DM Metalloys Pvt. Ltd. is a great manufacturer, supplier and exporter of stainless steel 2B finish of grades 304/304l/316/316L plates. SS No. 2D Finish is an unchanging, dull silver gray finish. It is applied to thinner coils whose thickness has been reduced by cold rolling. After rolling, the coil is formerly heat treated to produce a uniform microstructure (annealing), which enables it to meet the essential mechanical property requirements. After the heat treatment, pickling/descaling is compulsory to remove the dark surface layer (due to chromium depletion) and restore corrosion confrontation. Pickling can be the final step in production of this finish, if finish uniformity and/or flatness are unimportant. However, if a quantified finish is required, there is a final step, which involves light cold rolling pass through dull rolls.
Applications of Stainless Steel 304/304L/316/316L 2B Finish Plates
Food Processing Equipment
Kitchen Benches
Sinks, Appliances
Architectural Panelling
Chemical Containers
Threaded Fasteners
Springs
Specification of Stainless Steel 304/304L/316/316L 2B 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 2B 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 2B Finish Plates