NORSOK M-501

Jotun's NORSOK-documented coating systems

Coating system no. 1

Carbon steel with maximum operating temperature < 120°C. – Structural steel. – Exteriors of equipment, vessels, piping and valves (not insulated).

Coating system no. 2

Carbon steel with operating temperature > 120°C. – All insulated surfaces of tanks, vessels, piping. – Flare booms and crane booms. Optional: Underside of bottom deck including piping, jacket above splash zone, lifeboat stations.

Coating system no. 7

Carbon steel and stainless steel - Splash zone - Submerged ≤ 50ºC - Submerged > 50ºC

Coating system no. 8

Structural carbon steel with operating temperature ≤80°C in internal and fully dry and ventilated areas.

Coating system no. 9

Bulk-supplied carbon steel valves with operating temperature up to 150°C.

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