Puas yog 2205 stainless zoo dua 316?

Feb 25, 2026

Tso lus

304/304L Stainless SteelSS 1.4539 Stainless Steel Mechanical PropertiesUNS N08904 / EN 1.4539 Stainless Steel Sheet Data Sheet

 

Kev sib xyaw

Table 1 muab cov kev sib xyaw ua ke rau qib 2205 duplex stainless hlau.

Table 1- Kev sib xyaw ua ke rau 2205 qib stainless hlau

Qib

 

C

Mn

Si

P

S

Cr

Mo

Ni

N

2205 (S31803)

Min

Max

-

0.030

-

2.00

-

1.00

-

0.030

-

0.020

21.0

23.0

2.5

3.5

4.5

6.5

0.08

0.20

2205 (S32205)

Min

Max

-

0.030

-

2.00

-

1.00

-

0.030

-

0.020

22.0

23.0

3.0

3.5

4.5

6.5

0.14

0.20

Mechanical Properties

Cov khoom siv kho tshuab raug ntawm qib 2205 stainless hlau tau teev nyob rau hauv cov lus hauv qab no. Qib S31803 muaj cov khoom zoo sib xws rau S32205.

Rooj 2- Cov khoom siv kho tshuab ntawm 2205 qib stainless hlau

Qib

Tensile Str
(MPa) min

Yield zog
0.2% Pov thawj
(MPa) min

Elongation
(% hauv 50mm) min

Hardness

Rockwell C (HR C)

Brinell (HB)

2205

621

448

25

31 max

293 max ua

Lub cev muaj zog

Lub cev lub cev ntawm qib 2205 stainless hlau yog tabulated hauv qab no. Qib S31803 muaj lub cev zoo ib yam li ntawm S32205.

Table 3- Lub cev muaj zog ntawm 2205 qib stainless hlau

Qib

Qhov ntom
(kg / m3)

Elastic
Modulus

(GPa)

Txhais tau tias Co-eff of Thermal
Kev nthuav dav (μm / m / ° C)

Kub
Conductivity (W / mK)

Tshwj xeeb
Kub
0-100°C

(J/kg.K)

Hluav taws xob
Kev tiv thaiv
(nΩ)

0-100 ° C

0-315 ° C

0-538 ° C

ntawm 100 ° C

ntawm 500 ° C

2205

7800

190

13.7

14.2

-

19

-

418

850

Xa kev nug