Copper Tube Coil

Copper Tube Coil

3/4 Inch Copper Pipe Coil for Heat Exchanger

Copper Pipe Wall Thickness Chart

Copper Pipe Wall Thickness Chart
Nominal Pipe Size (inches) Wall Thickness I.D. O.D.
Type
M K L DWV M*** L** K* DWV****
3/8 0.025 0.049 0.035 - 0.45 0.43 0.402 - 0.5
5/8 - 0.049 0.042 - - 0.666 0.652 - 0.75
1 0.035 0.065 0.05 - 1.055 1.025 0.995 - 1.125
1-1/2 0.049 0.072 0.06 0.042 1.527 1.505 1.481 1.541 1.625
2-1/2 0.065 0.095 0.08 - 2.495 2.465 2.435 - 2.625
3.5 0.083 0.12 0.1 - 3.459 3.425 3.385 - 3.625
5 0.109 0.16 0.125 0.072 4.907 4.875 4.805 4.981 5.125
8 0.17 0.271 0.2 - 7.785 7.725 7.583 - 8.125
1/4 - 0.035 0.03 - - 0.315 0.305 - 0.375
1/2 0.028 0.049 0.04 - 0.569 0.545 0.527 - 0.625
3/4 0.032 0.065 0.045 - 0.811 0.785 0.745 - 0.875
1-1/4 0.042 0.065 0.055 0.04 1.291 1.265 1.245 1.295 1.375
2 0.058 0.083 0.07 0.042 2.009 1.985 1.959 2.041 2.125
3 0.072 0.109 0.09 0.045 2.981 2.945 2.907 3.03 3.125
4 0.095 0.134 0.114 0.058 3.935 3.897 3.857 4.009 4.125
6 0.122 0.192 0.14 0.083 5.881 5.845 5.741 5.959 6.125

Type K and Type L Copper Coil as per ASTM B280

Type K Copper Coil As per ASTM B280

Type K Copper Coil As per ASTM B280
OD Weight Wall Thickness Pressure temperature
65°C 149°F
Inch mm kg/m Ib/ft Inch mm kPa psi
3/4 19.05 0.622 0.418 0.049 1245 4800 700
1 5/8 41.28 2026 1361 0.072 1829 3200 470
3 5/8 92.08 7620 5120 0.12 3048 2400 340
8 1/8 206.38 38558 25909 0.271 6883 2400 350
5/8 15.88 0.512 0.344 0.049 1245 5900 850
1 3/8 34.93 1543 1037 0.065 1651 3400 500
3 1/8 79.38 5957 4003 0.109 2769 2500 360
6 1/8 155.58 20.638 13868 0.192 4877 2200 320
1/2 12.7 0.4 0.269 0.049 1245 7500 1080
1 1/8 28.58 1.248 0.839 0.065 1.651 4200 620
2 5/8 66.68 4.355 2.926 0.095 2413 2600 380
5 1/8 130.18 14392 9671 0.16 4064 2200 320
3/8 9.53 0.216 0.145 0.035 0.889 7100 1030
7/8 22.23 0.954 0.641 0.065 1651 5500 800
2 1/8 53.98 3070 2063 0.083 2108 2800 410
4 1/8 104.78 9690 6511 0.134 3404 2300 340

Type L Copper Coil As per ASTM B280

Type L Copper Coil As per ASTM B280
OD Wall Thickness Weight Pressure temperature
149°F 65°C
Inch mm Inch mm kg/m Ib/ft kPa psi
1/2 12.7 0.035 0.889 0.295 0.198 5200 750
3/4 19.05 0.042 1.067 0.539 0.362 4100 600
1 1/8 28.58 0.05 1270 0.974 0.654 3200 470
1 5/8 41.28 0.06 1.524 1.701 1.143 2600 380
2 5/8 66.68 0.08 2032 3689 2479 2200 320
3 5/8 92.08 0.1 2540 6386 4.291 1900 280
1/8 130.18 0.125 3175 11323 7609 1700 250
8 1/8 206.38 0.2 5080 28715 19295 1700 250
3/8 9.53 0.03 0.762 0.188 0.126 6000 870
5/8 15.88 0.04 1016 0.424 0.285 4700 690
7/8 22.23 0.045 1.143 0.677 0.455 3700 540
1 3/8 34.93 0.055 1.397 1.315 0.884 2900 420
2 5/8 53.98 0.07 1.778 2606 1.751 2300 340
1/8 79.38 0.09 2286 4949 3325 2000 300
1/8 104.78 0.11 2.794 8.001 5.377 1900 270
1/8 155.58 0.14 3556 15180 10200 1600 230

Table Of Content

LWC Copper Coil for liquid, steam, Gas, Air and Oil Carrying System

Grades of Copper Level Wound Coils

  • CW004A (C101) Copper Tube - Cu-ETP, Electric Tough Pitch
  • Copper CW024A (C106) - Cu-DHP, Deoxidized High Phosphorus
  • CW352H (CN102) Coil Tube- CuNi10Fe1Mn
  • Copper CW008A (C103) - Cu-OF, Oxygen Free

Types of Copper Tube Coil and Their Mechanical Strength

Tube Coil Temper Type Tensile Strength Elongation min. (%) Hardness (HV5  VPN)
BS EN 12449 Seamless Coil Tube, Copper
R200 (soft) 200 40 40-65
R250 (Half Hard) 250 20 70-100
R290 (Hard) 290 5 95-120
BS EN 12451 Coil Tube for Heat Exchangers
R250 (Half Hard) 250 20 75-100
R290 (Hard) 290 5 Over 100
BS EN 13600 Copper Tube Coil for electrical purposes
R200 (soft) 200 40 35-65
R250 (Half Hard) 250 15 65-95
R290 (Hard) 290 5 90-110

Manufacturing Condition of Level Wound Copper Tube

  • Hard
  • Half Hard
  • Light Annealed
  • Soft

Application Of Copper Tube Coil

Application Of Copper Tube Coil
  • Waste water
  • Pneumatics
  • Handling of steam
  • Fire sprinkler systems
  • Hydraulics
  • Medical gases
  • Air conditioning
  • Re-drawing use
  • Heat exchange Use
Soft and Half Hard Level Wound Copper Tube for 100°F - 400°F Temperature

Soft And Half Hard Copper Coil Temperature

Soft And Half Hard Copper Coil Temperature
Temperature Range
Soft Level Wound Copper Tube 100°F - 400°F
Half Hard Level Wound Copper Tube
Soft Copper Refrigeration Coil Tubing suitable up to 722 (PSI)

Mechanical Properties Of Soft Copper Refrigeration Coil Tubing

Mechanical Properties Of Soft Copper Refrigeration Coil Tubing
Properties UNS C12200 UNS C10200 UNS C11000
Shear Modulus 43 GPa 43 GPa 43 GPa
Elongation at Break 3.2 to 50 % 2.6 to 50 % 1.5 to 50 %
Poisson's Ratio 0.34 0.34 0.34
Shear Strength 150 to 240 MPa 160 to 240 MPa 150 to 230 MPa
Ultimate (UTS) 220 to 410 MPa 230 to 410 MPa 220 to 410 MPa
Rockwell F Hardness 40 to 100 57 to 100 37 to 94
Elastic Modulus 120 GPa 120 GPa 120 GPa
Rockwell Superficial 30T Hardness 27 to 70 27 to 70 35 to 63
Yield (Proof) 69 to 400 MPa 77 to 400 MPa 69 to 390 MPa

LWC Copper Coil Specification

LWC Copper Coil Specification
Specification
Grade C12200, C10200, C11000
Thickness 0.28 mm - 2.0 mm
Temper Half Hard Soft, Half Hard, Hard, Soft
Material Oxygen Free Copper & Phosphorus DE-oxidized Copper
Outside diameter 4mm - 25.4mm
Coil weight 80kg, 100kg, 150kg, 200kg, 250kg, 300kg, 500kg
Manufacturing Standards EN-12735, AS/NZS 1571, AS 1432, ASTM B280/ SB 280, GB/T 17791, JIS H3300

Physical Properties Of Level Wound Copper Tube

Physical Properties Of Level Wound Copper Tube
Copper material thickness Tensile Stress 0,2% proof strength elongation average grain size Hardness
t Rm Rp0,2 A HV HB
mm N/mm2 N/mm2 % μm
maximum minimum minimum maximum minimum minimum maximum min max min max
EN 12449 seamless copper tube
R200 20 200 - 110 40 - - - - - -
H040 20 - - - - - - 40 65 35 60
EN 12735-2 seamless round copper tubes
Y040 - 220 40 90 40 15 40 - - - -
Y035 ≥ 0,6 mm 210 35 80 40 30 60 - - - -
EN 12451 seamless round drawn copper tubes
R220 20 220 - - 40 15 50 - - - -
Properties Density
UNS C12200/ C10200/ C11000 9.0 g/cm3

Copper LWC Thermal Properties

Copper LWC Thermal Properties
Copper Grade UNS C12200 UNS C10200 UNS C11000
Melting Onset 1030 °C 1080 °C 1070 °C
Latent Heat of Fusion 210 J/g 210 J/g 210 J/g
Specific Heat Capacity 390 J/kg-K 390 J/kg-K 390 J/kg-K
Thermal Conductivity 340 W/m-K 390 W/m-K 390 W/m-K
Maximum Temperature: Mechanical 200 °C 200 °C 200 °C
Melting Completion 1080°C 1080°C 1080°C
Thermal Expansion 17 µm/m-K 17 µm/m-K 17 µm/m-K

Electrical Properties Of Copper Pipe Coil

Electrical Properties Of Copper Pipe Coil
Copper Alloy Equal Volume Equal Weight
UNS C12200 85 % IACS 85 % IACS
UNS C10200 100 % IACS 100 % IACS
UNS C11000 100 % IACS 100 % IACS