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.
Availability – Duplex ZERON® 100
ZERON® 100 Concentric Reducers
ZERON® 100 Fittings
ZERON® 100 Pipe
ZERON®100 Plate
ZERON® 100 Round Bar
ZERON® 100 Sheet
ZERON® 100 Weld Wire
Specifications – Duplex ZERON® 100
| 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 |
| NACE | ISO 15156 / MRO175 Part 3 |
Chemical Composition – Duplex ZERON® 100
| C | Cu | Cr | Mn | Mo | N | Ni | P | S | Si | W | Fe |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Max | Max | Max | Max | Max | |||||||
| 0.03% | 0.5%-1.0% | 24.0%-26.0% | 1.0% | 3.0%-4.0% | 0.2%-0.3% | 6.0%-8.0% | 0.03% | 0.01% | 1.0% | 0.5% – 1.0% | Bal |
Design Features – Duplex ZERON® 100
- Guaranteed corrosion performance (PREN= %Cr + 3.3%Mo + 16%N ≥ 40)
- Provides excellent resistance to chloride pitting and crevice corrosion
- Excellent resistance to sulfuric acid.
- Excellent resistance to stress corrosion cracking in both chloride and sour environments.
- High resistance to erosion corrosion and corrosion fatigue.
- Excellent mechanical properties and good weldability.
Typical Applications – Duplex ZERON® 100
- Subsea manifolds and pipework.
- Umbilical tubing.
- Wireline.
- Flue gas desulfurization equipment.
- Reverse osmosis desalination equipment.
- Sulfuric acid plants.
- Marine fasteners.
Tensile Requirements – Duplex ZERON® 100
Tensile Strength (KSI): 109
Yield Strength (KSI): 80
KSI can be converted to MPA (Megapascals) by multiplying by 6.895.