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Austenitic stainless steel forged rings 316L/904L
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Precision components made from grades like 304 and 316, known for excellent corrosion resistance, non-magnetic properties, and wide operational temperature range (-196°C to 700°C).

Core Features

Excellent corrosion resistance,Non-magnetic & good toughness,Good formability & weldability

Main Applications
Chemical processing, food/pharmaceutical equipment, semiconductors, medical devices, architecture.




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Product Details

Specification

Grade

304L,316L,310S,321,347,904L

Standard

ASTM A182,EN 10222-5,JIS G3214

OD

10-6000mm

Thickness

3-500mm

Height

50-1500mm


Chemical Composition

Grade

C≤

Si≤

Mn≤

P≤

S≤

Cr

Mo

Ni

Other

304L

0.075

1.00

2.00

0.045

0.03

17.0-19.0

-

8.0-12.0

N≤0.10

316L

0.03

1.00

2.00

0.045

0.03

16.0-18.0

2.0-3.0

10.0-14.0

N≤0.10

310S

0.08

1.50

2.00

0.045

0.03

24.0-26.0

-

19.0-22.0

N≤0.11

321

0.08

1.00

2.00

0.045

0.03

17.0-19.0

-

9.0-12.0

Ti ≥ 5×C%

347

0.08

1.00

2.00

0.045

0.03

17.0-19.0

-

9.0-13.0

Nb ≥ 10×C%

904L

0.02

1.00

2.00

0.045

0.035

19.0-23.0

4.0-5.0

23.0-28.0

Cu: 1.0 - 2.0



Mechanical Properties

Grade

Tensile Strength≥
(Mpa)

Yield Strength ≥ (0.2%Offset)
(MPa)

Elongation ≥
(%)

Hardness HBW ≤

304L

485

170

40

192

316L

485

170

40

217

310S

515

205

40

223

321

515

205

40

217

347

515

205

40

217

904L

490

220

35

223


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Processing Workshop


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