Various types of fin tubes - suitable for temperature and material selection.
1.To fabricate Fin tube type Heat Exchanger as the descriptive table for temperature.
Fin bonding type |
Maximum design Process Temperature |
I-Type (Cold work winding) | < 250℃ |
L-Type (Cold work winding) | < 250℃ |
LL-Type (Cold work winding) | < 250℃ |
KL-Type (Cold work winding) | < 250℃ |
Embedded (G-Type)(Cold work winding) | < 400℃ (CS、SS) |
Oval Fin(Cold work winding) | < 250℃ |
Rush Fin (Cold work winding) | < 250℃ |
Extruded-Type (Squeeze) | < 250℃ |
Low Fin (Squeeze) | < 250℃ |
Longitudinal Fin (Welded) | < 400℃ |
Serrated Welded (Welded) | < 800℃ |
Solid Welded (Welded) | < 800℃ |
Vaporizer (Welded) | < 800℃ |
NOTE:Expect where stated otherwise, the above limits are based on a carbon steel core tube and aluminium fins, different materials for the core tube and/or the fins may result in a different temperature limit. |
2.Material selection of Fin Tube
Depend on design fluid, normally as below:
2-1.Tube:
(a)Carbon steel:A179,A192,A210-A1,S-TEN1,S-TEN2, A334-1,A334-3,
A213-T11,A213-T12, A213-T22
(b)Stainless Steel:A213-TP304,A213-TP304L,A213-TP316,A213-TP316L,
A213-TP317,A2130-TP321,A213-TP310S
(c)Special Alloy:A789-S31803,S32205,SIC10, SIC11,SIC12,
INCONEL C-276,INCOLOY 800,INCOLOY 825,MONEL 400
(d)Copper Alloy:B111-C12200,B111-C68700,B111-C70600,B111-C71500,
B111-C44300
2-2.Fin:
(a)Carbon Steel:SPCC,SECC
(b)Stainless Steel:A240-304,A240-316,A240-316L,A240-309,A240-430
(c)Alum:B209-A1100,B209 -A1050,B209-A1060,B209-A6063
(d)Copper Alloy:B152-C10200,B152-C11000,B152-C12200,
B171-C70600,B171-C71500,B171-C44300