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2205 / S31803 /1.4462
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2205 / S31803 /1.4462 2205 / S31803 /1.4462
2205 / S31803 /1.4462
2205 / S31803 /1.4462
2205 / S31803 /1.4462
2205 / S31803 /1.4462
2205 / S31803 /1.4462
2205 / S31803 /1.4462
2205 / S31803 /1.4462
2205 / S31803 /1.4462
2205 / S31803 /1.4462
  • Products Details
Jiangsu Be Alloy Co.,Ltd produce special alloy products, including Bar,Rod,Sheet,Plate,Pipe,Tube Pipe Fittings,Rings,Forgings,Flange Coil and Strip,if any requirements not found, Please email us sales@bealloy.com. We will offer you best price and more details. Any customization are accepted.

UNS

AISI/ASTM

DIN/EN




S31803/S32205

S31803

1.4462




Chemical Composition:

%

C

Mn

P

S

Si

Min






Max

0.03

2

0.03

0.02

1


Ni

Cr

Mo

N


Min

4.5

21

2.5

0.08


Max

6.5

23

3.5

0.2


Physical Performance:

Heat Treatment

T*S

Y*S

El

Hardness


MPA

MPA

%

HB


620

450

25

≤290



Features: 2205 is a duplex stainless steel with nearly equal proportions of austenite and ferrite when properly heat treated. This microstructure makes it much more resistant to stress corrosion cracking than stainless steel 304 and 316L. 2205’s higher chromium, molybdenum and nitrogen contents give it significantly improved pitting and crevice corrosion resistance in the presence of chlorides. Its yield strength is about twice that of austenitic stainless steels. It is highly suitable for Applications in environments containing chlorides and hydrogen sulfide such as marine applications and oil and gas production.

Applications: Oil and gas industry piping, tubing and heat exchangers; pulp and paper industry bleaching equipment, liquor tanks and digesters; cargo tanks for ships and trucks; chemical processing industry pressure vessels, tanks, piping and heat exchangers; and food processing equipment.

Alloy

ASTM

DIN

Nitronic 50

UNS S20910


Nitronic 60

UNS S21800


Alloy 20

UNS N08020

2.4660

Alloy 28

UNS N08028

1.4563

Sanicro 28

UNS N08028

1.4563

Alloy 31

UNS N08031

1.4562

Alloy 59



904L

UNS N08904

1.4539

253 MA

UNS S30815


254 SMO

UNS S31254

1.4547

AL-6XN


1.4529

F55(S32760)

UNS S32760

1.4501

F53(2507)

UNS S32750

1.4410

F51(2205)

UNS S31803

1.4462

F60(2205)

UNS S32550


329(SUS329J4L)

UNS S32900


2304


1.4362

80NI-20CR



660


1.4980

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