Hollow Section Hot Rolled Rectangular Carbon For Construction Material

Specification

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Specification	Size	20*20-500*500mm or as the requirement
	Thickness	1.3-40mm or as the requirement
	Length	5.8m/6m/12m or as the requirement
Technique	ERW, SSAW, LSAW, galvanized, etc.
Application	bridge shipbuilding Steel Structures i.e. Airports, Facotry Workshop, Metro Station, etc.
Package	in the bundle, or wrapped with the waterproof cloth as per the customers' requirement
Delivery Time	5-10 days if stock is available; 20-25 days for new production
Loading Port	Xingang, Tianjin, China
MOQ	10 tons
Others	1. All the pipes are high-frequency welded.
	2. Both inner and outer welded stabs can be removed.
	3. Pipe can be necked down and punched holes.
	4. Supplying BV or SGS Inspection if the client needs it.

 

Product parameters

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O.D mm	W.T mm	O.D mm	W.T mm	O.D mm	W.T mm	O.D mm	W.T mm
20*20	1.3	60*120 80*100 90*90	1.5	180*180	3.0	300*800 400*700 550*550 500*600
	1.4		1.7		3.5-3.75		9.5-9.75
	1.5		1.8		4.5-4.75		11.5-11.75
	1.7		2.0		5.5-7.75		12-13.75
	1.8		2.2		9.5-9.75		15-50
	2.0		2.5-4.0		11.5-11.75
20*30 25*25	1.3		4.25-4.75		12-25
	1.4		5.0-6.3	100*300 150*250 200*200	2.75	300*900 400*800 600*600 500*700
	1.5		7.5-8		3.0-4.0		9.5-9.75
	1.7	50*150 60*140 80*120 100*100	1.5		4.5-9.75		11.5-11.75
	1.8		1.7		11.5-11.75		12-13.75
	2.0		2.0		12.5-12.75		15-50
	2.2		2.2		13.5-13.75
	2.5-3.0		2.5-2.75		15.5-30
20*40 25*40 30*30 30*40	1.3		3.0-4.75	150*300 200*250	3.75	300*1000 400*900 500*800 600*700 650*650
	1.4		5.5-6.3		4.5-4.75
	1.5		7.5-7.75		5.5-6.3		9.5-9.75
	1.7		9.5-9.75		7.5-7.75		11.5-11.75
	1.8		11.5-16		9.5-9.75		12-13.75
	2.0	60*160 80*140 100*120	2.5		11.5-11.75		15-50
	2.2		2.75		13.5-30
	2.5-3.0		3.0-4.75	200*300 250*250	3.75	400*1000 500*900 600*800 700*700
	3.25-4.0		5.5-6.3		4.5-4.75
25*50 30*50 30*60 40*40 40*50 40*60 50*50	1.3		7.5-7.75		5.5-6.3		9.5-9.75
	1.4		9.5-16		7.5-7.75		11.5-11.75
	1.5	75*150	2.5		9.5-9.75		12-13.75
	1.7		2.75		11.5-11.75		15-50
	1.8		3.0-4.75		12-13.75
	2.0		4.5-4.75		15.5-30
	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		7.5-7.75		7.5-7.75		9.5-9.75
	3.25-4.0		9.5-16		9.5-9.75		11.5-11.75
	4.25-4.75	80*160 120*120	2.5		11.5-11.75		12-13.75
	5.0-5.75		2.75		12-13.75		15-50
	5.75-6.3		3.0-4.75		15.5-30
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*1000 700*900 800*800
	1.5		7.5-7.75		7.5-7.75		11.5-11.75
	1.7		9.5-9.75		9.5-9.75		12-13.75
	1.8		11.5-20		11.5-11.75		15-50
	2.0	100*150	2.5		12-13.75
	2.2		2.75		15.5-30
	2.5-3.0		3.0-4.75	280*280	5.5-6.3	600*1100 700*1000 800*900 850*850
	3.25-4.0		5.5-6.3		7.5-7.75		9.5-9.75
	4.25-4.75		7.5-7.75		9.5-9.75		11.5-11.75
	5.0-6		9.5-9.75		11.5-11.75		12-13.75
40*100 60*80 70*70	1.3		11.5-20		12-13.75		15-50
	1.5	100*200 120*180 150*150	2.5		15.5-30
	1.7		2.75	350*400 300*450	7.5-7.75	700*1100 800*1000 900*900
	1.8		3.0-7.75		9.5-9.75		11.5-11.75
	2.0		9.5-9.75		11.5-11.75		12-13.75
	2.2		11.5-20		12-13.75		15-50
	2.5-3.0	100*250 150*200	3.0		15.5-30
	3.25-4.0		3.25-3.75	200*600 300*500 400*400	7.5-7.75	800*1100 900*1000 950*950
	4.25-4.75		4.25-7.75		9.5-9.75		11.5-11.75
	5.0-6.3		9.5-9.75		11.5-11.75		12-13.75
50*100 60*90 60*100 75*75 80*80	1.3		11.5-11.75		12-13.75		15-50
	1.5		12-25		15.5-40
	1.7	140*140	3.0-3.75	300*600 400*500 450*450	7.5-7.75	900*1100 1000*1000 800*1200
	1.8		4.5-6.3		9.5-9.75
	2.0		7.5-7.75		11.5-11.75		20-60
	2.2		9.5-9.75		12-13.75
	2.5-3.0		11.5-25		15.5-40
	3.25-4.0	160*160	3.0	400*600 500*500	9.5-9.75	1100*1000 1100*1100
	4.25-4.75		3.5-3.75		11.5-11.75		20-60
	5.0-5.75		4.25-7.75		12-13.75
	7.5-8		9.5-25		15.5-40

 

Product details

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Common Uses and Applications of Carbon Steel Pipes

Oil and Gas Transportation

Carbon steel pipes play a big role in the oil and gas industry. Their strength and durability make them the preferred choice for transporting crude oil from extraction sites to refineries. They also distribute natural gas to homes, businesses, and power plants, ensuring safe and efficient delivery.

Water Supply and Sewage Systems

Carbon steel pipes are integral to water infrastructure in urban and rural settings. They facilitate the movement of potable water from treatment plants to homes and commercial establishments. Their corrosion resistance makes them apt for sewage systems, channeling wastewater from populated areas to treatment facilities.

Structural Applications in Construction

The construction sector frequently employs carbon steel pipes for their load-bearing capabilities. They are foundational pillars in buildings, bridges, and other structures, ensuring stability and longevity. Their resistance to environmental factors makes them suitable for external frameworks exposed to weather elements.

Automotive Industry

In the realm of vehicles, carbon steel pipes find their use in various components. These pipes are important in automotive manufacturing, from exhaust systems that manage and expel gases to structural elements that give vehicles their shape and strength.

Manufacturing and Industrial Processes

Beyond the specific sectors mentioned, carbon steel pipes are the backbone of different manufacturing and industrial processes. They are used in machinery for the movement of fluids, in heat exchange systems, and as components in heavy equipment. Their versatility, strength, and affordability make them indispensable in industry and production.

 

 

Advantages of Using Carbon Steel Pipes

Durability and Strength

Carbon steel pipes boast an inherent robustness, making them apt for various rigorous applications. Their high tensile strength ensures they can manage significant pressures and loads without deforming, making them a dependable choice for industries that require sturdy piping solutions.

Affordability Compared to Other Materials

Carbon steel pipes often present a more economical option when evaluating the cost. Their production process and abundant raw materials contribute to a competitive price point, especially compared to alternatives like stainless steel or specialty alloys. This cost-efficiency is particularly beneficial for expansive projects or when sourcing materials in bulk.

Ease of Fabrication and Modification

Given its properties, carbon steel offers flexibility in its shaping and adaptation. This material can be easily welded, cut, and molded to fit various specifications and requirements. Such malleability proves advantageous for industries and projects that require customized piping solutions.

Resistance to Wear and Tear

Despite its affordability, carbon steel doesn't compromise on longevity. These pipes resist the typical wear and tear seen in industrial and infrastructural applications, ensuring a longer operational life and reducing the frequency of maintenance or replacements. Whether it's the movement of particulate-heavy fluids or exposure to high traffic conditions, carbon steel pipes prove their mettle by standing resilient.

 

Process flow

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Maintenance and Care of Carbon Steel Pipes

Regular Inspections for Wear and Corrosion

Periodic inspections are a must. Over time, even the sturdiest pipes can exhibit signs of wear or succumb to corrosion, especially in environments with moisture or aggressive chemicals. Routine checks help identify these issues early, enabling timely interventions and minimizing risks of failures or leaks.

Cleaning and Preventive Measures

Maintaining the cleanliness of carbon steel pipes both internally and externally aids in prolonging their life. External surfaces can be cleaned to remove debris, dirt, or accumulated substances that might instigate corrosion. Internally, flushing the system can prevent sediment buildup and potential blockages. Protective coatings or treatments, such as rust inhibitors, can be applied to further combat corrosion. Paints or protective wraps can also act as barriers against moisture and other corrosive agents for pipes exposed to the open environment.

Replacement Guidelines

Despite best maintenance practices, there comes a point when pipes need replacement. Factors like the extent of corrosion, thickness reduction, and visible damages such as cracks can be indicators. It's advisable to have protocols in place that outline when to replace sections of piping or entire systems. By adhering to these guidelines, potential hazards can be averted, ensuring the safety and efficiency of the piping network.

 

Company profile

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Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd. includes 10 subsidiaries. It deserves a large united enterprise group with a registered fund of USD 65 million and fixed assets of USD 3.5 billion. Yuantai Derun is a professional manufacturer of hollow sections, ERW pipe, galvanized pipe and spiral pipe in China and is one of "The top 500 manufacturing enterprises" in China, annual output reaches 10 million tons.

Yuantai Derun has 7 production plants including 59 production lines of black ERW pipe, 10 production lines of galvanized pipe, 3 production lines of spiral welding pipe,1 production lines of JCOE LSAW pipe. Total plants area covers 900 acres.Square pipe from 10*10*0.5mm~1000*1000*60mm, rectangular pipe from 10*15*0.5mm~1000*1100*60mm, Circular pipe from 3/4"x0.5mm~80"x40mm,LSAW steel pipe from Ø355.6~Ø2032mm,spiral pipe from Ø219~Ø2032mm, can be manufactured. Yuantai Derun can manufacture square rectangular pipe as per standards of ASTM A500/501,JIS G3466, EN10219, EN10210,AS1163.

Yuantai Derun has the biggest square rectangular pipe stock in China which can meet customer's direct procurement requirement. Years of technology accumulation makes Yuantai Derun possessing a wealth of production experience which can greatly shorten the development and production cycle of non-standard steel pipe and speed up the delivery time of customized products. At the same time Yuantai Derun also pays attention to advanced technology research and production use of advanced equipment, the production lines of 500*500mm, 300*300mm and 200*200mm are the most advanced equipment in China which can realize the electronic-controlling automation from the forming to the finishing.

 

Production line

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Certification

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Exhibition

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