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Overview

To provide our customers with timely deliveries WestCan maintains a large stock of API Certified J55, L80 and P110 Tubing Couplings at our facility in Edmonton, Canada.

  • All Coupling Stock is certified to API Standards by an independent 3rd party laboratory prior to coupling manufacturing.
  • After machining all couplings undergo 100% thread inspection.
  • Color Coding and Marking as per API Standard.
  • MTRs are available for all couplings.

Modified Couplings available from stock in 2-3/8”, 2-7/8” and 3-1/2’ J55 and L80.

  • Special Beveled one or both ends on request.
  • Extended Length Couplings in 2-3/8”, 2-7/8” and 3-1/2’ J55 available from stock, other sizes and materials on request.
  • Polymer Coated Couplings in 2-3/8”, 2-7/8” and 3-1/2’ J55 and L80 offered from stock.
  • USS Improved Buttress Couplings available on request.

Certain proprietary threads available upon request. Additional information such as End User and location maybe required by OEM prior to approval.

WestCan does not offer unlicensed copies of proprietary threads.

Tubing Couplings Availability Chart

 EUEEUEEUEEUEEUENUENUENUENUENUE
J55L80P110N80 Type 1N80QJ55L80P110N80 Type 1N80Q
Tubing SizeStandardSpecial ClearanceStandardSpecial ClearanceStandardSpecial ClearanceStandardSpecial ClearanceStandardSpecial ClearanceStandardStandardStandardStandardStandard
1.050"
1.315"
1.660"
1.900"
2-3/8"
2-7/8"
3-1/2"
4"
4-1/2"
Size Thread  
1.050
1.315
1.660
1.900
2-3/8
2-7/8
3-1/2
4
4-1/2
Size Thread EU
1.050
1.315
1.660
1.900
2-3/8
2-7/8
3-1/2
4
4-1/2
  • Standard Stock Items
  • Available On Request
  • Available Not API Specified
  • Not Specified By API

Tubing Thread Availability

Size / Thread 1.050"1.315"1.660"1.900"2-3/8"2-7/8"3-1/2"4"4-1/2"
NU
EU
USS Improved Butress
Size Thread  
1.050
1.315
1.660
1.900
2-3/8
2-7/8
3-1/2
4
4-1/2
Size Thread EU
1.050
1.315
1.660
1.900
2-3/8
2-7/8
3-1/2
4
4-1/2
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Tubing Couplings