Specification

As per API Spec 5L latest edition or customized

OD ranges

1” to 24”

Grades of PSL1 line pipe

B/L245、X42/L290、X52/L360、X56/L390、X60/L415、X65/L450、X70/L485

Grades of PSL2 line pipe

BN/L245N、X42N/L290N、X52N/L360N、X56N/L390N、X60N/L415N、X65N/L450N、X70N/L485N

BQ/L245Q、X42Q/L290Q、X52Q/L360Q、X56Q/L390Q、X60Q/L415Q、X65Q/L450Q、X70Q/L485Q

Grades of line pipe for sour service

BNS/L245NS、X42NS/L290NS、X52NS/L360NS、X56NS/L390NS、X60NS/L415NS、X65NS/L450NS、X70NS/L485NS

BQS/L245QS、X42QS/L290QS、X52QS/L360QS、X56QS/L390QS、X60QS/L415QS、X65QS/L450QS、X70QS/L485QS

Grades of line pipe for offshore services

BNO/L245NO、X42NO/L290NO、X52NO/L360NO、X56NO/L390NO、X60NO/L415NO、X65NO/L450NO、X70NO/L485NO

BQO/L245QO、X42QO/L290QO、X52QO/L360QO、X56QO/L390QO、X60QO/L415QO、X65QO/L450QO、X70QO/L485QO

Coating

Both internal and external as per requirement