S32750 (1.4410) Super Duplex Steel

  • Super

Super Duplex Stainless Steel

    Super Duplex stainless steel, relative to other stainless steel products, gives
  • High corrosion resistance
  • High resistance to stress corrosion cracking
  • High yield strength and tensile strength

Super Duplex UNS S32750 | 1.4410

Brown McFarlane stocks super duplex stainless steel plates which are certified to material grades UNS S32750 and 1.4410. The steels are also compatible with the branded 2507 designation.

All Brown McFarlane stock is manufactured by Western European steel makers and fully certified in accordance with the relevant material specification. In addition the material is enhanced with further tests such as E562 microstructure analysis, and corrosion testing to G48 or A293 Method C. In order to further ensure good corrosion resistance, all stock is purchased with a guaranteed minimum PREN of 40.

All material is produced and certified in accordance with NORSOK MDS D55 with plates up to and including 35 mm thick certified to Revision 4. Mill test certificates are produced with third party inspection to EN 10204 3.2

Grades

TypeGradeEN Steel NumberUNS
Super Duplex S32750 1.4410 2507

Properties

UNS S32750 Properties

Chemical Analysis (% max or range).

Chemical Analysis (% max or range)   
Mn  Si  Cr  Ni Mo 
0.03  1.20 0.035  0.02  0.80 24.0-26.0  6.0-8.0  3.0-5.0  0.24-0.32 

Mechanical

Tensile Yield Elongation Hardness 
MPa min MPa min  % min  Brinell max 
795  550  15.25%  310 

Specifications

Thickness (mm)Plate Sizes (mm)
12000 x 2000     
6 12000 x 2000  12000 x 2500   
12000 x 2000  12000 x 2500  12000 x 3000 
10 12000 x 2000  12000 x 2500  12000 x 3000 
12  12000 x 2000  12000 x 2500  12000 x 3000 
15  12000 x 2000  12000 x 2500  12000 x 3000 
20  12000 x 2000   12000 x 3000 
25  8000 x 2000    6000 x 3000 
30  6000 x 2000    6000 x 3000 
35 4000 x 2000    6000 x 3000 
40  4000 x 2000    6000 x 3000 
45  4000 x 2000   6000 x 3000 
50  4000 x 2000    6000 x 3000