gp square pipe EN10210 hot rolled structural steel tube
gp square pipe EN10210 hot rolled structural steel tube
gp square pipe EN10210 hot rolled structural steel tube
gp square pipe EN10210 hot rolled structural steel tube
gp square pipe EN10210 hot rolled structural steel tube
gp square pipe EN10210 hot rolled structural steel tube

gp square pipe EN10210 hot rolled structural steel tube

Model
hfw-yt-chrome square tube

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
0.5-24M according to client requirement
Materials
Gr.A, Gr.B, Gr.C, S235, S275, S355,S420,S460, A36,
Delivery Time
7-30 Days

Review

Description

gp square pipe EN10210 hot rolled structural steel tube
gp square pipe
1.What's gp square pipe?
"gp"means "galvanized pipe",so gp pipe means galvanized steel pipe.gp square pipe meaning galvanized square steel pipe.
gi square tube EN10210 hot rolled structural steel tube size tolerance
size tolerance
EN10210
prescribed limit
Outer diameter ≤ 2500mm Wall thickness ≤ 120mm
outside  diameter
± 1%, minimum ± 0.5mm, maximum ± 10mm
wall thickness
-10% (positive deviation is limited by weight tolerance)
weight
± 6%
length
Range length
4m≤L≤ 6m 
士500mm
Custom length
4m≤L≤6m
+10mm
> 6m
+15mm
Weld height of submerged arc welding
Wall thickness ≤ 14.2
Weld bead height ≤ 3.5
Wall thickness>14.2
Weld bead height ≤ 4.8
gp square pipe EN10210 hot rolled structural steel tube Chemical composition
EN10210 Chemical composition of non alloy steel (wall thickness ≤ 120mm)
Steel grade
C
Si
Mn
P
S
N
≤40
> 40≤ 120
S235JRH
0.17
0.20
-
1.40
0.040
0.040
0.009
S275J0H
0.20
0.22
-
1.50
0.035
0.035
0.009
S275J2H
0.20
0.22
-
1.50
0.030
0.030
-
S355JOH
0.22
0.22
0.55
1.60
0.035
0.035
0.009
S355J2H
0.22
0.22
0.55
1.60
0.030
0.030
-
S355K2H
0.22
0.22
0.55
1.60
0.030
0.030
-
gp square pipe EN10210 hot rolled structural steel tube Mechanical properties
EN10210 Mechanical properties of non alloy steel
steel grade
Minimum yield strength Mp
Tensile strength Mp
Nominal wall thickness mm
Nominal wall thickness mm
≤16
> 16 ≤40
>40 ≤63
> 63 ≤80
> 80  ≤100
> 100 ≤120
≤3
>3 ≤100
>100 ≤120
S235JRH
235
225
215
215
215
195
360-510
360-510
350-500
S275J0H
275
265
255
245
235
225
430-580
410-560
400-540
S275J2H
S355J0H
355
345
335
325
315
295
510-580
470-630
450-600
S355J2H
S355K2H
2.Overview of Yuantai Derun steel pipe group
Yuantai Derun steel pipe group
Universal structural steel tubing service provider

12 factories, 103 production lines, 80 patented technologies, China's top 500 private enterprises and China's top 500 manufacturing industries, with an annual output of 5 million tons and a perennial spot supply of 200000 tons. China's largest square tube manufacturer.

YuantaiDerun's main products include square steel pipe, rectangular steel pipe, hot-dip galvanized steel pipe, ERW steel pipe, large-diameter thick wall square rectangular pipe, LSAW steel pipe, spiral steel pipe, seamless steel pipe, stainless steel pipe, galvanized coil, ppgi and stainless steel coil

Product details of gp square pipe EN10210 rounded corner square tube
hot rolled structural steel tube

Pipe end leveling

hot rolled structural steel tube

Surface galvanizing and corrosion resistance

hot rolled structural steel tube

high-voltage-resistance

hot rolled structural steel tube

large square tube

hot rolled structural steel tube

Large inventory in stock

hot rolled structural steel tube

Superior Performance

3.GP square pipe EN10210 hot rolled structural steel tube sample video
4.Application of EN10210 hot rolled structural steel tube gp square pipe
Hong Kong-Zhuhai-Macao Bridge
BRIDGE CONSTRUCTION
Hong Kong-Zhuhai-Macao Bridge，Our products are involved in the construction of bridges. It is a bridge and tunnel project connecting Hong Kong, Zhuhai, Guangdong and Macao in China. 
SINGAPORE GOOGLE BUILDING
BUILDING CONSTRUCTION
SINGAPORE GOOGLE BUILDING，From 2018 to 2019, we provided steel pipes with hollow section profiles for the construction of Google building in Singapore
5. Specification table of galvanized square rectangular pipe
Pre galvanized rectangular steel pipe specification table
Size Actual weight Steel Grade Theoretical weight Weight of bundles piece/bundle
80*120*4.75 66.164 Q235B 67.381 2.042 24
80*120*4.5 181.998 Q235B 182.209 1.938 24
80*120*3.75 133.216 Q235B 133.276 1.625 24
80*120*3.5 279.377 Q235B 279.059 1.520 24
80*120*3.0 138.624 Q235B 138.619 1.308 24
80*120*2.75 18.672 Q235B 18.025 1.202 24
80*120*2.5 1.869 Q235B 1.049 1.095 24
60*80*4.75 116.328 Q235B 118.181 2.038 35
60*80*4.5 69.702 Q235B 69.702 1.936 35
60*80*3.75 121.886 Q235B 122.104 1.628 35
60*80*3.5 148.245 Q235B 149.182 1.524 35
60*80*3.0 71.759 Q235B 72.162 1.314 35
60*80*2.75 72.828 Q235B 72.454 1.208 35
60*80*2.5 28.64 Q235B 28.640 1.102 35
60*120*4.75 272.345 Q235B 244.967 2.131 28
60*120*4.5 9.927 Q235B 11.565 2.313 32
60*120*4.5 300.436 Q235B 301.569 2.024 28
60*120*3.75 9.549 Q235B 9.583 1.941 32
60*120*3.75 2.869 Q235B 3.336 1.698 28
60*120*3.5 308.717 Q235B 309.794 1.589 28
60*120*3.0 40.814 Q235B 40.599 1.563 32
60*120*3.0 43.565 Q235B 47.878 1.368 28
50*100*4.75 164.899 Q235B 172.533 2.006 32
50*100*4.5 48.984 Q235B 54.141 1.906 32
50*100*3.5 137.748 Q235B 139.404 1.499 32
50*100*3.0 245.589 Q235B 246.719 1.292 32
50*100*2.75 5.607 Q235B 1.039 1.188 32
50*100*2.5 3.509 Q235B 1.015 1.083 32
40*80*3.75 573.692 Q235B 573.955 1.972 50
40*80*3.5 201.36 Q235B 201.360 1.847 50
40*80*3.0 242.369 Q235B 242.369 1.595 50
40*80*2.0 127.182 Q235B 127.182 1.078 50
40*60*3.75 2.781 Q235B 2.105 2.266 70
40*60*3.5 21.236 Q235B 21.245 2.124 70
100*200*5.75 56.186 Q235B 56.279 1.251 8
100*200*4.5 55.547 Q235B 55.923 0.985 8
100*200*3.75 298.613 Q235B 299.299 0.825 8
100*200*3.0 11.945 Q235B 13.742 0.662 8
Pre galvanized round steel pipe specification table
Size Actual weight Steel Grade Theoretical weight Weight of bundles piece/bundle
2inch*2.5 53.219 Q235B 46.303 1.297 61
8inch*5.75 79.336 Q235B 78.739 1.270 7
8inch*5.5 0.221 Q235B 0.695 1.216 7
8inch*5.0 0.46 Q235B 0.792 1.108 7
8inch*4.75 50.3 Q235B 47.432 1.054 7
8inch*4.5 97.118 Q235B 96.260 1.000 7
8inch*4.25 20.496 Q235B 20.526 0.945 7
8inch*3.75 73.639 Q235B 71.539 0.836 7
6inch*4.75 2.251 Q235B 2.140 2.140 19
6inch*4.5 5.36 Q235B 3.527 2.030 19
6inch*4.25 5.261 Q235B 4.043 1.921 19
6inch*3.5 16.165 Q235B 12.963 1.589 19
6inch*3.0 1.548 Q235B 1.438 1.822 19
DIN20*2.5 41.245 Q235B 40.826 1.519 169
5inch*3.75 101.261 Q235B 97.673 1.436 19
5inch*3.5 136.182 Q235B 134.307 1.343 19
5inch*3.25 1.83 Q235B 1.184 1.249 19
4inch*4.0 5.085 Q235B 2.083 1.237 19
4inch*3.75 238.034 Q235B 230.130 1.162 19
4inch*3.5 44.553 Q235B 23.004 1.087 19
4inch*3.25 252.854 Q235B 232.997 1.012 19
4inch*3.0 9.68 Q235B 1.330 0.936 19
4inch*2.75 6.314 Q235B 0.634 0.860 19
4inch*2.5 2.901 Q235B 0.701 0.784 19
3inch*4.75 34.728 Q235B 34.728 2.178 37
3inch*3.75 19.797 Q235B 17.211 1.740 37
3inch*3.5 61.04 Q235B 59.512 1.629 37
3inch*3.25 10.242 Q235B 7.584 1.517 37
2.5inch*3.75 94.552 Q235B 88.300 1.473 37
2.5inch*3.25 101.591 Q235B 100.546 1.285 37
2.5inch*2.75 40.228 Q235B 32.650 1.095 37
2.5inch*2.5 11.08 Q235B 2.970 0.999 37
2inch*3.75 41.902 Q235B 40.168 1.904 61
2inch*3.5 214.363 Q235B 210.607 1.785 61
2inch*3.25 93.693 Q235B 90.382 1.665 61
2inch*3.0 65.796 Q235B 61.355 1.543 61
2inch*2.75 7.056 Q235B 2.166 1.421 61
1.5inch*3.75 193.987 Q235B 189.837 2.234 91
1.5inch*3.5 107.551 Q235B 104.024 2.097 91
1.5inch*3.25 12.666 Q235B 5.487 1.958 91
1.5inch*3.0 16.399 Q235B 1.318 1.818 91
1.5inch*2.75 23.658 Q235B 14.251 1.675 91
1.5inch*2.5 14.788 Q235B 6.934 1.532 91
1inch*3.25 1.297 Q235B 1.746 1.847 127
1inch*3.0 3.231 Q235B 1.828 1.719 127
1.2inch*3.5 22.129 Q235B 20.113 1.828 91
1.2inch*3.25 21.628 Q235B 20.318 1.709 91
1.2inch*3.0 4.311 Q235B 1.744 1.587 91
1.2inch*2.5 3.188 Q235B 1.207 1.340 91
1.2inch*2.2 4.233 Q235B 3.537 1.188 91
Pre galvanized square steel pipe specification table
Size actual weight Steel Grade Theoretical weight piece/bundle
80*80*4.75 114.824 Q235B 118.489 36
80*80*4.5 233.379 Q235B 235.109 36
80*80*3.5 0.996 Q235B 1.805 36
80*80*2.75 1.191 Q235B 1.191 36
60*60*4.75 217.203 Q235B 217.203 49
60*60*4.5 156.061 Q235B 156.061 49
60*60*3.75 73.058 Q235B 76.646 49
60*60*3.5 301.871 Q235B 303.850 49
60*60*3.0 306.545 Q235B 307.840 49
60*60*2.75 0.638 Q235B 2.728 49
60*60*2.0 49.673 Q235B 51.757 49
60*60*1.7 19.833 Q235B 19.833 49
50*50*4.75 184.84 Q235B 184.660 64
50*50*4.5 158.1 Q235B 157.063 64
50*50*3.75 128.439 Q235B 128.413 64
50*50*3.5 35.575 Q235B 36.480 64
50*50*3.0 218.718 Q235B 221.430 64
50*50*2.75 69.968 Q235B 67.744 64
50*50*2.5 3.213 Q235B 3.991 64
50*50*2.0 45.231 Q235B 45.231 64
50*50*1.7 34.034 Q235B 34.034 64
40*40*3.75 2.926 Q235B 6.150 100
40*40*3.5 3.203 Q235B 4.750 100
40*40*3.0 215.562 Q235B 215.585 100
40*40*2.75 79.163 Q235B 83.818 100
40*40*2.5 53.866 Q235B 58.855 100
40*40*2.2 1.67 Q235B 1.505 100
40*40*1.7 11.196 Q235B 11.750 100
150*150*4.75 5.548 Q235B 5.843 9
150*150*4.5 36.381 Q235B 37.692 9
150*150*3.75 92.431 Q235B 93.582 9
150*150*3.5 67.797 Q235B 69.352 9
150*150*3.0 59.693 Q235B 60.101 9
100*100*4.75 681.085 Q235B 684.875 25
100*100*4.5 441.201 Q235B 442.196 25
100*100*3.75 726.268 Q235B 728.750 25
100*100*3.5 73.03 Q235B 72.837 25
100*100*3.0 0.318 Q235B 1.363 25
100*100*2.5 78.268 Q235B 75.576 25
hot dip galvanized square rectangular steel pipe specification table

O.D.(mm)

THK(mm)

O.D.(mm)

THK(mm)

O.D.(mm)

THK(mm)

O.D.(mm)

THK(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

　

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