Muaj ntau qhov ntau thiab tsawgdub square kav. Yog lidub square tubyog dav siv nyob rau hauv kev tsim kho, machinery manufacturing, steel qauv engineering, shipbuilding, hnub ci zog stents, steel qauv engineering, fais fab engineering, fais fab nroj tsuag, kev ua liaj ua teb thiab tshuaj machinery, iav kab hlau rhuav phab ntsa tsev, txoj kev loj, rail, tshav dav hlau, boiler, lub tsev tsim, cov hlab ntsha siab, cov tso tsheb hlau luam, Cov Txuas Hluav Taws Xob, cov khoom siv hluav taws xob, cov khoom siv thauj khoom thauj khoom xws li thauj khoom ntawm welded qauv, thiab lwm yam.
Puas yog koj tab tom nrhiav rau qib siab thiab tus qauvrectangular hollow seem? Yog tias muaj, ces koj tau tsaws hauv qhov chaw raug. Koj siv tauTxias tsim ASTM A500 Gr A Rectangular Hollow Sectionthiab nruab rau koj daim ntawv thov kev lag luam. Cov khoom no tau lees paub zoo los ntawm ISO thiab nws cov khoom zoo ua kom nws 100% originality. Tsis tas li ntawd, cov khoom siv raw yog siv los ua thawj zaug thiab tom qab ntawd siv los ua nws. Qhov no yog ib qho ntawm qhov zoo tshaj plaws thiab ua tau zoo hollow seem thiab ruaj khov thiab. Tsuas yog vim li no, nws yog siv nyob rau hauv ntau yam kev lag luam rau kev siv cov qauv. Nws feem ntau yog siv thaum cov choj thiab lub tsev tsim.
Cov khoom raug kuaj los ntawm ntau tus kws tshaj lij hauv cov chaw kuaj pom zoo kom paub tseeb tias nws cov khoom zoo thiab ua haujlwm ntev. Qhov no txhais tau hais tias qhov hollow seem no yog qhov ruaj khov thiab txhim khu kev qha thiab. Niaj hnub no, ntau yam kev lag luam tau txais nws vim nws cov yam ntxwv zoo xws li kev ua tau zoo, kev tiv thaiv zoo, ruaj khov, zoo zoo thiab ntau lwm yam. Nws yog qhov kev xaiv zoo tshaj plaws ntawm cov neeg ua lag luam rau ntau xyoo dhau los thiab nws yeej ib txwm tsim nyob rau hauv txawv version txhua xyoo. Cov khoom muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab cov duab thiab txiav ntev thiab.
Yog li, tam sim no cov neeg siv khoom muaj kev xaiv ntawm kev yuav khoom seem raws li lawv cov kev xav tau thiab tsim nyog. Nws kuj muaj nyob rau ntawm tus nqi tsim nyog hauv khw. Nws tuaj yeem yuav hauv ntau thiab ntau qhov sib txawv raws li koj xav tau. Ntau qhov loj, ntau tus nqi, siv rau qhov no.
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Specification ntawm square thiabrectangular hollow seem
OD (MM) | Thickness (MM) | OD (MM) | Thickness (MM) | OD (MM) | Thickness (MM) | OD (MM) | Thickness (MM) |
20 * 20 | 1.3 | 60 * 120 80 * 100 90 * 90 | 1.50 Nws | 180 * 180 hli | 3 | 300 * 800 400 * 700 550 * 550 500 * 600 | |
1.4 | 1.70 ib | 3.5-3.75 Nws | 9.5-9.75 Nws | ||||
1.5 | 1.80 ib | 4.5-4.75 Nws | 11.5-11.75 dr hab | ||||
1.7 | 2.00 Nws | 5.5-7.75 Nws | 12-13.75 Nws | ||||
1.8 | 2.20 | 9.5-9.75 Nws | 15-50 | ||||
2.0 | 2.5-4.0 Nws | 11.5-11.75 dr hab | |||||
20 * 30 25 * 25 | 1.3 | 4.25-4.75 Nws | 12.0-25.0 Nws | ||||
1.4 | 5.0-6.3 | 100 * 300 150 * 250 200 * 200 | 2.75 ib | 300 * 900 400 * 800 600 * 600 500 * 700 | |||
1.5 | 7.5-8 | 3.0-4.0 Nws | 9.5-9.75 Nws | ||||
1.7 | 50 * 150 60 * 140 80 * 120 100 * 100 | 1.50 Nws | 4.5-9.75 Nws | 11.5-11.75 dr hab | |||
1.8 | 1.70 ib | 11.5-11.75 dr hab | 12-13.75 Nws | ||||
2.0 | 2.00 Nws | 12.5-12.75 dr hab | 15-50 | ||||
2.2 | 2.20 | 13.5-13.75 dr hab | |||||
2.5-3.0 Nws | 2.5-2.75 Nws | 15.5-30 Nws | |||||
20 * 40 25 * 40 30 * 30 30 * 40 | 1.3 | 3.0-4.75 Nws | 150 * 300 200 * 250 | 3.75 ib | 300 * 1000 400 * 900 500 * 800 600 * 700 650 * 650 | ||
1.4 | 5.5-6.3 | 4.5-4.75 Nws | |||||
1.5 | 7.5-7.75 Nws | 5.5-6.3 | 9.5-9.75 Nws | ||||
1.7 | 9.5-9.75 Nws | 7.5-7.75 Nws | 11.5-11.75 dr hab | ||||
1.8 | 11.5-16.5 Nws | 9.5-9.75 Nws | 12-13.75 Nws | ||||
2.0 | 60 * 160 80 * 140 100 * 120 | 2.50 Nws | 11.5-11.75 dr hab | 15-50 | |||
2.2 | 2.75 ib | 13.5-30 Nws | |||||
2.5-3.0 Nws | 3.0-4.75 Nws | 200 * 300 250 * 250 | 3.75 ib | 400 * 1000 500 * 900 600 * 800 700 * 700 | |||
3.25-4.0 Nws | 5.5-6.3 | 4.5-4.75 Nws | |||||
25 * 50 30 * 50 30 * 60 40 * 40 40 * 50 40 * 60 50 * 50 | 1.3 | 7.5-7.75 Nws | 5.5-6.3 | 9.5-9.75 Nws | |||
1.4 | 9.5-16 | 7.5-7.75 Nws | 11.5-11.75 dr hab | ||||
1.5 | 75 * 150 hli | 2.50 Nws | 9.5-9.75 Nws | 12-13.75 Nws | |||
1.7 | 2.75 ib | 11.5-11.75 dr hab | 15-50 | ||||
1.8 | 3.0-3.75 Nws | 12-13.75 Nws | |||||
2.0 | 4.5-4.75 Nws | 15.5-30 Nws | |||||
2.2 | 5.5-6.3 | 200 * 400 250 * 350 300 * 300 | 4.5-6.3 | 500 * 1000 600 * 900 700 * 800 750 * 750 | |||
2.5-3.0 Nws | 7.5-7.75 Nws | 7.5-7.75 Nws | 9.5-9.75 Nws | ||||
3.25-4.0 Nws | 9.5-16 | 9.5-9.75 Nws | 11.5-11.75 dr hab | ||||
4.25-4.75 Nws | 80 * 160 120 * 120 | 2.50 Nws | 11.5-11.75 dr hab | 12-13.75 Nws | |||
5.0-5.75 Nws | 2.75 ib | 12-13.75 Nws | 15-50 | ||||
5.75-6.3 | 3.0-4.75 Nws | 15.5-30 Nws | |||||
40 * 80 50 * 70 50 * 80 60 * 60 | 1.3 | 5.5-6.3 | 200 * 500 250 * 450 300 * 400 350 * 350 | 5.5-6.3 | 500 * 1100 600 * 900 700 * 800 750 * 750 | ||
1.5 | 7.5-7.75 Nws | 7.5-7.75 Nws | 9.5-9.75 Nws | ||||
1.7 | 9.5-9.75 Nws | 9.5-9.75 Nws | 11.5-11.75 dr hab | ||||
1.8 | 11.5-20 Nws | 11.5-11.75 dr hab | 12-13.75 Nws | ||||
2.0 | 100 * 150 hli | 2.50 Nws | 12-13.75 Nws | 15-50 | |||
2.2 | 2.75 ib | 15.5-30 Nws | |||||
2.5-3.0 Nws | 3.0-4.75 Nws | 280 * 280 hli | 5.5-6.3 | 600 * 1100 700 * 1000 800 * 900 850 * 850 | |||
3.25-4.0 Nws | 5.5-6.3 | 7.5-7.75 Nws | 9.5-9.75 Nws | ||||
4.25-4.75 Nws | 7.5-7.75 Nws | 9.5-9.75 Nws | 11.5-11.75 dr hab | ||||
5.0-6.0 | 9.5-9.75 Nws | 11.5-11.75 dr hab | 12-13.75 Nws | ||||
40 * 100 60 * 80 70 * 70 | 1.3 | 11.5-20 Nws | 12-13.75 Nws | 15-50 | |||
1.5 | 100 * 200 120 * 180 150 * 150 | 2.50 Nws | 15.5-30 Nws | ||||
1.7 | 2.75 ib | 350 * 400 300 * 450 | 7.5-7.75 Nws | 700 * 1100 800 * 1000 900 * 900 | |||
1.8 | 3.0-7.75 Nws | 9.5-9.75 Nws | 11.5-11.75 dr hab | ||||
2.0 | 9.5-9.75 Nws | 11.5-11.75 dr hab | 12-13.75 Nws | ||||
2.2 | 11.5-20 Nws | 12-13.75 Nws | 15-50 | ||||
2.5-3.0 Nws | 100 * 250 150 * 200 | 3.00 Nws | 15.5-30 Nws | ||||
3.25-4.0 Nws | 3.25-3.75 Nws | 200 * 600 300 * 500 400 * 400 | 7.5-7.75 Nws | 800 * 1100 900 * 1000 950 * 950 | |||
4.25-4.75 Nws | 4.25-4.75 Nws | 9.5-9.75 Nws | 11.5-11.75 dr hab | ||||
5.0-6.3 | 9.5-9.75 Nws | 11.5-11.75 dr hab | 12-13.75 Nws | ||||
50 * 100 60 * 90 60 * 100 75 * 75 80 * 80 | 1.3 | 11.5-11.75 dr hab | 12-13.75 Nws | 15-50 | |||
1.5 | 12.25 Nws | 15.5-40 Nws | |||||
1.7 | 140 * 140 hli | 3.0-3.75 Nws | 300 * 600 400 * 500 400 * 400 | 7.5-7.75 Nws | 900 * 1100 1000 * 1000 800 * 1200 hli | ||
1.8 | 4.5-6.3 | 9.5-9.75 Nws | |||||
2.0 | 7.5-7.75 Nws | 11.5-11.75 dr hab | 20-60 | ||||
2.2 | 9.5-9.75 Nws | 12-13.75 Nws | |||||
2.5-3.0 Nws | 11.5-25.00 Nws | 15.5-40 Nws | |||||
3.25-4.0 Nws | 160 * 160 hli | 3.00 Nws | 400 * 600 500 * 500 | 9.5-9.75 Nws | 1100 * 1000 1100 * 1100 | ||
4.25-4.75 Nws | 3.5-3.75 Nws | 11.5-11.75 dr hab | 20-60 | ||||
5.0-5.75 Nws | 4.25-7.75 Nws | 12-13.75 Nws | |||||
7.5-8 | 9.5-25.0 Nws | 15.5-40 Nws |
S355J0H Cold formed Rectangular Hollow Section Chemical Composition
Qib Steel | C | Si | Mn | P | S | N b | Carbon Equivalent (CEV) |
S355J0H | 0.22 | 0.55 ib | 1.60 ib | 0.035 ib | 0.035 ib | 0.009 ib | 0.45 ib |
TS EN 10219 Txias Tsim S355J0H Cov Qauv Rectangular Hollow Section Mechanical Properties
Qib | Min. Yield zog Reh (Mpa) | Tensile zog Rm (MPa) | Elongation % Min. | Min. Impact Zog (J) | ||||
Thk≤ 16 hli | Thk> 16 ≤ 40 mm | Thk <3 mm | Thk ≥ 3 mm | -20 ° C | 0 ° C | 20 ° C | ||
S355J0H | 355 | 345 | 510-680 : kuv | 470-630 : kuv | 20 | 27 | - | - |
A: Peb yog Hoobkas.
A: Feem ntau nws yog 5-10 hnub yog tias cov khoom muaj nyob hauv Tshuag. los yog nws yog 30 hnub yog tias cov khoom tsis nyob hauv Tshuag, nws yog raws li kom muaj nuj nqis.
A: Yog lawm, peb tuaj yeem muab cov qauv pub dawb nrog tus nqi thauj khoom los ntawm cov neeg siv khoom.
A: Them <= 1000USD, 100% ua ntej. Kev Them Nyiaj> = 1000USD 30% T / T ua ntej, tshuav nyiaj li cas ua ntej shippment.Yog tias koj muaj lus nug ntxiv, pls xav tiv tauj peb raws li hauv qab no
Lub tuam txhab muab qhov tseem ceeb rau qhov zoo ntawm cov khoom, nqis peev ntau hauv kev qhia txog cov cuab yeej siv siab heev thiab cov kws tshaj lij, thiab tawm mus ua kom tau raws li qhov xav tau ntawm cov neeg siv khoom hauv tsev thiab txawv teb chaws.
Cov ntsiab lus tuaj yeem faib ua roughly faib rau hauv: tshuaj muaj pes tsawg leeg, yield zog, tensile zog, tej yam khoom, thiab lwm yam
Nyob rau tib lub sijhawm, lub tuam txhab tseem tuaj yeem ua tiav kev tshawb nrhiav qhov tsis zoo hauv online thiab annealing thiab lwm yam kev kho cua sov raws li cov neeg siv khoom xav tau.
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Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.yog steel yeeb nkab Hoobkas tau ntawv pov thawj los ntawmEN/ASTM/ JIStshwj xeeb hauv kev tsim thiab xa tawm txhua yam ntawm cov yeeb nkab square, galvanized yeeb nkab, ERW welded yeeb nkab, kauv yeeb nkab, submerged arc welded yeeb nkab, ncaj seam yeeb nkab, seamless yeeb nkab, xim coated steel kauj, galvanized steel kauj thiab lwm yam steel khoom. Kev thauj mus los yooj yim, nws yog 190 mais deb ntawm Beijing Capital International Airport thiab 80 mais deb ntawm Tianjin Xingang.
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