|
|
|
|
|
|
Welded Tubing
|
|
ROUND TUBE
|
Sizes
|
|
1/4"
ODx20 ga.wall through 6" ODx11 ga.wall |
| Grades
|
|
304
, 316 L |
| Mill
finish |
|
|
| Polish
finish |
|
180
grit , 220 grit , 320 grit , 600 grit , Mirror. |
|
 |
|
SQUARE TUBE
| Sizes
|
|
1/2" X 20 ga. wall through 6" x 1/4" wall |
| Grades
|
|
304,
316 L |
| Mill
finish |
|
|
| Polish
finish |
|
180 grit , 220 grit , 320 grit , 600 grit , Mirror.
|
|
 |
|
RECTANGULAR TUBE
| Sizes
|
|
1/2" X 3/4" X 20 ga. wall through 10" X 12" X 1/2" wall
|
| Grades
|
|
304,
316 L |
| Mill
finish |
|
|
| Polish
finish |
|
180 grit , 220 grit , 320 grit , 600 grit , Mirror.
|
|
Pipe
Stainless
Steel
|
|
where:
t = Nominal Wall Thickness
D = Order Outside Diameter |
| |
|
Technical Specifications
The
Standard specifications of the available
material
are as follows:
ASTM
554
Welded stainless steel mechanical tubing.
ASTM
A.213
Tubes s.s. for heat exchangers, heaters and boilers in general.
In particular, B.W.G. standard tubes (Birmingham Wire Gauge).
ASTM
A.269
Tubes s.s. for general purpose use.
ASTM
A.312
Tubes s.s. austentic stainless steel (Pipe Line)
Particular
Specifications:
On
request, drawn s.s. tubes can be supplied with special diameters,
thicknesses and finishes.
Supply
Conditions:
Extruded
or hot-drawn, solution heat treatment, pickling.
Cold-drawn, solution heat treatment, pickling.
Exterior
and interior finishes:
According
to pickling and passivation. Other finishes on request.
Packing:
If
not otherwise specified, in metal-banded bundles. For packing
cases or wooden crates, for shipping by sea or other, only
on request.
Control
and testing:
In
compliance with ASTM regulations.
Other specific tests can be carried out on request.
Certifications of analyses and mechanical trials:
On request, certification of the analyses and mechanical trials performed on the materials can be supplied.
|
|
| |
|
|