Stainless Steel Instrumentation Fittings

Stainless Steel Instrumentation Fittings support process piping, instrumentation systems, skid assemblies, and demanding high-pressure industrial applications. Twinco Industrial supplies small bore fittings in threaded and socket-weld configurations, with multiple connection types and ASME B16.11 and MSS-SP-83 compliance for secure, leak-free connections.

Small Bore Fittings

Our Range of Products

Small Bore Fittings

Small Bore Fittings

  • High-pressure rated: 3000#–6000# classes
  • ASME B16.11 & MSS-SP-83 compliant standards
  • Forged in carbon, stainless & alloy steel

Frequently Asked Questions

What are small bore fittings used for?

Small bore fittings are used in process piping, instrumentation systems, skid assemblies, and demanding process applications. They connect, redirect, branch, reduce, or terminate smaller-diameter piping runs. Common configurations include elbows, tees, couplings, unions, reducers, caps, bushings, olets, and branch fittings, allowing engineers and contractors to assemble secure connections for industrial systems.

What standards apply to these instrumentation fittings?

What materials are available for Small Bore Fittings?

Which connection configurations are available?

What pressure classes are listed for these fittings?

Which fitting types can I source in this category?

How can Twinco Industrial help with an instrumentation fitting order?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Process piping with stainless steel instrumentation fittings

Process Piping

Small bore fittings connect and route process piping components in demanding industrial applications requiring secure connections.

Instrumentation system fittings

Instrumentation Systems

Threaded and socket-weld fittings support reliable connections across instrumentation system assemblies and lines.

Skid assembly with stainless steel fittings

Skid Assemblies

Compact fittings help assemble, connect, and organise piping and instrumentation components within industrial skid systems.

High-pressure industrial piping fittings

High-Pressure Industrial Environments

Pressure-class fittings provide connection options for demanding industrial systems and high-pressure process applications.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Process Piping Teams Choose Twinco Industrial

Broad Small Bore Fitting Selection

Access elbows, tees, unions, reducers, bushings, olets, and branch fittings for varied instrumentation and process piping requirements.

Standards-Based Product Options

Source fittings designed around ASME B16.11 and MSS-SP-83 requirements for dependable connections in demanding applications.

Experienced Industrial Supply Partner

Leverage Twinco Industrial’s over 45 years of experience, broad inventory, specialty sourcing, and responsive project support.

Get the Right Instrumentation Fittings for Your Project

Submit your requirements for product guidance, availability details, and a quote tailored to your process piping or instrumentation application.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 713-733-8946. You can also send us a quick email at info@twincoindustrial.com.