T/SXJP 047-2023
Hot-dip galvanized welded steel pipes for low-pressure fluid transportation (English Version)

Standard No.

T/SXJP 047-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Group Standards of the People's Republic of China

Latest

T/SXJP 047-2023

Scope

5 Requirements 5.1 Corrosion resistance 5.2 Zinc ingots 5.3 Steel grade and chemical composition 5.4 Manufacturing process The steel pipe adopts straight seam high-frequency electric welding, and the galvanizing adopts hot dip galvanizing method. 5.5 Delivery status 5.6 Mechanical properties 5.7 Process performance 5.8 Hydraulic test 5.9 Surface quality 5.10 Steel pipe docking 5.11 Galvanized layer 5.12 Other requirements

T/SXJP 047-2023 history

• 2023 T/SXJP 047-2023 Hot-dip galvanized welded steel pipes for low-pressure fluid transportation