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•Material:
•Dimension:
• End connection: •Surface:
• Hydrostatic test:
• NDT testing:
•Specification: Pipe, Steel, Blackand Hot-Dipped, Zinc-Coated,
Welded
ASTM A53 Grade A / Grade B ASMEB36.10
Plain / Bevelled / NPT threaded
Bare / Black paint / Hot-dip galvanized coating
ASTM A53
ASTM E309 Eddy current examination ASTM E570 Flux leakage examination ASTM E213 Ultrasonic testing
Welded Steel Pipe
|
Size |
|
Schedule 40 pipe |
Test pressure |
||
Inch |
DN |
OD (mm) |
Wall thickness |
Plain end mass |
GR.A |
GR.B |
|
|
|
mm |
kg/m |
Mpa |
Mpa |
1/2" |
15 |
21.3 |
2.77 |
1.27 |
|
|
3/4" |
20 |
26.7 |
2.87 |
1.69 |
4.8 |
4.8 |
1" |
25 |
33.4 |
3.38 |
2.5 |
4.8 |
4.8 |
1-1/4" |
32 |
42.2 |
3.56 |
3.39 |
8.3 |
9.0 |
1-1/2" |
40 |
48.3 |
3.68 |
4.05 |
8.3 |
9.0 |
2" |
50 |
60.3 |
3.91 |
5.44 |
15.9 |
17.2 |
2-1/2" |
65 |
73 |
5.16 |
8.63 |
17.2 |
17.2 |
3" |
80 |
88.9 |
5.49 |
11.29 |
15.3 |
17.2 |
3-1/2" |
90 |
101.6 |
5.74 |
13.57 |
14 |
16.3 |
4" |
100 |
114.3 |
6.02 |
16.07 |
13.1 |
15.2 |
5" |
125 |
141.3 |
6.55 |
21.77 |
11.5 |
13.4 |
6" |
150 |
168.3 |
7.11 |
28.26 |
10.5 |
12.3 |
8" |
200 |
219.1 |
8.18 |
42.55 |
9.2 |
10.8 |
10" |
250 |
273.1 |
9.27 |
60.29 |
8.4 |
9.9 |
12" |
300 |
323.8 |
10.31 |
79.7 |
7.9 |
9.2 |
14" |
350 |
355.6 |
11.13 |
94.55 |
7.8 |
9.0 |
16" |
400 |
406.4 |
12.7 |
123.3 |
7.7 |
9.0 |
18" |
450 |
457.2 |
14.27 |
155.87 |
7.7 |
9.0 |
20" |
500 |
508 |
15.09 |
183.42 |
8.1 |
8.6 |
Welded Steel Pipe
•Material:
•Dimension:
• End connection: •Surface:
ASTM A135 Grade A / Grade B ASMEB36.10
Plain / Bevelled / NPT threaded
Bare / Black paint / Hot-dip galvanized coating as
•Specification: Electric-Resistance-Welded Steel Pipe
ASTMA123
• Hydrostatic test: ASTM A135
• NDT testing: ASTM E309 Eddy current examination
ASTM E570 Flux leakage examination ASTM E213 Ultrasonictesting
Size |
Schedule 10 pipe |
Test pressure |
||||
Inch |
DN |
OD (mm) |
Wall thickness |
Plain end mass |
GR.A |
GR.B |
|
|
|
mm |
kg/m |
Mpa |
Mpa |
3/4" |
20 |
|
2.11 |
1.28 |
17.24 |
17.24 |
1" |
25 |
|
2.77 |
2.09 |
17.24 |
17.24 |
1-1/4" |
32 |
42.2 |
2.77 |
2.69 |
16.55 |
17.24 |
1-1/2" |
40 |
48.3 |
2.77 |
3.11 |
14.48 |
16.55 |
2" |
50 |
60.3 |
2.77 |
3.93 |
11.72 |
13.1 |
2-1/2" |
65 |
73 |
3.05 |
5.26 |
10.34 |
11.72 |
3" |
80 |
88.9 |
3.05 |
6.46 |
8.27 |
9.65 |
3-1/2" |
90 |
101.6 |
3.05 |
7.41 |
6.89 |
8.27 |
4" |
100 |
114.3 |
3.05 |
8.37 |
6.21 |
7.58 |
5" |
125 |
141.3 |
3.40 |
11.58 |
5.86 |
6.89 |
Hydrostatic pressure calculate P = 2ST/D(MPa)
D: Pipe outer diameter in mm T: Pipe wall thickness in mm S: Allowable stress in Mpa, 60% yield strength
•Specification: Blackand Hot-Dipped Zinc-Coated (Galvanized)
Welded Steel Pipe
•Material: ASTM A795 Grade A / Grade B
•Dimension: ASMEB36.10
• End connection: Plain / Bevelled / NPT threaded
•Surface: Bare / Black paint / Hot-dip galvanized coating as
ASTMA123
• Hydrostatic test: ASTM A795
• NDT testing: ASTM E309 Eddy current examination
ASTM E570 Flux leakage examination ASTM E213 Ultrasonictesting
Welded Steel Pipe
|
Size |
|
Schedule 10 pipe |
Schedule 40 pipe |
||||
Inch |
DN |
OD |
Wall thickness |
Plain end mass |
Thickness |
Wall thickness |
Plain end mass |
Thickness |
|
|
|
mm |
kg/m |
psi[mpa] |
mm |
kg/m |
psi[mpa] |
1/2" |
15 |
21.3 |
1 |
1 |
1 |
2.77 |
1.27 |
4.8 |
3/4" |
20 |
26.7 |
2.11 |
1.28 |
4.8 |
2.87 |
1.69 |
4.8 |
1" |
25 |
33.4 |
2.77 |
2.09 |
4.8 |
3.38 |
2.5 |
4.8 |
1-1/4" |
32 |
42.2 |
2.77 |
2.69 |
6.9 |
3.56 |
3.39 |
6.9 |
1-1/2" |
40 |
48.3 |
2.77 |
3.11 |
6.9 |
3.68 |
4.05 |
6.9 |
2" |
50 |
60.3 |
2.77 |
3.93 |
6.9 |
3.91 |
5.44 |
6.9 |
2-1/2" |
65 |
73 |
3.05 |
5.26 |
6.9 |
5.16 |
8.63 |
6.9 |
3" |
80 |
88.9 |
3.05 |
6.46 |
6.9 |
5.49 |
11.29 |
6.9 |
3-1/2" |
90 |
101.6 |
3.05 |
7.41 |
8.3 |
5.74 |
13.57 |
8.3 |
4" |
100 |
114.3 |
3.05 |
8.37 |
8.3 |
6.02 |
16.07 |
8.3 |
5" |
125 |
141.3 |
3.4 |
11.58 |
8.3 |
6.55 |
21.77 |
8.3 |
6" |
150 |
168.3 |
3.4 |
13.85 |
6.9 |
7.11 |
28.26 |
8.3 |
8" |
200 |
219.1 |
4.78 |
25.26 |
5.5 |
7.04 |
42.55 |
8.3 |
10" |
250 |
273.1 |
4.78 |
31.62 |
4.8 |
7.80 |
60.29 |
8.3 |