square steel hollow seem rau shipbuilding

Lus piav qhia luv luv:

1. 100% tom qab-muag zoo thiab kom muaj nuj nqis.
2. Tus kws tshaj lij kev muag khoom teb sai sai hauv 24 teev.
3. Cov Tshuag loj rau qhov ntau thiab tsawg.
4. Cov qauv dawb 20cm siab zoo.
5. Muaj zog tsim muaj peev xwm thiabxa khoom sai.

Thickness:0.5-60 hli

OD (sab nraud txoj kab uas hla):Square 10 * 10-1000 * 1000mm duab plaub: 10 * 15 800 * 1100mm

Ntawv pov thawj:CE, LEED, BV, PHD & EPD, BC1, EN 10210, EN10219, ISO9000, ASTM A500, ASTM A501, AS1163, JIS G3466

Ntev:3-12M raws li cov neeg siv khoom xav tau

Qauv:Hollow seem: ASTM A500 / A501, EN10219 / 10210, JIS G3466, GB / T6728 / 3094 AS1163, CSA G40.20 / G40.21

Khoom siv:Gr.A/B/C, S235/275/355/420/460, A36, SS400, Q195/235/355, STKR400/490,300W/350W

MOQ:2-5 Tons

Lub sij hawm xa tuaj:7-30 Hnub

Txoj kev them nyiaj:TT / LC

Kev kam rau siab:± 5% lossis raws li xav tau

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Ob peb lo lus los ntawm Yuantai Derun Steel Group
Nrog rau kev tsim tawm txhua xyoo ntawm 10 lab tons, Yuantai Derun yog cov chaw tsim khoom loj tshaj plaws ntawm ERW square kav, cov kav dej plaub, cov kav dej hollow, cov kav dej galvanized, ncaj submerged arc welded steel kav thiab kauv welded kav hauv Suav teb. Kev muag khoom txhua xyoo mus txog 15 billion US dollars. Yuantai Derun muaj 59 xim dubERW cevcov kab ntau lawm, 10galvanized yeeb nkabcov kab ntau lawm thiab 3 kauv welded yeeb nkab ntau lawm kab. Square yeeb nkab 10 * 10 * 0.5mm rau 1000 * 1000 * 60MM,rectangular steel yeeb nkab10 * 15 * 0.5mm to 800 * 1100 * 60MM, straight seam welded steel pipe φ 355.6-2000mm, spiral pipe Φ 219-2032mm, seamless pipe φ 21.3-820mm。 Yuantai Derun can produce square rectangular pipes conforming to ASTM A500, JIS g3466, en10219, din2240 and as1163. Yuantai Derun has the largest square tube inventory in China, which can meet the direct purchase needs of customers. Welcome to contact Yuantai Derun, e-mail: sales@ytdrgg.com , real-time connection factory inspection or factory visit!

1. Performance index tsom xam ntawmcev square- plasticity
Plasticity yog hais txog lub peev xwm ntawm cov ntaub ntawv hlau los tsim cov yas deformation (mus tas li deformation) yam tsis muaj kev puas tsuaj nyob rau hauv load.
2. Performance index tsom xam ntawm square raj - hardness
Hardness yog lub pointer los ntsuas qhov hardness ntawm cov ntaub ntawv hlau. Tam sim no, feem ntau siv hardness ntsuas txoj hauv kev tsim khoom yog txoj kev indentation hardness, uas siv ib qho indenter nrog qee cov duab geometric los nias rau saum npoo ntawm cov khoom siv hlau yuav tsum tau kuaj nyob rau hauv ib qho kev thauj khoom, thiab txiav txim siab nws cov nqi hardness raws li. mus rau qib ntawm indentation.
Cov txheej txheem muaj xws li Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) thiab Vickers hardness (HV).
3. Performance index tsom xam ntawm square raj - qaug zog
Lub zog, plasticity thiab hardness tau tham saum toj no yog tag nrho cov cim qhia ntawm cov khoom siv hluav taws xob ntawm cov hlau hauv qab static load. Qhov tseeb, ntau lub tshuab qhov chaw ua haujlwm nyob rau hauv cyclic load, nyob rau hauv cov ntaub ntawv uas qaug zog yuav tshwm sim.
4. Performance index tsom xam ntawm square raj - cuam tshuam toughness
Lub load ua haujlwm ntawm lub tshuab ntawm kev kub ceev yog hu ua impact load, thiab lub peev xwm ntawm cov hlau los tiv thaiv kev puas tsuaj nyob rau hauv kev cuam tshuam load yog hu ua cuam tshuam toughness.
5. Performance index tsom xam ntawmcev square- zog
Lub zog yog hais txog lub peev xwm ntawm cov khoom siv hlau los tiv thaiv kev puas tsuaj (cov yas deformation ntau dhau los yog tawg) nyob rau hauv cov khoom zoo li qub. Txij li cov kev ua haujlwm ntawm kev thauj khoom muaj xws li nro, compression, dabtsi yog khoov, shear, thiab lwm yam., lub zog kuj tau muab faib ua tensile zog, compressive zog, dabtsi yog khoov zog, shear zog, thiab lwm yam. Lub zog tensile feem ntau yog siv los ua qhov taw qhia lub zog tshaj plaws.

Specification ntawm square thiab rectangular 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 ib	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	Loj: 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 ib		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

KHOOM ZOO TSHAJ PLAWS

01 Performance index tsom xam ntawm square tube - zoo plasticity

Plasticity yog hais txog lub peev xwm ntawm cov ntaub ntawv hlau los tsim cov yas deformation (mus tas li deformation) yam tsis muaj kev puas tsuaj nyob rau hauv load.

02 Performance index tsom xam ntawm square tube - siab hardness

Hardness yog lub pointer los ntsuas qhov hardness ntawm cov ntaub ntawv hlau. Tam sim no, feem ntau siv hardness ntsuas txoj hauv kev tsim khoom yog txoj kev indentation hardness, uas siv ib qho indenter nrog qee cov duab geometric los nias rau saum npoo ntawm cov khoom siv hlau yuav tsum tau kuaj nyob rau hauv ib qho kev thauj khoom, thiab txiav txim siab nws cov nqi hardness raws li. mus rau qib ntawm indentation.

Cov txheej txheem muaj xws li Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) thiab Vickers hardness (HV).

3 CERTIFICATION YOG
Ua kom tiav
tuaj yeem tsim cov yeeb nkab steel khoom ntawm lub ntiaj teb
stardard, xws li European standard, American standard,
Japanese txuj, Astralian standard, natinal standard
thiab lwm yam.

04 Performance index tsom xam ntawm square tube - zoo cuam tshuam toughness
Lub load ua haujlwm ntawm lub tshuab ntawm kev kub ceev yog hu ua impact load, thiab lub peev xwm ntawm cov hlau los tiv thaiv kev puas tsuaj nyob rau hauv kev cuam tshuam load yog hu ua cuam tshuam toughness.

Cov khoom kub

CERTIFICATE SHOW

EQUIPMENT DISPLAY

INDEPENDENT LABORATORY

Peb lub zog

LUB XWB

cov chaw tsim khoom lag luam duab plaub raug xaiv rau hauv kaum sab saum toj steel raj hom hauv Suav teb

Tus nqi tsim nyog ntawm cov khoom> 100%

Ntim

FAQ

Q1: Koj puas yog tuam txhab lag luam lossis chaw tsim khoom?

A: Peb yog Hoobkas.

Q2: Koj lub sijhawm xa khoom ntev npaum li cas?

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.

Q3: Koj puas muab cov qauv? puas yog dawb los yog ntxiv?

A: Yog lawm, peb tuaj yeem muab cov qauv pub dawb nrog tus nqi thauj khoom los ntawm cov neeg siv khoom.

Q4: Koj cov nqe lus them nqi yog dab tsi?

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

Yav dhau los: Square steel raj hollow seem yeeb nkab rau choj qauv

Tom ntej: Square thiab rectangular raj rau cov khoom siv marine

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.

https://www.ytdrintl.com/

E-mail:sales@ytdrgg.com

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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