Construction

A691 1-1/4CR alloy steel EFW pipe is commonly used in high temperature, high pressure and corrosive environments.

API 5L X42 pipe is also known as L290 pipe (per ISO 3183), named after the minimum yield strength of 42100 Psi or 290 MPa.

JIS SS400 hollow steel pipe is a structural carbon steel hollow steel pipe produced in accordance with Japanese Industrial Standards (JIS). Mainly used for general structural purposes, such as bridges, buildings, machinery and other fields.

35CrMo thick wall seamless steel pipe is a commonly used steel pipe material, with many advantages, suitable for various industrial fields.