Electric Resistance Welding (ERW) & Seamless

Boomerang is a market leader in the production of ERW pipe for downhole casing and tubing applications.  ERW pipe is produced by forming hot-rolled steel coils into a cylinder and then welding the strip edges together.  We produce or process ERW up to 9.625” outside diameter (OD) in J, L, and P grades with all API threads and several high performance Semi-Premium connections in our two Texas plants. 

  • 4.5” to 9.625” OD 
  • Wall thickness 0.125″ to 0.625″
  • Industry leading non-destructive testing technology
  • In-house UT inspection
  • Uniform wall thickness
  • Outstanding collapse requirements
ERW Casing Variations
OD (inches)Wall Thickness (inches)Pounds per Foot
4.500”.25011.60
.29013.50
.33715.10
5.500”.30417.00
.36120.00
.41523.00
7.000”.31723.00
.36226.00
.40829.00
.45332.00
7.625”.32826.40
.37529.70
.43033.70
8.625”.26424.00
.35232.00
9.625”.35236.00
.39540.00
.43543.50
.47247.00

The following grades and connections are available for all of our OD and weight options.

pipe manufacturing

Seamless (SMLS)

Boomerang is a market leader in the processing and finishing of Seamless (SMLS) pipe.  SMLS pipe is made by heating a solid steel billet, piercing it with a mandrel to form a tube, and then stretching or rolling it to the desired length, diameter and wall thickness. We finish SMLS up to 7.625” outside diameter (OD), and provide threading up to 13.375” OD, with API and semi-premium connections available in our 300,000 square foot Houston, Texas pipe processing center.

  • 4.5” to 13.375” OD
  • Grades J55 to Q125
  • Wall thickness 0.125″ to 0.625″
  • Industry leading non- destructive test technology
  • In-house UT inspection
  • Meet high collapse requirements
seamless piping
Seamless Casing Variations
OD (inches)Wall Thickness (inches)Pounds per FootSeamless Casing Variations (Includes Heat Treat, Hydro Test and Full Body Ultrasonic Testing Including SEA)Threading Only
4.500”.25011.60XX
.29013.50XX
.33715.10XX
5.500”.30417.00XX
.36120.00XX
.41523.00XX
7.000”.31723.00XX
.36226.00XX
.40829.00XX
.45332.00XX
7.625”.32826.40XX
.37529.70XX
.43033.70XX
8.625”.26424.00 X
.35232.00 X
9.625”.35236.00 X
.39540.00 X
.43543.50 X
.47247.00 X
10.750”.27932.75 X
.35040.50 X
.40045.50 X
.45051.00 X
.49555.50 X
13.375”.33048.00 X
.38054.50 X
.43061.00 X
.48068.00 X
.51472.00 x

The following grades and connections are available for all of our OD and weight options.

boomerang steel rolls