SEAMLESS COPPER TUBE
Seamless Copper Tube
Dimension Specifications:
Straight Length Copper Tube to JIS H3300 C1220T
Pancake Copper Coil to JIS H3300 C1220T
Straight Length Copper Tube to ASTM B88 C12200
Chemical Composition & Mechanical Properties
Chemical Tensile
Composition % Strength
Cu P N/mm2
C1220T Min. 99.90 0.015 315
Copper Tube Max. 0.040
C1220T Min. 99.90 0.015 245
Copper Tube Max. 0.040 324
B88 Min. 99.90 0.015 250
Copper Tube Max. 0.040
Dimension Properties of the tubes (Type K)
NOMINAL OUTER TOLER. O.D. IN NOM. WALL WEIGHT
HARD DRAWN
TUBE SIZE IN DIAMETER IN INCHES TYPE K THICKNESS IN PER FOOT
INCHES INCHES INCHES IN LBS B.P IN W.P IN
MAX. MIN.
TYPE K TYPE K TYPE K TYPE K P.S.I (*) P.S.I (↑,•)
1/4”NB 0.375” 0.376” 0.374” 0.035” 0.145 - 1595
3/8”NB 0.500” 0.501” 0.499” 0.049” 0.269 - 1745
1/2”NB 0.625” 0.626” 0.624” 0.049” 0.344 9840 1375
5/8”NB 0.750” 0.751” 0.749” 0.049” 0.418 - 1135
3/4”NB 0.875” 0.876” 0.874” 0.065” 0.641 9300 1315
1”NB 1.125” 1.1265” 1.1235” 0.065” 0.839 7200 1010
1 1/4”NB 1.375” 1.3765” 1.3735” 0.065” 1.04 5525 820
1 1/2”NB 1.625” 1.627” 1.623” 0.072” 1.36 5000 765
2”NB 2.125” 2.127” 2.123” 0.083” 2.06 3915 665
2 1/2”NB 2.625” 2.627” 2.623” 0.095” 2.92 3575 520
3”NB 3.125” 3.127” 3.123” 0.109” 4.00 3450 605
3 1/2”NB 3.625” 3.627” 3.623” 0.120” 5.12 - 570
4”NB 4.125” 4.127” 4.123” 0.134” 6.51 3415 555
5”NB 5.125” 5.127” 5.123” 0.160” 9.67 3585 540
6”NB 6.125” 6.127” 6.123” 0.192” 13.87 3425 540
8”NB 8.125” 8.127” 8.121” 0.271” 25.90 3635 580
10”NB 10.125” 10.127” 10.119” 0.338” 40.30 - 585
12”NB 12.125” 12.127” 12.119” 0.405” 57.80 - 585
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SEAMLESS COPPER TUBE
Dimension Properties of the tubes (Type L)
NOMINAL OUTER TOLER. O.D. IN NOM. WALL WEIGHT
HARD DRAWN
TUBE SIZE IN DIAMETER IN INCHES TYPE L THICKNESS IN PER FOOT
INCHES INCHES INCHES IN LBS B.P IN W.P IN
MAX. MIN.
TYPE L TYPE L TYPE L TYPE L P.S.I (*) P.S.I (↑,•)
1/4”NB 0.375” 0.376” 0.374” 0.030” 0.126 - 1350
3/8”NB 0.500” 0.501” 0.499” 0.035” 0.198 - 1195
1/2”NB 0.625” 0.626” 0.624” 0.040” 0.285 7765 1105
5/8”NB 0.750” 0.751” 0.749” 0.042” 0.362 - 965
3/4”NB 0.875” 0.876” 0.874” 0.045” 0.455 5900 875
1”NB 1.125” 1.1265” 1.1235” 0.050” 0.655 5115 770
1 1/4”NB 1.375” 1.3765” 1.3735” 0.055” 0.884 4550 680
1 1/2”NB 1.625” 1.627” 1.623” 0.060” 1.14 4100 630
2”NB 2.125” 2.127” 2.123” 0.070” 1.75 3365 555
2 1/2”NB 2.625” 2.627” 2.623” 0.080” 2.48 3215 520
3”NB 3.125” 3.127” 3.123” 0.090” 3.33 2865 490
3 1/2”NB 3.625” 3.627” 3.623” 0.100” 4.29 - 470
4”NB 4.125” 4.127” 4.123” 0.110” 5.38 2865 450
5”NB 5.125” 5.127” 5.123” 0.125” 7.61 2985 410
6”NB 6.125” 6.127” 6.123” 0.140” 10.20 2690 385
8”NB 8.125” 8.127” 8.121” 0.200” 19.29 2650 420
10”NB 10.125” 10.127” 10.119” 0.250” 30.10 - 425
12”NB 12.125” 12.127” 12.119” 0.280” 40.40 - 395
Note: Information and data contained in these charts as taken from ASTM Specification No. B-88, Federal
Specification WW-T-799, and various Copper Tube Mill chart standards.
(↑) Based upon 150°F. with an allowable stress of 9000 p.s.i.
(*) Based on actual laboratory test data provided by Copper Development Association Inc.
(•) Rated internal pressure for copper water tube based on the strength of the tube alone and applicable to systems
using mechanical joints.
Recommended Bend Radius
A bend radius of 3x the external tube diameter is recommended for cold T
bending of tubes with tube benders or by hand. (As per Figure 1)
R
T Tube OD
R Bend Radius
Figure 1 Recommended Bend Radius
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SEAMLESS COPPER TUBE
Ordering Information:
TC - T - FH - MM - 6 X 1.5
I II III IV V VI
I Type of Item : TC Copper Tubes/Coils
II Material Type : T Tubes
C Coils
III Item Finish : FH Half Hard
HH Full Hard
IV Size Designator : MM Metric Size
IN Inches Size
NB Nominal Bore Size
K Type K Copper Tube
L Type L Copper Tube
V OD for tube :
For tubes in Metric OD Sizes
Size 6MM 12MM 20MM …… 35MM 38MM 42MM
Code 6 12 20 35 38 42
For Inch OD /NB Sizes
Size 1/8" 1/4" 5/16" 3/8" 1/2" 5/8" 3/4"
Code 02 04 05 06 08 10 12
Size 1" 1 1/4" 1 1/2" 2"
Code 16 20 24 32
VI Tube Thickness :
For Metric OD Sizes
Size 1.0MM 1.5MM 2.0MM …… 4.0MM 5.0MM 10.0MM
Code 1.0 1.5 2.0 4.0 5.0 10.0
For Inch OD Sizes
Size 0.035" 0.049" 0.065" 0.083" 0.095"
Code 035 049 065 083 095
Size 0.109" 0.120" 0.134" 0.156" 0.188"
Code 109 120 134 156 188
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SEAMLESS COPPER TUBE
Seamless Copper Tube JIS H3300 C1220T
No. Part Number Description
1 TC-C-FH-IN-00X089 5/16”OD x 20G x 15 MTR COPPER COIL (0.89 MM THK)
2 TC-C-FH-IN-00X165 5/16”OD x 16G x 15 MTR COPPER COIL (1.65MM THK)
3 TC-C-FH-IN-02X071 1/4”OD x 22G x 15 MTR COPPER COIL (0.71MM THK)
4 TC-C-FH-IN-02X089 1/4”OD x 20G x 15 MTR COPPER COIL (0.89MM THK)
5 TC-C-FH-IN-12X071 1/2”OD x 22G x 15 MTR COPPER COIL (0.71MM THK)
6 TC-C-FH-IN-12X124 1/2”OD x 18G x 15 MTR COPPER COIL (1.24MM THK)
7 TC-C-FH-IN-12X165 1/2”OD x 16G x 15 MTR COPPER COIL (1.65MM THK)
8 TC-C-FH-IN-34X124 3/4”OD x 18G x 15 MTR COPPER COIL (1.24MM THK)
9 TC-C-FH-IN-34X165 3/4”OD x 16G x 15 MTR COPPER COIL (1.65MM THK)
10 TC-C-FH-IN-38X089 3/8”OD x 20G x 15 MTR COPPER COIL (0.89MM THK)
11 TC-C-FH-IN-38X124 3/8”OD x 18G x 15 MTR COPPER COIL (1.24MM THK)
12 TC-C-FH-IN-38X165 3/8”OD x 16G x 15 MTR COPPER COIL (1.65MM THK)
13 TC-C-FH-IN-58X124 5/8”OD x 18G x 15 MTR COPPER COIL (1.24MM THK)
14 TC-C-FH-IN-58X165 5/8”OD x 16G x 15 MTR COPPER COIL (1.65MM THK)
15 TC-C-FH-MM-6X1.0 6MM OD x 1.0MM THK x 15 MTR COPPER COIL
16 TC-C-FH-MM-8X1.0 8MM OD x 1.0MM THK x 15 MTR COPPER COIL
17 TC-C-FH-MM-8X1.2 8MM OD x 1.2MM THK x 15 MTR COPPER COIL
18 TC-C-FH-MM-10X1.0 10MM OD x 1.0MM THK x 15 MTR COPPER COIL
19 TC-C-FH-MM-10X1.2 10MM OD x 1.2MM THK x 15 MTR COPPER COIL
20 TC-C-FH-MM-12X1.2 12MM OD x 1.2MM THK x 15 MTR COPPER COIL
21 TC-C-FH-MM-12X1.5 12MM OD x 1.5MM THK x 15 MTR COPPER COIL
22 TC-C-FH-MM-15X1.2 15MM OD x 1.2MM THK x 15 MTR COPPER COIL
23 TC-C-FH-MM-15X1.5 15MM OD x 1.5MM THK x 15 MTR COPPER COIL
24 TC-T-FH-IN-00X0.9 5/16”OD x 0.9MM THK x 6 MTR COPPER TUBE
25 TC-T-FH-IN-00X1.2 5/16”OD x 1.2MM THK x 6 MTR COPPER TUBE
26 TC-T-FH-IN-00X1.5 5/16”OD x 1.5MM THK x 6 MTR COPPER TUBE
27 TC-T-FH-IN-02X0.9 1/4”OD x 0.9MM THK x 6 MTR COPPER TUBE
28 TC-T-FH-IN-02X1.2 1/4”OD x 1.2MM THK x 6 MTR COPPER TUBE
29 TC-T-FH-IN-03X1.2 3/8”OD x 1.2MM THK x 6 MTR COPPER TUBE
30 TC-T-FH-IN-03X1.5 3/8”OD x 1.5MM THK x 6 MTR COPPER TUBE
31 TC-T-FH-IN-04X1.2 1/2”OD x 1.2MM THK x 6 MTR COPPER TUBE
32 TC-T-FH-IN-04X1.5 1/2”OD x 1.5MM THK x 6 MTR COPPER TUBE
33 TC-T-FH-IN-05X1.5 5/8”OD x 1.5MM THK x 6 MTR COPPER TUBE
34 TC-T-FH-IN-05X3.0 5/8”OD x 3.0MM THK x 6 MTR COPPER TUBE
35 TC-T-FH-IN-06X1.2 3/4”OD x 1.2MM THK x 6 MTR COPPER TUBE
36 TC-T-FH-IN-06X1.5 3/4”OD x 1.5MM THK x 6 MTR COPPER TUBE
37 TC-T-FH-IN-06X3.0 3/4”OD x 3.0MM THK x 6 MTR COPPER TUBE
38 TC-T-FH-IN-07X1.2 7/8”OD x 1.2MM THK x 6 MTR COPPER TUBE
39 TC-T-FH-IN-07X1.5 7/8”OD x 1.5MM THK x 6 MTR COPPER TUBE
40 TC-T-FH-IN-10X1.5 1”OD x 1.5MM THK x 6 MTR COPPER TUBE
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SEAMLESS COPPER TUBE
Seamless Copper Tube JIS H3300 C1220T
No. Part Number Description
41 TC-T-FH-IN-10X3.0 1”OD x 3.0MM THK x 6 MTR COPPER TUBE
42 TC-T-FH-IN-11X1.5 1 1/8”OD x 1.5MM THK x 6 MTR COPPER TUBE
43 TC-T-FH-IN-11X2.0 1 1/8”OD x 2.0MM THK x 6 MTR COPPER TUBE
44 TC-T-FH-IN-11X3.0 1 1/8”OD x 3.0MM THK x 6 MTR COPPER TUBE
45 TC-T-FH-IN-12X1.5 1 1/4”OD x 1.5MM THK x 6 MTR COPPER TUBE
46 TC-T-FH-MM-06X1.0 6MM OD x 1.0MM THK x 6 MTR COPPER TUBE
47 TC-T-FH-MM-08X1.0 8MM OD x 1.0MM THK x 6 MTR COPPER TUBE
48 TC-T-FH-MM-08X1.2 8MM OD x 1.2MM THK x 6 MTR COPPER TUBE
49 TC-T-FH-MM-08X1.5 8MM OD x 1.5MM THK x 6 MTR COPPER TUBE
50 TC-T-FH-MM-10X1.0 10MM OD x 1.0MM THK x 6 MTR COPPER TUBE
51 TC-T-FH-MM-10X1.2 10MM OD x 1.2MM THK x 6 MTR COPPER TUBE
52 TC-T-FH-MM-10X1.5 10MM OD x 1.5MM THK x 6 MTR COPPER TUBE
53 TC-T-FH-MM-12X1.0 12MM OD x 1.0MM THK x 6 MTR COPPER TUBE
54 TC-T-FH-MM-12X1.2 12MM OD x 1.2MM THK x 6 MTR COPPER TUBE
55 TC-T-FH-MM-12X1.5 12MM OD x 1.5MM THK x 6 MTR COPPER TUBE
56 TC-T-FH-MM-14X1.5 14MM OD x 1.5MM THK x 6 MTR COPPER TUBE
57 TC-T-FH-MM-15X1.2 15MM OD x 1.2MM THK x 6 MTR COPPER TUBE
58 TC-T-FH-MM-15X1.5 15MM OD x 1.5MM THK x 6 MTR COPPER TUBE
59 TC-T-FH-MM-15X2.0 15MM OD x 2.0MM THK x 6 MTR COPPER TUBE
60 TC-T-FH-MM-16X1.0 16MM OD x 1.0MM THK x 6 MTR COPPER TUBE
61 TC-T-FH-MM-16X1.5 16MM OD x 1.5MM THK x 6 MTR COPPER TUBE
62 TC-T-FH-MM-18X1.5 18MM OD x 1.5MM THK x 6 MTR COPPER TUBE
63 TC-T-FH-MM-20X1.2 20MM OD x 1.2MM THK x 6 MTR COPPER TUBE
64 TC-T-FH-MM-20X1.5 20MM OD x 1.5MM THK x 6 MTR COPPER TUBE
65 TC-T-FH-MM-20X2.0 20MM OD x 2.0MM THK x 6 MTR COPPER TUBE
66 TC-T-FH-MM-22X1.2 22MM OD x 1.2MM THK x 6 MTR COPPER TUBE
67 TC-T-FH-MM-22X1.5 22MM OD x 1.5MM THK x 6 MTR COPPER TUBE
68 TC-T-FH-MM-25X1.5 25MM OD x 1.5MM THK x 6 MTR COPPER TUBE
69 TC-T-FH-MM-25X2.0 25MM OD x 2.0MM THK x 6 MTR COPPER TUBE
70 TC-T-FH-MM-28X1.5 28MM OD x 1.5MM THK x 6 MTR COPPER TUBE
71 TC-T-FH-MM-30X1.5 30MM OD x 1.5MM THK x 6 MTR COPPER TUBE
72 TC-T-FH-MM-35X1.5 35MM OD x 1.5MM THK x 6 MTR COPPER TUBE
73 TC-T-FH-MM-38X1.5 38MM OD x 1.5MM THK x 6 MTR COPPER TUBE
74 TC-T-FH-MM-54X2.0 54MM OD x 2.0MM THK x 6 MTR COPPER TUBE
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SEAMLESS COPPER TUBE
Seamless Copper Tube ASTM B-88 ALLOY C122 (DHP)
No. Part Number Description
1 TC-T-FH-K-02 1/4" NB x 6 MTR TYPE K COPPER TUBE (0.035" THK)
2 TC-T-FH-K-03 3/8" NB x 6 MTR TYPE K COPPER TUBE (0.049" THK)
3 TC-T-FH-K-04 1/2" NB x 6 MTR TYPE K COPPER TUBE (0.049" THK)
4 TC-T-FH-K-05 5/8" NB x 6 MTR TYPE K COPPER TUBE (0.049" THK)
5 TC-T-FH-K-06 3/4" NB x 6 MTR TYPE K COPPER TUBE (0.065" THK)
6 TC-T-FH-K-10 1" NB x 6 MTR TYPE K COPPER TUBE (0.065" THK)
7 TC-T-FH-K-12 1 1/4" NB x 6 MTR TYPE K COPPER TUBE (0.065" THK)
8 TC-T-FH-K-14 1 1/2" NB x 6 MTR TYPE K COPPER TUBE (0.072" THK)
9 TC-T-FH-K-20 2" NB x 6 MTR TYPE K COPPER TUBE (0.083" THK)
10 TC-T-FH-K-24 2 1/2" NB x 6 MTR TYPE K COPPER TUBE (0.095" THK)
11 TC-T-FH-K-30 3" NB x 6 MTR TYPE K COPPER TUBE (0.109" THK)
12 TC-T-FH-K-40 4" NB x 6 MTR TYPE K COPPER TUBE (0.134" THK)
13 TC-T-FH-L-02 1/4" NB x 6 MTR TYPE L COPPER TUBE (0.030" THK)
14 TC-T-FH-L-03 3/8" NB x 6 MTR TYPE L COPPER TUBE (0.035" THK)
15 TC-T-FH-L-04 1/2" NB x 6 MTR TYPE L COPPER TUBE (0.040" THK)
16 TC-T-FH-L-06 3/4" NB x 6 MTR TYPE L COPPER TUBE (0.045" THK)
17 TC-T-FH-L-10 1" NB x 6 MTR TYPE L COPPER TUBE (0.050" THK)
18 TC-T-FH-L-12 1 1/4" NB x 6 MTR TYPE L COPPER TUBE (0.055" THK)
19 TC-T-FH-L-14 1 1/2" NB x 6 MTR TYPE L COPPER TUBE (0.060" THK)
20 TC-T-FH-L-20 2" NB x 6 MTR TYPE L COPPER TUBE (0.070" THK)
21 TC-T-FH-L-24 2 1/2" NB 6 MTR TYPE L COPPER TUBE (0.080" THK)
22 TC-T-FH-L-30 3" NB x 6 MTR TYPE L COPPER TUBE (0.090" THK)
23 TC-T-FH-L-40 4" NB x 6 MTR TYPE L COPPER TUBE (0.110" THK)
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SEAMLESS COPPER TUBE
Chuan Kok Hardware & Machinery Pte Ltd
Address: 1783 Geylang Bahru #01-02, Kallang Distripark Singapore 339708
Telephone Number: +65 6294 2566
Fax Number: +65 6295 7013
Email Address: info@chuankok.com
Website: www.chuankok.com
Business Registration Number: 198201577Z
Country of Registration: Singapore
Conditions of Use of Catalogue
The information in the catalogue are not binding and in order to improve distribution, Chuan Kok Hardware &
Machinery Pte Ltd reserves the right to make any change including size and pressure ratings considered necessary at
any time and without prior notice.
According to the copyright and the civil law, any reproduction (also partial) of figures and texts of this catalogue by
means of electronic, mechanical, photocopies, microfilms, recordings or other is forbidden without Chuan Kok
Hardware & Machinery Pte Ltd’s authorization.
Catalogue Version: 1215
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SEAMLESS COPPER TUBE
Not all pipes and fittings companies are created equal. It all comes down to service. 8
You first.
