What is API 5L X70 equivalent to?

API 5L X70 is a high-strength steel grade used in pipeline transportation systems for natural gas and petroleum industries. The equivalent materials to API 5L X70 include:

1. ASTM A516 Grade 70:
- ASTM A516 Grade 70 is a carbon steel plate grade used for pressure vessel applications. While not an exact equivalent, it can be considered in certain contexts due to its high strength and toughness properties.

2. EN 10208-2 L485MB:
- EN 10208-2 L485MB is a European standard specification for seamless steel pipes for pipelines used in gas and oil industry applications. It corresponds to API 5L X70 in terms of mechanical properties.

3. ISO 3183 L485:
- ISO 3183 L485 is the International Organization for Standardization standard for line pipe that matches the requirements of API 5L X70.

4. DIN 17172 StE 480.7TM:
- DIN 17172 StE 480.7TM is a German standard for line pipes that are suitable for transporting liquids and gases under high pressure and temperature conditions, similar to API 5L X70.

5. JIS G3101 SS540:
- JIS G3101 SS540 is a Japanese standard steel grade known for its high strength and weldability, serving as an alternative with comparable characteristics to API 5L X70.

While these materials serve as approximate equivalents to API 5L X70, variations in specific properties may exist. Consider consulting relevant standards and specifications to ensure the proper selection of material for your particular application needs.