Square Hollow Steel Tube Supplier in China

• Type: Welded
• Technique: ERW
• Material: Carbon Steel
• Surface Treatment: Galvanized
• Usage: Machinery Industry, Construction & Decoration
• Section Shape: Square/Rectangular
• 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

Tianjin YOUFA Steel Pipe Group is a leading manufacturer and supplier of black and galvanized finish square hollow steel tubes. We offer a wide range of high-quality products to meet your needs. Contact us today for more information!

 

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 steel product suitable for various applications. It is available in different sizes and thicknesses to meet your specific requirements.

Features:

• Square tube dimensions: 20x20mm to 400x400mm


• Rectangular tube dimensions: 20x40mm to 300x500mm


• Thickness range: 0.5mm to 20.0mm


• Available in black steel, black annealed steel, pre-galvanized steel, hot dip galvanized steel, painted, or power coated finish


• Special processes available upon request, including punching holes, cutting different lengths, bending, water proof cloth packing, high zinc coating (10micron up to 80 micron), and heat treatment for special usage steel

Benefits:

• Strong and sturdy construction for reliable performance


• Wide range of sizes and thicknesses to suit various applications


• Corrosion-resistant options available for enhanced durability


• Customizable processes to meet specific requirements


• High-quality finish options for aesthetic appeal


• Flexible packaging options for safe transportation

Whether you need steel for structural, mechanical, manufacturing, construction, automobile manufacturing, shipbuilding, electricity, or other applications, the Square and Rectangular Steel Hollow Section Tube is the ideal choice. Trust in the quality and reliability offered by Tianjin Youfa International Trade Co., Ltd.

Products & Production lines show:

Specification & Wall Thickness for Square/Rectangular Tube Production Range List

Find the best square hollow steel tube supplier in China at Tianjin Youfa International Trade Co., Ltd. We offer a wide range of sizes and wall thicknesses for square and rectangular tubes. Our products are made with high-quality materials and meet industry standards. Contact us for more information.

 

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 range of high-quality steel products to meet your construction needs. Our extensive selection includes:

• Angle Bar


• Flat Bar


• Plate and Sheet

These products are available in two finishes: black self-finish and hot-dipped galvanized. Whether you need sturdy support for structural applications or versatile materials for various projects, our steel products are designed to deliver exceptional performance.

About Tianjin Youfa International Trade Co., Ltd.

Tianjin Youfa International Trade Co., Ltd. is a reputable company specializing in the supply of steel products. With our commitment to quality and customer satisfaction, we have established ourselves as a trusted supplier in the industry. Our extensive range of products, including angle bars, flat bars, and plates, ensures that we can meet the diverse needs of our clients. Choose Tianjin Youfa International Trade Co., Ltd. for reliable and top-notch steel products.

Tianjin Youfa Steel Pipe Group Co.

About Us

Tianjin Youfa Steel Pipe Group Co. is the largest welded steel pipe manufacturer in the world. With our headquarters located in Daqiuzhuang Village, Tianjin City, China, we have been the leading producer and seller of steel pipes in China for 13 consecutive years. Our products are exported to over 86 countries and regions, and we are proud to be recognized as one of the Top 500 Enterprises in China.

Product Range

Our extensive product range includes:

• 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

Quality Certifications

We have acquired the following quality certifications:

• API 5L/5CT


• ISO9001


• ISO14001


• ISO18001


• EN10219


• FPC


• UL / FM

Tianjin Youfa International Trade Co., Ltd.

Tianjin Youfa International Trade Co., Ltd. is a subsidiary of YOUFA Steel Pipe Group. Located in Tianjin City, our company is dedicated to providing personalized service for foreign businessmen. With a team of 55 professional talents, we have opened a processing factory spanning 10,000 square meters to meet the specific needs of our customers.

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. Located in Daqiuzhuang Town, Jinghai District, Tianjin City, China, we specialize in the production and export of high-quality steel pipes.

Our steel pipes are manufactured using advanced technology and adhere to strict quality control measures. With a wide range of sizes and specifications available, we can meet the diverse needs of our customers. Whether you require pipes for construction, infrastructure projects, or industrial applications, we have the perfect solution for you.

At Tianjin Youfa International Trade Co., Ltd., we prioritize customer satisfaction. Our team of experts is dedicated to providing excellent service and ensuring timely delivery of your orders. We understand the importance of reliable and durable products, which is why we only offer pipes that meet international standards.

By choosing our steel pipes, you can benefit from their exceptional strength, corrosion resistance, and longevity. They are designed to withstand harsh conditions and are suitable for various environments. Whether you need pipes for water supply, gas transportation, or structural purposes, our products are built to last.

With our commitment to quality and customer service, Tianjin Youfa International Trade Co., Ltd. is your trusted partner for all your steel pipe needs. Contact our Export Department today to discuss your requirements and place an order.