Outokumpu

Special finishes

Alongside conventional stainless steel surface finishes, Outokumpu has developed a wide range of special finishes.

EN ASTM Outokumpu product Production
unit
Type of process
route
Surface finish Notes
2G 3 3N T Ground Undirectional texture **) Low image clarity.

EN ASTM Outokumpu product Production
unit
Type of process
route
Surface finish Notes
2K 4 4N ***) T Fine/Satin polished *) Undirectional texture **) Transverse Ra < 0,5µm with clean cut surface finish. 
NW 180, 280, 4P N " " "

EN ASTM Outokumpu
product
Production
unit
Type of process
route
Surface finish Notes
2J 6 DB T Brushed * ) Undirectional texture **) Not very reflective.
Wet brushed N " " "

EN ASTM Outokumpu
product
Production
unit
Type of process
route
Surface finish Notes
2M Deco N Pattern rolled on one side. Design to be agreed. A fine-textured finish, may be used for architectural applications.

EN ASTM Outokumpu
product
Production
unit
Type of process
route
Surface finish Notes
2W AN2, AN5, AN6 N Pattern rolled on both sides. Design to be agreed. Used to increase strength and/or for cosmetic effect.

EN ASTM Outokumpu
product
Production
unit
Type of process
route
Surface finish Notes
2L N Primer or colour coated surface *) - Colour to be agreed, clear coated also available.

Mark Key
*) One surface only, unless specially agreed at the time of enquiry or order.
**) Within each finish description the surface characteristics can vary, and more specific requirements and sample specimen may need to be agreed between manufacturer and purchaser.
***) Finish 4N is available for the hard cold-rolled product (TR/2H C850), denoted by product code 4H.

Production units:
T = Tornio Works
A = Avesta Works
N = Thin Strip, Nyby