API Pipe Steel The following data is partial review of the 38th edition (May 1990) ofAPI specification 5L. For the latest specific details, obtain a copy of APIStandard 5L .DefinitionsThe most common steel used for oil and gas cross country pipeline isthe API 5LX series.
Yahoo Account Key is available globally for the Yahoo Mail app on iOS and Android and will be rolling out to other Yahoo apps later this year. 1  When a user opens the app and enters their username (pictured left) they will be sent a push notification (pictured right).
How to change your Yahoo password. Here's how to change your Yahoo password. If you're already signed in, just skip to number 3. 1. Sign in to your Yahoo account. Go to the Yahoo homepage, www.yahoo.com, and click the Sign In button in the upper right.2.Enter your Yahoo ID (usually your email address) and your password.ere's how to change your Yahoo password. If you're already signed in, just skip to number 3. 1. Sign in to your Yahoo account. Go to the Yahoo homepage, www.yahoo.com, and click the Sign In button in the upper right.