seamless rectangular steel tube
- Model
- rectangular seamless tube
Item specifics
- Thickness
- 0.5-50mm
- OD(outer diameter)
- 10*15mm-200*300mm
- Grade
- Gr.A,Gr.B,Gr.C,S235, S275, S355,S420,S460, A36,
- Surface
- Customers't Requirement
- Delivery Time
- 7-30 Days
- Standards
- ASTM A500/A501,EN10219, EN10210etc
- Length
- 0.5-24M according to client requirement
- Tolerance
- standard or as required
- Certification
- CE,LEED,BV,PHD&EPD,BC1,EN10210,EN10219,ISO9000,etc
Review
Description
Seamless Rectangular Steel Tube
Seamless Rectangular Steel Tube is a carbon steel construction material with rectangular hollow cross-section, which is a cost-effective cross-section steel with less weight when compared with solid steel such as round steel with the same bending and torsion strength.
The seamless rectangular steel tube produced by Yuantai Derun is widely used in construction, machinery manufacturing, steel construction projects, shipbuilding, solar power generation bracket, steel structure engineering, power engineering, power plant, agricultural and chemical machinery, automobile chassis and other fields. Contact immediately.
Seamless Rectangular Tubes Advantage
1. High strength: Seamless rectangular tubes have uniform wall thickness, no welds, and are not easy to crack, so their strength is higher than welded square rectangular pipes, and they can withstand greater pressure and tensile forces, making them more versatile.
2. High precision: The production process for seamless rectangular tubes is relatively more precise, with high dimensional accuracy and more regular geometric shapes. It has obvious advantages in certain application fields that require precise dimensions, such as high-precision machinery, instrumentation, automotive industry, etc.
3. Strong corrosion resistance: The inner and outer surfaces of seamless rectangular tubes are smooth, without welds, and are not prone to the accumulation of corrosive substances and impurities, thus having good corrosion resistance. Pipelines widely used in the fields of chemical, petroleum, aviation, etc. for transporting corrosive media.
4. Uniform stress distribution: During the production and forming process of seamless rectangular tubes, the grain arrangement of the material is more compact, the internal stress distribution is more uniform, and it is not easy to produce welding heat affected zones and deformations, and has high strength.
5. Convenient construction: Seamless rectangular tubes are easy to install and do not require welding processes, making them more suitable for complex and limited environmental conditions. At the same time, seamless rectangular pipes can also be cold bent, which can be formed according to needs, reducing problems caused by heat treatment and heat affected areas.
Seamless Rectangular Steel Tube Manufacturing Process
Seamless Rectangular steel tube is made from seamless tube as the parent material, through the re-drawing or cold-drawing for production, which is also known as round to square. The main processing flow of Seamless Rectangular Steel Tube includes: Round Steel → Tube Billet → Inspection → Heating → Piercing → Diameter Setting → Hot Rolling → Flat Head → Inspection → Pickling → Ball Annealing → Cold Drawing → Molding → Flush Mouth → Inspection.
Seamless Rectangular Tube Coating
At Yuantai Derun, in order to prevent seamless rectangular steel tube from rusting and being corroded, we can request a surface treatment for your seamless rectangular tube, common surface treatments include oiling, painting, hot dip galvanizing and so on. If you also need coating service, please send your request now.
Rectangular Seamless Tubes Sizes
At Yuantai Derun, the size specifications of rectangular seamless tubes are relatively complete. And it is also possible to customize the outer diameter, wall thickness, length, steel grade, etc. of rectangular seamless steel tubings, as shown in the table below.
|
Outer Diameter(MM)
|
Wall Thickness(MM)
|
Length(M)
|
Grade
|
Standards |
|
10*10-200*300
|
0.5-60
|
0.5-24
|
Gr.A/B/C,S235/275/355/420/460,A36,SS400,Q195/235/355,STKR400/490,300W/350W
|
ASTM A500/A501,EN10219/10210,JIS G3466,GB/T6728/3094 AS1163, CSA G40.20/G40.21 |
Flexibly Customize Your Seamless Rectangular Tubing
1.Shape customization
You can flexibly customize the shape of your seamless rectangular steel pipe, such as right angle rectangular pipe or round angle rectangular pipe.
2.Steel grade customization
You can flexibly customize the steel grade of your seamless rectangular pipe, the common grades of seamless rectangular steel pipe are: Gr.A/B/C,S235/275/355/420/460,A36,SS400,Q195/235/355,STKR400/490,300W/350W,etc.
3.Size customization
You can flexibly customize the size of seamless rectangular steel pipe, such as outer diameter, wall thickness, length and so on.
Free Seamless Rectangular Tube Samples For You
Yuantai Derun is one of the largest seamless rectangular tubes factories in the world. Here,not only can customize seamless rectangular tube,but we can alse supply you free seamless rectangular tube samples for you.As long as the sample length does not exceed 20 centimeters, you only need to pay one shipping fee. Get free samples immediately.
Seamless Rectangular Hollow Section Application
Seamless rectangular hollow section is common used for those industries.
1. Mechanical manufacturing
2. Shipbuilding
3. Steel structure
4. Steel beams
5. Power structure
6. Chemical equipment
7. Other special purposes
