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Characteristic Advantages
1.Excellent corrosion resistance
The most notable feature of Hastelloy mesh is its excellent corrosion resistance, particularly suitable for the following environments:
Strong acid environment (such as sulfuric acid, hydrochloric acid, phosphoric acid, acetic acid)
Strong oxidant media (such as chlorine gas, hypochlorite)
Seawater and salt spray environment
Wet chloride environment (such as wet chlorine gas)
2. Excellent high-temperature performance
Hastelloy can maintain structural stability and oxidation resistance at high temperatures.
Suitable for filtration and separation operations in high-temperature atmospheres or corrosive high-temperature liquids.
3. High strength and good mechanical properties
Hastelloy still has good tensile strength and ductility in high temperature and corrosive environments.
Not easy to break and has a long service life.
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Common Specifications
According to usage, there are four commonly used specifications for Hastelloy alloy:
Hastelloy C-276: Universal type, resistant to various acids and reducing corrosion.
Hastelloy C-22: Has stronger resistance to wet chlorine and various strong oxidants.
Hastelloy B-2: Especially suitable for hydrochloric acid environments.
Hastelloy X: mainly used in high-temperature applications, commonly used in the aviation industry
Specification sheet of Hastelloy B woven wire mesh
Item
Mesh (Wires/ in.)
Wire diameter (in.)
Width of opening (in.)
Open area (%)
RHB-01
16 × 16
0.014
0.049
60.2
RHB-02
30 × 30
0.0085
0.025
55.4
RHB-03
30 × 30
0.0106
0.0227
46.5
RHB-04
60 × 60
0.0072
0.009
30.5
RHB-05
200 × 200
0.002
0.003
36
Specification sheet of Hastelloy C276 woven wire mesh
Item
Mesh (Wires/ in.)
Wire diameter (in.)
Width of opening (in.)
Open area (%)
RHC276-08
16 × 16
0.018
0.045
50.7
RHC276-09
16 × 16
0.009
0.0535
73.27
RHC276-10
20 × 20
0.023
0.027
29.2
RHC276-11
20 × 20
0.016
0.034
46.2
RHC276-12
20 × 20
0.009
0.041
67.2
RHC276-13
24 × 24
0.014
0.028
44.2
RHC276-14
30 × 30
0.013
0.02
37.1
RHC276-15
30 × 30
0.009
0.024
53.1
RHC276-16
40 × 40
0.01
0.015
36
RHC276-17
40 × 40
0.009
0.016
41
RHC276-18
40 × 40
0.0075
0.018
49
RHC276-19
50 × 50
0.009
0.011
30.3
RHC276-20
60 × 60
0.0072
0.009
30.5
RHC276-21
60 × 60
0.0044
0.0123
54.2
RHC276-22
80 × 80
0.007
0.006
19.4
RHC276-23
80 × 80
0.001
0.0085
46.2
RHC276-24
100 × 100
0.001
0.006
36
RHC276-25
120 × 120 T
0.004
0.0043
27
RHC276-26
180 × 180
0.002
0.0036
41
RHC276-27
200 × 200
0.0023
0.0027
48
RHC276-28
200 × 200
0.002
0.003
36
Specification sheet of Hastelloy X woven wire mesh
Item
Mesh (Wires/ in.)
Wire diameter (in.)
Width of opening (in.)
Open area (%)
RHX-01
10 × 10
0.025
0.075
56.3
RHX-02
18 × 18
0.009
0.047
70.4
RHX-03
20 × 20
0.016
0.034
46.2
RHX-04
50 × 50
0.003
0.017
72.3
RHX-05
60 × 60
0.0075
0.009
30.5
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Application area
Common applications include:
Chemical equipment filter mesh, catalyst carrier
Heat exchanger mesh
Pickling equipment rack
Aviation Gas System Filter Components
Metal screen mesh for offshore platforms
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