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Main size:O. D.: φ 21.3- φ 219.1 (mm)
Wall thickness: 2.11- 8.18(mm)
Type: ERW or seamless
Grade: Q195, Q215, Q235, Q345, ST37, ST52, STK500, SS400, 16Mn
Surface: Galvanized or painted
Purpose: Fire sprinkler, Scaffolding system, Fence tube, Structural tube,
Certificate: ISO9001, FM. UL, API, CE,JIS,GOST
Nominal Size
 Outside Diameter (mm)
Thickness
Weight of Black
Pipe (kg/m)
DN
in
Maximum
Minimum
Plain
end pipeThreaded and
With Coupler
15
1/2
21.7
21.1
2.6
1.21
1.22
20
3/4
27.2
26.6
2.6
1.56
1.57
25
1
34.2
33.4
3.2
2.41
2.43
32
11/4
42.9
42.1
3.2
3.10
3.13
40
11/2
48.8
48.0
3.2
3.57
3.61
50
2
60.8
59.8
3.6
5.03
5.10
65
21/2
76.6
75.4
3.6
6.43
6.55
80
3
89.5
88.1
4.0
8.37
8.54
100
4
114.9
113.3
4.5
12.2
12.5
125
5
140.6
138.7
5.0
16.6
17.1
150
6
166.1
164.1
5.0
19.7
20.3
Â
Main size:O. D.: φ 21.3- φ 219.1 (mm)
Wall thickness: 2.11- 8.18(mm)
Type: ERW or seamless
Grade: Q195, Q215, Q235, Q345, ST37, ST52, STK500, SS400, 16Mn
Surface: Galvanized or painted
Purpose: Fire sprinkler, Scaffolding system, Fence tube, Structural tube,
Certificate: ISO9001, FM. UL, API, CE,JIS,GOST
Nominal Size
 Outside Diameter (mm)
Thickness
Weight of Black
Pipe (kg/m)
DN
in
Maximum
Minimum
Plain
end pipeThreaded and
With Coupler
15
1/2
21.7
21.1
2.6
1.21
1.22
20
3/4
27.2
26.6
2.6
1.56
1.57
25
1
34.2
33.4
3.2
2.41
2.43
32
11/4
42.9
42.1
3.2
3.10
3.13
40
11/2
48.8
48.0
3.2
3.57
3.61
50
2
60.8
59.8
3.6
5.03
5.10
65
21/2
76.6
75.4
3.6
6.43
6.55
80
3
89.5
88.1
4.0
8.37
8.54
100
4
114.9
113.3
4.5
12.2
12.5
125
5
140.6
138.7
5.0
16.6
17.1
150
6
166.1
164.1
5.0
19.7
20.3
Â
Below is our wattage options, you can choose and request for details.
Model NO.: steel pipe
Size: 21.3-323.9
Fitting: Coupling, Elbow, Tee, Cross, Flange, Valve,Reducer
Welded: Smooth and Remove All Welded Beam
Water Test: 100%
Zinc Content: 99.9999%
Zinc Coating Thickness: 80 Micron
Pipe End: Threading, Grooved, Plain, Shoulder
Paint: Varnish, Epoxy Paint, Acrylic Resin
Length: 3-7m
Shipment: Loading Pipes in East Plant by Ourselves
Trademark: EAST
Transport Package: Bundles
Specification: 1/2-12"
Origin: Shandong China
HS Code: 730629000
Model NO.: steel pipe
Size: 21.3-323.9
Fitting: Coupling, Elbow, Tee, Cross, Flange, Valve,Reducer
Welded: Smooth and Remove All Welded Beam
Water Test: 100%
Zinc Content: 99.9999%
Zinc Coating Thickness: 80 Micron
Pipe End: Threading, Grooved, Plain, Shoulder
Paint: Varnish, Epoxy Paint, Acrylic Resin
Length: 3-7m
Shipment: Loading Pipes in East Plant by Ourselves
Trademark: EAST
Transport Package: Bundles
Specification: 1/2-12"
Origin: Shandong China
HS Code: 730629000
Hydrostatic Galvanzied Painted Threading Steel Pipe for Fire Protection
Standards:ASTM A135, ASTM A795, ASTM A53, BS1387, EN10255, EN10240, EN10220, Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â EN10219, EN39, DIN2440, BS21Hydrostatic Galvanzied Painted Threading Steel Pipe for Fire Protection
Standards:ASTM A135, ASTM A795, ASTM A53, BS1387, EN10255, EN10240, EN10220, Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â EN10219, EN39, DIN2440, BS21