|
C % |
Mn % |
P % |
S % |
|
0.200 |
1.200 |
0.045 |
0.045 |
BS 1387 Pipe Mechanical Properties
|
Tensile Strength N/mm2 |
Yield Strength N/mm2 |
Elongation % |
|
320 - 460 |
195 |
20 |
|
Nominal Size |
Designation of Thread |
Outside Diameter |
Thickness |
Mass of black tube |
||
|
max. |
min. |
mm |
kg/m |
Screwed and Socketed |
||
|
8 |
1/4 |
13.6 |
13.2 |
1.8 |
0.515 |
0.519 |
|
10 |
3/8 |
17.1 |
16.7 |
1.8 |
0.67 |
0.676 |
|
15 |
1/2 |
21.4 |
21 |
2 |
0.947 |
0.956 |
|
20 |
3/4 |
26.9 |
26.4 |
2.3 |
1.38 |
1.39 |
|
25 |
1 |
33.8 |
33.2 |
2.6 |
1.98 |
2 |
|
32 |
1 1/4 |
42.5 |
41.9 |
2.6 |
2.54 |
2.57 |
|
40 |
1 1/2 |
48.4 |
47.8 |
2.9 |
3.23 |
3.27 |
|
50 |
2 |
60.2 |
59.6 |
2.9 |
4.08 |
4.15 |
|
65 |
2 1/2 |
76 |
75.2 |
3.2 |
5.71 |
5.83 |
|
80 |
3 |
88.7 |
87.9 |
3.2 |
6.72 |
6.89 |
|
100 |
4 |
113.9 |
113 |
3.6 |
9.75 |
10 |
|
Note: Dimensions and masses are in accordance with ISO65( light series 2) |
||||||
|
Nominal Size |
Designation of Thread |
Outside Diameter |
Thickness |
Mass of black tube |
||
|
max. |
min. |
mm |
kg/m |
Screwed and Socketed |
||
|
8 |
1/4 |
13.9 |
13.3 |
2.3 |
0.641 |
0.645 |
|
10 |
3/8 |
17.4 |
16.8 |
2.3 |
0.839 |
0.845 |
|
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 |
1 1/4 |
42.9 |
42.1 |
3.2 |
3.1 |
3.13 |
|
40 |
1 1/2 |
48.8 |
48 |
3.2 |
3.57 |
3.61 |
|
50 |
2 |
60.8 |
59.8 |
3.6 |
5.03 |
5.1 |
|
65 |
2 1/2 |
76.6 |
75.4 |
3.6 |
6.43 |
6.55 |
|
80 |
3 |
89.5 |
88.1 |
4 |
8.37 |
8.54 |
|
100 |
4 |
114.9 |
113.3 |
4.5 |
12.2 |
12.5 |
|
125 |
5 |
140.6 |
138.7 |
5 |
16.6 |
17.1 |
|
150 |
6 |
166.1 |
164.1 |
5 |
19.7 |
20.3 |
|
Note: Maximum and Minimum outside diameters are in accordance with ISO65 |
||||||
|
Nominal Size |
Designation of Thread |
Outside Diameter |
Thickness |
Mass of black tube |
||
|
max. |
min. |
mm |
kg/m |
Screwed and Socketed |
||
|
8 |
1/4 |
13.9 |
13.3 |
2.9 |
0.765 |
0.769 |
|
10 |
3/8 |
17.4 |
16.8 |
2.9 |
1.02 |
1.03 |
|
15 |
1/2 |
21.7 |
21.1 |
3.2 |
1.44 |
1.45 |
|
20 |
3/4 |
27.2 |
26.6 |
3.2 |
1.37 |
1.88 |
|
25 |
1 |
34.2 |
33.4 |
4 |
2.94 |
2.96 |
|
32 |
1 1/4 |
42.9 |
42.1 |
4 |
3.8 |
3.83 |
|
40 |
1 1/2 |
48.8 |
48 |
4 |
4.38 |
4.42 |
|
50 |
2 |
60.8 |
59.8 |
4.5 |
6.19 |
6.26 |
|
65 |
2 1/2 |
76.6 |
75.4 |
4.5 |
7.93 |
8.05 |
|
80 |
3 |
89.5 |
88.1 |
5 |
10.3 |
10.5 |
|
100 |
4 |
114.9 |
113.3 |
5.4 |
14.5 |
14.8 |
|
125 |
5 |
140.6 |
138.7 |
5.4 |
17.9 |
18.4 |
|
150 |
6 |
166.1 |
164.1 |
5.4 |
21.3 |
21.9 |
|
Note: Maximum and Minimum outside diameters are in accordance with ISO65 |
||||||
