
1.2mm Thickness Square Steel Tube
1.2mm Thickness Square Steel Tube is a steel section with square cross-section shape and size, which is made of hot-rolled or cold-rolled steel strip or coil as the base material, and is formed by cold bending and then welded by high-frequency welding process.
Product Description
1.2mm thickness square steel tube is a square steel structural material with a wall thickness of 1.2mm, suitable for building frames, door and window decorations, mechanical supports, and various light load-bearing structures.

Product Features
- Highly Adaptable To Various Processing Applications: The 1.2mm wall thickness makes the steel tube easier to handle during cutting, welding, and bending, and less prone to cracking or edge collapse.
- Reliable Structural Load-bearing Capacity: The 1.2mm thickness square steel tube is made of Q235/Q345 steel, which maintains its shape under long-term daily loads.
- Applicable Structures: It is suitable for various structural applications such as building frames, door and window frames, mechanical supports, steel furniture, shelves, and fences.
|
Item |
1.2mm Thickness Square Steel Tube |
|
Section Shape |
Square & rectangular |
|
Size |
Square: 12x12mm~800x800mm; Rectangular: 10x20mm~800x1000mm |
|
Thickness |
0.6-50mm |
|
Standard |
ASTM A500, EN10219, EN10210, JIS |
|
Technique |
ERW |
|
Grade |
Q195,Q238,Q345,S235JR, S355JR, S355JOH, S355J2H, |
|
Surface Treatment |
Galvanized with zinc coating 30-550g/m2; bare; oil, color painting |
|
Oiled or Non-oiled |
Oiled or not depend on client |
|
Invoicing |
by theoretical weight or depend by customer |
|
Delivery Time |
22-30 days |
|
Standard |
ASTM A500, EN10219,EN10210,JIS3466, AS1163 |
|
OD |
Square: 12x12mm~800x800mm |
|
Length |
5.8-12M |
|
Ends |
Plain or weld with flanges |
|
Surface finish |
oil, black painting, galvanized |
|
Payment terms |
LC, T/T |
FAQ
Q: Why choose us?
A: The reason to choose us is quality first, price second. We can meet all your needs simultaneously. Furthermore, we can provide professional consulting services and offer excellent solutions to our clients.
Q: What is the minimum order quantity?
A: Generally, the minimum order quantity varies depending on the product.
Q: Do you have a factory?
A: Our company is a highly professional and technologically advanced manufacturer of steel products. We can also provide other high-quality steel products to meet customer needs.
Q: What manufacturing process is used for 1.2mm thickness square steel tubes?
A: 1.2mm thickness square steel tubes are cold-bent and manufactured using ERW high-frequency welding, resulting in dense welds, a smooth surface, and stable strength.
Q: In which fields are 1.2mm square tubes mainly used?
A: 1.2mm square tubes are commonly used in building frames, door and window structures, machinery supports, furniture frames, shelving systems, and lightweight load-bearing structures.
Q: Can 1.2mm square tubes be bent?
A: Yes. The 1.2mm wall thickness allows for bending, resulting in smooth bends and reducing the likelihood of cracking.
Q: Are 1.2mm square tubes easy to cut?
A: Yes. 1.2mm square tubes offer low cutting resistance and can be quickly cut using a grinding wheel, band saw, or laser, producing clean cuts.
Q: Can the length of 1.2mm square tubes be customized?
A: Yes. Lengths from 1 to 12 meters can be customized, and fixed-length cutting services are available to reduce subsequent processing workload.

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