| GALVANIZED STEEL PIPE : ท่อประปา |
| STANDARD ASTM A-53 SCHEDULE 40 BLACK & GALVANIZED STEEL PIPE |
ELECTRIC RESISTANCE
WELDED
(TYPE-E)
|
CHEMICAL COMPOSITION |
MECHANICAL PROPERTIES |
C
MAX% |
Mn
MAX% |
P
MAX% |
S
MAX% |
TENSILE STRENGTH |
YIELD STRENGTH |
| Grade A |
0.25 |
0.95 |
0.05 |
0.06 |
330 N/mm |
205 N/mm |
Nominal
size |
Outside
Diameter |
Wall
Thickness |
Calculated Weight |
Hydrostatic
Test Pressure
psi
(MPa)
|
Threads
Per
25.4 mm.
|
Number
of pieceper Bundle |
| Plain Ends |
Threads & Coupling |
| in. |
in. |
mm. |
mm. |
Ib./ft. |
kg./m. |
Ib./ft. |
kg./m. |
|
|
|
| 1/2 |
0.840 |
21.34 |
2.77 |
0.85 |
1.26 |
0.85 |
1.26 |
700 (4.83) |
14 |
169 |
| 3/4 |
1.050 |
26.67 |
2.87 |
1.13 |
1.68 |
1.13 |
1.68 |
700 (4.83) |
14 |
127 |
| 1 |
1.315 |
33.40 |
3.38 |
1.68 |
2.50 |
1.68 |
2.50 |
700 (4.83) |
11 1/2 |
91 |
| 1 1/4 |
1.660 |
42.16 |
3.56 |
2.27 |
3.38 |
2.28 |
3.39 |
1,200 (8.27) |
11 1/2 |
61 |
| 1 1/2 |
1.900 |
48.26 |
3.68 |
2.72 |
4.05 |
2.73 |
4.06 |
1,200 (8.27) |
11 1/2 |
44 |
| 2 |
2.375 |
60.32 |
3.91 |
3.65 |
5.43 |
3.68 |
5.48 |
2,300 (15.86) |
11 1/2 |
37 |
| 2 1/2 |
2.875 |
73.02 |
5.16 |
5.79 |
8.62 |
5.82 |
8.66 |
2,500 (17.24) |
8 |
24 |
| 3 |
3.500 |
88.90 |
5.49 |
7.58 |
11.28 |
7.62 |
11.34 |
2,220 (15.31) |
8 |
19 |
| 3 1/2 |
4.000 |
101.60 |
5.74 |
9.11 |
13.57 |
9.20 |
13.70 |
2,030 (14.00) |
8 |
14 |
| 4 |
4.500 |
114.30 |
6.02 |
10.79 |
16.06 |
10.89 |
16.21 |
1,900 (13.10) |
8 |
14 |
| 5 |
5.563 |
141.30 |
6.55 |
14.62 |
21.76 |
14.81 |
22.04 |
1,670 (11.51) |
8 |
7 |
| 6 |
6.625 |
168.32 |
7.11 |
18.97 |
28.26 |
19.18 |
28.54 |
1,520 (10.48) |
8 |
7 |
|
STANDARD ASTM A-53 SCHEDULE 40 BLACK & GALVANIZED STEEL PIP
1/64" (0.4 mm.)