duplex superduplex

Inox Tech is specialized in the manufacture of duplex and super duplex pipes. These materials are normally requested for high resistance to various corrosive agents and are commonly used in offshore environments. Mechanical properties are approximately double those of austenitic steel and resistance to stress corrosion cracking is superior to type 316 stainless steel in chloride solutions. Inox Tech has long experience in the production of challenging sizes, such as small diameters with heavy wall thickness according to major standards: DNV-OS-F101, API, ASTM and customer requirements.

RANGE

OUTSIDE DIAMETER: 6” TO 110”
WALL THICKNESS: 3MM TO 100MM
MAX UNIT LENGTH: UP TO 12,5 MTRS

Materials

S31803
S32205/22Cr
S32750/25Cr
S32760/25Cr

Specifications

ASTM A928
ASTM A790
NORSOK M650 Rev 4
DNV OS F-101
API 5LC
EN 10217-7
SHELL MESC
CUSTOMER REQUIREMENTS

Applications