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Steel Tubing
Steel Tubing
Automotive Tubing
Condenser Tubing A214
Diesel Injection Tubing J529
DOM Mechanical Tubing A513 T5
Fabricated
Heat Exchanger Tubing A179
Oil Country Tubular Goods (OTCG)
Profile / Shaped
Seamless Boiler Tubes
Seamless Hydraulic Line Tubing J524
Seamless Mechanical Tubing A519
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Special Smooth Inside Diameter SSID
Tapered Shafts
Welded Boiler Tubes
Welded Hydraulic Line Tubing J525
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Can Stock Coils
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Tubing
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Aluminum
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Brass
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Steel Tubing - Heat Exchanger Tubing A179

Karay Metals, Inc. offers Heat Exchanger Steel Tubing under specification ASTM / ASME / SA / A179 with many dual certified under SAE J524.

ASTM A179/A179M - 90a(2005) is the standard specification for Seamless Cold-Drawn Low-Carbon Steel Heat Exchanger and Condenser Tubes.

Typical Sizes in Stock - Click for Quote
0.125" OD x 0.035" W 0.625" OD x 0.083" W
0.188" OD x 0.035" W 0.625" OD x 0.095" W
0.250" OD x 0.028" W 0.750" OD x 0.049" W
0.250" OD x 0.035" W 0.750" OD x 0.065" W
0.250" OD x 0.049" W 0.750" OD x 0.083" W
0.250" OD x 0.065" W 0.750" OD x 0.095" W
0.313" OD x 0.035" W 0.750" OD x 0.109" W
0.313" OD x 0.049" W 0.750" OD x 0.120" W
0.313" OD x 0.065" W 0.875" OD x 0.035" W
0.375" OD x 0.028" W 0.875" OD x 0.065" W
0.375" OD x 0.035" W 1.000" OD x 0.049" W
0.375" OD x 0.049" W 1.000" OD x 0.065" W
0.375" OD x 0.065" W 1.000" OD x 0.083" W
0.375" OD x 0.083" W 1.000" OD x 0.109" W
0.500" OD x 0.035" W 1.000" OD x 0.120" W
0.500" OD x 0.049" W 1.250" OD x 0.065" W
0.500" OD x 0.065" W 1.250" OD x 0.083" W
0.500" OD x 0.083" W 1.250" OD x 0.120" W
0.500" OD x 0.095" W 1.250" OD x 0.134" W
0.625" OD x 0.035" W 1.500" OD x 0.065" W
0.625" OD x 0.049" W 1.500" OD x 0.095" W
0.625" OD x 0.065" W 1.500" OD x 0.120" W
  1.500" OD x 0.134" W
Lengths: 17 to 24 feet

Heat Exchanger Tube Tolerances

Size OD Range in Inches Plus Minus
Under 1.000 0.004 0.004
1.000 to 1.500 0.006 0.006
1.501 to 1.999 0.008 0.008
2.000 to 2.499 0.010 0.010
2.500 to 2.999 0.012 0.012
3.000 to 4.000 0.015 0.015

With over 1000 tons of Round Carbon Steel Tubing in stock at our warehouse in Chicago, we can fulfill your immediate needs. We have many sizes of Condenser Tubing, DOM Mechanical Tubing, Heat Exchanger Tubing, Seamless Hydraulic Line and Welded Hydraulic Line available now.

Buy by-the-bundle and $ave!

We specialize in mill quantity orders of Steel, Aluminum, Brass and Copper products to give our customers the best prices possible. We can fulfill your long-term needs at prices that will give you the competitive edge.

Buy by-the-truckload and $ave even more!

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