COPPER TUBES
 
V.S.Metal’ offers a complete range of high quality copper tubes complying with standards and specifications.
 
Copper tubes are available as
Straight lengths
Level wound coils
PVC coated tubes in straight lengths and coil form
 
Application includes plumbing, sanitation, gas( Medi-Gas), refrigeration / air conditioning and fire services.
 
 Specification of Copper (Plumbing) :
Copper tubes are manufactured to EN1057(BS 2871 ) specification . All tubing is manufactured from phosphorus deoxidized copper designated as CU-DHP.
 
 
  Element   %
  Copper   99.9% (min)
  Phosphorus   0.015% (min) to 0.04% (max)
 
Material Temper:
Mechanical properties of tube to EN 1057 are given below:
 
  Element   Nom. Outside   Diameter   MPa   Minimum
  Elongation
  Hardness     (HV)
  R220 Annealed   6 to 54 mm   220   40%   40 to 70
  R250 Half Hard   6 to 67 mm OD   250   30%   70 to 100
  R250 Half Hard   6 to 159 mm   250   20%   75 to 100
  R290 Hard   6 to 267 mm   290   %   100 min
 
Product Selector:
EN 1057
  Size   Type X   Type Y   Type Z
  mm   Thickness   M. W. P.
  H/H
  Thickness   M. W. P.
  H/H
  Thickness   M. W. P.
  H/H
6 0.6 133 0.8 188 0.5 113
8 0.6 97 0.8 136 0.5 98
10 0.6 77 0.8 106 0.5 78
12 0.6 63 0.8 87 0.5 64
15 0.7 58 1.0 87 0.5 50
18 0.8 56 1.0 72 0.6 50
22 0.9 51 1.2 69 0.6 41
28 0.9 40 1.2 55 0.6 32
35 1.2 42 1.5 54 0.7 30
42 1.2 35 1.5 45 0.8 28
54 1.2 27 2.0 47 0.9 25
67 1.2 20 2.0 37 1.0 20
76.1 1.5 24 2.0 33 1.2 19
108 1.5 17 2.5 29 1.2 17
133 1.5 14 - - 1.5 16
159 2.0 15 - - 1.5 15
M. W. P. = Maximum Working Pressure                             H/H = Half Hard
 
 
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