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Hot-dipped Galvanized Square and Rectangular Steel Pipe and Galvanized Square and Rectangular Hollow Section
1.Product Name: Hot-dipped Galvanized Square and Rectangular Steel Pipe and Galvanized Square and Rectangular Hollow Section
2.Outer Diameter: 15-200mm
3.Wall Thickness: 2.0-5.4mm
4.Material Grade: Grade A, Grade B, Q195-Q345,
5.Standards: ASTM A53-2010, ASTM A795-2000, BS1387:1985,
6.Package: Standard export packing or as client's request
7.Delivery Time: Within 20-30 days after receiving payment or as client's request
8.Trade Terms: FOB Tianjin, CNF, CIF Destination Port or as client's request
9.Payment Terms: T/T or L/C or as client's request
10.Supply Ability:3000 metric tons/per month
11.Application: It is mainly used for curtain wall, construction, machinery manufacturing, shipbuilding, steel construction projects, solar power support, steel structure engineering, power engineering, power plant, agricultural and chemical machinery, glass curtain wall, car chassis, airport, etc.
Size:
BS1387-1985, British Standard for welded steel pipe, or BS 21 for threaded steel pipe | |||||||||||||||
Nominal size |
Wall thickness (mm) |
Outside Diameter(mm) |
Weight(kg/m) Plain end |
Thread |
|||||||||||
Max |
Min |
||||||||||||||
|
mm |
inch |
A |
B |
C |
A |
B |
C |
A |
B |
C |
A |
B |
C |
Thread number per inch |
Length of pipe (mm) |
15 |
1/2 |
2.0 |
2.6 |
3.2 |
21.4 |
21.7 |
21.7 |
21 |
21.1 |
21.1 |
0.947 |
1.21 |
1.44 |
14 |
13.2 |
20 |
3/4 |
2.3 |
2.6 |
3.2 |
26.9 |
17.2 |
17.2 |
26.4 |
26.6 |
26.6 |
1.38 |
1.56 |
1.87 |
14 |
14.5 |
25 |
1 |
2.6 |
3.2 |
4.0 |
33.8 |
34.2 |
34.2 |
33.2 |
33.4 |
33.4 |
1.98 |
2.41 |
2.94 |
14 |
14.5 |
32 |
1-1/4 |
2.6 |
3.2 |
4.0 |
42.5 |
42.9 |
42.9 |
41.9 |
42.1 |
42.1 |
2.54 |
3.1 |
3.8 |
11 |
19.1 |
40 |
1-1/2 |
2.9 |
3.2 |
4.0 |
48.4 |
48.4 |
48.8 |
47.8 |
48 |
48 |
3.23 |
3.57 |
4.38 |
11 |
19.1 |
50 |
2 |
2.9 |
3.6 |
4.5 |
60.2 |
60.8 |
60.8 |
59.6 |
59.8 |
59.8 |
4.08 |
5.03 |
6.19 |
11 |
23.4 |
65 |
2-1/2 |
3.2 |
3.6 |
4.5 |
76.0 |
76.6 |
76.6 |
75.2 |
75.4 |
75.4 |
5.71 |
6.43 |
7.93 |
11 |
26.7 |
80 |
3 |
3.2 |
4.0 |
5.0 |
88.7 |
89.5 |
89.5 |
87.9 |
88.1 |
88.1 |
6.72 |
8.37 |
10.3 |
11 |
29.8 |
100 |
4 |
3.6 |
4.5 |
5.4 |
113.9 |
114.9 |
114.9 |
113.0 |
113.3 |
113.3 |
9.75 |
12.1 |
14.5 |
11 |
35.8 |
125 |
5 |
5.0 |
5.4 |
140.6 |
140.6 |
138.7 |
138.7 |
16.6 |
17.9 |
||||||
150 |
6 |
5.0 |
5.4 |
166.1 |
166.1 |
164.1 |
164.1 |
19.7 |
21.3 |
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BLACK PIPE, HOT-DIPPED GALVANIZED WELDED STEEL PIPE UNDER ASTM A53 | ||||||
Nominal Size |
Outside Diameter (mm) |
Wall thickness (mm) |
Weight Grade |
Schedule Number |
Grade A Test Pressure |
Weight Plain End (kg/m) |
1/2 |
21.3 |
2.77 |
STD |
40 |
4.83 |
1.27 |
3/4 |
26.7 |
2.87 |
STD |
40 |
4.83 |
1.69 |
1 |
33.4 |
3.38 |
STD |
40 |
4.83 |
2.50 |
1-1/4 |
42.2 |
3.56 |
STD |
40 |
8.27 |
3.39 |
1-1/2 |
48.3 |
3.68 |
STD |
40 |
8.27 |
4.05 |
2 |
60.3 |
3.91 |
STD |
40 |
15.86 |
5.44 |
2-1/2 |
73.0 |
5.16 |
STD |
40 |
17.24 |
8.63 |
3 |
88.9 |
5.49 |
STD |
40 |
15.31 |
11.29 |
4 |
114.3 |
6.02 |
STD |
40 |
13.10 |
16.07 |
Remark: Above-mentioned sizes are just as reference for our customers. We also can arrange to produce galvanized steel pipe according to the sizes which our customer requests.
Description:
Thickness Tolerance |
Different standard ,different tolerance |
Zinc coating |
Hot dip Galvanized welded steel Pipe in big diameter:200-400g/m2 |
Material |
Grade A, Grade B, Q195, Q235, Q345 |
Ends |
Plain |
Surface Treatment |
Hot dip galvanized |
Technique |
Square and Rectangular Steel Pipe |
Type |
Welded |
Welded Line Type |
Longitudinal |
Others |
1. Special design available according to requirement. |
Manufacturing flow:
Product photo:
Package photo:
Container photo:
Factory:
About us:
Tianjin Zhengda is your best choice for the high quality hot-dipped galvanized square and rectangular steel pipe and galvanized square and rectangular hollow section made in China. We are well-known as one of the leading manufacturers and suppliers of various steel pipes in China. Welcome to wholesale the steel pipe in stock from our factory.
