4X4 Metal Tubing
4X4 Metal Tubing is a kind of square steel pipe with 4 inches (101.6 mm) in both width and height. It is made of various grades of steel, such as carbon steel, stainless steel, alloy steel, etc. It is formed by bending and welding the steel strips or plates together, and then cutting into required lengths. It is widely used in construction, engineering, machinery, and other industries, because of its high strength, durability, and versatility. Metal Tubing can be divided into seamless and welded types, according to the production process. Seamless Metal Tubing is made by extruding the steel through a die, and then polishing the surface. Welded Metal Tubing is made by joining the steel edges together, and then smoothing the weld seam. The difference between the two types is that seamless Metal Tubing has better mechanical properties, dimensional accuracy, and surface quality, while welded Metal Tubing has lower cost and more flexibility in shape and size.

Product Features
- It has a uniform and smooth surface, which is easy to paint, coat, or galvanize.
- It has a high dimensional accuracy, which can meet the requirements of various specifications and standards.
- It has a good weldability, which can be welded with various methods, such as arc welding, gas welding, resistance welding, etc.
- It has a wide range of applications, such as structural support, furniture, fencing, railing, machinery, vehicles, etc.

Product Specifications
The following table shows the chemical composition and mechanical properties of 4X4 Metal Tubing:
|
Chemical Composition (%) |
C |
Mn |
Si |
P |
S |
|
A500 |
≤0.26 |
≤1.35 |
≤0.60 |
≤0.035 |
≤0.035 |
|
A513 |
≤0.15 |
≤0.60 |
≤0.15 |
≤0.035 |
≤0.035 |
|
A106 |
≤0.30 |
0.29-1.06 |
0.10-0.35 |
≤0.035 |
≤0.035 |
|
A312 |
≤0.08 |
≤2.00 |
≤1.00 |
≤0.045 |
≤0.030 |
|
Mechanical Properties |
Yield Strength (MPa) |
Tensile Strength (MPa) |
Elongation (%) |
|
A500 |
≥250 |
≥400 |
≥23 |
|
A513 |
≥205 |
≥310 |
≥12 |
|
A106 |
≥240 |
≥415 |
≥30 |
|
A312 |
≥205 |
≥515 |
≥35 |
The following table shows the common sizes and weights:
|
Size (mm) |
Wall Thickness (mm) |
Weight (kg/m) |
|
101.6x101.6 |
3.0-12.0 |
9.53-36.64 |
|
101.6x101.6 |
3.0-12.0 |
9.53-36.64 |

Customer Concerns
- Price: We offer competitive and reasonable prices for 4X4 Metal Tubing. We also provide discounts for large orders and long-term cooperation.
- Quality: Our Tube is of the highest caliber. We have sophisticated testing apparatus and a stringent quality control system. For every product batch, we additionally offer quality certificates and inspection reports.
- Packaging: We employ standard export packaging. To keep the products safe during transit, we use wooden cases, steel strips, and plastic bags. We additionally mark the products with information on their size, grade, and quantity.
Product Advantages
- Application: Used for various purposes, such as building structures, bridges, towers, scaffolds, furniture, shelves, racks, etc. It can also be used for making pipes, conduits, and fittings for water, gas, oil, and other fluids.
- Comparison: Metal Tubing has more advantages than other types of steel pipes, such as round pipe, rectangular pipe, etc. It has a larger cross-sectional area, which can increase the strength and load-bearing capacity. It also has a better bending and torsion resistance, which can reduce the material consumption and cost. Moreover, it has a simple and elegant appearance, which can improve the aesthetic value of the products.
Product Instructions
- Storage: Store in a dry and ventilated place, away from fire, water, and corrosive substances. It should also be protected from direct sunlight, rain, and snow. It should be stacked neatly and securely, and avoid contact with sharp objects.
- Transportation: Handled with care during transportation. It should be loaded and unloaded gently, and avoid collision and friction. It should also be fixed firmly and evenly, and avoid deformation and damage.
- Installation: Installed according to the design drawings and specifications. It should be cut, drilled, welded, and connected properly, and avoid cracks, gaps, and leaks. It should also be inspected and tested before and after installation, and ensure the safety and reliability of the products.

FAQ
Q: What is the MOQ of Square Hollow Section?
A: The MOQ of Square Hollow Section is 5 tons. However, we can also accept small orders and samples for your testing and evaluation.
Q: What is the payment term of 4X4 Square Steel Tubing?
A: The payment term of 4X4 Square Steel Tubing is 30% T/T in advance, and the balance before shipment. We can also accept L/C, D/P, D/A, and other payment methods.
Q: What is the delivery time of 4X4 Galvanized Square Tubing?
A: The delivery time of 4X4 Galvanized Square Tubing is 15-30 days after receiving your deposit or L/C. We can also arrange urgent delivery for your special needs.

Hot Tags: 4x4 metal tubing, China 4x4 metal tubing manufacturers, factory, 4X4 Metal Tubing, Square Tube, Square Hollow Section Steel, 100Mm Box Section, Box Metal Tube, Alloy Box Section
Previous
Metal Rectangle TubeNext
Box Metal TubeYou Might Also Like
Send Inquiry















