Buy Stainless Steel Pipe Fittings

Buy stainless steel pipe fittings for process piping, instrumentation systems, skid assemblies, and demanding industrial applications. Twinco Industrial supplies forged and fabricated fittings in stainless steel and specialty alloys, with threaded and socket-weld configurations, pressure-class options, and standards including ASME B16.11 and MSS-SP-83.

Industrial Pipes & Fittings
Small Bore Fittings

Our Range of Products

Industrial Pipes & Fittings

Industrial Pipes & Fittings

  • Wide size range: 2 to 72 inches
  • Certified to ASME B16.9 and MSS-SP-75
  • Offered in stainless, carbon & alloy steel
Small Bore Fittings

Small Bore Fittings

  • Sizes 1/2 to 2 inches, 3000-6000# class
  • Compliant with ASME B16.11 & MSS-SP-83
  • Threaded and socket-weld connections

Frequently Asked Questions

What are the material specifications for stainless steel pipe fittings?

Stainless steel fittings in this category are available in forged stainless steel and specialty alloy configurations. Product information identifies stainless steel A403 WP304/316 for industrial fittings, while small bore fittings are available in stainless steel and specialty alloys. Confirm the required grade, fitting configuration, pressure class, dimensions, and applicable project standard when requesting a quote.

What type of stainless steel is used in stainless steel fittings?

What types of stainless steel pipe fittings are available?

Are stainless steel fittings available with threaded or socket-weld connections?

What standards apply to these pipe fittings?

What sizes and pressure classes are available?

How do I select the right stainless steel pipe fitting?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Stainless steel fittings in process piping

Process Piping

Stainless steel fittings support secure connections and routing in demanding process piping systems.

Fittings in instrumentation systems

Instrumentation Systems

Small bore threaded and socket-weld fittings connect instrumentation lines in industrial systems.

Stainless steel fittings on skid assemblies

Skid Assemblies

Compact stainless steel fittings help assemble and connect piping components on industrial skids.

Fittings in a high-pressure industrial environment

High-Pressure Industrial Environments

Forged fittings provide secure connections for demanding high-pressure industrial piping applications.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Industrial Contractors Choose Twinco Industrial

Broad Industrial Fitting Selection

Source stainless steel and specialty alloy fittings across elbows, tees, couplings, unions, reducers, caps, bushings, olets, and branch fittings.

Standards-Focused Product Sourcing

Find fittings aligned with applicable ASME B16 Series and MSS-SP standards for demanding piping and process applications.

Experienced Industrial Support

Leverage over 45 years of industrial supply experience, responsive quoting, specialty sourcing, and combined rental and sales capabilities.

Get a Quote for Stainless Steel Pipe Fittings

Submit your fitting requirements and Twinco Industrial can help review configurations, materials, standards, quantities, and purchasing needs.

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.