مواسير سيملس حديد

1.
Products

 Standard

Steel

Specifications
(inches)

Oil Casing

API 5CT,

J55, N80

1.660″-4 ¹/_2″

API 5B

Use of Pipeline

API 5L

1″-12″

ASTM A53

Heat exchanger tube

ASTM A179

¹/_2″-20 ¹/_2″

ASTM A199

ASTM A213

Structure of

DIN 1629/2448

¹/_2″-20″

High-temperature
boiler tube

ASTM A 106

¹/_2″-4″

ASTM A 210

ASTM A 213

ASTM A 335