Mechanical Tube

CRA Tubes for Downhole Equipment

Our Just-In-Time cra mill manufactures a wide range of cold-worked seamless, heavy-walled tubes for mechanical applications and downhole completion equipment for oilfield services. Our manufactured tubes are offered in semi-finished, near-dimensions with close tolerances, allowing for a significant reduction in our customer’s machining hours and costs when compared to beginning with PH bar stock.

If You Need Turnkey, We Have Options

Through K&B/CRA, we offer a fast solution for duplex and nickel alloy build-to-print and cra turnkey machined products. Our machining center is capable of high-quality precision and long-length intricate machining services and offers a variety of premium thread licenses and other services. Contact us to learn more.

Cra Pipe and Tube on Your Timeline

Utilizing our Just-In-Time model, CRA provides manufactured cra tube to meet your project’s unique timeline. For urgent requirements, material can be ready in as quickly as 1 week. CRA is the reliable Just-In-Time source for high-quality mechanical pipe and tubing for downhole applications.

Downhole Applications for Cra Tubes

Cra mechanical pipe and tubing is used in a variety of applications, including:

  • Mandrels
  • Tie Back Receptacles (TBR’s)
  • Polished Bore Receptacles (PBR’s)
  • Seal Bores
  • Tie-Back Extensions
  • Blast Joints
  • Shroud Casing
  • Sleeves
  • Housings
  • Flow Couplings
  • Liner Hangers
  • Expandable Liners
  • Screens
  • Perforating Guns
  • Landing Joints
  • Landing Nipples

If you need cra mechanical pipe and tube for downhole applications, CRA can supply the items you need. Contact us for more information on our Just-In-Time (JIT) manufacturing solutions.

CRA Mechanical Tube and Pipe for oil and gas

Product Availability

MINIMUM OUTSIDE DIAMETER: 2.0625″
MAXIMUM OUTSIDE DIAMETER: 10.750”
MAXIMUM WALL THICKNESS: 1.925”
LENGTHS: Up to 840” = 21,336mm

Standard & Non-Standard Sizes Available.
Heavy wall thickness capabilities.

ALLOYS: Martensitic (13Cr grades), Duplex, Super Duplex, & Nickel Alloys
MINIMUM YIELD: 35ksi – 160ksi

Visit our Alloy Selection Guide for details.

END FINISH: Plain end, Premium threads, & API threads
QUANTITY: Non-standard mill quantities accommodated
DELIVERY: Manufactured material as quickly as 1 Week

Contact Our Team