Energy

ASTM A268 is the standard specification for seamless and welded ferritic and martensitic stainless steel tubing for general service.

EN 10297-1 is a European standard that specifies the technical delivery conditions for seamless round steel tubes for mechanical and general engineering purposes, including non-alloy and alloy steel tubes.

API 5L PSL1 (Product Specification Level 1) Line Pipe refers to a standard set by the American Petroleum Institute (API) for the manufacturing and transportation of steel pipes used in the oil and natural gas industry.

JIS G3455 seamless steel pipe is mainly used for high-pressure piping. It has a high pressure bearing capacity and is suitable for pipelines that need to withstand high-pressure liquids.