O.D of the Tube or Pipe |
Standard Fins Per Inch |
CRIMPED TYPE |
IL TYPE |
G TYPE |
Integral or Low Finned Tubes |
Material : Copper,Alu.,CRCA (m.s), cupronickle, Brass, Etc |
Material : M.S CRCA & Copper |
Aluminium |
S.S. |
Copper & M.S.CACA |
MK Of tube Standard |
inch |
mm |
std.fin ht |
std thk |
std.fin ht |
std thk |
std.fin ht |
std thk |
std.fin ht |
std thk |
std.fin ht |
std thk |
FM |
inch |
FM |
inch |
5/8" |
15.88mm |
8 |
10mm |
0.4mm |
- |
- |
- |
- |
- |
- |
- |
- |
19 FPI |
26 FPI |
19 FPI |
26 FPI |
3/4" |
19.05 mm |
8 |
10 mm |
0.4 mm |
15.5 mm |
0.45 mm |
12 mm |
0.6 mm |
9 mm |
0.5 mm |
12 mm |
0.45 mm |
19 FPI |
26 FPI |
19 FPI |
26 FPI |
7/8" |
22.23 mm |
8 |
10 mm |
0.4 mm |
15.5 mm |
0.45 mm |
12 mm |
0.6 mm |
12 mm |
0.5 mm |
12 mm |
0.45 mm |
19 FPI |
26 FPI |
19 FPI |
26 FPI |
1" |
25.4 mm |
8 |
10 mm |
0.4 mm |
15.5 mm |
0.45 mm |
12 mm |
0.6 mm |
12 mm |
0.5 mm |
12 mm |
0.45 mm |
19 FPI |
26 FPI |
19 FPI |
26 FPI |
1" NB |
33.4 mm |
8 |
10 mm |
0.4 mm |
15.5 mm |
0.45 mm |
12 mm |
0.6 mm |
12 mm |
0.5 mm |
12 mm |
0.45 mm |
- |
- |
- |
- |
2" NB |
50.8 mm |
8 |
10 mm |
0.4 mm |
15.5 mm |
0.45 mm |
12 mm |
0.6 mm |
12 mm |
0.5 mm |
12 mm |
0.45 mm |
- |
- |
- |
- |
3" NB |
76.2 mm |
8 |
10 mm |
0.4 mm |
15.5 mm |
0.45 mm |
12 mm |
0.6 mm |
12 mm |
0.5 mm |
12 mm |
0.45 mm |
- |
- |
- |
- |
4" NB |
76.2 mm |
8 |
10 mm |
0.4 mm |
15.5 mm |
0.45 mm |
12 mm |
0.6 mm |
12 mm |
0.5 mm |
12 mm |
0.45 mm |
- |
- |
- |
- |
|
|
|
Tube material |
: |
Carbon Steel, Stainless Steel, Aluminium, Copper, Brass, Cupronickle |
Tube diameter |
: |
5/8" 0.D to 4" 0.D length upto 40 feet long |
Fin height |
: |
Minimum 2mm to 40mm |
Fin thickness |
: |
0.2 mm to 2.5mm |
No. of fin/in |
: |
2 to 12 FPI |
Fin material |
: |
CRCA, Stainless Steel, Aluminium, Copper, Brass, Cupronickle |
Integral/Low Fin |
: |
5/8" 0.D to 1" 0.D tube length upto 30 feet long |
Thickness of tube |
: |
14 SWG/BWG to 20 SWG/BWG |
Material |
: |
Carbon Steel, Stainless Steel, Aluminium, Copper, Brass, Cupronickle |
Number of Fin/Inch |
: |
11 FPI, 19 FPI, 26 FPI |
|