UNS S31803(S32205) Duplex Stainless Steel Wire Mesh

Duplex Stainless Steel Wire Mesh UNS S31803(S32205) this wire mesh is made of 21% chromium 2.5%molybdenum and 4.5% nitrogen nickel alloy. It has high strength good impact toughness and good overall and partial stress corrosion resistance. In the world it known as 2205 trade mark is SAF2205.Compared to 316L and 317L austenitic stainless steel S31803 duplex stainless steel is superior at pitting corrosion and crevice corrosion resistance. It has excellent corrosion resistance. Compared to austenitic it is with lower thermal expansion coefficient and higher thermal conductivity. S31803 duplex stainless steel wire mesh is widely used in chemistry seawater desalination equipment.

Application of UNS S31803(S32205) Duplex Stainless Steel Wire Mesh

Pressure vessels.
Tanks high pressure pipe.
Heat exchanger( chemical processing industry).
Oil and gas pipelines.
Heat exchangers pipe fittings.
Sewage treatment system.
Food processing equipment etc

Features of UNS S31803(S32205) Duplex Stainless Steel Wire Mesh
- High Thermal Conductivity
- Excellent Corrosion Resistance
Technical Details
- Woven Technique: Plain Weave
- Mesh Count: 2-200 MESH

Specification of UNS S31803(S32205) Duplex Stainless Steel Wire Mesh

UNS S31803 Wire Mesh
Mesh Count	Wire diameter(mm)	Aperture(mm)	Max width(m)
10	0.60	1.94	1.60
20	0.40	0.87	1.60
30	0.30	0.55	1.60
40	0.23	0.40	1.60
50	0.20	0.31	1.60
60	0.15	0.27	1.60
70	0.12	0.24	1.60
80	0.13	0.19	1.60
90	0.12	0.16	1.60
100	0.10	0.15	1.60
120	0.09	0.12	1.60
150	0.063	0.11	1.60
180	0.053	0.01	1.60
200	0.053	0.07	1.60

Note: Special size and specifications can be made according to customers requires.

Chemical Composition of UNS S31803(S32205) Duplex Stainless Steel Wire Mesh

	C	Si	Mn	P	S	Ni	Cr	Mo	N
ASTMA240/UNS S31803	≤0.03	≤1.00	≤2.00	≤0.03	≤0.02	4.5-6.5	21.0-23.0	2.5-3.5	0.08-0.20
ASTMA240/UNS S32205	≤0.03	≤1.00	≤2.00	≤0.03	≤0.02	4.5-6.5	22.0-23.0	3.0-3.5	0.14-0.20

Factory Production System

Document
1. Commercial Invoice including HS Code
2. Packing List including number of boxes,net weight,gross weight,Marks & Numbers
3. Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
4. Material Test Certificates as per EN 10204 3.1, EN 10204 3.2
5. Test Certificates certifying NACE MR0103, NACE MR0175
Testings
1. Positive Material Identification – PMI Testing
2. Chemical Analysis – Spectro Analysis
3. Mechanical Testing Such as Tensile, Elongation, Reduction of Area
4. Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
5. Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
Packaging

The different ways in which our products are packed are:
1. Shrink-wrapped
2. Wooden Boxes
3. Wooden Pallets
4. Wooden Crates
5. Carton boxes
Marking

We mark Duplex 2205 as needed with the most suitable & visible marking techniques. Standard Marking System :-
1. Manufacturer’s Name or Trademark
2. Material Designation
3. Size Designation
4. Rating Designation
5. Melt Designation
6. Marking for Identification

UNS S31803(S32205) Duplex Stainless Steel Wire Mesh

UNS S31803(S32205)

UNS S31803(S32205) Duplex Steel Mesh

UNS S31803(S32205) Duplex Stainless Steel Wire Mesh

Application of UNS S31803(S32205) Duplex Stainless Steel Wire Mesh

Related Products

Factory Production System

Document

Testings

Packaging

Marking

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