Specification :

Application: Pancake coil is mainly used for air conditioning and refrigeration, installation of air conditioner, construction water and gas. Available in standard with lengths of 10ft, 20ft, 25ft, 50ft, 60ft, 66ft, 100ft, 3m, 6m, 7.62m, 15m, 18m, 30m, 50m.
Standard: ASTM B280, ASTM B88, ASTM B68, ASTM B75, ASTM B836 standard, EN 12735, EN 1057 standard, AS 1571, AS 1432 standard and JIS H3300 standard.
Temper: Soft and half hard
Package: Each end capped and sealed with plastic bag, and then packed by carton box of 3-20 rolls

Standard size
inch temper Outside diameter
mm Wall thickness
mm Length m
3/ 16 Soft or Half hard 4.75 0.76 3-50
1/ 4 6.35 0.76
5/ 16 7.94 0.81
3/ 8 9.52 0.81
1/ 2 12.7 0.81
5/ 8 15.88 0.889
3/ 4 19.05 0.889
3/ 4 19.05 1.07
7/ 8 22.23 1.14