Hollow-Section Structural Pipes Rau Cov kav dej kav dej

Hollow-Section Structural Pipes For Sewer Line Featured Image

Lus piav qhia luv luv:

Qhov kev qhia tshwj xeeb no yog muab cov txheej txheem tsim khoom rau cov kav dej xa dej, roj thiab roj hauv cov roj thiab cov khoom siv hluav taws xob.

Muaj ob yam khoom tshwj xeeb, PSL 1 thiab PSL 2, PSL 2 muaj qhov yuav tsum tau ua rau cov pa roj carbon sib npaug, tsis muaj zog, siab tshaj tawm lub zog thiab lub zog tensile.

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Kev siv cov hollow seem structural raj tau revolutionized kev tsim kho kev lag luam, muab ntau yam kev pab cuam nyob rau hauv cov nqe lus ntawm cov qauv kev ncaj ncees, versatility thiab nqi-zoo.Cov kav dej no muaj qhov chaw sab hauv ntawm ntau cov duab, ua kom muaj zog thiab ruaj khov thaum txo qhov hnyav thiab txhim kho kev tsim qauv yooj yim.Qhov blog no yuav delve rau hauv ntau qhov zoo ntawm hollow seem structural raj, qhia txog lawv qhov tseem ceeb hauv kev tsim kho niaj hnub no.

Txhim khu kev ruaj ntseg

Hollow-section structural kavpaub txog lawv qhov zoo tshaj plaws lub zog-rau-qhov hnyav piv.Cov cuab yeej no tau tshwm sim los ntawm nws qhov sib txawv ntawm qhov sib txawv, uas tiv taus compressive thiab dabtsi yog khoov quab yuam.Los ntawm kev faib cov khoom sib npaug, cov kav dej no txo qis qhov kev pheej hmoo ntawm deformation lossis tawg hauv cov xwm txheej hnyav, ua rau lawv tsim nyog rau cov haujlwm tseem ceeb xws li txuas hniav, cov tsev siab siab thiab cov chaw ua si.

Lub cev muaj zog ntawm cov kav dej hollow-section cov qauv tso cai rau cov neeg tsim qauv thiab cov kws tsim qauv tsim cov qauv nrog kev ncua ntev thiab muaj peev xwm ua kom muaj peev xwm ntau dua, ua rau cov qauv tsim kom pom kev zoo nkauj, muaj suab nrov, thiab muaj peev xwm tiv taus qhov kev sim ntawm lub sijhawm.Tsis tas li ntawd, nws txoj kev ruaj ntseg zoo ua rau nws yog qhov kev xaiv zoo tshaj plaws hauv thaj chaw av qeeg, ua kom muaj kev nyab xeeb ntawm cov neeg nyob hauv thaj chaw av qeeg.

Mechanical Properties Ntawm SSAW Yeeb Nkab

qib steel	yam tsawg kawg nkaus yield zog Mpa	Tsawg kawg Tensile zog Mpa	Tsawg kawg Elongation %
B	245	415	23
X42	290	415	23
X46	320	4 35	22
X52	360	460	21
X56	390	490 ib	19
X 60	415	520	18
X 65	450	535 ib	18
X 70	485 ib	570 ib	17

Lub Chemical Composition ntawm SSAW Pipes

qib steel	C	Mn	P	S	V+Nb+Ti
	Max %	Max %	Max %	Max %	Max %
B	0.26	1.2	0.03 ib	0.03 ib	0.15
X42	0.26	1.3	0.03 ib	0.03 ib	0.15
X46	0.26	1.4	0.03 ib	0.03 ib	0.15
X52	0.26	1.4	0.03 ib	0.03 ib	0.15
X56	0.26	1.4	0.03 ib	0.03 ib	0.15
X 60	0.26	1.4	0.03 ib	0.03 ib	0.15
X 65	0.26	1.45 Nws	0.03 ib	0.03 ib	0.15
X 70	0.26	1.65 ib	0.03 ib	0.03 ib	0.15

Geometric Tolerance Ntawm SSAW Pipes

Geometric kam rau ua
sab nraud txoj kab uas hla		Phab ntsa thickness		kev ncaj		out-of-roundness		pawg	Qhov siab tshaj plaws weld hlaws
D		T
≤1422mm	* 1422mm	± 15mm	≥15mm	cev 1.5m	tag nrho ntev	cev cev	cev end		T ≤ 13 hli	T> 13 mm
± 0.5% ≤ 4mm	raws li pom zoo	± 10%	± 1.5 hli	3.2mm ib	0.2% yog '	0.020d ua	0.015d ua	'+ 10% -3.5%	3.5mm ib	4.8mm ib

Hydrostatic Test

khoom-description1

Tsim versatility

Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm cov kav dej hollow-section yog qhov ua tau zoo ntawm lawv cov qauv tsim.Ntau yam duab muaj, xws li duab plaub, puag ncig thiab square, tso cai rau architects thiab engineers los tsim cov duab pom kev zoo nkauj uas sib xyaw ua ke nrog lawv ib puag ncig.Lub peev xwm los muab cov duab sib txawv thiab qhov ntau thiab tsawg ntxiv txhim kho kev tsim qauv kom tau raws li qhov sib txawv ntawm txhua qhov project.

Hollow seem cov kav dej kuj ua lub luag haujlwm tseem ceeb hauv kev coj ua kev tsim kho kom ruaj khov.Lawv qhov hnyav hnyav txo cov khoom siv los tsim cov qauv, yog li txo qhov cuam tshuam ib puag ncig.Tsis tas li ntawd, lawv cov modularity tso cai rau yooj yim sib dhos thiab disassembly, ua rau lawv reusable heev thiab txo cov khoom pov tseg thaum lub sij hawm tsim kho thiab demolition.

Nqi-zoo

Ntxiv rau qhov zoo ntawm cov qauv thiab tsim qauv, hollow seem structural raj muab cov txiaj ntsig zoo ntawm cov nqi zoo.Qhov kev xav tau ntawm kev txhawb nqa cov ntsiab lus raug txo qis, tshem tawm qhov kev xav tau ntawm kev siv zog ntau dhau, ua rau tag nrho cov nqi txuag.Lawv qhov hnyav hnyav kuj txo tus nqi thauj khoom, ua rau lawv xaiv kev lag luam rau cov haujlwm ntawm cov peev nyiaj nruj.

Cov kav dej no txuas ntxiv muab kev txuag nyiaj mus sij hawm ntev los ntawm lawv cov kev ua haujlwm zoo dua thiab kev saib xyuas tsis zoo.Lawv tiv thaiv corrosion thiab ib puag ncig yam yuav txo tau kev kho thiab hloov cov nqi thoob plaws hauv lub neej ntawm cov qauv.Tsis tas li ntawd, lawv yooj yim rau nruab, uas txo cov nqi zog, tso cai rau kev tsim kho kom tiav raws sijhawm.

Hauv kev xaus

Hollow seem structural ducting tau undoubtedly hloov kev lag luam kev tsim kho, muab kev txhim kho cov qauv kev ncaj ncees, tsim versatility thiab nqi-zoo.Los ntawm kev ua tiav qhov sib npaug zoo tshaj plaws ntawm lub zog thiab qhov hnyav, cov kav dej no muab kev ruaj ntseg tsis sib xws thaum tso cai rau cov kws tsim qauv thiab cov kws tsim khoom los qhia lawv cov tswv yim.Tsis tas li ntawd, lawv cov khoom ruaj khov ua rau muaj kev cuam tshuam rau kev tsim vaj tsev zoo.Raws li kev lag luam thoob ntiaj teb kev tsim kho txuas ntxiv mus ntxiv, hollow seem structural raj yuav txuas ntxiv yog ib qho cuab yeej tseem ceeb hauv kev tsim cov qauv zoo tshaj plaws thiab ruaj khov uas yuav ua rau lub sijhawm sim.

Yav dhau los: Nkag siab Cov Ntawv Thov Thiab Qhov Zoo Ntawm S235 J0 Kauv Hlau Yeeb Nkab

Tom ntej: Kauv Welded Yeeb Nkab Rau Cov Hluav Taws Xob Hluav Taws Xob

Sau koj cov lus ntawm no thiab xa tuaj rau peb