Our Products
Bar Fittings
Dependable fittings machined from in-stock exotic alloys for reliable, high-pressure industrial applications.
Product Overview
Penn Machine’s bar fittings are a key component for critical piping systems. Machined from solid bar stock, exotic alloys, and common material grades, these bar fittings provide superior strength and integrity for high-pressure environments. Our U.S.-based manufacturing and precision machining techniques ensure consistent quality and a perfect fit, every time, for petrochemical, oil and gas, and other demanding industries.


Key Features
Here are some qualities that set Penn Machine bar fittings apart:
- Available in carbon, stainless, and a variety of other exotic alloy steel bar stock.
- Available in a wide range of standard and custom sizes, as well as special threads, such as BSPT, BSPP, NPTF, SAE, NPSM, and more.
- Engineered to withstand extreme pressures and corrosive conditions.
- Full material traceability with Material Test Reports (MTRs) provided.
- 150# Class Stainless Steel Import Castings are inspected, and machined by Penn Machine.
- 100% PMI conducted on all Non-Carbon Steel grades of material, included at no additional cost to you..
- 24/7 rush delivery service for emergency project needs.
Technical Specifications
We manufacture our bar fittings to meet ASME, ASTM, and other industry specifications. They are available in various pressure classes and end connections, including threaded and socket weld. Please refer to our downloadable technical sheets for precise dimensions, pressure ratings, and material properties for your specific product.
Certifications and Compliance
We are committed to the highest quality standards. Our products meet ISO 9001:2015 standards and are compliant with the European Pressure Equipment Directive 2014/68/EU (PED ) and are subject to rigorous testing. 150# Class Stainless Steel Import Castings are inspected and machined by Penn Machine. 100% PMI conducted on all Non-Carbon Steel grades of material, included at no additional cost to you. These tests verify material composition and integrity, ensuring full compliance and safety for your operations.

Typical Applications
Applications for Penn Machine products include:
High-pressure fluid and gas lines in petrochemical plants.
Industrial process systems that require durable, certified components.
Control and instrumentation piping.
OEM assemblies for specialized equipment.
Oil and gas.
Data centers.
Related Products
Explore our broader catalog for a full line of products to complete your system. Our product range includes forged shape fittings, bar fittings, swages, and marine hardware, all manufactured to the same exacting standards.
Request A Quote
Contact us today to discuss your project. Our team is available to help with specifications and reduce lead times by quickly providing you with a detailed quote for your order.