Isikwere se-ERW kunye noMbhobho oNxande oboniswayo

Isikwere se-ERW kunye noMbhobho weRectangular

Imigangatho:

AS1163/EN10219/KS D3568/ASTM A500/JIS G3466

IBanga leNsimbi ekhoyo:

C250-C350L0: SPSR400/490:S235JRH-S355J2H

Ubungakanani obukhoyo:

20 * 20-150 * 150

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ipharamitha

SIZE		UKUTYA		PCS/INQWABA	SIZE		UKUTYA		PCS/INQWABA
BUnzulu	UBUNZI	MIN	MAX		BUnzulu	UBUNZI	MIN	MAX
MM	MM	MM	MM		MM	MM	MM	MM
20	20	1.5	2.5	100	20	40	1.5	3	120
30	30	1.5	3	100	30	50	1.7	3	104
40	40	1.7	4	100	40	60	1.5	4	70
50	50	2	5	64	40	80	1.5	5	50
60	60	2	5	49	50	100	2	6	32
80	80	2	5	25	60	120	2.5	6	28
100	100	2.5	6	25	100	150	2.5	7.75	16
120	120	2.5	6	16	80	160	2.5	7.75	18
150	150	2.5	8	16	100	200	2.5	8	12

6 ERW Isikwere kunye noMbhobho weRectangular

Ukubanda kwesikweri kunye noxande kwenziwe intsimbi ehonqo, ekubhekiselwa kuyo njengombhobho osisikwere kunye nombhobho oxande, ikhowudi F kunye noJ ngokulandelelanayo.
1. Ukutenxa okuvumelekileyo kobukhulu bodonga lwesikwere umbhobho woxande akusayi kudlula kudityaniswe okanye thabatha i-10% yobukhulu bodonga lwegama xa ubukhulu bodonga bungaphantsi kwe-10mm, kwaye dibanisa okanye thabatha i-8% yobukhulu bodonga xa ubukhulu bodonga. ingaphezulu kwe-10mm, ngaphandle kobukhulu bodonga lwekona kunye nendawo yeweld.
2. Ubude obuqhelekileyo bokuhanjiswa kwetyhubhu yesikwere yi-4000mm-12000mm, ininzi i-6000mm kunye ne-12000mm.Umbhobho we-square we-rectangular uvumelekile ukuba unikeze ngaphantsi kwee-2000mm ezimfutshane kunye neemveliso zesayizi ezingaguqukiyo, nazo zinokuhanjiswa ngendlela yombhobho wokujongana, kodwa umthengi kufuneka asetyenziswe xa kufuneka kususwe umbhobho wojongano.Ubunzima bobungakanani obufutshane kunye neemveliso zesayizi ezingaguqukiyo aziyi kudlula i-5% yonikezelo lulonke, kuba ubunzima bethiyori obungaphezulu kwama-20kg/m umbhobho wesikwere awuyi kudlula i-10% yonikezelo lulonke.
3. Iqondo lokugoba lombhobho wesikwere aliyi kuba likhulu kune-2mm ngemitha nganye, kwaye idigri yokugoba iyonke ayiyi kuba nkulu kune-0.2% yobude obupheleleyo.
Isicelo: Isetyenziswa kakhulu kwimveliso yoomatshini, ishishini lokwakha, ishishini metallurgical, izithuthi zolimo, greenhouses ezolimo, ishishini lemoto, kaloliwe, uhola wendlela, i-container skeleton, ifenitshala, umhombiso kunye namasimi esakhiwo sentsimbi.
Isetyenziswa kulwakhiwo lobunjineli, udonga lomkhusane weglasi, ucango kunye nomhombiso wefestile, ulwakhiwo lwentsimbi, i-guardrail, ukuveliswa koomatshini, ukwenziwa kweemoto, ukwenziwa kwezixhobo zasekhaya, ukwakhiwa kweenqanawa, ukwenziwa kweenqanawa, amandla ombane, ulwakhiwo lwezolimo, igreenhouse yezolimo, indawo yokubeka ibhayisekile, indawo yokubeka isithuthuthu, iishelufa. , izixhobo zokuzilolonga, izinto zokuzonwabisa kunye nezokhenketho, ifenitshala yensimbi, iinkcukacha ezahlukeneyo ze-oyile, i-tubing ye-oyile kunye nombhobho wepayipi, amanzi, igesi, ugutyulo, umoya, imigodi Ukufudumala kunye nolunye ukuhanjiswa kwamanzi, umlilo kunye nenkxaso, ukwakhiwa, njl.