Stainless Steel 204Cu Wire is a low-cost alternative to conventional austenitic stainless steel wires. It is a variation of the 200 series steel, containing 16-18% of chromium, 2-3% of copper, and a small amount of Nitrogen. Adding copper improves the alloy's mechanical properties, making it suitable for applications that require high strength and high corrosion resistance. Additionally, the presence of Nitrogen improves the strength and toughness of the wires.
Stainless Steel 204Cu Wires Applications
Stainless Steel 204Cu Wires have a wide range of applications due to their excellent mechanical properties, good corrosion resistance, and cost-effectiveness. The wires are used to manufacture springs, bolts, fasteners, automotive parts, and several industrial components. The alloy's strength and corrosion resistance combination makes it ideal for applications requiring high strength, high temperature, and excellent corrosion resistance. 204Cu wires are also used to produce medical equipment and building materials.
Table Content
Stainless Steel 204Cu Wires' Corrosion Resistance
Stainless Steel 204Cu Wires have excellent corrosion resistance due to copper in the alloy. Copper acts as a self-healing agent, forming a protective oxide layer that helps prevent corrosion in harsh environments. Additionally, the wires are resistant to hot and cold deformation and can be used in high temperatures up to 900°C.
Stainless Steel 204Cu Wires' Chemical Composition
The chemical composition of Stainless Steel 204Cu Wires contains 16-18% Chromium, 2-3% Copper, and a small amount of Nitrogen. The low percentage of carbon and manganese makes the alloy less prone to precipitation of chromium carbides, which improves its corrosion resistance. The wires also have a low nickel content, which makes them a cost-effective alternative to other austenitic stainless steels.
Stainless Steel 204Cu Wires Heat Treatment
Stainless Steel 204Cu Wires have an excellent heat treatment response, which allows them to be hardened and strengthened through cold work, heat treatment, or a combination of both. The alloy can be annealed at temperatures ranging from 1010-1150°C, followed by a quench in water to achieve maximum softness. It can also be hardened by cold working or heat treatment, improving its strength and fatigue resistance.
Drawing and annealing
Extrusion
Rolling
Forming
| Standards | ASTM A580, A313, A555, A493 / ASME SA580, SA313, SA555, SA493, AMS 5514 |
| Size | 2.60mm To 7.05mm |
| Dimensions | ANSI/AWCI – 01 -1992 and ASTM E 2016-11 and RRW 360 |
| Thickness | 2.60mm To 7.05mm |
| Wire Length | Cut Lengths: 0.125" to 72" No Limit on Spooled Lengths |
| Wires Diameter | 2.60mm To 7.05mm |
| Wire Density | 8.89 g/cm3 |
| Ultimate Strength (≥ MPa) | 580-750 |
| Wire Resistance (μΩ.m) | as standard |
| Wire Elongation (≥ %): | 28-30 |
| Surface | Polished bright, Smooth, Bare, Enamel, PTFE, Ceramic, Plated |
| Tempers | Tempers range from dead soft annealed to ultra spring temper |
| Welded Wire Mesh | Roll Width: 24inch, 36inch, 1Metre, 48inch, 72inch, or 84inch Roll Length: 100feet or 150feet |
| Wires Mesh Weaving Methods | Plain Weave, Twill Weave, Dutch Weave |
| Wire Technique | Cold Rolled, hot rolled |
| Wire Condition | M, Y, 1/2Hard |
| Offered in a wide range of packages including | Spool Reel Coil Bobbin Carrier Custom packaging provided from as low as 1lb to 200lb tapered plastics |
| Wire available in form of | Filler Wire, Flat Wire, Coil Wire, Electrode Wire, Welding Wire, Wire mesh, Knitted wire mesh, filter mesh, mig wire, tig wire, spring wire, stranded and twisted wire |
| Test Certificates | Wire Tensile Testing Wire Hardness Testing Metallographic Inspection / Investigation Corrosion Testing for Wire Chemical Analysis for Wire Alloy Verification Wire Wrap Testing Wire Elevated Temperature Testing Stress Rupture Testing (Creep) |
| Application & uses |
Hardware tools Metallurgy Machinery Construction Shipbuilding Petroleum Chemical plant Power sector Gas Industry |
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204Cu Stainless Steel Welding Wire
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Type 204Cu Stainless Steel Wire Rope
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204Cu Stainless Steel Spring Wire
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AISI 204Cu Wire Coil
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204Cu Stainless Steel Wire bobbin
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204 Cu Stainless Steel Ribbon Wire
- AISI 204Cu Cold Heading Wires
- ASTM A580 204Cu Stainless Steel Wires
- 204Cu Stainless Steel Cold Drawn Wire
- Type 204Cu Stainless Steel Wires
- 204 Cu Stainless Steel Industrial Wires
- 204Cu Polished Stainless Steel Wire
- 204 Cu Stainless Steel Wire Spool
- 204Cu Stainless Steel Electro Polish Wires
- ASTM A313 SS 204Cu Spring Wire
- Stainless Steel 204Cu Wire
- Stainless Steel 204Cu Wire Rod
- 204Cu Stainless Steel Wire Price
- 1.4597 Wires
- 204Cu Stainless Steel Core Wire
- 204Cu Stainless Steel Wire Stock
- ASME SA580 Stainless Steel 204Cu Wires
- UNS S20430 Wires
- SS 204Cu Wires
- AISI 204Cu Wires
- Type 204Cu Stainless Steel Ultra Fine Wire
- Type 204Cu Stainless Steel EPQ Wire
- SS 204Cu Sub-ARC-Welding Wires
- ASTM A555 204Cu Wire Rod
- AISI 204Cu Bright Wire
- Stainless Steel S20430 Wire
- Stainless Steel 1.4597 Wires
- 204 Cu Stainless Steel Free Cutting Wire
- Stainless Steel 204Cu Fine Wire
- 204Cu Stainless Steel Wires
- Stainless Steel 204Cu Wiremesh
- Stainless Steel 204Cu Lashing Wire
- 204Cu Stainless Steel Thick Wires
- 204Cu Stainless Steel Polished Wire
- SS 204Cu Electro Polishing Quality Wires
| Element | Euronorm | Nom. | UNS | AISI |
| 204Cu | 1.4597 | X8CrMnCuNB17-8-3 | S20430 | 204Cu |
| Grades | %C | %Si | %Mn | %P | %S | %Cr | %Ni | %Cu | %N | |
| 204Cu | Min | 6.50 | 16.00 | 1.50 | 2.00 | 0.10 | ||||
| Max | 0.10 | 0.75 | 9.00 | 0.060 | 0.010 | 17.50 | 3.50 | 4.00 | 0.25 | |
| Grade | Tensile Strength (MPA) | Yield Strength(MPA) | %Elongation | Hardness (HRB) |
| 204 Cu | 620 Min. | 310 Min. | 40 Min. | 100 Max. |
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