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ZERON® 100       SPEC SHEET

ZERON® 100 is a highly alloyed super duplex stainless steel for use in aggressive environments. ZERON 100 offers strength levels exceeding that of standard duplex grades like 2205. ZERON 100 is highly resistant to corrosion in a wide range of organic and inorganic acids. The copper content gives excellent resistance to corrosion in many non-oxidizing acids. This alloy is also highly resistant to strong alkalis. ZERON 100 is not recommended for uses which involve extended exposure to temperatures greater than 600°F as this causes a substantial reduction in toughness. ZERON 100 is welded using ZERON 100X filler metal.

Chemical Composition, %

 

 

Cr

Ni

Mo

Cu

W

C

N

Mn

Si

P

S

Fe

MIN

24.0

6.0

3.0

0.5

0.5

--

0.2

--

--

--

--

--

MAX

26.0

8.0

4.0

1.0

1.0

0.03

0.3

1.0

1.0

0.030

0.010

Balance
*UNS and ASTM are not identical. Limits shown meet both.
 

Specifications

UNS: S32760 W. Nr./EN: 1.4501 EN: 10028-7, 10088-2, 10088-3, 10272, 10216-5, 10217-7
ASTM: A 182 (Grade F55), A 240, A 276, A 314, A 473, A 479, A 789, A 790, A 815, A 890, A 928, A 988, A 995
ASME: B16.5, B16.34, B16.47, B31.3, Section VIII Division 1 Case 2244-2, 2245-1, Section III Division 1 Case N-564-2, SA-240, SA-182
(Grade F55), SA-479, SA-815, SA-789, SA-790 NACE: ISO 15156 / MRO175 Part 3 API: 5LC BSI: PD 5500 - Enquiry Case 5500/87

Common Trade Names

Super Duplex Stainless, UNS S32760, F55 Duplex, EN 1.4501, 25Cr Duplex, Super Duplex 2507

 

 


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