Galvanized Yeeb Nkab Square Steel Galvanized Yeeb Nkab Chaw Muag Khoom 2mm Thickness Kub Galvanized Square Steel
Square Hlau
Square steel: yog khoom, bar Tshuag. Distinguished los ntawm square tube, hollow, uas yog ib tug yeeb nkab. Hlau (Steel): yog cov khoom siv ua los ntawm cov khoom siv, cov ntawv hlau lossis cov hlau los ntawm kev ua haujlwm siab rau ntau yam duab, qhov ntau thiab tsawg thiab cov khoom xav tau. Nruab nrab-tuab steel phaj, nyias steel phaj, hluav taws xob silicon steel ntawv, sawb hlau, seamless steel yeeb nkab steel, welded steel yeeb nkab, hlau khoom thiab lwm yam.
Square Steel Theoretical Luj Table
| Sab Length (mm) | Hla ntu ntu (cm2) | Qhov hnyav (kg / m) | Sab Length (mm) | Hla ntu ntu (cm2) | Theoretical nyhav (kg / m) |
| 5mm ib | 0.25 | 0.196 ib | 30 hli | 9.00 Nws | 7.06 ib |
| 6mm ib | 0.36 ib | 0.283 ib | 32mm ib | 10.24 Nws | 8.04 ib |
| 7mm ib | 0.49 ib | 0.385 ib | 34mm ib | 11.56 Nws | 9.07 ib |
| 8mm ib | 0.64 ib | 0.502 ib | 36mm ib | 12.96 Nws | 10.17 Nws |
| 9mm ib | 0.81 ib | 0.636 ib | 38mm ib | 14.44 Nws | 11.24 Nws |
| 10 hli | 1.00 Nws | 0.785 ib | 40 hli | 16.00 Nws | 12.56 Nws |
| 11 hli | 1.21 | 0.95 ib | 42mm ib | 17.64 Nws | 13.85 Nws |
| 12 hli | 1.44 ib | 1.13 | 45mm ib | 20.25 Nws | 15.90 Nws |
| 13 hli | 1.69 ib | 1.33 | 48mm ib | 23.04 Nws | 18.09 Nws |
| 14mm ib | 1.96 ib | 1.54 ib | 50 hli | 25.00 Nws | 19.63 Nws |
| 15 hli | 2.25 | 1.77 ib | 53mm ua | 28.09 Nws | 22.05 Nws |
| 16 hli | 2.56 ib | 2.01 Nws | 56mm ib | 31.36 Nws | 24.61 Nws |
| 17mm ib | 2.89 ib | 2.27 | 60 hli | 36.00 Nws | 28.26 Nws |
| 18 hli | 3.24 | 2.54 ib | 63mm ib | 39.69 ib | 31.16 Nws |
| 19mm ib | 3.61 ib | 2.82 ib | 65mm ua | 42.25 Nws | 33.17 Nws |
| 20 hli | 4.00 Nws | 3.14 | 70 hli | 49.00 Nws | 38.49 Nws |
| 21mm ib | 4.41 ib | 3.46 ib | 75mm ua | 56.25 Nws | 44.16 ib |
| 22 hli | 4.84 ib | 3.80 ib | 80 hli | 64.00 Nws | 50.24 Nws |
| 24mm ib | 5.76 ib | 4.52 ib | 85mm ua | 72.25 Nws | 56.72 ib |
| 25 hli | 6.25 ib | 4.91 ib | 90mm ua | 81.00 Nws | 63.59 ib |
| 26mm ib | 6.76 ib | 5.30 Nws | 95mm ua | 90.25 ib | 70.85 ib |
| 28mm ib | 7.84 ib | 6.15 | 100 hli | 100.00 Nws | 78.50 Nws |
Qhov ntev ntawm square steel yog teev raws li hauv qab no.
A. Ib txwm ntev (tsis yog qhov ntev ntev).
Hom hlau.
Sab Length ≤ 25mm .......................................................... ntev 5 ~ 10m
Sab Length 26 ~ 50mm .......................................... 4 ~ 9m
Sab Length 53 ~ 110mm ................................................. 4 ~ 8m
Sab Length ≥120mm ................................................. 3 ~ 6m
Cov hlau zoo.
Ntau qhov ntev ntawm qhov ntau thiab tsawg ................................................... ntev 2 ~ 6m
B. Ntev ntev (txiav txim siab hauv daim ntawv cog lus)
C. Ntau qhov ntev (txiav txim siab hauv daim ntawv cog lus)
Hom kev siv
Stainless hlau square feem ntau yog siv ntau dua hauv kev ua tiav, xws li lub qhov rooj thiab qhov rais.
Cov khoom tseem ceeb
Kub dov square steel
Kub dov square steel, yog hlau uas yog dov los yog machined rau hauv ib square cross seem. Square steel tuaj yeem muab faib ua ob hom: kub-kuav los tiag thiab txias-dov; kub dov square steel muaj ib sab ntev ntawm 5-250mm thiab txias-draw square steel muaj ib sab ntev ntawm 3-100mm.
Square Hlau
[square steel] steel dov los yog ua haujlwm rau hauv ib qho square cross seem
Qhov ceev ntawm cov hlau yog: 7.851g / cm3
Kev xam cov theoretical nyhav ntawm steel
Chav tsev ntawm kev ntsuas rau xam qhov theoretical hnyav ntawm steel yog kilogram (kg). Cov qauv yooj yim yog.
W (qhov hnyav, kg) = F (hli-sectional cheeb tsam mm2) × L (ntev, m) × ρ (density, g / cm3) × 1/1000
Square steel tuaj yeem muab faib ua ob hom: kub-kuav los tiag thiab txias-dov; kub dov square steel nrog sab ntev ntawm 5-250mm thiab txias-draw square steel nrog sab ntev ntawm 3-100mm.
Cold-draw square steel
Cold-drawn square steel hais txog txias-draw steel nrog square zoo ntawm forging
Cold-drawn square steel yog hais txog txias-draw steel nrog square zoo.
Cold drawn steel yog forcibly stretched steel nyob rau hauv chav tsev kub tej yam kev mob nrog tensile kev nyuaj siab tshaj lub yield point lub zog ntawm tus thawj steel bar los tsim yas deformation ntawm steel bar thiaj li yuav txhim kho lub yield point zog ntawm lub steel bar thiab txuag steel rau lub hom phiaj.
Kev kos duab txias yog siv cov tshuab txias extrusion, los ntawm kev tuag zoo, rub tawm txhua yam ntawm high-precision, du nto puag ncig steel, square steel, ca steel, hexagonal steel thiab lwm yam zoo li cov hlau.
Lub tswv yim ntawm kev kos duab txias ntawm steel tuav: kom txuag tau cov hlau, txhim kho lub zog ntawm cov hlau tuav rau lub hom phiaj ntawm tensile kev nyuaj siab tshaj qhov tawm los lub zog thiab tsawg tshaj li qhov kawg lub zog rau stretch steel tuav, thiaj li hais tias cov kev xyaum ntawm yas deformation yog hu ua txias kos duab ntawm steel tuav.
Stainless hlau square hlau
[square steel] dov los yog ua tiav rau hauv square cross-section
Stainless hlau square hlau
Kev suav ntawm theoretical hnyav ntawm cov hlau
Chav tsev ntawm kev ntsuas rau xam qhov theoretical hnyav ntawm steel yog kilogram (kg). Cov qauv yooj yim yog.
W (qhov hnyav, kg) = F (hli-sectional cheeb tsam mm2) × L (ntev, m) × ρ (density, g / cm3) × 1/1000
Khoom siv
Stainless hlau square steel feem ntau yog siv ntau dua hauv kev ua tiav, xws li lub qhov rooj thiab qhov rais.
Khoom specification
Cold-drawn ci square steel: 3 × 3mm-80 × 80mm
Twisted square steel
Txoj kab uas hla ntawm twisted square steel yog 4mm - 10mm, cov specifications feem ntau yog 6 * 6mm thiab 5 * 5mm, uas yog twisted los ntawm 8mm thiab 6.5mm txoj kab uas hla coil ntsiab kos thiab twisted feem.
Khoom siv: Q235.
Torque: tus qauv torque ntawm 120mm / 360 degrees, tus qauv torque yog qhov zoo nkauj thiab siv tau.
Siv: Siv dav hauv steel grating, steel qauv los yog cov pob zeb ua kom muaj zog los hloov cov rebar.
Qhov zoo: twisted thiab twisted square steel tsub kom lub tensile quab yuam ntawm cov qauv, zoo nkauj tsos, zoo heev txo nqi peev; ntse ntug, yog txoj kab uas hla.
Cov khoom muaj feem xyuam
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