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Product category
material
standards
use
specifications
Structural steel pipe

10、20、35、45、

16Mn? Q345B
GB/T8162-1999
Use for normal structural

∮6-610×1-70
Structural steel pipe
Resources (and electricity prices)
Specs
Volume
Specs
Volume
Specs
Volume
12×1
18
 83×4.5-5-10-12-14-16-18-20
30
 273×7-9-12-15-18-20-25
100
14×1.5-2.5-3
20
 89×4.5-8-10-12-14-16-18-20
40
 245×25-28-30-34-40
84
16×1.5-2.5-4
30
 95×4.5-6-8-10-12-14-16-20
50
 273×7-9-12-15-18-20-25
100
18×2.3-4-5
20
 102×4.5-5-6-7-8-10-12-14-16-20
80
 273×30-35-38-40-45-50
50
20×2.5-3-5
17
 108×4.5-5-6-7-8-10-12-14-18-20-22
75
 299×8-12-16-20-24-28
60
24×2.5-3-4-5-6
25
 114×4.5-5-6-7-8-10-12-14-18-20
100
 299×30-32-36-38-40-45
70
25×2.5-3-4-5-6
28
 121×4.5-5-6-7-8-10-12-14-16-20
102
 325×8-12-14-18-38-42
120
28×3-3.5-4-5-6
30
 127×4.5-5-6-7-8-10-12-14-16-20
95
 325×28-32-34-38-42
75
32×3.5-4-5-6-8
40
 133×4.5-6-8-12-14-16-18-20-25-30
120
 351×10-16-20-25-40
120
34×4-5-6-8
35
 140×5-6-7-8-9-10-12-14-16-20-22
50
 355×6-18-20-25-30-40/52
45
36×3.5-5-6-8
30
 146×4.5-6-8-12-14-16-18-20-25-30
60
 377×8-12-15-20-24-28
128
38×4-5-6-7-8-9-10
33
 152×4.5-6-8-12-14-16-18-20-25-30
60
 377×30-37-40-45-50
60
39×3.5-5-8-10
30
 159×4.5-6-10-12-14
80
 402×10-15-20-25-30-35
70
42×3.5-4-5-6-7-8-9-10
35
 159×16-18-20-22-25-30
30
 406×10-20-25-28-35-40
110
45×3.5-4-5-6-7-8-9
40
 168×8-10-12-14-20-25-30-35
130
 426×10-12-14-16-20-25-30-35-40
97
48×3.5-4-5-6-7-8-9-10
24
 180×8-12-16-25-30
105
 450×10-12-14-16-20-25-34-40-50
108
51×3.5-4-5-6-7-8-9-10
60
 180×32-34-38-40-45-50
102
 480×10-12-14-16-18-20-25-30-40
95
56×3.5-4-5-6-7-8-9-10
58
 194×6-8-12-16-20-25-30-40-45-50
140
 500×10-12-14-16-20-25-34-40-50
100
57×3.5-5-6-7-8-9-10-12
50
 203×6-7-10-15-20-25-30
90
 510×10-12-14-16-20-25-34-40-50
110
60×3.5-4.5-5-6-7-8-9-12-14
60
 203×32-36-40-45-50
70
 530×10-12-14-16-18-20-30-40
140
63×3.5-4.5-5-6-7-8-9-10-12-14
40
 219×6-8-12-16-18-20-25
110
 560×10-14-16-20-25-30-40-50-60
124
68×4-4.5-5-6-7-8-9-10-12-14-16
35
 219×30-40-45-50-55
65
 580×10-14-16-20-30-40-50-70
98
70×4-4.5-5-6-7-8-9-10-12-15-16
40
 219×55-58-60-65-70
80
 600×10-14-18-25-20-30-50-60
130
73×4-4.5-5-6-7-8-9-10-12-15
50
 245×8-10-14-17-20-22
105
 610×10-14-18-25-20-30-50-60
75
76×4-4.5-5-6-7-8-9-10-12-14
60
 245×25-28-30-34-40
84