Copper Tubes & Rods Copper Tubes for Plumbing and Heating ...

Copper Tubes & Rods
Copper Tubes for Plumbing and Heating Systems
This product is supplied in 3 or 6 meter straight length in the half hard condition, an ideal temper for cold bending and forming max can be easily
bent on an appropriate bending machine or for 6 to 22 mm o.d. sizes, with a bending spring.its ease of manipulating and relatively light weight,
combine with its ability to withstand high internal pressure makes the ideal products for Hot and Cold water, central heating, gas services, hot and
installation. These are the general purpose copper tube for above ground services. Ideal for drinking water, central heating, gas services and cold
water, gas various engineering . Also as per BS EN 1057-R220 (Previous Designation BS 2871; Part 1 : Table Y) supplied as either 6m long half or
annealed 25M or 23m long coils. With wall thickness aproximately 1.5 times thicker than Max, it is the ideal product for underground application.
The extra wall thickness also allows its use on certain pressurized stem installations with maximum working temperature of 205C. These copper
tubes are recommended for use on underground services and also suitable for Drinking water, Central Heating, Sanitation Gas and various
engineering application.
Copper Tubes on Straight Length
Manufacturing Range - Outer Diameter - 6mm to 250mm wall thickness - 0.5mm to any thickness.
Material
Electrolytic Tough Pitch High Conductivity
Copper (E.T.P.) - C 1001
Nominal Composition Cu - Min - 99.9%
Fire refined, Tough Pitch High
Conductivity Copper (FHRC) - C 102
Cu- Min 99.9%
P- 0.004 Max
As - 0.012 Max.
Deoxidized Copper Low
Phosphorous
Cu - 99.85%
P-0.01 - 0.015%
92 to 96
Condition O TA M O TA M O TA M
Tensile Strength (kg.mm2)
20.4 27.5 28.6
25.5 Min Min
Elongation (5.65 SO Min)
40 30 -
60 75- 100
Hardness HV
MAX 100 MIN
Material
20.4 25.5 28.6
25.5 Min Min
40 30 -
60 75- 100
20.4 25.5 28.6
25.5 Min Min
40 30 -
60 75- 100
MAX 100 MIN MAX 100 MIN
Phpophorous Deoxidized
Non - Arsenical Copper
(DHP) - C 106
Phosporous Deoxidized
Arsenical Copper (DPA)
C 107
Electrolytic Tough
Pitch High Conductivity
Copper with Silver ETP -
C 101 Ag.

Nominal Cu-Min. 99.85%
Cu-Min 99.20%
P - 0.015 - 0.05%
Cu - 99.9%
Composition P - 0.013 - 0.05% AS - 0.030 - 0.050% AG - 0.01 Min
COPPER TUBES FOR AIR CONDITIONING & REFRIGERATION
Manufacturing Range - IN 10 mtrs, 15mtrs, 25mtrs, & 30mtrs, As per ASTM B - 68/80 and 280/80 (BS C 106)
CHEMICAL REQUIREMENT
Copper 99.95% MIN
Phosphorous 0.015 TO 0.40%
PHYSICAL REQUIREMENT
Temper
Anneale
d
Tensile
Strength
% Elongation on
2" 0r 50mm
22 40
Flattening, double over test, pneumatics, Hydrogen Embrittlement, cleanliness
and micro structure test as per specification.
USES - Refrigeration and air conditioning.

1) PHOSPHOROUS DEOXIDIZED NON ARSENICAL COPPER (C 106)
CHEMICAL REQUIREMENT
Copper (inc silver) 99.85% Min
Phosphorous 0.013 to 0.05%
Total Impurities 0.060% Max
PHYSICAL REQUIREMENT
Temper
Tensile
strength kg/
mm2 Min
% Elongation
on 5.65 A Min
Annealed 21.5 33
As Manufactured 23.5 13
USES - House hold general purpose.
2) CADMIUM COPPER RODS (C 108)
CHEMICAL REQUIREMENT
Copper (inc silver) 98. 5%
Cadmium 0.5 to 1.2%
PHYSICAL REQUIREMENT
Tensile strength 35 kg/mm2 Min
Elongation 4 D 8% Min
Electrical 80 Min % I.A.C.S
Conductivity at 20 C
COPPER RODS FOR GENERAL ENGINEERING PURPOSES

USES - Electrical holder for resistance welding machines arc - Furnaces, Electrodes for spot
seam welding of aluminium alloys, commutatobras, spring, contact, switch gear
components & other equipments requiring high conductivity with strength and resistance to
wear.
Manufacturing Range - BS 2847 : 1969 Mfg Range 6mm to 120 mm
1) ETP COPPER RODS (C101)
CHEMICAL REQUIREMENT
Copper (inc
silver)
Total Impurities
(Excl. Silver &
Oxygen)
99.9% Min Size mm
PHYSICAL PROPERTIES - (1/2 HARD)
HIGH CONDUCTIVITY COPPER RODS
Tensile strength
kg/mm2
%Elongation on
5.65 A Min
0.03% Max 10 = 12 26.5 12
12 = 15 26.5 18
Over 25 23.5 22
Electrical
Conductivity at
20 C
99.25 % I.A.C.S
USES - Electrical Conductors, Switches, Terminals, Gaskets, Radiators, Cotters Pins, Nails, Rivets etc. Requiring high electrical and thermal conductivity.

2) ARSENICAL COPPER (C 107)
CHEMICAL REQUIREMENT
Copper (inc silver) 99.20%
Arsenic 0.2 to 0.5%
PHYSICAL REQUIREMENT - (1/2 HARD)
BS 2870 : 1980
Specification As per ISS,ASTM,BSS,JISH
COPPER STRIPS, PLATES, BUS BARS & FLATS
Material ETP Grade copper & DHP Grade copper
Type As extruded & drawn
Form
In coils & Straight Length (also Tinned
coated)
Edges Sharp & radius
Width Maximum 300mm - Minimum 10mm
Thickness Maximum 50mm - minimum 1.5mm
Copper plates are also available in the size
of 1ft. X 1ft. - 2mtr.x2mtrx 8" x 4"

Application - Electrical and General Engineering Industries.
Manufacturing Range
1. Circumscribing circle diameter
A) for extruded product - 4,125" Max
B) for drawn product - 4" max Cross
Sectional - 1/2 S2 Inch minimum.
2. Element thickness
A) Extruded - 4mm Min.
B) drawn - 3mm Min.
3. Length
A) Extruded: 50ft.Max weight limit up to 55
kgs.
B) Drawn: 10ft. Max. Weight limit upto 55
kgs.
4. Tolerance
A) Extruded : +0.30" Min. on any dimension.
B) Drawn : +0.005 min. on any dimension.
5. Temper
any standard desire temper.
6. Material
We can supply section in the following copper
and copper based alloys.
* Copper : Electrolytic Copper - DHP Copper,
DPA Copper, DLP.
* Copper based alloy : Brass 63/37, Brass
70/30
COPPER SECTIONS AND PROFILES

7. Shapes
Profiled Tubes and Rods in Reeded, Oval,
Rectangle, Polygon, Square and twisted
shape.
COPPER TUBES
Half Hard Nitrogenized Seamless Copper Tubes for Gas Application SVMC copper tube is manufactured from phosphorous deoxidized (non-arsenical copper) to BS
6017 Cu-DHP. These copper tubes are sealed with patented plugs, which maintain the standard of cleanliness from to the job site. SVMC Copper tubes are
pressurized with nitrogen to provide maximum protection against the formation of harmful oxides. Hand or machine can bend the standard SVMC TUBES, for
plumbing and straight lengths. These are available in a range of diameters from 6mm to 159mm.

WEIGHT OF COPPER TUBES IN VARIOUS SIZE & GAUGES - EXTERNAL DIAMETER
WALL THICKNESS
I.S.W.G 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 I.S
Millimeter 4.877 4.470 4.064 3.658 3.251 2.946 2.642 2.337 2.032 1.829 1.626 1.422 1.219 1.016 0.914 0.813 0.711 0.610 0.559 0.508 0.457 0.4166 0.3759 0.315
Inches 0.192 0.176 0.160 0.144 0.128 0.116 0.104 0.092 0.080 0.072 0.064 0.056 0.048 0.040 0.036 0.032 0.028 0.024 0.022 0.820 0.018 0.01640 0.0148 0.0124 In
External
Diameter
WEIGHT IN KILOGRAMS PER METRE
In MM In
1/4
5/16
3/8
7/16
%
9/16
5/8
11/16
3/4
13/16
7/8
15/16
1
1-1/8
1-1/4
1-3/8
1-1/2
1-5/8
1-3/4
1-7/8
2
2-1/8
2-1/4
2-3/8
2-1/2
6.350
7.938
9.524
11.112
12.700
14.288
15.875
17.462
19.050
20.638
22.225
23.812
25.400
28.575
31.750
34.925
38.100
41.275
44.450
47.625
50.800
53.975
57.150
60.325
63.500
-
-
-
-
1.065
1.281
1.497
1.713
1.929
2.145
2.361
2.577
2.793
3.225
3.657
4.090
4.522
4.954
5.386
5.818
6.250
6.682
7.114
7.547
7.979
-
-
0.631
0.829
1.027
1.225
1.423
1.621
1.819
2.017
2.215
2.413
2.611
3.007
3.403
3.799
4.195
4.592
4.988
5.384
5.780
6.176
6.572
6.986
7.364
-
-
0.619
0.799
0.979
1.160
1.340
1.520
1.700
1.880
2.060
2.240
2.420
2.780
3.140
3.500
3.860
4.220
4.580
4.941
5.301
5.661
6.021
6.381
6.741
-
-
0.599
0.761
0.923
1.085
1.247
1.409
1.571
1.733
1.895
2.057
2.219
2.543
2.868
3.192
3.516
3.840
4.164
4.488
4.812
5.136
5.460
5.784
6.108
-
-
0.569
0.713
0.857
1.001
1.145
1.289
1.434
1.578
1.722
1.866
2.010
2.298
2.586
2.874
3.162
3.450
3.738
4.026
4.314
4.602
4.890
5.179
5.467
-
-
0.541
0.671
0.802
0.933
1.063
1.194
1.324
1.455
1.585
1.716
1.846
2.107
2.368
2.63
2.891
3.152
3.413
3.674
3.935
4.196
4.457
4.718
4.979
0.273
0.390
0.507
0.624
0.742
0.859
0.976
1.093
1.210
1.327
1.444
1.561
1.678
1.912
2.146
2.380
2.614
2.848
3.082
3.316
3.550
3.784
4.018
4.252
4.487
0.262
0.365
0.469
0.572
0.676
0.779
0.883
0.986
1.090
1.193
1.297
1.401
1.504
1.711
1.918
2.125
2.332
2.539
2.746
2.953
3.161
3.368
3.575
3.782
3.989
0.245
0.335
0.425
0.515
0.605
0.695
0.785
0.875
0.965
1.055
1.145
1.235
1.325
1.505
1.685
1.865
2.045
2.225
2.405
2.586
2.766
2.946
3.126
3.306
3.486
0.231
0.312
0.393
0.474
0.555
0.636
0.717
0.789
0.879
0.960
1.041
1.122
1.203
1.365
1.527
1.689
1.851
2.013
2.175
2.337
2.499
2.661
2.823
2.986
3.148
0.214
0.286
0.358
0.430
0.501
0.574
0.646
0.718
0.790
0.863
0.935
1.007
1.079
1.223
1.367
1.511
1.655
1.799
1.943
2.087
2.231
2.375
2.519
2.663
2.807
0.196
0.259
0.322
0.385
0.448
0.511
0.574
0.637
0.700
0.763
0.826
0.889
0.952
1.078
1.204
1.330
1.456
1.582
1.708
1.834
1.960
2.086
2.212
2.338
2.464
1.327 1.116 0.922 0.747 0.590 0.485 0.389 0.305 0.230 0.187 0.148 0.113 0.083 0.057 0.047 0.037 0.028 0.021 0.017 0.015 0.012 0.010 0.008 0.006
TO CALCULATE THE WEIGHT WHEN INTERNAL DIAMETER IS GIVEN, ADD FIGURE AT THE BOTTOM OF COLUMN TO THE CORRESPONDING FIGURE FOR THE WEIGHT OF EXTENAL DIAMETER OF SIZE REQUIRED.
0.175
0.229
0.283
0.337
0.391
0.445
0.499
0.553
0.607
0.661
0.715
0.769
0.823
0.931
1.039
1.147
1.255
1.363
1.471
1.579
1.687
1.795
1.903
2.011
2.119
0.151
0.196
0.241
0.286
0.331
0.376
0.421
0.466
0.511
0.556
0.601
0.646
0.691
0.781
0.871
0.961
1.051
1.142
1.232
1.322
1.412
1.502
1.592
1.682
1.772
0.139
0.179
0.220
0.260
0.301
0.341
0.382
0.422
0.463
0.503
0.544
0.584
0.625
0.706
0.787
0.868
0.949
1.030
1.111
1.192
1.273
1.354
1.435
1.516
1.597
0.126
0.162
0.198
0.234
0.270
0.306
0.342
0.378
0.414
0.450
0.486
0.522
0.558
0.630
0.702
0.774
0.846
0.918
0.990
1.062
1.134
1.206
1.278
1.350
1.422
0.112
0.143
0.175
0.206
0.238
0.269
0.301
0.332
0.364
0.395
0.427
0.459
0.490
0.553
0.616
0.679
0.742
0.805
0.868
0.931
0.994
1.057
1.120
1.183
1.246
0.098
0.125
0.152
0.179
0.206
0.233
0.260
0.287
0.314
0.341
0.368
0.395
0.422
0.476
0.53
0.584
0.638
0.692
0.746
0.800
0.854
0.908
0.962
1.016
1.070
0.090
0.115
0.140
0.165
0.189
0.214
0.239
0.264
0.288
0.313
0.338
0.363
0.387
0.437
0.486
0.536
0.585
0.635
0.684
0.734
0.784
0.833
0.883
0.932
0.982
0.083
0.106
0.128
0.151
0.173
0.196
0.219
0.242
0.264
0.287
0.310
0.332
0.355
0.400
0.445
0.490
0.536
0.581
0.626
0.671
0.717
0.762
0.807
0.852
0.898
0.076
0.096
0.116
0.137
0.157
0.177
0.198
0.218
0.238
0.259
0.279
0.299
0.320
0.361
0.401
0.442
0.483
0.525
0.564
0.605
0.646
0.687
0.727
0.768
0.809
0.069
0.088
0.106
0.125
0.144
0.162
0.181
0.199
0.218
0.236
0.255
0.273
0.292
0.329
0.366
0.403
0.440
0.477
0.515
0.552
0.589
0.626
0.663
0.700
0.737
0.063
0.080
0.096
0.113
0.130
0.147
0.163
0.180
0.197
0.214
0.230
0.247
0.264
0.297
0.331
0.364
0.398
0.431
0.465
0.498
0.532
0.565
0.599
0.632
0.666
0.053
0.067
0.081
0.095
0.109
0.123
0.138
0.152
0.160
0.180
0.194
0.208
0.222
0.250
0.278
0.306
0.334
0.362
0.390
0.418
0.446
0.474
0.502
0.530
0.558
Mill
Exte
Diam
1/4
5/16
3/8
7/16
1/2
9/16
5/8
11/16
3/4
13/16
7/8
15/16
1
1-1/8
1-1/4
1-3/8
1-1/2
1-5/8
1-3/4
1-7/8
2
2-1/8
2-1/4
3-3/8
2-1/2