Built for Consistency & Strength

Straight Lockseam Tubes & Cores

High-Performance, Custom Straight Lockseam Tubes

Newcan manufactures a complete range of straight lockseam tubes and cores, engineered for structural integrity, clean flow paths and precision. Available in a variety of diameters, seam styles and perforation patterns, these components are ideal for filtration systems that demand tight tolerances, seamless assembly integration and high-volume efficiency.

Straight lockseam

A Smarter, Cost-Effective Alternative to Welded and Butt Seam Tubes

In the 0.375" to 5.00" diameter range, Newcan’s straight lockseam tubes offer a more cost-effective, high-performance solution compared to welded or butt seam options – delivering superior alignment, clean flow and structural integrity without the added expense.

Our Straight Lockseam Tube Capabilities

Straight Lockseam Tubes

  • Inside Diameter Range: 0.375" to 5"
  • Material Thickness: .008" to .034"
  • Tube Length Range: 1" to 40"
  • Lockseam Types Available: Internal, External
  • Perforation Options: Custom patterns available for varying open areas
  • Additional Features: 
    • Margins available on the tube ends or into the seam
    • Corrugated metal available upon request
    • Custom seam placement and perforation alignment for precise integration
    • Notched ends for better end cap clearance

Value-Added Services

At Newcan, our commitment to delivering ready-to-use components goes beyond forming and fabrication. We offer a full range of value-added services—including part washing, tin plating, anodizing, e-coating, passivation, and military-spec surface treatments. Whether your straight lockseam tubes require enhanced corrosion resistance, surface preparation, or specialized coatings, we ensure every part meets your exact performance and finish requirements before it reaches your production line.

Straight lockseam with reinforcing rings

Why Choose Newcan for Straight Lockseam Tubes?

Engineered for precision, performance and seamless production integration.

A Complete Range of Custom Solutions

Newcan offers one of the industry’s most comprehensive lineups of straight lockseam tubes – featuring both internal and external seams, multiple diameters and tailored perforation options to match your exact design and performance needs.

Built for Clean Flow & Structural Integrity

Our straight seam construction ensures consistent wall alignment and cleaner internal surfaces, making these tubes ideal for filtration systems where controlled flow and structural reliability are critical.

Precision for Demanding Production Environments

Designed for tight tolerances and compatibility with automated assembly, Newcan’s straight lockseam tubes are trusted by OEMs for their repeatability, durability and fast-turn production readiness.

Request a Quote

Get Your Straight Lockseam Tubes & Cores