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1 2 copper pipe price China supplier wholesale

Topic: 
Copper pipe size

Winland is a Chinese wholesaler that supplies high quality 1 2 inches copper pipe with low cost, please feel free to write us by info@winlandtrading.com to request a quotation. Click here to take a view of our copper pipe products.

 Dimensions of copper tubes according ASTM B88 STANDARD SPECIFICATION FOR SEAMLESS COPPER WATER TUBE

 

Type K copper tube

Nominal Size
(inches)
Actual Outside Diameter
(inches)
Tolerance on Outside Diameter
(inches)
Wall Thickness
(inches)
Weight
(lb/ft)
Annealed1) Drawn2) Nominal Tolerance
1/4 3/8 0.375 0.002 0.001 0.035 0.0035 0.133
3/8 1/2 0.500 0.0025 0.001 0.049 0.005 0.269
1/2 5/8 0.625 0.0025 0.001 0.049 0.005 0.344
5/8 3/4 0.750 0.0025 0.001 0.049 0.005 0.418
3/4 7/8 0.875 0.003 0.001 0.065 0.006 0.641
1 1 1/8 1.125 0.0035 0.0015 0.065 0.006 0.837
1 1/4 1 3/8 1.375 0.004 0.0015 0.065 0.006 1.04
1 1/2 1 5/8 1.625 0.0045 0.002 0.072 0.007 1.36
2 2 1/8 2.125 0.005 0.002 0.083 0.008 2.06
2 1/2 2 5/8 2.625 0.005 0.002 0.095 0.010 2.92
3 3 1/8 3.125 0.005 0.002 0.109 0.011 4.00
3 1/2 3 5/8 3.625 0.005 0.002 0.120 0.012 5.12
4 4 1/8 4.125 0.005 0.002 0.134 0.013 6.51
5 5 1/8 5.125 0.005 0.002 0.160 0.016 9.67
6 6 1/8 6.125 0.005 0.002 0.192 0.019 13.87

 

Copper tubes of type K are thick walled, much thicker than type L and M and are used for domestic water-, service and distribution-, fire protection-, solar-, fuel and oil-, HVAC-, compressed air-, oxygen-, LPG gas-, snow melting-, steam- and vacuum-systems.

Type L copper tube

Nominal Size
(inches)
Actual Outside Diameter
(inches)
Tolerance on Outside Diameter
(inches)
Wall Thickness
(inches)
Weight
(lb/ft)
Annealed1) Drawn2) Nominal Tolerance
1/4 3/8 0.375 0.002 0.001 0.030 0.003 0.126
3/8 1/2 0.500 0.0025 0.001 0.035 0.004 0.198
1/2 5/8 0.625 0.0025 0.001 0.040 0.004 0.285
5/8 3/4 0.750 0.0025 0.001 0.042 0.004 0.362
3/4 7/8 0.875 0.003 0.001 0.045 0.004 0.455
1 1 1/8 1.125 0.0035 0.0015 0.050 0.005 0.655
1 1/4 1 3/8 1.375 0.004 0.0015 0.055 0.006 0.884
1 1/2 1 5/8 1.625 0.0045 0.002 0.060 0.006 1.14
2 2 1/8 2.125 0.005 0.002 0.070 0.007 1.75
2 1/2 2 5/8 2.625 0.005 0.002 0.080 0.008 2.48
3 3 1/8 3.125 0.005 0.002 0.090 0.009 3.33
3 1/2 3 5/8 3.625 0.005 0.002 0.100 0.010 4.29
4 4 1/8 4.125 0.005 0.002 0.114 0.011 5.38
5 5 1/8 5.125 0.005 0.002 0.125 0.012 7.61
6 6 1/8 6.125 0.005 0.002 0.140 0.014 10.20

 

Type M copper tube

Nominal Size
(inches)
Actual Outside Diameter
(inches)
Tolerance on Outside Diameter
(inches)
Wall Thickness
(inches)
Weight
(lb/ft)
Annealed1) Drawn2) Nominal Tolerance
1/4 3/8 0.375 0.002 0.001     0.106
3/8 1/2 0.500 0.0025 0.001 0.025 0.002 0.144
1/2 5/8 0.625 0.0025 0.001 0.028 0.003 0.203
5/8 3/4 0.750 0.0025 0.001     0.263
3/4 7/8 0.875 0.003 0.001 0.032 0.003 0.328
1 1 1/8 1.125 0.0035 0.0015 0.035 0.004 0.464
1 1/4 1 3/8 1.375 0.004 0.0015 0.042 0.004 0.681
1 1/2 1 5/8 1.625 0.0045 0.002 0.049 0.005 0.94
2 2 1/8 2.125 0.005 0.002 0.058 0.006 1.46
2 1/2 2 5/8 2.625 0.005 0.002 0.065 0.006 2.03
3 3 1/8 3.125 0.005 0.002 0.072 0.007 2.68
3 1/2 3 5/8 3.625 0.005 0.002 0.083 0.008 3.58
4 4 1/8 4.125 0.005 0.002 0.095 0.010 4.66
5 5 1/8 5.125 0.005 0.002 0.109 0.011 6.66
6 6 1/8 6.125 0.005 0.002 0.122 0.012 8.91

Copper tubes of type M are used for interior domestic water-, service and distribution-, fire protection-, solar-, fuel and oil-, HVAC-,  snow melting- and vacuum-systems. Wall thickness less than type K and L.

Copper tubes type M are normally used with flare fittings. Available in soft and hard types.

  • 1 in (inch) = 25.4 mm

 

1) Annealed tube is suitable for use with flared or compression fittings, and with solder-type fittings, provided rounding and sizing of the tube ends is performed where needed.

2) Drawn temper tube is suitable for use with solder-type fittings. Types A and B tube, in the drawn temper, are suitable for use with certain types and sizes of compression fittings. The standard length for drawn tubes are 20 ft (6.096 m).