Aluminium, drawn/pressed |
new |
0.0013 - 0.0015 mm |
Aluminium, drawn/pressed |
used |
to 0.03 mm |
Asbestos-cement |
new, smooth |
0.03 - 0.1 mm |
Brass, drawn/pressed |
new |
0.0013 - 0.0014 mm |
Brass, drawn/pressed |
used |
to 0.03 mm |
Cast iron |
average city severage |
1.2 mm |
Cast iron |
incrusted |
to 3.0 mm |
Cast iron |
new, bituminized |
0.10 - 0.13 mm |
Cast iron |
new, with skin |
0.2 - 0.6 mm |
Cast iron |
operating several years, cleaned |
1.5 mm |
Cast iron |
slightly rusty |
1.0 - 1.5 mm |
Clay |
new, clay tile |
9.0 mm |
Clay, Drainage-pipe |
new, calcined |
0.7 mm |
Concrete |
new, medium rough |
1.0 - 2.0 mm |
Concrete |
new, rough |
2.0 - 3.0 mm |
Concrete |
new, smooth |
0.3 - 0.8 mm |
Concrete |
operating several years |
0.2 - 0.3 mm |
Concrete, Centrifugal- |
new, smooth plastered |
0.1 - 0.15 mm |
Concrete, Centrifugal- |
new, without plaster |
0.2 - 0.8 mm |
Concrete, Steel- |
new, smooth |
01. - 0.15 mm |
Copper, drawn/pressed |
new |
0.0013 - 0.0015 mm |
Copper, drawn/pressed |
used |
to 0.03 mm |
Glass, drawn/pressed |
new |
0.0013 - 0.0015 mm |
Glass, drawn/pressed |
used |
to 0.03 mm |
Plastic, drawn/pressed |
new |
0.0013 - 0.0015 mm |
Plastic, drawn/pressed |
used |
to 0.03 mm |
Rubber |
new, smoot |
0.0016 mm |
Steel |
after long operation cleaned |
0.15 - 0.20 mm |
Steel |
homogeneous corrosion pits |
0.15 mm |
Steel |
intensely incrusted |
2.0 - 4.0 mm |
Steel |
slightly rusty and incrusted |
0.15 - 0.40 mm |
Steel, longitudinal welded |
new, bituminized |
0.01 - 0.05 mm |
Steel, longitudinal welded |
new, galvanized |
0.008 mm |
Steel, longitudinal welded |
new, rolling skin |
0.04 - 0.1 mm |
Steel, weldless |
new, comm.size galvanized |
0.10 - 0.16 mm |
Steel, weldless |
new, neatly galvanized |
0.07 - 0.10 mm |
Steel, weldless |
new, pickled |
0.03 - 0.04 mm |
Steel, weldless |
new, rolling skin |
0.02 - 0.06 mm |
Steel, weldless |
new, unpickled |
0.03 - 0.06 mm |
Stoneware |
|
0.25 mm |
Wood |
after long operating |
0.1 mm |
Wood |
new |
0.2 - 1.0 mm |