Thermoline

Copper Pipes & Tubes / Coil

Thermoline Pipes are proud of ability to supply a wide size rang1e for refri91eration and air conditioning system. These copper tubes are supphed in both hard drawn su-aigth Ieng ht and annealed coils, after meticulous cleaning, dehydrating and capping, to ensur,e that the internal cleanliness standards are fullly met.

Standard Export Lengths

FORM
TEMPER
LENGTH (M)
Straight
Half Hard - (HH)
5.8
Straight
Half Drawn - (H)
5.8
Pancake Coil
Annealed - (O)
15.0

Manufacturing Standards

CODE
COPPER ALLOY NO.
CHEMICAL REQUIREMENT
American ASTM B280
UNS. C12200
Cu99.9% min. P 0.015-0.040%
Australian AS1571 /
Japan JIS H3300
C12200

European Standard BS EN 1057
(Formerly known as BS 2871 PART-1)

It is applicable to seamless round copper tubes having outside diameter from 6nm up to and including 267 mm for:
It is also appllicable to seamless round copper tubes intended to be pre-insulated before use for any of the above purpose.

Composition

The composition sha!II conform to the following irequirements:
Cu+ Ag: min. 99,90%
0,0 l 5% f P :S 0,040%
This copper grade is designated either Cu-DHP or CW024A.

Mechanical Properties

Material temper
Norminal Outside diameter
d
mm
Tensile Strength
RM
Mpa
Designation in
accordance with EN 1173
Common Term
min.
max.
min.
R220
Annealed
6
54
220
R250*
Half hard
6
66.7
250
6
159
R290
Hard
6
267
290
NOTE:
1. Hardness figures in partentheses are not requirements of this standard but are given for guidance purposes only.
2. 1 Mpa is equivalent to 1 N/mm2.

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