Water Heater 8K Polished SS Stainless Steel Plate cold rolled SUS 310S / SUS 309S

Surface?Finish

Definition

Application

2B

Those?finished,?after?cold?rolling,?by?heat?treatment,?pickling?
or?other?equivalent?treatment?and?lastly?by?cold?rolling?to?given?
appropriate?luster.

Medical?equipment,
?Food?industry,?Construction?
material,?Kitchen?utensils.

BA

Those?processed?with?bright?heat?treatment?after?cold?rolling.

Kitchen?utensils,?
Electric?equipment,
?Building?construction.

NO.3

Those?finished?by?polishing?with?No.100?to?No.120?abrasives
?specified?in?JIS?R6001.

Kitchen?utensils,?
Building?construction.

NO.4

Those?finished?by?polishing?with?No.150?to?No.180?abrasives?
specified?in?JIS?R6001.

Kitchen?utensils,?
Building?construction,?
Medical?equipment.

HL

Those?finished?polishing?so?as?to?give?continuous?polishing?
streaks?by?using?abrasive?of?suitable?grain?size.

Building?Construction.

NO.1

The?surface?finished?by?heat?treatment?and?pickling?or?processes?
corresponding?there?to?after?hot?rolling.

Chemical?tank,?pipe

Standard Name

Chemical Composition

JIS

AISI

EN

C

Si

Mn

P

S

Ni

Cr

others

UNS

max

max

max

max

max

max

Austenitic stainless steels

SUS201

201

0.15

1

5.50-7.50

0.06

0.03

1

16.00-18.00

N0.25

SUS202

202

0.15

1

7.50-10.00

0.06

0.03

4.00-6.00

17.00-19.00

N0.25

SUS301

301

1.431

0.15

1

2

0.045

0.03

6.00-8.00

16.00-18.00

SUS301L

301L

1.432

0.03

1

2

0.045

0.03

6.00-8.00