Z100-Z150 Medium Zinc Black Galvanized Square Pipe 1.5-10mm Wall for Garden & Building Frame
Parameter of Carbon Square And Rectangular Tubes
Galvanized square steel tubes stand out as a benchmark for robust, durable, and versatile metal tubular products. Their distinctive square cross-sectional structure confers exceptional structural stability, ensuring reliable performance under various stress conditions. The meticulously applied galvanized coating on the surface serves as a formidable barrier against corrosion, effectively withstanding the erosion of diverse harsh environments. Additionally, these tubes feature precise dimensional tolerances, superior fabrication properties, and an extended service lifespan, making them a dependable choice for industrial and construction applications.
|
Standard |
ASTM/GB/JIS/EN Standard |
|
GB/T6728-2002,GB/T6725-2002,GBT3094-2000,JG 178-2005, ASTM A500,JIS G3466,EN10210 etc. |
|
|
Grades |
Q195,Q215,Q235,Q345,S235JR,St37-2 |
|
Sizes |
Thickness:0.5-20mm |
|
Diameter:10x10mm to 600x600mm |
|
|
Length:6m,9m,12m,or other length as request. |
|
|
Surface |
Oiled,Black Painted or Hot Dip Galvanized |
|
Packing |
strapped with steel strips to prevent damage from transportation,wrapped by PP cloth, |
|
Applications |
Structure pipe in constructions,Low-pressure fluid service,Bridge,Highway,Windows of model steel door,Fence, Heating facilities etc. |
|
Square Steel Pipe |
|||||
|
L1 (mm) |
L2(mm) |
Thickness(mm) |
L1 (mm) |
L2(mm) |
Thickness(mm) |
|
10 |
10 |
0.3-1.0 |
115 |
115 |
2.0-12.0 |
|
12 |
12 |
0.3-1.0 |
120 |
120 |
2.0-16.0 |
|
15 |
15 |
0.4-1.4 |
135 |
135 |
2.0-16.0 |
|
10 |
10 |
0.5-1.5 |
140 |
140 |
2.0-18.0 |
|
18 |
18 |
0.4-1.5 |
150 |
150 |
2.0-20.0 |
|
20 |
20 |
0.5-2.0 |
160 |
160 |
3.0-20.0 |
|
25 |
25 |
0.5-2.5 |
180 |
180 |
3.0-20.0 |
|
28 |
28 |
0.5-1.5 |
200 |
200 |
4.0-22.0 |
|
30 |
30 |
0.5-4.0 |
220 |
220 |
4.0-22.0 |
|
35 |
35 |
0.6-1.8 |
240 |
240 |
4.0-22.0 |
|
40 |
40 |
0.6-6.0 |
250 |
250 |
4.0-22.0 |
|
50 |
50 |
07-6.0 |
260 |
260 |
4.0-25.0 |
|
60 |
60 |
0.7-6.0 |
280 |
280 |
6.0-25.0 |
|
70 |
70 |
0.9-6.0 |
300 |
300 |
6.0-25.0 |
|
75 |
75 |
1.0-7.5 |
350 |
350 |
6.0-25.0 |
|
80 |
80 |
1.0-8.0 |
400 |
400 |
6.0-25.0 |
|
90 |
90 |
2.0-10.0 |
500 |
500 |
6.0-25.0 |
|
100 |
100 |
1.5-12.0 |
600 |
600 |
6.0-25.0 |
|
110 |
110 |
2.0-12.0 |
|
|
|
Features of GI Square Tubes
- The square cross-sectional profile equips galvanized square tubes with enhanced structural stability and load-bearing capacity. In contrast to circular tubes, this design delivers superior stress distribution under axial compression and lateral loads, thereby minimizing the likelihood of bending deformation.
- The surface zinc coating provides robust anti-corrosion protection, effectively shielding the square tube’s base material from oxidation and corrosion. This characteristic allows galvanized square tubes to maintain optimal performance over an extended service period, extending their lifespan while reducing maintenance and replacement costs.
- Advanced manufacturing processes ensure high-precision dimensional accuracy for key parameters such as side length and wall thickness. Furthermore, the four corners are precisely formed into right angles, resulting in a uniform and well-defined geometric structure.
- Carbon steel galvanized square tubes exhibit excellent workability, enabling seamless execution of various fabrication processes including cutting, drilling, welding and bending. They can be flexibly customized to meet specific design requirements, delivering exceptional versatility for engineering applications.
Industries Using Ste
