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Large square steel pipe factory China(oem odm obm)

Categories	RECTANGULAR STEEL PIPE
Brand	YuantaiDerun steel pipe manufacturer
Model	ytdr-202
OD	1010-10001000mm 1015-8001100mm
Thickness	0.5-60mm
surface	galvanized or black painted or oiled
Length	3-12 meter or On demand customization
Port	Tianjin xin port
Brand	Yuantaiderun
oem/odm/obm or not	accept
Delivery time	7-30 days
Payment method	TT/LC
WELD	ERW,seamless,LSAW
Certification	CE,LEED,BV,PHD&EPD,BC1,EN10210,EN10219,ISO9000,AST
Tolerance	±10% or as required
Materials	Gr.A,Gr.B,Gr.C,S235,S275,S355,S420,S460,A36,SS400,
Standards	Hollow section: ASTM A500,ASTM A501,EN10219,EN1021
FOB port	Tianjin port
Terms of Payment	L/C, T/T
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Update Time	Dec 31,2024

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Detail Information

Large square steel pipe factory China(oem odm obm)

Advantage:
1. 100% after-sales quality and quantity assurance.
2. Professional sales manager quickly reply within 24 hours.
3. Large Stock for regular sizes.
4. Free sample 20cm high quality.
5. Strong produce capability and capital flow.

6.Small order accepted.

7.Brand name raw material

8.Support OEM ODM OBM

9.20 years manufacturing experience

10.It can manufacture steel pipes of different projects and standards in the world

11.The spot inventory of yuantaiderun is maintained at 200000 tons throughout the year, and the main specifications are as follows:

20*20*1.0—1000*1000*50mm，20*30*1.0—800*1200*50mm，Φ 219— Φ 1420mm，

12.The black, hot-dip galvanized rectangular pipe and spiral welded pipe made of q195-q460 have an existing capacity of nearly 5 million tons，After the completion of the new base in Tangshan, the total production capacity will reach 10 million tons.

With an annual output of 5 million tons, Yuantai Derun is the largest ERW square pipe, rectangular pipe, hollow pipe, galvanized pipe and spiral welded pipe manufacturer in China. Annual sales reached $15 billion. Yuantai Derun has 59 black ERW pipe production lines, 10 galvanized pipe production lines and 3 spiral welded pipe production lines. Square pipe 20 * 20 * 1mm to 500 * 500 * 40MM, rectangular steel pipe 20 * 30 * 1.2mm to 400 * 600 * 40MM, spiral pipe Ø 219-1420mm can be made of steel grades from Q (s) 195 to Q (s) 345B / gr.a-gr.d. Yuantai Derun can produce square rectangular tubes according to ASTM A500, JIS g3466, en10219, din2240 and as1163. Yuantai Derun has the largest square rectangular tube inventory in China, which can meet the direct purchasing demand of customers. Welcome everyone to cantact Yuantai Derun,E-mail:sales@ytdrgg.com, and Real time connection inspection plant or factory visit！

Specification parameters of square and rectangular steel pipe

square and rectangular hollow section Unit: mm

Non-standard size	standard size	thickness	non-standard size	standard size	thickness
		1.0			1.5
		1.2			1.7
		1.3	40*135	50*150	2.0
19*19	20*20	1.4	50*140	60*140	2.2
		1.5	60*130	80*120	2.5~5.0
153		1.7	75*125	100*100	5.25~6.0
		2.0			6.5~9.75
		1.0	395		11.5~16
		1.2	50*160		2.5
		1.3	60*150	60*160	2.75
	25*25	1.4	60*180	80*140	3.0~4.0
		1.5	65*180	80*160	4.25~4.75
153	20*30	1.7	70*150	100*150	5.25~6.0
		1.8	90*150	120*120	6.5~7.75
		2.0	90*160	110*110	9.5~9.75
		2.2	100*120	120*180	10.5~11.75
		2.5~3.0	100*125	125*125	12.5~12.75
		1.0	100*140	470	16~30
	20*40	1.2	60*170	75*150	2.5
20*50		1.3	70160 70200	100*200	2.75
	25*40	1.4	80*150	140*140	3.0~5.75
32*32		1.5	80*180	150*150	7.5~9.75
	30*30	1.7	127*127	130*130	10.5~11.75
35*35		1.8		570	12.5~15
	30*40	2.0	60*200	100*250	2.5
		2.2	60*220	160*160	2.75~3.25
		2.5~3.0	80*200	180*180	3.5~5.0
232		3.5~3.75	80*220	140*180	5.25~7.75
		1.2	100*180	150*170	9.5~11.75
		1.3	120*160	150*180	12.5~15.75
		1.4	120*200	150*200	16~30
20*60	25*50	1.5	100*350		2.75
20*80	30*50	1.7	125*250		3.0~3.25
25*65	30*60	1.8	130*250	100*300	3.5~9.75
30*70	40*40	2.0	135*135	150*250	11.5~11.75
35*60	40*50	2.2	140*240	200*200	12.5~14.75
38*38	40*60	2.5~4.0	150*220	200*250	15.5~15.75
45*45	50*50	4.25~5.0	225*225	770	16~30
		5.25~5.75	100*400	150*300	3.5~4.0
153		5.75~6.0	130*300	200*300	4.5~7.75
		1.3	150*350	250*250	9.5~11.75
		1.4	200*280	180*300	12.5~14.75
30*100	40*80	1.5	220*220	1010	15.5~17.75
40*70	40*100	1.7	200*350	200*400	4.75~11.75
40*90	50*70	1.8	250*350	250*300	12.5~14.75
50*60	50*80	2.0		300*300	15.5~17.75
50*75	60*60	2.2		200*500	4.75~11.75
50*90	60*80	2.5~4.0	300*320	250*450	12.5~14.75
55*55	70*70	4.25~5.0	300*350	300*400	15.5~17.75
65*65		5.25~5.75		300*5350	18~30
232		5.75~6.0	200*450	200*600	4.5~5.75
		1.3	250*400	280*280	6.5~11.75
40*120	50*100	1.5	250*500	300*500	12.5~14.75
40*140	60*90	1.7	300*450	350*400	15.5~17.75
50*110	60*100	1.8		400*400	18~30
50*120	60*120	2.0	300*650	300*600	4.5~7.75
50*125	75*75	2.2		400*500	9.5~9.75
70*100	80*80	2.5~4.0	300*700	400*600	11.5~13.75
85*85	80*100	4.25~5.0		450*450	14.5~15.75
	90*90	5.25~5.75	320*320	500*500	16.5~17.75
312		7.5~9.75			18~30
				1300*1300	70~80
The length,width and thickness of other specifications can be customized.

PROCESS FLOW DIAGRAM OF RECTANGULAR STEEL TUBE

MANUFACTURING EQUIPMENT

Work shop show

Workmates shine and heat in different posts, fighting heaven and earth

In Yuantai's workshop, The weaker sex is no inferior to the male.

Consistent persistence has achieved a single champion of a category

Time can change everything, but time may not change everything, for example, the initial heart

CUSTOMER TEAM PRESENTATION

Product detail PK diagram

1.Material raw material

RAW MATERIAL GUARANTEE

The raw materials for steel pipe manufacturing of the company come from Shougang Group, Baotou Steel Group, Hebei Iron and Steel Group, Cangzhou Longgang Equipment Manufacturing Co., Ltd., Rongcheng iron and steel, Jinxi iron and steel and other large-scale well-known steel manufacturing enterprises in the world.

The harm of inferior steel strip is very great

The raw materials of low-quality steel coils produced by some small steel mills are fake other steel mills. They are produced in violation of regulations, the composition is unqualified, and the formaldehyde exceeds the standard, which is very harmful.

2.Weld line

The steel pipe welds are tight without potential safety hazards

The steel pipe with tight welds is stronger and less potential safety hazards

Weld cracking

In the process of pipeline installation and construction, weld cracks are often encountered. If they are not found and repaired in time, there will be potential safety hazards

3.Rust or not？

No rusty steel pipe

Yuantai's steel pipe products are subject to strict anti-corrosion treatment and derusting treatment, which makes customers and buyers less worried

Rusty steel pipe products do great harm

Rusty steel pipe products do great harm, which not only affects the service life of steel pipe, but also affects the quality of the whole project

4.Are the dimensions accurate?

Precise size steel pipe

Yuantai's steel pipe dimensions are measured layer by layer and automatically processed by sizing machinery. At the same time, the steel pipe products are also accurately measured manually by the merchandiser, so that the size of each steel pipe is accurate, which saves customers worry and rest assured.

Inaccurate steel pipe

The steel pipe with inaccurate size will not only cause engineering accidents such as pipeline leakage and leakage, but also cause the failure of docking with third-party equipment, delaying the construction period and being unusable.

5.High wind resistance

High windproof steel pipe

The high windproof steel pipe is not only durable and not afraid of wind and rain, but also increases the weather resistance of iron tower and other projects to avoid the damage of the project in windy weather.

Low windproof steel pipe

The low windproof steel pipe basically has no weather resistance. In strong wind weather, it is easy to cause the tower and other engineering equipment to break and collapse, causing safety accidents.

Yuantai's steel pipe products meet the requirements of steel pipes all over the world, and also have authoritative official certification certificates all over the world

Welded C & C-Mn steel pipe-square(SHS) and

rectangular(RHS)

ISO9001

The quality of steel pipe meets the requirements of ISO9001

BC1

factory production control certificatein compliance with the requirements of bc1:2012 and thebuilding and construction authority,singapore

EN10210

This certificate proves that all regulations of Yuantai steel pipe and the performance described in Appendix Za of this standard are up to standard

EN10219

This certificate proves that all regulations of Yuantai steel pipe and the performance described in Appendix Za of this standard are up to standard

EPD

The quality of steel pipe meets the requirements of environmental product declaration

PHD

The quality of steel pipe meets the requirements of product health declaration

ISO14001

The quality of steel pipe shall meet the requirements of ISO14001

GB/T 28001-2011（OHSAS 18001:2007）

The quality of steel pipe meets the requirements of occupational health and safety management system certificate

Centennial craftsman star

Yuantaiderun was awarded the enterprise honor of "century craftsman star"

JIS G3466

Yuantaiderun steel pipe products meet the quality and performance requirements of "JIS g3466"

Top 500 private manufacturing enterprises

Yuantaiderun was awarded "top 500 private manufacturing enterprises"

900*400*24mm #rectangularsteelhollowsection,is exported to Vietnam,and flaw detection is being carried out. e-mail:sales@ytdrgg.com whatsapp:8613682051821 website:www.ytdrintl.com www.yuantaisteelpipe.com tiktok:search"yuantaisteel"

Delivery and logistics

1.packing

2.logistics