Alloy20 Wire Mesh Standard UNS N08020 Resists Sulfuric Phosphoric Nitric And Organic Acids

Alloy 20 Wire Mesh Introduction:

Alloy 20 wire mesh is crafted from a nickel-iron-chromium superalloy with molybdenum and copper additions, offering:
Primary Composition:
35% Nickel (corrosion resistance)
20% Chromium (oxidation resistance)
3.5% Molybdenum + 2% Copper (acid resistance)
Stabilized with Niobium (Cb) – Prevents carbide precipitation
Key Standards:
ASTM B473 (Alloy 20 Bar & Wire)
ASME SB473 (Pressure Vessel Applications)

Alloy 20 wire mesh delivers optimum performance-to-cost ratio for:
✔ Sulfuric/phosphoric acid systems (where stainless steels fail)
✔ Moderate chloride environments (less severe than seawater)
✔ Applications requiring both corrosion resistance and fabricability

Features:

✔ Unrivaled Corrosion Resistance
Resists sulfuric, phosphoric, nitric, and organic acids
Excellent in chloride and pitting environments (better than 316L SS)
Immune to stress corrosion cracking (SCC)
✔ Mechanical Performance
Tensile Strength: 90-110 ksi (620-760 MPa)
Operating Temp: -325°F to 1000°F (-198°C to 537°C)
✔ Fabrication Advantages
Easier to weld than Hastelloy (no post-weld heat treatment needed)
Good ductility for forming and weaving

Applications:

Chemical Processing
Sulfuric acid concentrator screens
Phosphoric acid reactor filters
Pickling tank components
Pharmaceutical & Food
Citric acid filtration
Vinegar production screens
Bioreactor mesh
Oil & Gas
Downhole screens in sour wells
Flue gas desulfurization (FGD) systems
Pollution Control
Scrubber system meshes
Wastewater treatment filters

Specifications:

Other specifications according to your request.

Packing: Wrapped with waterproof paper, plastic film;
In wooden boxes, carton or pallets.

Anping Qianpu Wire Mesh Products Co., Ltd. is located in Anping County, Hebei Province, the famous Chinese industry base and the township of wire mesh. Its west is Beijing-Guangzhou Railway and Beijing- Shenzhen Expressway, the east is the Beijing-Kowloon Railway and the Beijing-Shanghai Expressway, and the south is Shihuang Expressway. Inside the city, there is a large logistics center of railway and highway, so the transportation is so developed.

We are a professional wire mesh company, which mainly produce stainless steel woven mesh, square wire mesh, dutch wire mesh, stainless steel ultra-thin mesh, reverse dutch woven cloth, five-heddle dutch woven cloth, sintered wire mesh, crimped wire mesh, stainless steel printing screen, stainless steel security screen, knitted wire mesh, stainless steel wire, nickel wire mesh, brass wire mesh, black wire cloth, epoxy wire mesh, stainless steel welded mesh, shale shaker screen ,steel frame screen, wedge wire screen, water well screen, wave type screen,balanced belt, spiral conveyor belt, ladder belt, double spiral belt, sani grid belt, wire ring belt, flat wire belt,compound balanced belt, filter elements, filter disc and filter tube. We win customers at home and abroad with excellent and high-quality products and service.