Dab tsi yog lub kaum ntse ntse?

Lub kaum steel, tseem hu ua L-nqaj los yog lub kaum sab xis bar, yog ib daim ntawm cov hlau txheem hlau tus cwj pwm los ntawm nws cov l-puab hla kev. Cov ntaub ntawv tsim tshwj xeeb no muaj cov kev ua tau zoo hauv ob qho kev qhia sib txawv, ua rau nws zoo tagnrho rau ntau yam kev kho tshiab. Feem ntau ua los ntawm galvanized steel, stainless hlau, lossis txhuas, lub kaum ntse ntse siv rau cov qauv kev txhawb nqa thiab kev ntsuas, ntau zaus hauv cov vaj tse, txuas ntxiv hauv cov tsev kho mob. Nws cov versatility yog txhim kho los ntawm cov sib txawv ntawm cov sib txawv thiab cov thickinges, uas tuaj yeem yoog kom haum rau cov kev xav tau ntawm cov kev ua haujlwm ntawm cov engineering thiab cov haujlwm architectural.

Cov Lus Qhia Yooj Yim

Ntau ntxiv txog kaum sab xis steel duab, qhov ntev thiab theoretical hnyav, saib
En 10365-2017 (cov hlau txheem hlau sib npaug thiab tsis sib xws ceg)

sib npaug seg ceg kaum

A × B: 20mm × 20mm {2}} hli × 300 hli
T: 3mm - 35 hli
kuj vam khom rau cov kev xav tau

tsis sib xws ceg kaum

A-× B: 30mm × 20mm {2}} hli × 150mm
T: 3mm - 15 hli
kuj vam khom rau cov kev xav tau

Hom Hom Hom Hom

Los ntawm cov duab:

Sib npaug steel: Ob tog yog sib npaug sib npaug, feem ntau siv hauv cov txheej txheem txheej txheem rau cov vaj tse, txuas hniav, thiab kis tus yees.

Unequaal lub kaum steel: Cov sab muaj qhov ntev ntev, haum rau cov qauv kev tsim qauv nyuaj uas cov khoom ntim sib txawv hauv cov lus qhia sib txawv.

Los Ntawm Cov Khoom Siv:

Carbon Steel Lub Tshuab Hlau: Ua los ntawm cov hlau hlau, nws paub txog nws lub zog siab thiab lub hardness thiab feem ntau siv hauv kev tsim kho thiab kev tsim khoom siv Machinery.
Alloy Steel Lub Qub Hlau: Muaj alloy ntsiab xws li chromium, mangybdenum, txhim kho nws cov khoom siv tshuab thiab coj kev tiv thaiv.
Stainless Hlau Lub kaum ntse ntse Steel: Muab cov tshuaj tiv thaiv corrosion zoo heev thiab siv rau hauv cov ntawv thov uas tsis kam rau corrosion yog qhov tseem ceeb, xws li hauv kev lag luam tshuaj thiab nkoj

Hom Phiaj Qauv Hlau

ASTM (American Society rau kev sim thiab cov ntaub ntawv): Cov qhab nia zoo li A36 thiab A572 feem ntau yog siv rau cov ntawv thov qauv.
En (European qauv): Cov qhab nia xws li S275 thiab S355 yog siv rau ntau hom qauv txheej txheem.
JIS (Japanese muaj cov qauv kev lag luam): Cov qib kawm zoo li SM490 thiab SS400 tau siv nyob rau hauv cov ntawv thov Japanese.

Tshuaj Muaj Tshuaj

Cov Hlau Hlau:

Carbon (c): {{{{0}}}. 05% rau 0.25%
Manganese (mn): {0. 60% txog 1.65%
Silicon (si): Mus txog 0. 40%
Phosphorus (p): Mus txog 0. 04%
Sulphur (s): Mus txog 0. 05%

Alloy Steel:

Cov ntsiab lus ntxiv xws li chromium (txog li ntawm 1.5%), txog li 1.5%), thiab molybdenum (mus txog rau}. 6%) suav nrog txhim kho cov khoom siv tshuab thiab coj kev tiv thaiv.

Stainless hlau:

Muaj chromium (tsawg kawg 10.5%), npib tsib xee, thiab lwm yam los muab corrosion tsis kam.

Cov Khoom Siv Neeg Kho Tshuab

Lub zog tensile: Ranges los ntawm 400 MPA mus rau ntau tshaj 600 MPA, nyob ntawm cov qhab nia thiab cov ntaub ntawv.
Paib lub zog: Feem ntau ntawm 250 MPa thiab 400 MPA.
Elongation: Feem ntau saum 15% mus rau 25%, ua kom nruj dua.

Cov txheej txheem tsim khoom

Kev xaiv: Thawj cov khoom siv raw rau kaum sab xis yog steel billet, feem ntau ua los ntawm cov hlau tsis muaj vim nws lub zog thiab weldability.

Kev kuaj xyuas: Cov nqi them ua haujlwm tau kuaj xyuas kom zoo kom ntseeg tau tias lawv tau raws li cov tshuaj uas yuav tsum tau muaj tshuaj thiab cov khoom siv mechanies.

Cua Sov Cua Sov: Cov hlau khi yog rhuab hauv qhov cub sov rau qhov kub thiab txias. Tus txheej txheem no muag muag cov hlau, ua rau nws ntau malleable rau kev ua qauv.

Kub Rolling: Cov based bishele tau dhau los ntawm cov xaim ntawm cov mills los ua lub kaum ntse ntse steel duab. Cov txheej txheem dov duab cov hlau ua rau cov khoom siv L-zoo li tus kheej.

Kev Tsim Txias: Tom qab dov, lub kaum sab xis steel yog txias. Qhov no feem ntau ua tiav siv dej los yog huab cua kom ruaj khov nws cov duab thiab cov khoom.

Txiav: Lub kaum sab xis txiav rau qhov uas yuav tsum tau siv saws lossis shearing tshuab

Ncaj: Ib qho tsis zoo tag nrho lossis kev sib tw yog kho tau siv lub tshuab ncaj ncaj kom ntseeg tau tias cov hlau zoo kawg nkaus ncaj.

Nto Kho

Galvanizing: Txhawm rau txhim kho corrosion tsis kam, kaum sab xis steel feem ntau galvanized. Qhov no suav nrog ntsw cov hlau hauv Molten zinc los ua cov txheej tiv thaiv.
Painting: Hauv qee cov ntawv thov, cov qauv hlau kuj tseem pleev xim rau kev tiv thaiv ntxiv thiab kev ua kom zoo nkauj.

Soj Ntsuam Zoo:Lub steel ua tiav lawm yog tshuaj xyuas rau qhov chaw raug, qhov chaw zoo, thiab cov khoom siv neeg ua kom ntseeg tau tias nws ua tau raws li cov qauv kev lag luam.

Ntim:Lub kaum ntse ntse yog bundled thiab ntim rau kev thauj mus los, feem ntau nyob rau hauv bundles los pab txhawb kev tuav thiab cia.

Cov Ntawv Thov

Lub kaum steel yog dav siv nyob rau hauv ntau yam kev lag luam vim nws lub zog thiab versatility:

Kev tsa tsev:

Siv hauv kev ua haujlwm hauv tsev, txuas hniav, thiab cov qauv kev txhawb nqa rau lub ru tsev thiab cov plag tsev.

Kev tsim khoom:

Ua haujlwm hauv kev tsim kho cov tshuab thav duab, cov khoom txhawb, thiab cov hlau kev cai kev cai hlau.

Kev mus:

Siv nyob rau hauv lub tsheb thav ntawv, nkoj tsiaj, thiab kev xa cov yees.

Cov nqi hluav taws xob thiab cov khoom siv hluav taws xob:

Feem ntau siv nyob rau hauv cov hwj muaj hwj cov kab yees, cov tsheb ciav hlau, thiab fencing.

Tsev thiab DIY Project:

Nrov rau cov rooj tog thiab décor vim nws yooj yim ntawm kev siv thiab kev lag luam zoo nkauj

Qhov Zoo

Siab lub zog thiab kev ruaj khov: Muab cov khoom muaj log zoo tshaj plaws thiab kev tawm tsam rau ntau yam kev ntxhov siab.
Corrosion Kuj: Tshwj xeeb nyob rau hauv stainless hlau ntau yam, nws tuaj yeem tiv taus cov chaw hnyav.
Versatility: Muaj nyob rau ntau qhov ntau thiab tsawg thiab hom, ua rau nws haum rau ntau yam kev siv.
Economical thiab cov tswv yim: Feem ntau raug nqi-ua tau zoo piv rau lwm cov txheej txheem txheej txheem.
Yooj yim rau Fabricate thiab Nruab Nruab: Tuaj yeem yooj yim txiav, welded, thiab sib sau ua ke kom tau raws li cov kev xav tau ntawm cov kev xav tau tshwj xeeb.