All About A105 Carbon Steel Flanges
ASTM A105 forged carbon steel flanges are the industry standard for pressure-rated piping across process, power, and oil and gas applications. A105 grade delivers the grain structure and mechanical properties required for moderate and high-pressure service. This material is referenced in ANSI/ASME B16.5 and ANSI/ASME B16.47, the dimensional standards that govern pressure-rated flanges. This post […]
Carbon Steel Flange Grades: How to Specify the Right Material
Selecting a carbon steel flange grade is one of the most important decisions in industrial piping procurement. The grade determines whether a flange can handle the system’s pressure, how it performs at operating temperature, and which dimensional standards it qualifies under. This guide covers the four most common carbon steel flange grades in industrial use: […]
What Are Carbon Steel Flanges?
Carbon steel flanges are among the most widely used pipe connection components in industrial infrastructure. They are reliable, cost-effective, and available in a range of grades and configurations. They are also able to match nearly any service condition. This guide covers what carbon steel flanges are, how the major grades differ, which standards govern them, […]
Press Release: API International Celebrates 45 Years of Customer Commitment, Innovation, and Service
Press Release: Tualatin, Oregon, 02/16/24 API International proudly announces its 45th anniversary by celebrating our dedication to exceptional service, steadfast inventory management, and continuous client commitment. Founded in 1979, API International has emerged as a leader in the manufacturing and wholesale distribution of flanges, expansion joints, valves, and custom-fabricated parts while continuously setting new standards […]
Custom Flanges: Custom Flange Manufacturing
Our machine facility allows API International to create custom flanges and other products that fulfill various standards while incorporating AIS, import, and exotic materials. We also provide quick turnaround customizations to our stock goods to meet customer demands. If you have a CAD drawing or a sample that has to be reverse-engineered, we can assist […]
Blind Flange: A Guide To Industrial Applications
A steel blind flange stands out as an essential element among the intricate network of industrial pipe system operations and serves diverse roles and functions across various industries. From facilitating pipeline closures to providing access points for maintenance, blind flanges play a pivotal role in fluid control systems. This guide explores the world of blind […]
What Are The Most Common Flange Types?
This blog post will cover the most common flange types used in today’s industrial applications. Flanges are essential components in industrial applications. Even though there are many different types of flanges, they all share a common goal- to connect piping systems together. Let’s explore the specifics of the seven most popular flange types, their unique […]
How to Order Pipe Flanges
When ordering pipe flanges and parts, it’s best to be as specific as possible. Include details such as: 1: Size Nominal Pipe Size (NPS) The nominal pipe size of the connecting pipe is defined by the flange size (NPS). The NPS does not always correspond to the flange inside diameter. B16.5 is for .5″-24″ NPS flanges, and […]
Guide to Flange Face Finish Types
As a necessary component in various industries, flanges connect pipes, valves, and other equipment. The efficiency and reliability of these connections heavily depend on the surface finish of the flange face. This Guide to Flange Face Finish Types will explore the four standard flange face finish types as determined by the American Society of Mechanical […]
Steel Flange Materials: A Comprehensive Guide to Common Alloys and Their Properties
Steel flanges are vital in various industrial applications, including piping systems and equipment connections. Understanding the different steel alloys available for manufacturing flanges is crucial to ensure optimal performance and longevity. This article will provide a comprehensive guide to common steel flange materials, exploring their properties, applications, and benefits. Whether you are a professional engineer […]