Data Sheet

28

UNS N08028
Bars
Material

Alloy 28

International Codes

UNS N08028

X 1 NiCrMoCu 31-27-4

1,4563

Main Features

Corrosion Resistant

Density

8Kg/dm3

Chemical Composition

Cr

27%

Ni

31%

Mo

3,5%

Co

NbTa

Al

Ti

C

Min. 0,020%

Fe

Bal.

Mn

Min. 2,0%

Si

Min. 0,7%

P

Min. 0,010%

S

Min. 0,010%

CbTa

Cu

1%

Altro

N Min. 0,1%

Standards

ASTM

B 709, SS 14 25 84

ISO

EN 10088-2

NACE

MR0175

General Proprieties

Alloy 28 (UNS N08028) with its excellent combination of strength and corrosion resistance, finds applications in the process industries. It is especially useful for handling phosphoric acid. Due to its resistance to chlorides, alloy 28 tubes may be used in the marine industry for seawater-cooled heat exchangers. Alloy 28 is available at CHUN & VOLLERIN in these formats: Bars.
All data are to be considered typical for the product selected. Refer to the production certificate for the specific characteristics of the product. All the material has a UNI EN 10240 3.1 certificate with EU, USA and JP origin. All registered trademarks are the property of their respective owners.

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