Hutmen S.A. manufactures copper installation tubes in accordance with EN 1057 Cu-DHP (phosphorus-deoxidised copper) drawn seamless copper tubes. Copper installation tubes are offered in three tempers of various mechanical and operational properties: hard (R290) – straight lengths, half-hard (R250) - straight lengths and soft (R220) - coils. These tubes are used in sanitary, drainage, ventilation and sewage systems.
Tempers:
|
Material condition |
Nominal outside diameter mm |
Strength Rm MPa min |
Elongation A % min |
||
|---|---|---|---|---|---|
|
Designation according to EN1057 |
Common name |
from |
to |
|
|
|
R290 |
hard |
10 | 54 | 290 | 3 |
|
R250 |
half-hard |
10 |
28 | 250 | 20 |
|
R220 |
soft | 6 | 22 | 220 | 40 |
Available dimensions:
|
Diameter x wall thickness |
Permissible operating pressure |
Water volume per meter |
Tube length per litre |
Coils 25 m |
Coils 50 m |
Straight lengths 5m |
Straight lengths 5m |
|---|---|---|---|---|---|---|---|
|
mm |
bar |
litre/m |
m/litre |
R220 |
R290 |
R250 | |
|
6x1 |
229 |
0,013 |
79,58 |
|
|
|
|
|
8x1 |
163 |
0,028 |
35,37 |
|
|
|
|
|
10x1 |
127 |
0,050 |
19,89 |
|
|
|
|
|
12x0,8 |
82 |
0,085 |
11,77 |
|
|
|
|
|
12x1 |
104 |
0,079 |
12,73 |
|
|
|
|
|
14x1 |
88 | 0,113 | 8,84 |
|
|
|
|
|
15x0,8 |
64 |
0,150 |
6,69 |
|
|
|
|
|
15x1 |
82 |
0,133 |
7,53 |
|
|
|
|
|
15x1,5 |
127 |
0,113 |
8,84 |
|
|
|
|
|
16x1 |
76 | 0,154 | 6,50 |
|
|
|
|
|
18x0,8 |
53 |
0,211 |
4,74 |
|
|
|
|
|
18x1 |
67 |
0,201 |
4,97 |
|
|
|
|
|
18x1,5 |
104 |
0,177 |
5,66 |
|
|
|
|
|
22x0,9 |
49 |
0,320 |
3,13 |
|
|
|
|
|
22x1 |
54 |
0,314 |
3,18 |
|
|
|
|
|
22x1,5 |
84 |
0,284 |
3,53 |
|
|
|
|
|
28x0,9 |
38 |
0,539 |
1,86 |
|
|
|
|
|
28x1 |
42 |
0,531 |
1,88 |
|
|
|
|
|
28x1,2 |
51 |
0,515 |
1,94 |
|
|
|
|
|
28x1,5 |
65 |
0,491 |
2,04 |
|
|
|
|
|
35x1 |
34 |
0,855 |
1,17 |
|
|
|
|
|
35x1,2 |
41 |
0,835 |
1,20 |
|
|
|
|
|
35x1,5 |
51 |
0,804 |
1,24 |
|
|
|
|
|
42x1 |
28 |
1,257 |
0,80 |
|
|
|
|
|
42x1,2 |
34 |
1,232 |
0,81 |
|
|
|
|
|
42x1,5 |
42 |
1,195 |
0,84 |
|
|
|
|
|
54x1,5 |
33 |
2,043 |
0,49 |
|
|
|
|
|
54x2 |
44 |
1,963 |
0,51 |
|
|
|
|
