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capable of providing its customers with both standard API and semi-premium connections from a select group of key North American suppliers. Presently, all of our products are threaded and coupled at our Port Colborne or Welland, Ontario facilities.
API
Welded Tube has been offering API connections since 2005.
LTC, BTC and STC capabilities on both carbon and alloy products.
Capabilities range from 4.500″ to 9.625″ or 114.3 mm to 244.5 mm in diameter.
Semi-Premium
the OCTG market with semi-premium connections since we commissioned our heat treat facility in 2011. These are used for high torque and fatigue resistant applications where standard API connections do not provide adequate performance characteristics.
Our semi-premium connections are provided by GB Tubulars and Hunting International
