The Gold Standard of Oil & Gas Brands

The company you keep in this business is crucial. You don’t want to be associated with just anyone. You require solid, trustworthy names you can count on for the long haul.

This is the reason RK has been highly selective in the product brands we offer you. They’re many of the most respected and admired names in oil and gas products. Brands like Balon, Delval, Kimray, Weldbend, and many more.

When you call RK, you can be assured we’ll deliver the best, because you deserve nothing less.

Download a complete list of brands and inventory here.


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When it comes to the staple of the oil & gas business, we don’t mess around. We’ve got all the grades and types of oil & gas piping, tubing and rods ready to go to work for you now.

RK offers a complete line of piping products at all our locations, and best of all our logistics team can deliver it to your location quickly. If you need it, we’ve got it and will get it to you on time.

  • Carbon Steel Pipe (Welded, Seamless, Tubing)
  • Stainless Steel Pipe (Welded, Seamless, Instrumental Tubing)
  • Resin-Based Pipe (Fiberglass, Polyethylene)


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No matter what, you’ve got to keep your operations under control. Without properly functioning control equipment that’s impossible, and RK has your solution. RK has the ability to automate various style valves, from 2″-36″ in any pressure classification.

  • Shut-Down Valves
  • Throttling Flow Control Valves
  • Automated Choke Valves
  • Specialty Dump Control Valves
  • Automated Pressure Control Valves
RK maintains an inventory of Automated Oil and Gas Valves to keep you firmly in control of your operations at every stage. RK’s inventory includes CS/ENP, CS/SS, SS/SS, Bronze, and Specialty Alloy valves in multiple trims.


  • Floating Ball Valves
  • Trunnion Mounted Ball Valves
  • High Performance Butterfly Valves
  • Multiple Orientations of Gate Valves
  • Globe Valves
  • Check Valves
  • Specialty Flow Control Valve
  • Instrumentation Valves


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We’re your hook-up for all the parts and pieces to keep your product under control. RK maintains a world-class supply of oil & gas fittings and flanges from the best brands in the industry.

  • Welded Fittings
  • Forged Fittings
  • Flanges
  • Grooved Fittings
  • Nipples and Adaptor Nipples
  • Instrumentation Fittings
  • Hammer Unions
  • Resin-Based Fittings (Polyethylene, Fiberglass)


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Accurately measuring and controlling production and output is vital to a successful operation. RK maintains a complete inventory of Oil & Gas Instrumentation, ready to go at a moments notice.

  • Gauges/Sensors
  • Connection Adaptors
  • Inline Filters
  • Ball Valves
  • Quick Connects
  • Tube Fittings
  • Needle Valves
  • Bleed Valves
  • Check Valves
  • Medium & High Pressure Hose Assemblies


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RK are experts at helping you keep it all together. We maintain a full range of essential fasteners, bolts, and hardware inventory.


  • Stud Bolts
  • Gaskets
  • Capscrews
  • U-Bolts
  • Anchors
  • Structural Bolting
  • Nuts
  • Flat Washers & Lock Washers
  • Socket Products
  • All Thread Rod
  • Miscellaneous – Hose Clamps, Thread Lock, Drill Bits, Taps & Dies, Tie-Down Straps, and much more


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It’s the little things that set a successful operation apart from the rest. Make sure you’re running a tight ship with industrial supplies from RK. From chemicals to cleaning materials, we’ve got what you need.

  • Abrasives
  • Taping and Adhesives
  • Janitorial
  • Contractor Supplies
  • Paint and Chemicals
  • Material Handling


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We don’t have to tell you that the oil & gas business can be dangerous. So you want to keep every one of your employees as safe, confident and comfortable as possible every minute they’re on the job. RK offers a full range of oil & gas safety and PPE to make sure your people are safe and that you’re running safe.

  • Eye and Face Protection
  • Fire
  • Foot Protection
  • Hand Protection
  • Hearing Protection
  • Protective Clothing
  • Spill Control
  • Fall Protection
  • First Aid
  • Gas Detection
  • Head Protection
  • Material Handling
  • Respiratory


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One minute you’re running smoothly and the next minute you’re stopped dead in your tracks by a broken part. RK not only has the parts to get your operations back online, but the tools to get those parts into service. Be better prepared for operation and installation jobs with Oil and Gas Tools from RK.


  • Hand Tools
  • Power Tools
  • Air Tools
  • Cutting Tools