S32750,1.4410, 2507, F53

S32750

 

S32750 (1.4410)

Summary

Stainless steel S32750(Alloy2507, F53, DIN 1.4410) is a super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel. The high chromium, molybdenum and nitrogen levels provide excellent resistance to pitting, crevice and general corrosion. This material has excellent resistance to chloride stress corrosion cracking, high thermal conductivity and a low coefficient of thermal expansion, further, the impact strength is also high

Standard Product Forms

 

Chemical Composition Wt,%

 

Min

Max.

 

Min.

Max.

 

Min.

Max.

Ni

6

8

Cu

 

0.5

C

 

0.03

Cr

24

26

Co

 

 

Si

 

0.8

Fe

 

 

Al

 

 

P

 

0.035

Mo

3

5

Ti

 

 

S

 

0.020

W

 

 

Mn

 

2.0

N

0.24

0.32

Tensile

Strength

Psi

Mpa

Ksi

116000

800

116

Yield Strength

Psi

Mpa

Ksi

Elongation

in 2 in

(min.)%

Max.

Hardness

Modulusof Elasticity (x 106 psi)

Mean

Coefficient

of Thermal

Expansion

(IN_/IN_/℉ x10-6)

 

 

80000

550

80

15

32 Rc

27.5

7.2

 

 


We have products:

seamless pipe,seamless tube,

 welded pipe,welded tube,

pipe fitting,flange,bar,plate


Complete inspection equipment and quality system.
Eddy current test, Ultrasonic detector, hydraulic test equipment, Universal testing machine, Arldirect-reading spectrometer...... Recently we have replaced a new set of advanced PMI equipment, OXFORD INSTRUMENTS X-MET7000
Read More
Advanced equipment and technological process.
We have 5 bright annealed furnace with 30 mtrs in length, the highest temperature can reach 1350℃, and the tolerance between the set and real temperature could be within 2℃, and it ensures the mechanical properities and the quality of the pipe surface.
Straightening Machine, this equipment can ensure the straightness of our big OD pipes
More >>
Contact
Facebook/Cindy twitter/Cindy linkedin/Cindy skype/cindydu82
E-Mail:
mt@mtstainlesssteel.com
Tel:
+86-573-82626532
+86-573-82626531
+86-573-82717867
Fax:
+86-573-8271 8785
Download The Catalogue
Copyright © 2013 Jiaxing MT stainless steel co.,ltd. (MTSCO) All Rights Reserved. / Powered By Supplierlist.com