Copper tubes widely used in air conditioning, refrigeration, construction, decoration, hardware tools manufacturing, auto fittings, heating elements, ship building etc. We offer copper pipes as clients' requirements, manufacturing according to main countries' standards, such as ASTM B280, ASTM B88, ASTM B111, AS1432, GBT 5231-2001, EN12449:1999, EN3600:2002 etc. The tubes should be produced from the following coppers, and the manufacturer has the option to supply anyone of them, unless otherwise specified:
Alloy No. | Description | C10200 | Oxygen free without residual deoxidants. | C12000 | Phosphorus depxidized, low residual phosphorus | C12200 | Phosphorus depxidized, high residual phosphorus |
Chemical Compaction as following:
Element | Copper No. | C10200 | C12000 | C12200 | Copper(Min) | 99.95% | 99.9% | 99.9% | Phosphorus | ...... | 0.004%-0.012% | 0.015%-0.040% |
Copper Tube According to ASTM B280 For Air Conditioning And Refrigeration: 1. Standard dimension and weights, and tolerance in diameter and well thickness for straight lengths as following:(According to ASTM B280)
Standard Size, in. | Out diameter in. (mm) | Wall Thickness, in. (mm) | Weight, lb/feet (kg/m) | Tolerance | Out diameter, in. (mm) | Wall thickness, in.(mm) | 3/8 | 0.375 (9.52) | 0.030 (0.762) | 0.126 (0.187) | 0.001 (0.025) | 0.003 (0.08) | 1/2 | 0.5 (12.7) | 0.035 (0.889) | 0.198 (0.295) | 0.001 (0.025) | 0.004 (0.09) | 5/8 | 0.625 (15.9) | 0.040 (1.02) | 0.285 (0.424) | 0.001 (0.025) | 0.004 (0.10) | 3/4 | 0.75 (19.1) | 0.042 (1.07) | 0.362 (0.539) | 0.001 (0.025) | 0.004 (0.11) | 7/8 | 0.875 (22.3) | 0.045 (1.14) | 0.455 (0.677) | 0.001 (0.025) | 0.004 (0.12) | 1 1/8 | 1.125 (28.6) | 0.050 (1.27) | 0.655 (0.975) | 0.0015(0.038) | 0.004 (0.13) | 1 3/8 | 1.375 (34.9) | 0.055 (1.4) | 0.884 (1.32) | 0.0015(0.038) | 0.006 (0.14) | 1 5/8 | 1.625 (41.3) | 0.060 (1.52) | 1.14 (1.70) | 0.002 (0.051) | 0.006 (0.15) | 2 1/8 | 2.125 (54.0) | 0.070 (1.78) | 1.75 (2.60) | 0.002 (0.051) | 0.007 (0.18) | 2 5/8 | 2.625 (66.7) | 0.080 (2.03) | 2.48 (3.69) | 0.002 (0.051) | 0.008 (0.20) | 3 1/8 | 3.125 (79.4) | 0.090 (2.29) | 3.33 (4.96) | 0.002 (0.051) | 0.009 (0.23) | 3 5/8 | 3.625 (92.1) | 0.100 (2.54) | 4.29 (6.38) | 0.002 (0.051) | 0.010 (0.25) | 4 1/8 | 4.125 (105) | 0.110 (2.79) | 5.38 (8.01) | 0.002 (0.051) | 0.011 (0.28) |
Note, other size also could be customized as your requirements, for straight length, pls. Inform the temper. (Hard, 1/2 hard, soft available) 2. Standard dimension and weights, and tolerance in diameter and well thickness for coil lengths as following:(According to ASTM B280)
Standard Size, in. | Out diameter in. (mm) | Wall Thickness, in. (mm) | Weight, lb/feet (kg/m) | Tolerance | Out diameter, in. (mm) | Wall thickness, in.(mm) | 1/8 | 0.125 (3.18) | 0.030 (0.762) | 0.0347 (0.0516) | 0.002 (0.051) | 0.003 (0.08) | 3/16 | 0.187 (4.75) | 0.030 (0.762) | 0.0575 (0.0856) | 0.002 (0.051) | 0.003 (0.08) | 1/4 | 0.250 (6.35) | 0.030 (0.762) | 0.0804 (0.12) | 0.002 (0.051) | 0.003 (0.08) | 5/16 | 0.312 (7.92) | 0.032 (0.813) | 0.109 (0.162) | 0.002 (0.051) | 0.003 (0.08) | 3/8 | 0.375 (9.52) | 0.032 (0.813) | 0.134 (0.199) | 0.002 (0.051) | 0.003 (0.08) | 1/2 | 0.5 (12.7) | 0.032 (0.813) | 0.182 (0.271) | 0.002 (0.051) | 0.003 (0.08) | 5/8 | 0.625 (15.9) | 0.035 (0.889) | 0.251 (0.373) | 0.002 (0.051) | 0.004 (0.11) | 3/4 | 0.75 (19.1) | 0.035 (0.889) | 0.305 (0.454) | 0.0025 (0.064) | 0.004 (0.11) | 3/4 | 0.75 (19.1) | 0.042(1.07) | 0.362 (0.539) | 0.0025 (0.064) | 0.004 (0.11) | 7/8 | 0.875 (22.3) | 0.045 (1.14) | 0.455 (0.677) | 0.003 (0.076) | 0.004 (0.11) | 1 1/8 | 1.125 (28.6) | 0.050 (1.27) | 0.655 (0.975) | 0.0035 (0.089) | 0.005 (0.13) | 1 3/8 | 1.375 (34.9) | 0.055 (1.40) | 0.884 (1.32) | 0.004 (0.10) | 0.006 (0.15) | 1 5/8 | 1.625 (41.3) | 0.060 (1.52) | 1.14 (1.70) | 0.0045 (0.11) | 0.006 (0.15) |
Note, other size also could be customized as your requirements. Copper Tube According To ASTM B88 For Seamless Copper Water Tube: Dimension, weight in Diameter Wall Thickness for Nominal or Standard Copper Water Tube Size:
Nominal or Standard Size, in. | Out Diameter, in. | Wall Thickness, in. | Theoretical Weight, bl/ft | Type K | Type L | Type M | Type K | Type L | Type M | 1/4 | 0.375 | 0.035 | 0.030 | ...... | 0.145 | 0.126 | ...... | 3/8 | 0.500 | 0.049 | 0.035 | 0.025 | 0.269 | 0.198 | 0.145 | 1/2 | 0.625 | 0.049 | 0.040 | 0.028 | 0.344 | 0.285 | 0.204 | 5/8 | 0.750 | 0.049 | 0.042 | ...... | 0.418 | 0.362 | ...... | 3/4 | 0.875 | 0.065 | 0.045 | 0.032 | 0.641 | 0.455 | 0.328 | 1 | 1.125 | 0.065 | 0.050 | 0.035 | 0.839 | 0.655 | 0.465 | 1 1/4 | 1.375 | 0.065 | 0.055 | 0.042 | 1.04 | 0.884 | 0.682 | 1 1/2 | 1.625 | 0.072 | 0.060 | 0.049 | 1.36 | 1.14 | 0.940 | 2 | 2.125 | 0.083 | 0.070 | 0.058 | 2.06 | 1.75 | 1.46 | 2 1/2 | 2.625 | 0.095 | 0.080 | 0.065 | 2.93 | 2.48 | 2.03 | 3 | 3.125 | 0.109 | 0.090 | 0.072 | 4.00 | 3.33 | 2.68 | 3 1/2 | 3.625 | 0.120 | 0.100 | 0.083 | 5.12 | 4.29 | 3.58 | 4 | 4.125 | 0.134 | 0.110 | 0.095 | 6.51 | 5.38 | 4.66 | 5 | 5.125 | 0.160 | 0.125 | 0.109 | 9.67 | 7.61 | 6.66 | 6 | 6.125 | 0.192 | 0.140 | 0.122 | 13.9 | 10.2 | 8.92 | 8 | 8.125 | 0.271 | 0.200 | 0.170 | 25.9 | 19.3 | 16.5 | 10 | 10.125 | 0.338 | 0.250 | 0.212 | 40.3 | 30.1 | 25.6 | 12 | 12.125 | 0.405 | 0.280 | 0.254 | 57.8 | 40.4 | 36.7 |
Note, other size also could be customized as your requirements, for straight length, pls. Inform the temper. (Hard, 1/2 hard, soft available) |
