Cold Iron Hardness & HP

[Swiftbrook]

A lot of players have cold iron weapons. According to the rules, "Cold iron has 30 hit points per inch of thickness and hardness 10."

So what's the hardness and HP of a medium cold iron longsword? Medium cold iron greatsword?

Note: As far as I can tell, a normal longsword hardness is 10 and 5 HP, greatsword hardness is 10 and 10 HP.

[Nefreet]

The "30 hit points per inch of thickness" is for breaking down a door or cutting through a wall.

A cold iron longsword doesn't have any more hardness or hit points than a steel longsword.