Standard

ASTM A554, A249, A269 and A270, A312

Material Grade

201 ( Ni 1.2%),
202 (Ni 3.5%~4.5%),
301(Ni 5%)
304 (Ni 8%, Cr 18%),
316 (Ni 10%, Cr 18%),
316L (Ni10%~14%),

Outer Diameter

6mm-630mm

Thickness

0.2mm - 40mm

Length

6m or as your request

Tolerance

a) Outer Diameter: +/- 0.2mm

b) Thickness: +/- 0.02mm

c) Length: +/- 5mm

Surface

180G, 320G, 400G Satin / Hairline
400G, 500G, 600G or 800G Mirror finish

Application

Decoration construction, upholstery, industry instrument

Test

Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT

Chemical Composition of Material

Material

Composition

201

202

304

316

C

=0.15

=0.15

=0.08

=0.08

Si

=1.00

=1.00

=1.00

=1.00

Mn

5.5-7.5

7.5-10

=2.00

=2.00

P

=0.06

=0.06

=0.045

=0.045

S

=0.03

=0.03

=0.030

=0.030

Cr

16-18

17-19

18-20

16-18

Ni

3.5-5.5

4-6

8-10.5

10-14

Mo

2.0-3.0

Mechanical Property

Material Item

201

202

304

Tensile Strength

=535

=520

=520

Yield Strength

=245

=205

=205

Extension

=30%

=30%

=35%

Hardness (HV)

<253

<253

<200

Delivery time

A.7 days if this goods is stock goods.
B.20 days if this goods will be produced after order

Validity

Valid time is 3 days for price usually.