China Square Hollow Steel Pipe Supplier

• Type: Welded
• Technique: ERW
• Material: Carbon Steel
• Surface Treatment: Galvanized
• Usage: Machinery Industry, Construction & Decoration
• Section Shape: Square/Rectangular
• Model NO.: Square Hollow Steel Pipe
• Commodity: Square/Rectangular Hollow Section Tubes
• Square Tube: 20X20mm-500X500mm
• Rectangular Tube: 10X20mm-400X600mm
• Wall Thickness: 1.0-30.0mm
• Length: 6.0m, 5.8m, 1-12.0m
• Steel Grade: S235jr/S355;ASTM A500;Stk400/Stk500
• Zinc Coating: 40GSM-600GSM
• Business Type: Manufacturer & Exporter
• Transport Package: in Bundle by Steel Strip
• Trademark: Youfa
• Origin: China
• HS Code: 7306610000
• Production Capacity: 10000000 Metric Ton

Product Description

China Leading Manufacturer - Tianjin YOUFA Steel Pipe Group

 

Product Name: Square Hollow Steel Tube Supplier in China

 

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Attributes: None

 

Description: Tianjin Youfa International Trade Co., Ltd. is a leading manufacturer in China, specializing in the production of black and galvanized finish square hollow steel tubes. Our high-quality products are widely used in construction and other industries. As a reliable supplier, we offer fast delivery and affordable prices. Choose us as your trusted supplier for all your square hollow steel tube needs.

 

Commodity	Galvanized Steel Square / Rectangular tube
Size	20x20--500x500mm	20x40--400x600mm
Wall thickness	0.5-20mm
Length	5.8m/6m  or based on your request
Standard	EN10025.EN10219,ASTM A500 and so on (the Chinese material can be Q195,Q235Q345)
Surface	Black, or Galvanized and Oiled to prevent the rust
End finish	Plain end
Usage	Steel construction, mechanical, manufacturing, construction, automobile manufacturing, shipbuilding, electricity and more
Packing	1.Big OD:in bulk 2.Small OD:packed by steel strips 3.woven cloth with 7 slats 4.according to the requirements of customers
Shipment	by bulk or load into 20ft / 40ft containers
Delivery time	Within 20days or as your request
Payment Terms	T/T or L/C at sight Terms of trade :FOB ,CFR,CIF ,DDP,EXW

 


Square and Rectangular Steel Hollow Section Tube

 

Square and Rectangular Steel Hollow Section Tube

 

Company: Tianjin Youfa International Trade Co., Ltd.

 

Product Description:

 

The Square and Rectangular Steel Hollow Section Tube is a versatile and durable option for various applications. Made from high-quality steel, these tubes are designed to withstand heavy loads and provide excellent structural support.

 

Available in a range of sizes, the Square tube dimensions range from 20x20mm to 400x400mm, while the Rectangular tube dimensions range from 20x40mm to 300x500mm. The thickness of the tubes can vary from 0.5mm to 20.0mm, allowing for customization based on specific requirements.

 

These hollow sections are widely used in steel structures, mechanical engineering, manufacturing, construction, automobile manufacturing, shipbuilding, electricity, and more. They offer exceptional strength and stability, making them ideal for various industrial applications.

 

The Square and Rectangular Steel Hollow Section Tubes are available in different finishes to suit different needs. Options include black steel hollow sections, black annealed steel hollow sections, pre-galvanized steel hollow sections, hot-dip galvanized steel hollow sections, painted or power coated finish steel hollow sections, and oiled finish hollow sections.

 

Additionally, we offer special processes for these hollow sections based on your specific requests. This includes punching holes, cutting different lengths, bending, water-proof cloth packing, high zinc coating ranging from 10micron up to 80 micron, and heat treatment for special usage steel.

 

Choose the Square and Rectangular Steel Hollow Section Tube for its durability, versatility, and exceptional performance. Contact us at Tianjin Youfa International Trade Co., Ltd. to discuss your requirements and place an order.

 

Products & Production lines show:

 

Specification & Wall Thickness for Square/Rectangular Tube Production Range

 

As a leading supplier of square hollow steel tubes in China, Tianjin Youfa International Trade Co., Ltd. offers a wide range of options. Our welded steel tubes are available in various sizes and wall thicknesses, ensuring they meet the requirements of your construction projects. With fast delivery and affordable costs, we are your trusted supplier for all your square tube needs.

 

Square tube (mm)	Rectangular tube (mm)	Wall Thickness (mm)		Square tube  (mm)	Rectangular tube (mm)	Wall Thickness (mm)
19*19		1.0		40*135 50*140 60*130 75*125 40*150	50*150 60*140 80*120 100*100	1.5
		1.2				1.7
		1.3				2.0
		1.4				2.2
		1.5				2.5~5.0
		1.7				5.25~6.0
		2.0				6.5~9.75
20*20 25*25	20*30	1.0				11.5~16
		1.2		50*160 60*150 60*180 65*180 70*150 90*150 90*160 100*120 100*125 100*140	60*160 80*140 80*160 100*150 120*120 110*110 120*180 125*125	2.5
		1.3				2.75
		1.4				3.0~4.0
		1.5				4.25~4.75
		1.7				5.25~6.0
		1.8				6.5~7.75
		2.0				9.5~9.75
		2.2				10.5~11.75
		2.5~3.0				12.5~15.75
32*32 35*35 20*50	20*40 25*40 30*30 30*40	1.0				16~~30
		1.2		60*170 70*160 80*150 80*180 127*127	75*150 100*200 140*140 150*150 130*130	2.5
		1.3				2.75
		1.4				3.0~5.75
		1.5				7.5~9.75
		1.7				10.5~11.75
		1.8				12.5~15
		2.0		60*200 60*220 80*200 80*220 100*180 120*160 120*200	100*250 160*160 180*180 140*180 150*170 150*180 150*200	2.5
		2.2				2.75~3.25
		2.5~3.0				3.5~5.0
		3.5~3.75				5.25~7.75
20*60 20*80 25*65 30*70 35*60 38*38 45*45 39*49 25*70	25*50 30*50 30*60 40*40 40*50 40*60 50*50	1.2				9.5~11.75
		1.3				12.5~15.75
		1.4				16~~30
		1.5		100*350 125*250 130*250 135*135 140*240 150*220 225*225	100*300 150*250 200*200 200*250	2.75
		1.7				3.0~3.25
		1.8				3.5~9.75
		2.0				11.5~11.75
		2.2				12.5~14.75
		2.5~4.0				15.5~15.75
		4.25~5.0				16~~30
		5.25~5.75		100*400 130*300 150*350 200*280 220*220 200*350 250*350	150*300 200*300 250*250 180*300 200*400 300*300	3.5~4.0
		5.75~6.0				4.5~7.75
30*100 40*70 40*90 50*60 50*75 50*90 55*55 65*65	40*80 40*100 50*70 50*80 60*60 60*80 70*70	1.3				9.5~11.75
		1.4				12.5~14.75
		1.5				15.5~17.75
		1.7				4.75~11.75
		1.8				12.5~14.75
		2.0				15.5~17.75
		2.2		300*320 300*350	200*500 250*450 300*400 350*350	4.75~11.75
		2.5~4.0				12.5~14.75
		4.25~5.0				15.5~17.75
		5.25~5.75				18~~30
		5.75~6.0		200*450 250*400 250*500 300*450	200*600 280*280 300*500 350*400 400*400	4.5~5.75
40*120 40*140 50*110 50*120 50*125 70*100 85*85	50*100 60*90 60*100 60*120 75*75 80*80 80*100 90*90	1.3				6.5~11.75
		1.5				12.5~14.75
		1.7				15.5~17.75
		1.8				18~~30
		2.0		300*700 300*650 320*320	300*600 400*500 400*600 450*450 500*500	4.5~7.75
		2.2				9.5~9.75
		2.5~4.0				11.5~13.75
		4.25~5.0				14.5~15.75
		5.25~5.75				16.5~17.75
		7.5~9.75				18~~30

 

Suppling other Steel Products

 

We are pleased to offer a wide range of steel products to meet your needs. Our selection includes:

 

• Angle Bar


• Flat Bar


• Plate


• Sheet


 

 

These products are available in both black self finish and hot dipped galvanized finishes, ensuring durability and versatility for various applications.

 

 

About Tianjin Youfa International Trade Co., Ltd.

 

Tianjin Youfa International Trade Co., Ltd. is a reputable company that specializes in providing high-quality steel products. With our extensive experience and commitment to customer satisfaction, we have become a trusted supplier in the industry. Our goal is to deliver reliable products that meet the highest standards of quality and performance.

Tianjin Youfa Steel Pipe Group Co.

 

Welcome to Tianjin Youfa Steel Pipe Group Co.

 

Tianjin Youfa Steel Pipe Group Co. is the largest welded steel pipe manufacturer in the world. With over 15 million tons of various steel pipes produced in 2017, we have been the production and sales leader in China for 13 consecutive years. Our products are exported to over 86 countries and regions, making us one of the top 500 enterprises in China.

 

Our company has four production bases located in Tianjin City, Tangshan City, Handan City, and Shanxi Province. We are committed to providing high-quality steel pipes to meet the diverse needs of our customers.

 

As a subsidiary of YOUFA Steel Pipe Group, Tianjin Youfa International Trade Co., Ltd. is dedicated to providing personalized service for foreign businessmen. We have a processing factory spanning 10,000 square meters to ensure efficient and customized solutions.

 

Product Range:

 

• ERW Steel Pipe


• Hot Dipped Galvanized Steel Pipe


• Square and Rectangular Steel Pipe


• Steel Pipe of Lining Plastic


• Plastic-coated Steel Pipe


• Spiral Steel Pipe


• Highway Materials


 

 

Certifications:

 

• API 5L/5CT


• ISO9001


• ISO14001


• ISO18001


• EN10219


• FPC


• UL / FM quality system


 

Contacts:
Export Department

TIANJIN YOUFA STEEL PIPE GROUP
TIANJIN YOUFA INTERNATIONAL TRADE CO., LTD
Address: Daqiuzhuang Town, Jinghai District, Tianjin City, China
Group Website: sianosteel.en.made-in-china.com

Tianjin Youfa International Trade Co., Ltd. is a leading company in the steel pipe industry. We specialize in the production and export of high-quality steel pipes for various applications. Our products are known for their durability, reliability, and exceptional performance.

With our state-of-the-art manufacturing facilities and a team of skilled professionals, we ensure that our steel pipes meet the highest industry standards. Our pipes are made from premium quality materials, ensuring their longevity and resistance to corrosion.

Whether you need steel pipes for construction, oil and gas transportation, or any other industrial application, we have a wide range of options to meet your specific requirements. Our pipes are available in various sizes, thicknesses, and specifications, allowing you to choose the perfect fit for your project.

At Tianjin Youfa International Trade Co., Ltd., we prioritize customer satisfaction. We strive to provide excellent service, timely delivery, and competitive prices. Our dedicated export department is always ready to assist you with any inquiries or orders.

For more information about our products and services, please visit our group website at sianosteel.en.made-in-china.com. Contact our export department today to discuss your steel pipe needs.