| Type: | Welded |
|---|---|
| Technique: | ERW |
| Material: | Carbon Steel |
| Surface Treatment: | Galvanized |
| Usage: | Machinery Industry, Construction & Decoration |
| Section Shape: | Square/Rectangular |
| Samples: |
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| Customization: |
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Audited Supplier Discover high-quality square tube hollow sections for sale from Tianjin Youfa International Trade Co., Ltd. Our welded steel pipes are perfect for construction and structural use. Choose from a range of sizes and finishes, including black and galvanized options. Buy now for affordable prices and durable performance.
| 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 |
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| 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 |
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| 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 |
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Company: Tianjin Youfa International Trade Co., Ltd.
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.
This steel hollow section tube is commonly used in steel structures, mechanical engineering, manufacturing, construction, automobile manufacturing, shipbuilding, electricity, and more.
We offer special processes upon request, including punching holes, cutting different lengths, bending, water-proof cloth packing, high zinc coating (from Zinc 10micron up to 80 micron), and heat treatment for special usage steel.
Products & Production lines show:
Check out our wide selection of square and rectangular tubes, available in various specifications and wall thicknesses. We offer high-quality steel tubing for structural use, suitable for construction projects. Our durable and affordable hollow section pipes are manufactured with precision, ensuring reliable performance. Choose from our range of square tube hollow sections and welded carbon steel pipes for sale. Shop online now!
| 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 |
Tianjin Youfa International Trade Co., Ltd. offers a wide range of high-quality steel products to meet your construction needs. Our products are designed to provide durability and strength, making them ideal for various applications.
Our angle bars are made from premium quality steel, ensuring excellent structural integrity. They are perfect for providing support and stability in construction projects. Whether you need them for framing or bracing, our angle bars are a reliable choice.
Our flat bars are versatile and can be used for a variety of purposes. They are ideal for creating sturdy structures and can be easily welded or bolted together. With their smooth surface and precise dimensions, our flat bars offer exceptional performance.
Our plates and sheets are manufactured to the highest standards, ensuring superior strength and durability. They are available in various thicknesses and sizes, making them suitable for a wide range of applications. Whether you need them for flooring, roofing, or general construction, our plates and sheets are a reliable choice.
Our steel products are available in both black self finish and hot dipped galvanized finishes. The black self finish provides a sleek and modern look, while the hot dipped galvanized process adds an extra layer of protection against corrosion. Choose the finish that best suits your project requirements.
Tianjin Youfa Steel Pipe Group Co. is the largest welded steel pipe manufacturer in the world. With headquarters located in Daqiuzhuang Village, Tianjin City, China, we have been the leading producer and supplier of various steel pipes for over 20 years.
In 2017, we produced over 15 million tons of various steel pipes, maintaining our position as the top producer and seller 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.
We have established four production bases in Tianjin City, Tangshan City, Handan City, and Shanxi Province. This allows us to efficiently meet the demands of our customers and ensure timely delivery.
Tianjin Youfa International Trade Co., Ltd. is a subsidiary of YOUFA Steel Pipe Group. With a team of 55 professional talents, we are dedicated to providing personalized services for foreign businessmen. To further enhance our capabilities, we have opened a processing factory spanning 10,000 square meters.
We have acquired several certifications to ensure the quality of our products. These include API 5L/5CT, ISO9001, ISO14001, ISO18001, EN10219, FPC, and UL/FM quality system.
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