Super Duplex Stainless Steel Casting

/Super Duplex Stainless Steel Casting
Super Duplex Stainless Steel Casting 2018-01-20T02:30:38+00:00

Super Duplex Stainless Steel Casting

We also specialize in the customized production of super duplex stainless casting for a variety of industries. We provide a wide range of super duplex stainless steel castings, which are designed to meet our customer’s target.

Our manufacturing capability of super duplex stainless steel casting weight ranges from 1g to 220kg. The maximum overall size of casting is 1,000mm * 620mm * 380mm. The minimum wall thickness is 0.5mm.

We maintain proactive communication with our customers to assure that we fully understand our customers’ requirements and produce parts with the desired characteristics in the most cost effective manner.

super duplex stainless steel casting submersible pump body parts

If you are looking for super duplex stainless steel casting, get in touch today and we will provide you with an accurate quote and our best services.

Super Duplex Stainless Steel Grades Information

The most prominence of Super Duplex Stainless Steel is its exceptional corrosion resistance and strength. Super Duplex Stainless Steel 2507 and Super Duplex Stainless Steel ZERON® 100 are among the most commonly used grades in the family of super duplex stainless steel.

Chemical Composition of Duplex Stainless Steel 2507
Cr Cu Mn Mo C
24.0-26.0 0.5 Max 1.20 Max 3.0-5.0 0.03 Max
N Ni P S Si
0.24-0.32 6.0-8.0 0.035 Max 0.02 Max 0.8 Max
Chemical Composition of Duplex Stainless Steel Zeron 100
Cr Cu Mn Mo C N
24.0-26.0 0.5-1.0 1.0 Max 3.0-4.0 0.03 Max 0.2-0.3
Ni P S Si W
6.0-8.0 0.03 Max 0.01 Max 1.0 Max 0.8 Max

 

Difference Between Duplex 2507 and Zeron 100

The chemical compositions of Duplex 1507 and Zeron 100 are similar, however Zeron 100 contains more cooper and tungsten. The copper content of Zeron 100 provides excellent resistance to corrosion in many non-oxidizing and mineral acids like hydrochloric and suifuric acid.

Comparison Between 2507 and Zeron 100 — Super Duplex Stainless Steel Casting
Alloy Characteristics Applications
2507
  • Superior strength
  • Superior resistance to chloride stress corrosion cracking, crevice corrosion and chloride pitting
  • Low rate of thermal expansion
  • Combination of properties given by austenitic and ferritic structure
  • Good weldability
  • Desalination
  • Marine
  • Pulp & paper mill
  • Chemical process pressure vessels, heat exchangers and piping
  • Oil and gas industry
  • Offshore oil industry
Zeron 100
  • Superior corrosion with PREn ≥ 40
  • Excellent corrosion resistance to stree cracking and mineral acids
  • High resistance to pitting, crevice corrosion, erosion corrosion and corrosion fatigue
  • Good Weldability
  • Desalination
  • Flue-gas desulfurization
  • Oil and gas industry
  • Pollution control
  • Chemical, pharmaceutical
  • Mining and mineral industries
  • Pulp and paper
  • Power generation
  • Marine industries
 

Super Duplex Stainless Steel Casting Specifications:

For alloy 2507, the casting specification is UNS S32750, A890/A995 5A CE3MN, for ally Zeron 100, the specification is UNS S32760, A890/A995 6A CD3MWCuN.

Super Duplex Stainless Steel Casting Parts