Cheap Price Cold Rolled 2b Finish Grade 304 309S 301 310S 316 316L 321 SS Stainless Steel Coil

Product Description

Grade

304/430/316L/310S/309S

Standard

ASTM A240,GB/T3280-2007,JIS4304-2005,ASTM A167, 

EN10088-2-2005,etc stainless steel coil stainless steel coil

Surface

2B,BA,NO.1,NO.4,NO.8,8K,mirror,brushed finish

Thickness

0.1mm-12mm stainless steel coil stainless steel coil

Width

20mm-1800mm

Length

can cut as customer's request stainless steel coil stainless steel coil

Applications

a)  General service industries (petroleum, food, chemical

paper, fertilizer, fabric, aviation and nuclear)

b) Fluid, gas and oil transport

c) Pressure and heat transmission

d) Construction and ornament

e) Boiler heat vessels

f) Water tank for solar energy


Chemical composition and mechanical properties

Grade

Chemical Composition (%)

Mechanieal Performece

C

Si

Mn

P

S

Ni

Cr

Mo

Hardness

201

≤0.15

≤1.00

5.5/7.5

≤0.060

≤0.030

3.5/5.5

16.0/18.0

-

HB≤241,HRB≤100, HV≤240

304

≤0.08

≤1.00

≤2.00

≤0.045

≤0.03

8.0/11.0

18.00/20.00

-

HB≤187,HRB≤90,HV≤200

316

≤0.08

≤1.00

≤2.00

≤0.045

≤0.03

10.00/14.00

16.0/18.0

2.00/3.00

HB≤187, HRB≤90 HV≤200

316L

≤0.03

≤1.00

≤2.00

≤0.045

≤0.03

10.00/14.00

16.0/18.0

2.00/3.00

HB≤187, HRB≤90 HV≤200

410

≤0.15

≤1.00

≤1.25

≤0.060

≤0.030

≤0.060

11.5/13.5

-

HB≤183, HRB≤88 HV≤200

430

≤0.12

≤1.00

≤1.25

≤0.040

≤0.03

-

16.00/18.00

-

HB≤183, HRB≤88 HV≤200

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