For more info on this topic, check out last month’s post A Brief History of Carbon Steel – Part 1Carbon steel wasn’t always the reliable metal that we use for our blind flanges and forged steel rings that we use…
What Are the Components of a Wellhead and What Do They Do? – Part 1
FCI is one of the top wellhead component suppliers in the country, but what are the components of a wellhead and what do they do? This series of blog posts will explain these components and how they work within the…
A Brief History of Carbon Steel – Part 1
Carbon steel first appeared around the year 500 AD in Damascus steel swords as well as Japanese swords. They were prized for their sharp edges and sturdiness compared to other weapons of the era. The composition of these swords was…
Long Weld Neck Flanges – What are They Used for?
Where “standard” weld neck flanges are used extensively for pipes, long weld neck flanges (often abbreviated to LWN) are used in high pressure and high (or fluctuating) temperature situations primarily in the oil and gas industry. The long neck guides…
What is the Difference between ANSI and ASME Flanges?
The short answer is not a lot. ANSI is an abbreviation for the American National Standards Institute, a non-profit organization composed of members from a wide cross-section of individuals associated with them in academia, government agencies, businesses and organizations that…
Properties of Seamless and Welded Steel Pipe
- All dimensions are in inches.
- All weights are in pounds.
- Dimensions for STD WT, X-STG, XX-STG, SCH 10, 20, 30, 40, 60, 80, 100, 120, 140, and 160 are in accordance with ASME B36.10.
- Dimensions for SCH 5S, 10S, 40S, and 80S are in accordance with ASME B36.19.
- * Wall thickness for Schedule 40, 40S, and Standard Weight are identical though 10" nominal pipe size.
- ** Wall thickness for Schedules 80, 80S, and Extra Strong are identical through 8" nominal pipe size.
- ~ Includes Standard Weight.
- ^ Includes Extra Strong.
- The wall thickness shown is subject to a 12.5% Mill tolerance.
Technical data contained in this section governed by ASME or other Codes/Specifications are subject to change and are therefore provided for information purposes only and are not to be used for design purposes. Refer to latest edition of applicable Code/Specification and addendums thereto for required design data.