Dilas ERW Steel pipe
-
ASTM A500 Pra-Galvanized Square Steel Pipe
-
BS 1387 Hot-dip Galvanized Steel pipe
-
ASTM A795 Hot-dip Galvanized ERW Grooved Steel Pipe
-
ASTM A53 GR.B Hot-dip Galvanized dilas Steel Pipa
-
Résistansi listrik dilas ERW Steel pipa ERW Steel tabung
-
SANS 657-3, EN 10305, DIN 2391 Pipa / Pipa Baja Precision Luhur
-
Pipa Parancah Galvanized sareng Asesoris
-
Tabung pasagi & Rectangular