| After-sales Service: | 12 Months |
|---|---|
| Warranty: | 12 Months |
| Type: | Welded |
| Technique: | Cold Rolled |
| Material: | Carbon Steel |
| Surface Treatment: | Oiled |
| Customization: |
|---|
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About Us
Xiamen Qishine Imp. & Exp. Co., Ltd provides forged flanges with nominal diameter DN15 - DN3000 that suit for Europe, Germany, the United States, France, Britain, Italy, Russia, Japan and domestic chemical standards, EN, DIN, ASME, ANSI, BS, JIS, MSS, API,AWWA, Gost, GB and SAE. Non-standard flanges according to customers' drawings are available also. All our products are made by ISO,PED, EC, EU and API approved manufacturers. Be rest assured about our products quality. And any third party inspection before delivery are welcome.
Welded Carbon Steel Hollow Section Rectangular Square Cold Rolled Oil/Black/Galvanized Steel Tube
Welded carbon steel hollow section rectangular square cold rolled oil/black/galvanized steel tubes are versatile and widely used in various industries. These tubes are made of carbon steel that has been processed using cold rolling, which results in a stronger, more durable tube with better dimensional accuracy and straightness than hot-rolled tubes. In this article, we will explore the characteristics, benefits, and applications of welded carbon steel hollow section rectangular square cold rolled oil/black/galvanized steel tubes.
Characteristics
Welded carbon steel hollow section rectangular square cold rolled oil/black/galvanized steel tubes are known for their strength, durability, and versatility. Cold rolling is a process that strengthens and improves the dimensional accuracy of steel. Welding the edges of the tube creates a seam that is strong and less visible than the joint produced by other methods.
Benefits
Welded carbon steel hollow section rectangular square cold rolled oil/black/galvanized steel tubes offer several benefits over other types of tubes. They are stronger and more durable, making them suitable for high-stress applications. The welding process used to join the edges of the tube results in a stronger seam than other joining methods. Additionally, the tubes are available in different finishes such as oil, black, or galvanized, which enhances their durability and corrosion resistance. The tubes are also easy to work with and are more affordable than other types of tubes, making them ideal for cost-conscious industries.
Applications
Welded carbon steel hollow section rectangular square cold rolled oil/black/galvanized steel tubes are widely used in a variety of applications due to their strength, durability, and versatility. In the construction industry, they are used to manufacture building structures, bridges, and other large-scale projects. They are also used in the production of furniture such as tables and chairs.
These tubes are also used in the transportation industry for the production of vehicles, bicycles, and other transportation equipment. They are used as load-bearing structures, such as support beams and columns. Additionally, they are used to manufacture equipment and machinery in various industries such as agriculture, mining, and oil and gas.
One of the key benefits of welded carbon steel hollow section rectangular square cold rolled oil/black/galvanized steel tubes is their ability to withstand harsh environments. The different finishes available such as oil, black, or galvanized enhance their corrosion resistance, making them ideal for use in outdoor and marine applications. The tubes' strength and durability also make them suitable for use in high-stress environments, such as in mining and construction.
In conclusion, welded carbon steel hollow section rectangular square cold rolled oil/black/galvanized steel tubes offer several benefits over other types of tubes, making them an ideal choice for various industries. The tubes' strength, durability, and versatility make them suitable for use in different applications, such as building structures, furniture, transportation, and equipment and machinery. The different finishes available enhance their corrosion resistance, making them ideal for use in harsh environments. Additionally, their affordability makes them an ideal choice for cost-conscious industries that require reliable and efficient solutions.
Rectangular Cold Rolled Tube is a strong, resilient, tough and durable construction material option that can be used for a nearly endless amount of applications. The close tolerances, dense structure and good finishing abilities allow rectangular steel tubing to be utilized either statically or dynamically. Rectangular structural steel tubing can withstand extreme temperatures, pressures and an array of changing climate disparities, while being used in both industrial and domestic settings.
Rectangular Cold Rolled Tube is a strong, resilient, tough and durable construction material option that can be used for a nearly endless amount of applications. The close tolerances, dense structure and good finishing abilities allow rectangular steel tubing to be utilized either statically or dynamically. Rectangular structural steel tubing can withstand extreme temperatures, pressures and an array of changing climate disparities, while being used in both industrial and domestic settings.
Rectangular Steel Tubing Properties & Dimensions
ASTM A500 verified rectangular steel tubing maintains established, clearly defined seams that are not located anywhere within the curvature of the tube. This type of quality control allows for a consistently well-maintained product that is strong and can resist stress from all directions, while being able to easily connect to other structural shapes. A 10.6 radius of corners is also preserved so the corner section of the rectangular steel tubing does not exceed the set parameter of specified wall thickness.
It is worth noting that some of the structural steel items may contain the abbreviation "HSS," which stands for Hollow Structural Section. Essentially, this means that the manufactured product is a square or rectangular steel tube that meets the structural specifications of ASTM A500 Grade B or C. If, however, you see the ASTM A500 designation on a print without a corresponding grade, please ask your engineer for additional clarification, since the minimum tensile strength of Grade C is higher than that of Grade B.
Rectangular Structural Steel Tubing Material Properties
Steel is composed of mainly iron and carbon with smaller amounts of other elements that makeup the minority of the material structure. Nickel and manganese are often added to raw steel compositions to provide increased tensile strength and to promote increased stability within the iron-carbon solution. In addition, chromium increases the hardness of the steel, while the melting temperature, and vanadium also increases hardness while making it less prone to metal fatigue.
Cold Rolled Square and Rectangular Steel Tube
|
No. |
Item |
Description |
|
1 |
Short Description |
Cold rolled square steel pipes or cold rolled black annealed square tubes is made by the cold rolled sheets or coils, its name comes from the scaly, dark-colored iron oxide coating on its surface. It's used in applications that don't require galvanized steel. |
|
2 |
Steel Grade |
Q195, S195 etc. |
|
3 |
Sizes |
SHS10X10 to 100X100mm, RHS8X16 to 50X100mm |
|
4 |
Thickness |
0.35mm to 3.0mm |
|
5 |
Yiled Strenth |
195Mpa |
|
6 |
Tenshile Strength |
315-430Mpa |
|
7 |
Length |
5.8/6meters, or other fixed length as reqeusted |
|
8 |
Surface treatment |
anti-rust oil |
|
9 |
Pipe Ends |
pain ends. |
|
10 |
Packing |
Covered by plastic woven sheets, paced in bundles by steel strips, with slings both sides. |
|
11 |
Transportation |
by 20/40FT containers or by bulk vessels as per conditon |
|
12 |
Origin |
Tianjin, China |
|
13 |
Mill Test Certificate |
EN 10204/3.1B |
|
14 |
Third party inspection |
SGS/BV |
|
15 |
Payment Term |
TT, LC at sight, DP etc. |
|
16 |
Application |
furnitures, structural supports, steel frames, mechanical engineering,electricity etc. |
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