Copper Tube Supplier

Copper Alloy Tubing, Cu Seamless Tubing exporter in India

ASTM B75 Condenser Tube, Copper Finned Tube and Copper Welded Tubing at best Price

Copper Tube
Copper Tube
Copper Coil Tubing
Copper Coil Tubing
Copper Tubing
Copper Tubing

Copper Seamless Tube and copper alloys constitute one of the major groups of commercial materials. All of the specifications require a minimum copper plus silver content of 99.9% and phosphorus content between .015 - .040%. As indicated by the compositional requirements, the copper tube is essentially lead free. These Copper Finned Tube & Copper Condenser Tube have good working properties, are readily weldable and considered insensitive to stress corrosion. Copper Welded Tube is also resistant to biofouling, crevice corrosion, stress corrosion cracking and hydrogen embrittlement. U-Bend Tube & heater tubes are also used in bearing, bushing, and electrical contacts. These ASTM B75 Tube, Cu Tubing Coil, Heat-resistant capillary Tubes, Finned Tube, Hydraulic tubes, Instrumentation Tubes & Copper Tube Coils are as substitutes for lead as per international specifications EN 12449, EN 12451, EN 13600 or ASTM B111 / ASME SB111.

If you are looking for Copper Helical Coils or DIN 1786 Tubing feel free to contact at stindia@stindia.com for any assistance of B280 Tubes, ASTM B75 Seamless Tubing, EFW Tubes as well Round Tubes welding. Our support team will give you prompt response to all your queries regarding Copper Square Tubes or Rectangular Tubes even on holidays.

Steel Tubes India is specialist in Copper Electropolish Tubes & we maintain stock of ASTM B75 Welded Tubing & Seamless Tubing in various size range & diameter. As a largest stockist of Copper Round Tubing in India we maintain stock of UNS C12200 Round Tubes for any emergencies of pipe line leak. Our Dealers & Distributors in UK, USA, Sweden, Israel, Germany, Russia, France, Italy, Canada, UAE, Saudi Arabia, Malaysia, Singapore, Oman, Kuwait, Qatar, Iran, Indonesia & Australia arrange complete range of Copper coil tubes in shortest time as well at best price, because we maintain DIN 1786 Welded Tubes in stock for sale, so it saves time & cost to procure any size range in Copper Coil and LWC from any other vendor or Manufacturer of Type L and Type M copper tube in India.

Check our latest price list of Type K copper tube, DIN 1786 Seamless Tubes, Refrigerator Copper Tube & Cu Alloy Seamless Tubes, mail to stindia@stindia.com for best price of Copper Heat Exchanger Tubes in Mumbai, Chennai & Ahmedabad, Gujarat.

If you are looking to buy High quality assured ASME SB75 capillary tube or UNS C12200 Seamless Tube at best price in India, send an email to stindia@stindia.com, we will send you the Free Quote & recent price of Copper precision tubes, Copper instrumentation tubes, Copper pyrometer tubes along with inspection & delivery schedule. Steel Tubes India is a Govt. of India recognised Exporter of Copper UNS C12200 Welded Tube  in India and shipping to Europe, Trinidad & Tobago, Singapore, Qatar, Ethiopia, United Arab Emirates, Oman, Malaysia, Kuwait, Canada, Australia, United States, New Zealand, United Kingdom, St. Helena, South Africa, India, Nigeria, Ghana, Hong Kong, Saudi Arabia, Philippines, Ireland, Pakistan, South Korea, Iraq, Norway, Finland, Egypt, Netherlands, Denmark, Iran, Kenya, Sweden, Thailand, Indonesia, India, Belgium, Taiwan, Greece & Germany since 2002. B280 Copper Tubing and Copper C12200 Tubing are available in different sizes, diameter & wall thickness.

Looking to buy Alloy 625 Tube? Inconel 625 Tube?

Check price of Inconel 625 Tube in India

Inconel 625 Tube

 

Copper Tube Price

Price
$98.91 /each
$88.69 /each
$65.16 /each
Name 5/8 in. x 50 ft. Plastic Coated Copper Coil 1/2 in. x 50 ft. Plastic Coated Copper Coil 3/8 in. x 50 ft. Plastic Coated Copper Coil
Pipe Size 5/8" 1/2" 3/8"
Product Length (ft.) 50 50 50
Material Copper Copper Copper
Actual outside diameter (in.) .625 .5 .375
Actual inside diameter (in.) .436 .436 .311

Copper Tube Specification

BS EN 1057 – R220/R250/R290, NSF 61 , Alloy C12200

Standards ASTM  B75 B88  B280, GB/T1527-2006, JIS H3300-2006, ASTM B75M, ASTM B42, ASTM B111, ASTM B395, ASTM B359, ASTM B188, ASTM B698, ASTM B640, ASTM B280, ASTM B68, ASTM B75, ASTM B88, ASTM B837, ASTM 306, EN1057 etc
Size 15 NB to 150 NB IN
Type Copper Straight tube, pancake coil, capillary tube, Finned Tube, coil tubes, “LL” finned tube, “L” finned tube, “KL” finned tube, “G” finned tube
Temper Soft/ Hard/ Half-hard
Copper tubing wall thickness .035" –.095', (special wall thicknesses available)
Shape Round, Square, Rectangular, Oval, half-round tubing
Length 1m,2m,3,6m,or as required
Specifications

Round Tube 

Wall thickness: 0.2mm~120mm

Outside Diameter: 2mm~910mm

Square Tube

Wall thickness: 0.2mm~120mm

Size: 2mm*2mm~1016mm*1016mm

Rectangular Tube

Wall thickness: 0.2mm~120mm

Size: 2mm*4mm~1016mm*1219mm

Hardness 1/6 hard,1/8 hard, 3/8 hard, 1/4 hard, 1/2hard, full hard, soft, etc
Surface Mill, polished, bright, oiled, hair line, brush, mirror, sand blast, or as required
Application

1. Pancake Coil for ACR, General Engineering Applications 

2. LWC Coil for ACR, General Engineering Applications

3. Straight Tubes for ACR and Refrigeration 

4. Inner-grooved tube for ACR and Refrigeration

5. Tubes for Transportation System of water, gas and oil

6.PE-coated tube for water/gas/oil transportation system 

7.Semi-finished tube for industrial applications 

Material T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000,C12200, C12300, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc
Application
  • Drinking water
  • Central heating
  • Sanitation
  • Gas
  • Various engineering
  • Underground services

Copper Coil Tubing Heat Exchanger

Copper coil tubing heat exchanger have been manufactured by us for many years now, making us one of the best and the most reliable sources for this kind of product. Fact is, we are your ‘go to’ source, when it comes to you seeking copper coil tubing for heat exchangers. We also offer you custom made copper coil tubing for heat exchangers. Our copper coil tubing for heat exchangers is bought by clients from all over the globe, so good is the quality of this product.

Copper Tube Density

Copper tube density is 8.9 g/cm3.  Copper tubes offer superb corrosion resistance and excellent machinability. Copper tubes have very good electrical conductivity and they also display superb resistance to biofouling. Copper tubes are non-magnetic. Copper tubes are used in various devices and applications such as high conductivity wires, cooking utensils, refrigeration tubing, power transmission lines, etc.

Whether you are seeking copper pipes for air conditioners or copper coil tubing for heat exchangers, you can be sure of one thing - you have arrived at the right place. We offer the highest quality copper products, at the best market prices. So, whatever be your need for copper products, be sure to call us for the best deal.

Copper Tube for Gas Line

Copper tube for gas line calls for the use of a special type of copper, as not all types of copper can be used in gas lines. The reason why all kinds of copper cannot be used in gas lines, is because natural gas contains some amount of H2S in it and this is harmful to copper and alloys of copper. Thus, the common types of copper tubes that are allowable for use in gas lines are Types L and K. For any underground lines, Type K copper tubes are used. For interior distribution systems, Type L copper tubes are used.

K65 Copper Tube

K65 Copper Tube are used for high-pressure applications, because the heat transfer properties that copper has, is ideal for use in applications requiring high pressure usage. Tubes of K65 Copper are used in various applications such as heat exchangers, pipework for installation, transcritical CO2 refrigeration units, connecting tubes, refrigeration units, etc. Tubes of K65 Copper are considered to be the future of CO2 refrigeration, due to their high mechanical strength, their excellent fabrication properties and their significant cost savings.

High Pressure Copper Tubing

High pressure copper tubing is of the types, Type K, Type L and Type M. The Nominal Size of Copper tube - Type K can be in the range of 1/4 inches - 12 inches. The Annealed Working Pressure (psi) of this kind of tube can be in the range of 913 - 314. The Nominal Size of Copper tube - Type L can be in the range of 1/4 inches - 12 inches. The Annealed Working Pressure (psi) of this kind of tube can be in the range of 775 - 215. The Nominal Size of Copper tube - Type M can be in the range of 3/8 inches - 12 inches. The Annealed Working Pressure (psi) of this kind of tube can be in the range of 485 - 195.

Types of Copper Tubes:

ACR & HVAC Copper Tubing Flexible Copper Tubing
Finned Copper Tube Hard Copper Tubing
Type K Copper Tubing Type L Copper Tubing
Type M Copper Tubing Type DWV Copper Tubing
Copper Water Tubing Flexible Copper Tubing
Soft Copper Tubing Straight copper tube
Copper pancake coil capillary copper tube
Copper Finned Tube Copper coil tubes
Copper “LL” finned tube Copper “L” finned tube
Copper “KL” finned tube Copper “G” finned tube

 

Types Out diameter Sizes Length
NB Sizes (in stock) .0035” ~ 8” 1/8", 1/4", 3/8", 1/2", 5/8", 3/4", 1", 1.25", 1.5", 2", 2.5", 3", 4", 5", 6" Cut to length
Copper Seamless Tube (Custom Sizes) 6.35 mm OD To 101.6 mm OD  As per requirement Cut to length
Copper Welded Tube (ERW Tube) (in Stock + Custom Sizes) 6.35 mm OD To 152 mm OD As per requirement Cut to length

Copper Seamless Tubes Surface Finish

Surface Finish Internal Surface(ID) Exterbal Surface(OD)
Roughness Average(RA) Roughness Average(RA)
μ inch μm μ inch μm
AP Annealed & Pickled Not defined Not defined 40 or Not defined 1.0 or Not defined
BA Beight Annealed 40,32,25,20 1.0,0.8,0.6,0.5 32 0.8
MP Mechanical Polish 40,32,25,20 1.0,0.8,0.6,0.5 32 0.8
EP Electro Polish 15,10,7,5 0.38,0.25,0.20;0.13 32 0.8

Copper Tube Stock

Straight Copper Tube
Straight Copper Tube
Copper finned tube
Copper finned tube
Refrigeration Copper Tube
Refrigeration Copper Tube
AC Copper Tube
AC Copper Tube
Copper tubing for refrigeration
Copper tubing for refrigeration
Copper Tube
Copper Tube
Copper condenser tube
Copper condenser tube
Copper Seamless Tube
Copper Seamless Tube
Copper Welded Tube
Copper Welded Tube
Copper Coil Tubing
Copper Coil Tubing
150mm diameter seamless copper tube
150mm diameter seamless copper tube
Thin wall copper tube
Thin wall copper tube
Copper square tube
Copper square tube
Copper capillary tube
Copper capillary tube
Copper rectangular tube
Copper rectangular tube

Types of Copper Seamless & Welded Tubes

Cu Seamless Tubes Copper Alloy Round Tube
Copper Alloy Welded Tubes Copper Alloy Seamless Tubing
Copper Alloy Coiled Tubing Cu Capillary Tubing
Cu Aerospace tubes Copper High Pressure Tube
Copper Sighting Tube Copper Polish Tubes
Copper Elliptical and Oval Tubes Cu Rectangular Tube
Cu Condenser Tubes Copper Aero engine tubes

Copper Alloy straight tube boiler

Copper furnace tube

Copper Tubing Features:

  • Cu-DHP grade
  • BSi Kitemark licensed
  • 15 & 22mm available in R220 (annealed) condition, suitable for hand manipulation and forming
  • 15-28mm straights available in R250 (half-hard) condition, suitable for cold bending and forming
  • 35-108mm available in R290 (hard) condition
  • Copper Coils available in 20m lengths, straights in 5.8m lengths

Specialized in:

  • Seamless Tubes 
    from 1.00 to 60.00 mm outside diameter and a wall thickness from 0.10 to 6.00 mm.
  • Copper-Nickel and Nickel Silver Tubes 
    from 1.00 to 40.00 mm outside diameter and a wall thickness from 0.10 to 4.00 mm.
  • Dimensions outside this range 
    are available on demand!
  • Copper Straight tubes in mill-lengths or specified lengths 
    from 10 to 15,000 mm.
  • Coil and LWC production 
    from 5 to 200 kg.
  • High volume and low volume production
  • Type L and Type M tube: Use Type M for most home situations. Use heavier duty Type L for underground and other special situations. But check with your local plumbing inspector for regional requirements
  • Type K copper tube
  • In Australia, copper tube classifications are "Type A", "Type B", "Type C", and "Type D"
  • Common wall-thicknesses in Europe are "Type X", "Type Y" and "Type Z", defined by the EN 1057 standard copper tube
  • Common wall-thicknesses of copper tubing in the U.S. and Canada are "Type K copper tubing", "Type L copper tubing", "Type M copper tubing", and "Type DWV copper tubing"

Copper Tubing Sizes

Wall Sizes ( O.D.)
.010 1/16" , 1/8" , 3/16"
.020 1/16" , 1/8" , 3/16" , 1/4" , 5/16" , 3/8"
.012 1/8"
.016 1/8" , 3/16"
.028 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 3/4" , 1" , 1 1/2" , 2"
.035 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 7/16" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4"
.049 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/8" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4"
.065 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 3/4" , 2" , 2 1/2" , 3"
.083 1/4" , 3/8" , 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 7/8" , 2" , 2 1/2" ,3"
.095 1/2" , 5/8" , 1" , 1 1/4" , 1 1/2" , 2"
.109 1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2"
.120 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 2" , 2 1/4" , 2 1/2" , 3"
.125 3/4" , 1" , 1 1/4" , 1 1/2" , 2" , 3" , 3 1/4"
.134 1"
.250 3"
.375 3 1/2"

Copper Tubing Sizes Available for Plumbing

Nominal
size
Outside diameter
(OD)
[in (mm)]
Inside diameter (ID)
[in (mm)]
Type K Type L Type M
​1⁄4 3⁄8 (9.5) 0.305 (7.747) 0.315 (8.001)
​3⁄8 1⁄2 (12.7) 0.402 (10.211) 0.430 (10.922) 0.450 (11.430)
​1⁄2 5⁄8 (15.875) 0.528 (13.411) 0.545 (13.843) 0.569 (14.453)
​5⁄8 3⁄4 (19.05) 0.652 (16.561) 0.668 (16.967) 0.690 (17.526)
​3⁄4 7⁄8 (22.225) 0.745 (18.923) 0.785 (19.939) 0.811 (20.599)
1 1 1⁄8 (28.575) 0.995 (25.273) 1.025 (26.035) 1.055 (26.797)
1​1⁄4 1 3⁄8 (34.925) 1.245 (31.623) 1.265 (32.131) 1.291 (32.791)
1​1⁄2 1 5⁄8 (41.275) 1.481 (37.617) 1.505 (38.227) 1.527 (38.786)
2 2 1⁄8 (53.975) 1.959 (49.759) 1.985 (50.419) 2.009 (51.029)
2​1⁄2 2 5⁄8 (66.675) 2.435 (61.849) 2.465 (62.611) 2.495 (63.373)
3 3 1⁄8 (79.375) 2.907 (73.838) 2.945 (74.803) 2.981 (75.717)

The Following Table Provides Information About the Dimensions of Several Types of Copper Water Tubing: Types K, L, and M

Size Nominal Dimensions (in inches)
Type K Type L Type M
O.D. I.D. Wall O.D. I.D. Wall O.D. I.D. Wall
  1/4   0.375 0.305 0.035 0.375 0.315 0.03              
  3/8   0.5 0.402 0.049 0.5 0.43 0.035 0.5 0.45 0.025
  1/2   0.625 0.527 0.049 0.625 0.545 0.04 0.625 0.569 0.028
  5/8   0.75 0.652 0.049 0.75 0.666 0.042              
  3/4   0.875 0.745 0.065 0.875 0.785 0.045 0.875 0.811 0.032
1 1.125 0.995 0.065 1.125 1.025 0.05 1.125 1.055 0.035
  1-1/4   1.375 1.245 0.065 1.375 1.265 0.055 1.375 1.291 0.042
  1-1/2   1.625 1.481 0.072 1.625 1.505 0.06 1.625 1.527 0.049
2 2.125 1.959 0.083 2.125 1.985 0.07 2.125 2.009 0.058
  2-1/2   2.625 2.435 0.095 2.625 2.465 0.08 2.625 2.495 0.065
3 3.125 2.907 0.109 3.125 2.945 0.09 3.125 2.981 0.072
  3-1/2   3.625 3.385 0.12 3.625 3.425 0.1 3.625 3.459 0.083
4 4.125 3.857 0.134 4.125 3.905 0.11 4.125 3.935 0.095
5 5.125 4.805 0.16 5.125 4.875 0.125 5.125 4.907 0.109
6 6.125 5.741 0.192 6.125 5.845 0.14 6.125 5.881 0.122
8 8.125 7.583 0.271 8.125 7.725 0.2 8.125 7.785 0.17
10 10.125 9.449 0.338 10.125 9.625 0.25 10.125 9.701 0.212
12 12.125 11.315 0.405 12.125 11.565 0.28 12.125 11.617 0.254

Note: always check your local codes!

ASTM B 280 Annealed (Soft)

Used for such Applications as Oil, Water, and Natural Gas

Tubing Coils Available from CTCG

Nominal OD

Lengths

Malleability

0.125

50ft

Hand Bend

0.187

50ft

0.250

50ft, 100ft

Hand Tool May Be Needed

0.312

50ft, 100ft

0.375

50ft, 100ft

0.500

50ft, 100ft

Hand Tool Definitely Needed

0.750

50ft, 100ft

0.875

50ft, 100ft

01.125

50ft

1.375

50ft

1.625

50ft

COPPER TUBE

Our seamless copper tube is widely used for water and gas industries. Its flexibility combined with a high level of resistance to corrosion has made it a standard option for sanitary and heating pipework. Our copper tube is also regularly used to carry gases for air conditioning, refrigeration and medical applications.

OUTSIDE DIA. WALL THICKNESS AND WEIGHT KG/MTR
3 swg 6swg 10 swg 13 swg 16 swg 18 swg 20 swg 22 swg 24 swg 26 swg
1/8 .060 .0545 .042 .027
3/16 .146 .120 .090 .0130 .067
1/4 .268 .210 .179 .190 .120 .092
5/16 .361 .293 .270 .183 .148 .118
3/8 .5830 .480 .360 .283 .220 .170 .143
7/16 .878 .617 .320 .341 .280 .230 .169
1/2 .692 .5100 .410 .310 .240 .194
9/16 1.173 .798 .588 .484 .350
5/8 .904 .626 .490 .471
11/16 1.010 .736 .562 .432
3/4 1.440 1.116 .820 .610 .474
7/8 1.720 1.328 .940 .732 .557
1 2.861 2.020 1.540 1.115 .830 .640
1.1/8 3.303 2.156 1.752 1.230 .953 .722
1.1/4 3.746 2.600 1.965 1.416 1.064 .805
1.3/8 4.188 2.833 2.177 1.509 1.150 .889
1.1/2 5.799 4.631 3.170 2.389 1.660 1.243 .972
1.5/8 5.074 3.440 2.601 1.790 1.396 1.083
1.3/4 6.961 4.631 3.623 2.813 1.950 1.506 1.138
1.7/8 5.959 4.123 3.025 2.137 1.617 1.221
2 8.123 6.401 4.419 3.237 2.240 1.728 1.304
2.1/8 6.844 4.714 2.432
2.1/4 9.284 7.286 5.009 2.580
2.3/8 7.729 5.304 2.727
2.1/2 10.446 8.171 5.375 2.810
2.5/8 8.614 5.894 3.022
2.3/4 11.608 9.057 6.189 3.170
2.7/8 12.770 9.499 6.484 3.317
3 9.942 6.779 3.465
3.1/8 13.931 10.384 7.074 3.612
3.1/4 15.093 10.827 7.369 3.760
3.1/2 16.255 11.712 7.959 4.055
3.3/4 8.549 4.350
4 17.417 9.139 4.645
4.1/4 9.729 4.940
4.1/2 19.740 10.319 5.235
5 22.063 11.499 5.825
5.1/2 24.387 12.680 6.415
6 26.710 13.860 7.005

SOFT COPPER TUBE IN COIL

We can also supply a selection of soft copper tube in coil form. Available with an outside diameter of up to 3/4” this product is easy to manipulate by hand or machine and is ideal for forming tight bends in central heating (particularly under-floor heating) or cooling or cabling applications.

Coiled copper tube is commonly used in the aerospace, petrochemical and brewing industry as well as being an essential component of evaporating equipment for the food processing industry.

OUTSIDE DIA. WEIGHT KG/MTR
16 swg 18 swg 20 swg 22 swg
1/8 .059 .050
3/16 .146 .123 .101 .082
1/4 .220 .179 .142 .115
5/16 .293 .234 .184 .147
3/8 .367 .289 .225 .179
7/16 .441 .345 .267 .211
1/2 .515 .400 .308 .244
5/8 .662 .511 .391
3/4 .810 .621 .474

Copper Tube Weight Chart

ASTM B280
Standard size Outside Wall Weight Ib/ft (kg/m)
inch diameter(inch/mm) thickness (inch/mm)
 3/8 0.375 (9.52 ) 0.030 (0.762 ) 0.126 (0.187)
 1/2 0.500 (12.7 ) 0.035 (0.889 ) 0.198 (0.295)
 5/8 0.625 (15.9 ) 0.040 (1.02 ) 0.285(0.424)
 3/4 0.750 (19.1 ) 0.042 (1.07 ) 0.362(0.539)
 7/8 0.875 (22.3 ) 0.045 (1.14 ) 0.455(0.677)
1 1/8 1.125 (28.6 ) 0.050 (1.27 ) 0.655(0.975)
1 3/8 1.375 (34.9) 0.055 (1.40 ) 0.884(1.32)
1 5/8 1.625 (41.3 ) 0.060 (1.52 ) 1.14 (1.70)
2 1/8 2.125 (54.0 ) 0.070 (1.78) 1.75 (2.60)
2 5/8 2.625 (66.7 ) 0.080 (2.03) 2.48 (3.69)
3 1/8 3.125 (79.4 ) 0.090 (2.29 ) 3.33 (4.96)
3 5/8 3.625 (92.1 ) 0.100 (2.54) 4.29 (6.38)
4 1/8 4.125 (105 ) 0.110 (2.79 ) 5.38 (8.01)

ASTM B88
Normal size Outside Wall thickness (inch/mm) Theoretic Weight (inch/mm)
size(inch) diameter(inch/mm) type K  type L type M type K  type L type M
 1/4 0.375 (9.52 ) 0.035 (0.889) 0.03 (0.762)   - 0.145  (0.215) 0.126(0.18 ) -
 3/8 0.500 (12.7 ) 0.049 (1.245) 0.035(0.762) 0.025(0.635 )  0.269(0.399 )   0.198(0.294 )  0.0145 (0.214 )
 1/2 0.625 (15.88 ) 0.049 (1.245) 0.04(0.889) 0.028(0.711 ) 0.344 (0.51 )  0.285 (0.423 ) 0.0204 (0.302)
 5/8 0.750 (19.05  ) 0.049 (1.245) 0.042(1.016 ) -  0.418(0.621)   0.362(0.537 ) -
 3/4 0.875 (22.22) 0.065 (1.651) 0.045(1.43 ) 0.032 (0.812 )  0.641(0.951 )   2.455(0.675) 0.328  (0.675 )
1    1.125 (28.58) 0.065 (1.651) 0.05 (1.27 ) 0.035 (0.889 )  0.839(1.245 )   0.655(0.971 ) 0.465  (0.689)
1 1/4 1.375 (34.92) 0.065 (1.651) 0.055 (1.397 ) 0.042 (1.067 ) 1.04 (1.538 )  0.884 (1.311) 0.628  (1.011 )
1 1/2 1.625 (41.28 ) 0.072 (1.829) 0.06 (1.524 ) 0.049 (1.245 ) 1.36 (2.02 )  1.14(1.696) 0.940  (1.396 )
2    2.125 (53.98 )  0.083 (2.108) 0.07 (1.778 ) 0.058(1.437 )  2.06(3.062)  1.75 (2.599 )  1.46 (2.166 )
2 1/2 2.625  (66.68 )  0.095 (2.413) 0.08 (2.032 )  0.065(1.651 )  2.93(4.342 )  2.84 (3.678 ) 2.03  (3.006 )
3 3.125 (79.38 )  0.109 (2.769) 0.09(2.286 ) 0.072 (1.829 )  4.00(5.94 )   3.33(4.935 ) 2.68  (3.972 )
3 1/2 3.625 (92.08 )  0.120 (3.048) 0.1(2.54 ) 0.083(2.108)  5.12(7.598 )  4.29 (6.368) 3.58  (5.31 )
4 4.125 (104.78)  0.124 (3.404) 0.11(2.794) 0.095 (2.413 )  6.51(9.662 )   5.38(7.979 ) 4.66  (6.916 )

 

Copper tubing composition & technical information

Data & Internal Working Pressure (PSIG)

Fractional Allowable working pressures are calculated from an S value of 6000 psi (41.3 MPa) for ASTM B75 and ASTM B88 tubing at –20 to 100°F (–28 to 37°C), as listed in ASME B31.3 and ASME B31.1.

Copper Tube Outside Diameter Nominal I.D Wall Thickness 150*F 200*F 300*F 400*F
.375 1/4 ..030 810 720 705 450
.500 3/8 .035 675 635 625 395
.625 1/2 .040 625 590 580 365
.750 5/8 .042 545 515 505 325
.875 3/4 .045 495 470 455 290
1.125 1 .050 440 410 405 260
1.375 1-1/4 .055 385 365 355 230
1.625 1-1/2 .060 355 340 330 210
2.125 2 .070 315 300 290 185
2.625 2-1/2 .080 295 275 275 175
3.125 3 .090 275 260 255 160
3.625 3-1/2 .100 270 255 245

155

4.125 4 .110 255 240 235

150

5.125 5 .125 235 220 215 140
6.125 6 .140 215 210 200 125
8.125 8 .200 240 225 220 140

High-quality, soft annealed seamless tubing, ASTM B75 or equivalent. Also soft annealed (Temper O) water tube, type K or type L to ASTM B88.

Tags: Tubing, Type, L, Soft, Coils

Copper Tubing Equivalent grades

BS EN NUMBER TITLE NEAREST OLD BS EQUIVALENT
Copper Tubes
1057 Seamless, round tubes for water and gas in sanitary and heating applications 2871 Pt1
12449 Seamless, round tubes for general purposes 2871 Pt2
12450 Seamless, round capillary tubes
12451 Seamless, round tubes for heat exchangers 2871 Pt3
12452 Rolled, finned, seamless tubes for heat exchangers -
12735 Seamless, round tubes for air conditioning and refrigeration Part 1: Tubes for piping systems - Part 2: Tubes for equipment -
13348 Seamless, round tubes for medical gases -
13349 Pre-insulated tubes with solid covering -
13600 Seamless tubes for electrical purposes 1977

 

Copper Tubing, Seamless Tubes, Welded Tubing Supplier

UNS C12200 Tubing stockist | Copper Welded Tubing suppliers | ASTM B280 Cu Seamless Tubing manufacturer in India | B75 Seamless Tube Stock