SY/T 7027-2014
Longitudinal submerged arc welded pipe for use as marine riser (English Version)

Standard No.

SY/T 7027-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

Professional Standard - Petroleum

Status

Be replaced 2023-05

Replace By

SY/T 7027-2022

Latest

SY/T 7027-2022

Scope

This standard specifies the size, shape, technical requirements, test methods, inspection rules, markings and quality certificates of straight seam welded pipes with a diameter of 406mm and above for marine deepwater drilling risers. This standard applies to longitudinal submerged arc welded pipes for marine risers with water depths not exceeding 3000m. This standard does not apply to other welded pipes.

SY/T 7027-2014 history

• 2022 SY/T 7027-2022 Steel pipes for marine riser systems
• 2014 SY/T 7027-2014 Longitudinal submerged arc welded pipe for use as marine riser