M-LOK High Integrity Metal-To-Metal Seal Clamp Connector


Only 4 bolts to install, compared with 8-24 bolts ANSI.ASMI flanges.

Lower bolt torque

Lower torque requirements, no requirement for special hydraulic tensioning.

Smaller & Lighter

The efficient design results in M-LOK connector that is substantially smaller in size and much lighter in weight when compared to an equivalent ANSI or API flange class.

Decrease Downtime

Quick assembly & disassembly with fewer bolts –and parts- overall, no bolt holes to align.

Fully interchangeable with *Grayloc® connectors

The Metalok360 M-LOK clamp connector is an equal alternative to *Grayloc® or other clamp connector manufacturers’ products.

The Metalok360 M-LOK clamp connector is designed to offer the strength and sealing technology of a welded joint and versatility of a mechanical joint. It serves the same purpose as a bolted flange assembly, with added advantages of being more easily installed (only 4 bolts) and up to 75 percent lighter and smaller by comparison to ANSI or API flanges.

The connector consists of 2 hubs, 1 seal ring, 1 clamp set with 4 bolts and 8 nuts.  

Tested and Proven all M-LOK Clamp Connectors are compliant with the following and are fully interchangeable with other well-known brands available.

Metalok360 implements, for all its design, production and marketing cycles, procedures and is compliant with the requirements of the international ISO standard.

The quality assurance system for the manufacture of pressure vessels is compliant with the requirements of the European Directive 2014/68

Metalok360 “Quikspool”

Fully interchangeable with *Grayloc® connectors

Metalok360’s “Quikspool” is a modular pipe system which allows you to build a permanent pipework system without the costs and hassle associated with onsite welding. Metalok360 have designed a flexible module system which consists of either cold drawn mandrel bent pipes with green ends or pre welded spools with green ends or the option with buttweld fittings, with pipe extensions and welded to ASME B31.

Metalok360 M-Air Retriever

Ever lose a tool or other important item down your pipelines?

Avoid cutting up costly mistakes with the new M-Air Retriever 10m/32ft.

Supplied with two sets of jaws, simply select and attach the best jaws for the job and you’re ready to reclaim the dropped item.


Pathfinder Foam Bodied Caliper Tool

  • Pipeline Geometry Surveys
  • Pipe Piggability Assurance
  • Debris Mapping & Assessment
  • Pipeline Data Logging
  • Liquid, Gas, Multiphase


Metalok360 M-Sealer solution with our proprietary applications is able to stop leaks for applications in pipes and tanks.

Specific Benefits.

M-Sealer cures under water and will adheres to most surfaces. When cured it has a high comprehensive strength and good adhesion to most surfaces. National Sanitation Foundation (NSF) Approved Epoxy adhesive cures in 10 minutes to a steel like finish.

World’s leading composite reinforcement system

Strongback Advantage:

  • Tested and Proven Worldwide
  • Effective and Cost-Effectiveness
  • Strength and Longevity
  • Versatility
  • Speed and Simplicity
  • Safety
  • Expert Technical Support

Main Office
Other Locations
HQ - Canada
Address: 1010 Bartholomew Court Kelowna British Columbia Canada V1W 4N2


Australia (West Perth) Branch
Address: 45 Ventnor Avenue West Perth, Western Australia 6005


Indonesia Branch
Address: One Pacific Place, Level 11, Jl. Jend. Sudirman No Kav. 52-53 Central Business District Indonesia 12190


USA Branch
Address: 5860 San Felipe St Ste 500, Houston, TX 7705


Philippines Branch
Address: One Global Place 5th Avenue & 25th Street, Taguig, 1632 Metro Manila, Philippines


Brunei Branch
Address: Sutera Biru, Lot 73, Jalan Sungai, Jln Sungai, Kuala Belait, Brunei


Singapore Branch
Address: Golden Mile Tower 6001 Beach Rd, #10-08 Singapore 199589.


Thailand Branch
Address: 55 Wave Place Building, Wireless Rd, Lumpini, Pathumwan, Bangkok 10330, Thailand


UK Branch
Address: 105 College Street Aberdeen AB11 6FD

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