbon zoo (tsawg phosphorus thiab sulfur cov ntsiab lus) thiab qib siab zoo hlau (qis phosphorus thiab sulfur). cov ntsiab lus)) thiab ntxiv cov hlau zoo.

Hom thiab kev siv:

Carbon structural steel daim ntaub ntawv: general engineering lug thiab general mechanical qhov chaw.Piv txwv li, Q235 tuaj yeem siv los ua bolts, txiv ntseej, pins, hooks thiab tsis tshua muaj qhov tseem ceeb ntawm cov khoom siv, nrog rau cov rebar, seem steel, steel tuav, thiab lwm yam hauv cov qauv tsim.

Daim ntawv thov ntawm cov khoom siv zoo carbon steel: Cov hlau tsis yog hlau rau kev tsim cov khoom tseem ceeb feem ntau yog siv tom qab kev kho cua sov.Piv txwv li 45, 65Mn, 08F

Cast steel daim ntawv thov: Nws yog tsuas yog siv los tsim cov khoom tseem ceeb ntawm cov khoom siv nrog cov duab nyuaj thiab kev ua haujlwm siab, tab sis nws yog ib qho nyuaj rau kev tsim los ntawm forging thiab lwm txoj hauv kev, xws li tsheb gearbox casings, locomotive couplers thiab couplings Tos.