Metal One America, Inc. (MAI) offers welded and seamless line pipe in grades API 5L/B through X100 for a variety of applications ranging from low to high pressure.


Origins: API 5L Grades: Manufacturing Methods:
Japan, Korea, Italy, Vietnam, U.K., Germany, India, China, Turkey, others. B/X42, X52, X56, X60, X65, X70, X80, X100 PSL 1 and PSL 2 ERW/HFW, DSAW/SAWL, SMLS, HSAW

Line pipe applications

  • Oil and Gas lines
  • Distribution Main Lines
  • Offshore Riser Systems
OD Sizes Wall Thickness Ranges
ERW/HFW: 1/2" through 26" ERW/HFW: Up to 1.000"
DSAW/SAWL: 8.625" through 125" DSAW/SAWL: Up to 9.000"
HSAW: 8.625" though 140" HSAW: Up to 1.000"
SMLS: 1/2" through 48" SMLS: Up to 4.000"


Lengths: Surface Finishes: End Finishes:
Single Random/ Double Random/ Triple Random/ Quadruple Random Bare and Mill varnish. Various types of Coating Beveled and Square Cut.

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