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Grades
carbone
steel:
A179 - ASTM A179 / ASME SA179
St 35.8/I - DIN 17175
TU 37C - NFA 49215
STB 340 - JIS G 3461
Fe 35.2 - UNI 663 |

Heat Exchangers |
Size range
- American
sizes
| |
Outside
Diameter
|
|
Wall
|
mm.
|
19,05
|
25,4
|
31,75
|
|
mm.
|
in.
|
in.
|
3/4
|
1
|
1
1/4
|
|
2,11
|
0,083
|
|
mw/aw
|
mw/aw
|
|
|
2,41
|
0,095
|
|
|
mw
|
mw/aw
|
|
2,77
|
0,109
|
|
mw/aw
|
mw/aw
|
mw/aw
|
|
3,04
|
0,120
|
|
aw
|
aw
|
aw
|
|
3,40
|
0,134
|
|
|
mw/aw
|
|
- German
sizes
| |
Outside
Diameter
|
|
Wall
|
mm.
|
|
mm.
|
20
|
25
|
|
2
|
mw/aw
|
mw/aw
|
|
2,6
|
mw/aw
|
mw/aw
|
mw: minimum
wall
aw: average wall
| Length |
From
3 to 24 meters (10 to 80 feet) according to dimensions, shipment by truck
or rail in Europe. |
| |
From
3 to 11.8 meters (10 to 39 feet), shipment by container overseas. |
| |
|
| Protection
|
Oil
spray, outside only |
| |
|
| Packing
|
Hexagonal
bundles, strapped, both ends protected with plastic net. |
| |
|
|
Quality Certificate |
Tubes
manufactured according to ISO 9002 procedures and supplied with mill test
certificate 3.1.b |
|
|