galvanized square tubing
galvanized square tubing
galvanized square tubing
galvanized square tubing

galvanized square tubing

Model
square tubing

Item specifics

Thickness
0.5- 60 mm
OD(Outer diameter)
10*10-1200*1200mm
Certification
CE,LEED,BV,PHD&EPD,BC1,EN 10210,EN10219,ISO9000
Tolerance
as required
Length
0.5-26.5M according to client requirement
Standards
ASTM A500/A501,EN10219,EN10210,JIS G3466
Materials
Gr.A, Gr.B, Gr.C, S235, S275, S355,S420,S460, A36,
Delivery Time
7-30 Days

Review

Description

Galvanized Square Tubing

Galvanized Square Tubing

Galvanized square tubing is made by forming and welding galvanized steel coils, or by hot-dip galvanizing black carbon steel welded square tubes. The galvanized square tubing produced by Yuantai Derun is produced using the two methods mentioned above. It has the advantages of wide coverage, uniform wall thickness, tight and sturdy welds, and high zinc layer thickness, making it a very popular metal building material.

Benifit Of Square Galvanized Tubing

Square Galvanized Tubing has good strength, toughness, plasticity, welding and other process properties, and has good ductility
hot dip rectangular steel tube

good strength

hot-galvanized-square-welded pipe

good toughness

hot-galvanized-rectangular-steel-hollow-section-supplier-yuantaiderun(can-oem-odm-obm)-1

good plasticity

galvanized-rectangular-steel-pipe-factory-China-yuantaiderun(can-oem-odm-obm)-2

High yield

galvanized-square-steel-hollow-section-4

good welding

galvanized-square-steel-hollow-section-3

good ductility

Classification Of Galvanized Steel Square Tubing

There are 3 types of galvanized steel square tubing: Seamless hot-dip galvanized steel square tubings, welded hot-dip galvanized steel square tubings,and welded pre galvanized steel square tubing.
welded pre galvanized steel square tubing
Welded Pre Galvanized Steel Square Tubing
welded hot-dip galvanized steel square tubings
Welded Hot-Dip Galvanized Steel Square Tubings
Seamless hot-dip galvanized steel square tubings
Seamless Hot-Dip Galvanized Steel Square Tubings

More Materials For You

At Yuantai Derun, the raw materials for manufacturing galvanized square tubings are steel coils or steel plates from well-known domestic factories, with over 80% being mainly carbon steel raw materials.For example,such as Low carbon steel, plain carbon steel, high carbon steel; Low alloy steel, etc. They all can be used for our galvanized square tubings. If you have any questions, please contact our customer manager immediately.
Type
Material
Forming Process
Grades
Welded Pre Galvanized Steel Square Tubing
Galvanized steel coil or galvanized steel strip
ERW
Gr.A, Gr.B, Gr.C, S235, S275, S355,S420,S460, A36,Q195,Q235,Q355,etc
Welded Hot-Dip Galvanized Steel Square Tubings
Hot rolled steel coil, hot rolled steel plate
ERW，LSAW，SSAW
Gr.A/B/C,S235/275/355/420/460,A36,SS400,Q195/235/355,STKR400/490,300W/350W,etc
Seamless Hot-Dip Galvanized Steel Square Tubings
billet
Seamless
API X42,X52,X60,X65,X70,Gr.A,Gr.B,Gr.C,S235,S355,S420,S460,etc

Galvanized Square Tubing Sizes

At Yuantai Derun, you can see more and complete galvanized square tubing sizes. The following table only lists some dimensions of galvanized square tubes, and there are many dimensions that are not listed in this table. If you want to know if your specifications can be produced, please contact us immediately!

O.D. mm

W.T.mm

O.D mm

W.T. mm

O.D mm

W.T. mm

O.D mm

W.T. mm

20*20

1.3

60*120 80*100 90*90

1.50

180*180

3

300*800 400*700 550*550 500*600

　

1.4

1.70

3.5-3.75

9.5-9.75

1.5

1.80

4.5-4.75

11.5-11.75

1.7

2.00

5.5-7.75

12-13.75

1.8

2.20

9.5-9.75

15-50

2.0

2.5-4.0

11.5-11.75

　

20*30 25*25

1.3

4.25-4.75

12.0-25.0

　

1.4

5.0-6.3

100*300 150*250 200*200

2.75

300*900 400*800 600*600 500*700

　

1.5

7.5-8

3.0-4.0

9.5-9.75

1.7

50*150 60*140 80*120 100*100

1.50

4.5-9.75

11.5-11.75

1.8

1.70

11.5-11.75

12-13.75

2.0

2.00

12.5-12.75

15-50

2.2

2.20

13.5-13.75

　

2.5-3.0

2.5-2.75

15.5-30

　

20*40 25*40 30*30 30*40

1.3

3.0-4.75

150*300 200*250

3.75

300*1000 400*900 500*800 600*700 650*650

　

1.4

5.5-6.3

4.5-4.75

　

1.5

7.5-7.75

5.5-6.3

9.5-9.75

1.7

9.5-9.75

7.5-7.75

11.5-11.75

1.8

11.5-16

9.5-9.75

12-13.75

2.0

60*160 80*140 100*120

2.50

11.5-11.75

15-50

2.2

2.75

13.5-30

　

2.5-3.0

3.0-4.75

200*300 250*250

3.75

400*1000 500*900 600*800 700*700

　

3.25-4.0

5.5-6.3

4.5-4.75

　

25*50 30*50 30*60 40*40 40*50 40*60 50*50

1.3

7.5-7.75

5.5-6.3

9.5-9.75

1.4

9.5-16

7.5-7.75

11.5-11.75

1.5

75*150

2.50

9.5-9.75

12-13.75

1.7

2.75

11.5-11.75

15-50

1.8

3.0-3.75

12-13.75

　

2.0

4.5-4.75

15.5-30

　

2.2

5.5-6.3

200*400 250*350 300*300

4.5-6.3

500*1000 600*900 700*800 750*750

　

2.5-3.0

7.5-7.75

7.5-7.75

9.5-9.75

3.25-4.0

9.5-16

9.5-9.75

11.5-11.75

4.25-4.75

80*160 120*120

2.50

11.5-11.75

12-13.75

5.0-5.75

2.75

12-13.75

15-50

5.75-6.3

3.0-4.75

15.5-30

　

40*80 50*70 50*80 60*60

1.3

5.5-6.3

200*500 250*450 300*400 350*350

5.5-6.3

500*1100 600*900 700*800 800*800

　

1.5

7.5-7.75

7.5-7.75

9.5-9.75

1.7

9.5-9.75

9.5-9.75

11.5-11.75

1.8

11.5-20

11.5-11.75

12-13.75

2.0

100*150

2.50

12-13.75

15-50

2.2

2.75

15.5-30

　

2.5-3.0

3.0-4.75

280*280

5.5-6.3

600*1100 700*1000 800*900 850*850

　

3.25-4.0

5.5-6.3

7.5-7.75

9.5-9.75

4.25-4.75

7.5-7.75

9.5-9.75

11.5-11.75

5.0-6.0

9.5-9.75

11.5-11.75

12-13.75

40*100 60*80 70*70

1.3

11.5-20

12-13.75

15-50

1.5

100*200 120*180 150*150

2.50

15.5-30

　

1.7

2.75

350*400 300*450

7.5-7.75

700*1100 800*1000 900*900

　

1.8

3.0-7.75

9.5-9.75

11.5-11.75

2.0

9.5-9.75

11.5-11.75

12-13.75

2.2

11.5-20

12-13.75

15-50

2.5-3.0

100*250 150*200

3.00

15.5-30

　

3.25-4.0

3.25-3.75

200*600 300*500 400*400

7.5-7.75

800*1100 900*1000 950*950

　

4.25-4.75

4.25-4.75

9.5-9.75

11.5-11.75

5.0-6.3

9.5-9.75

11.5-11.75

12-13.75

50*100 60*90 60*100 75*75 80*80

1.3

11.5-11.75

12-13.75

15-50

1.5

12.25

15.5-40

　

1.7

140*140

3.0-3.75

300*600 400*500 450*450

7.5-7.75

900*1100 1000*1000 800*1200

　

1.8

4.5-6.3

9.5-9.75

　

2.0

7.5-7.75

11.5-11.75

20-60

2.2

9.5-9.75

12-13.75

　

2.5-3.0

11.5-25

15.5-40

　

3.25-4.0

160*160

3.00

400*600 500*500

9.5-9.75

1100*1000 1100*1100

　

4.25-4.75

　

3.5-3.75

11.5-11.75

20-60

5.0-5.75

　

4.25-7.75

12-13.75

　

7.5-8

　

9.5-25

15.5-40

　

Strictly Follow The Acceptance Standards For Galvanized Square Pipes During Production

Galvanized square tubings are generally judged based on the appearance of the product to determine whether they are qualified. If there are missed plating, pitting, white spots, double skin, bubbles, green discoloration on the surface of the outer wall of the square tube, and the frequency of occurrence is too high, it is determined as an unqualified product. But in product standards, there is a specified range of deviations for products, which is the "allowable deviation" of dimensions. If you have any questions, please contact the customer manager of Yuantai.

Theoretical Weight Calculation Formula For Galvanized Square Tubing

Calculation formula for ordinary square tubes per meter: (length+width) * 2 * wall thickness * 0.00785=weight per meter, while calculation formula for hot-dip galvanized square tubes: (length+width) * 2 * thickness * 0.00785 * 1.06=weight per meter

Other Parameters

Product Part Parameters（GB/T3094-2000）
Side length/mm
wall thickness/mm
Cross-sectional area/cm2
Theoretical weight/kg/M
Moment of inertia/cm4
section modulus/cm3
40
3.5
4.9
3.85
11.16
5.58
4
5.49
4.56
14.37
6.84
5
6.98
5.48
16.56
7.87
6
7.55
5.93
15.34
7.67
50
4
7.09
5.56
25.56
10.22
5
8.58
6.73
29.81
11.93
6
9.95
7.81
33.35
13.34
7
11.21
8.8
36.23
14.49
8
12.35
9.7
38.51
15.41
60
5
10.58
8.3
54.57
18.19
6
13.35
9.69
61.82
20.61
7
14.01
11
68.03
22.68
8
15.55
12.21
73.28
24.43
70
5
12.58
9.87
90.26
25.79
6
14.7
11.58
103.1
29.47
7
16.81
13.19
114.5
32.72
8
18.75
14.72
124.5
35.57
80
5
14.58
11.44
138.9
34.72
6
17.15
13.46
159.7
39.93
7
19.61
15.39
178.5
44.63
8
21.95
17.23
195.4
48.85
92
5
16.98
13.33
217.1
47.19
6
20.03
15.72
251.1
54.59
7
22.97
18.03
282.3
61.38
8
25.79
20.25
310.9
67.58
100
5
18.58
14.58
282.8
56.57
6
21.95
17.23
328.2
65.54
7
25.21
19.79
370.2
74.04
8
28.35
22.36
408.9
81.78
108
5
19.96
15.67
346.99
72.14
6
23.55
18.49
400.07
85.13
7
27.02
21.21
448.15
97.61
8
30.35
23.82
491.42
109.56
10
36.62
28.75
564.27
131.84
12
42.37
33.26
620.05
151.91
12.5
43.73
34.33
631.48
156.57
14
47.59
37.36
660.12
169.71
16.5
53.38
41.9
690.13
188.75
18
56.46
44.32
698.5
198.48
110
7
28.01
21.99
503.4
91.54
8
31.55
24.77
557.9
101.4
9
34.98
27.46
608.4
110.6
10
37.42
29.37
600.9
137.26
12
43.33
34.01
661.57
158.3
14
48.71
38.24
705.79
177.05
16
53.57
42.05
734.96
193.47
18
57.9
45.45
750.37
207.58
120
5
22.36
17.55
485.47
89.79
6
26.43
20.75
562.16
106.17
7
30.38
23.85
632.54
121.99
8
34.19
26.84
696.82
137.23
10
41.42
32.15
807.91
165.94
12
48.13
37.78
987.05
192.03
14
54.31
42.63
9665.79
216.23
16
59.97
47.08
1015.66
237.3
150
6
33.63
26.4
1145.91
168.85
7
38.78
30.44
1299.44
194.7
8
43.79
34.38
1443
219.85
10
53.42
41.93
1701.21
268.02
12
62.53
49.09
1922.61
313.26
14
71.11
55.82
2109.19
355.49
16
79.17
62.15
2262.95
394.63
180
16
98.37
77.22
4252.42
590.55
18
108.3
85.02
4541.3
648.77
200
8
59.79
46.94
3621
400.25
10
73.42
58.63
4337.63
491.53
12
86.53
67.93
4983.59
579.08
14
99.11
77.8
5562.26
662.78
16
111.17
87.27
6076.38
742.55
18
122.7
96.32
6528.64
818.29
250
10
93.42
73.33
8841.87
781.73
12
110.53
86.77
10254.22
924.94
14
127.11
99.78
11556.24
1063.51
16
143.17
112.39
12751.41
1197.31
18
158.7
124.58
13843.17
1326.27
280
10
105.42
82.75
12648.95
987.86
12
124.93
98.07
14726.82
1170.88
14
143.91
112.97
16663.46
1348.77
16
162.37
127.46
18462.79
1521.42
18
180.3
141.54
20128.71
1688.73

Application

The galvanized square tubings produced by Yuantai Derun are applied in industries such as construction, steel structures, shipbuilding, fitness equipment, mechanical equipment, large agricultural machinery, carports, photovoltaic projects, greenhouses, truck manufacturing, aviation equipment, and power equipment.
Galvanized Square Tubing For Carports

Galvanized Square Tubing For Carports

When building an open-air carport, galvanized square tubing is one of the raw materials used. It not only provides strong support, but also effectively prevents structural corrosion of the carport, greatly improving the service life of galvanized square tubing.
Galvanized Square Tubing For Boat Trailers

Galvanized Square Tubing For Boat Trailers

Galvanized square tubings are used on marine trailers, which can balance the support performance of the trailer and enhance its corrosion resistance.
Galvanized Square Tubing Fence

Galvanized Square Tubing Fence

Galvanized square tubings are used on fences, It is an important metal material that is both beautiful and durable.

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