DM Metalloys Pvt. Ltd. is reputed manufacturer, supplier and exporter of stainless steel NO. 8 finish of grades 304/304l/316/316l plates. No. 8 Finish is the most reflective finish covered by ASTM standards. It is fashioned using the same process as No. 7 finish except that polishing continues for an supplementary five to ten minutes. The gravel lines are much less noticeable than the No. 7 finish, but can still be understood if examined carefully. The resulting finish is the neighboring finish to an actual mirror, but is not perfectly reflective.
Applications of Stainless Steel 304/304L/316/316L No.8 Finish Plates
Clean rooms
Column covers
Mirrors
Ornamental trim
Press plates
Reflectors
Signage
Wall panels
Specification of Stainless Steel 304/304L/316/316L No.8 Finish Plates
STAINLESS STEEL
TRADENAME
UNS NO.
WERKSTOFF NO
DENSITY (G/CM3)
304
304 Stainless
S30400
1.4301
8
304L
304L Stainless
S30403
1.4307
8
304H
304H Stainless
S30409
1.4948
8
316
316 Stainless
S31600
1.4401
8
316L
316L Stainless
S31603
1.4404
8
316Ti
316Ti Stainless
S31635
1.4571
8
Chemical Composition of Stainless Steel 304/304L/316/316L No.8 Finish Plates
C
MN
SI
P
S
CR
NI
FE
304
0.08 max.
2.00 max.
1.00 max
0.045 max.
0.03 max.
18.0 – 20.0
8.0 – 10.5
Balance
304L
0.03 max.
2.00 max.
1.00 max.
0.045 max.
0.03 max.
18.0 – 20.0
8.0 – 12.0
Balance
304H
0.04-0.10
2.00 max.
1.00 max.
0.045 max.
0.03 max.
18.0 – 20.0
8.0 – 12.0
Balance
Chemical Composition of Stainless Steel 304/304L/316/316L No.8 Finish Plates