Stainless Steel 304 Spring Hard Wire
SS 304 Spring Hard Wire, Stainless Steel Spring Wire, 304 SS Spring Wire Manufacturers, SS Spring Wire Suppliers, SS 304 Wire Price, Spring Hard Wire in India
Stainless steel 304 spring hard wire is a strong and versatile material widely used in industries that demand strength, durability, and corrosion resistance. It is made with 18–20% chromium, 8–10.5% nickel, and a maximum of 0.08% carbon, along with controlled amounts of manganese, silicon, phosphorus and sulfur. Iron makes up the balance of its composition. The wire has a tensile strength between 520 and 860 MPa and a yield strength ranging from 190 to 310 MPa. It offers elongation of 40–60%, a modulus of elasticity around 193 GPa, and hardness between 201 and 241 HB. Dhanlaxmi Steel is a trusted name for supplying stainless steel 304 spring hard wire, delivering products with reliable mechanical and physical properties.
Our wire is valued for its performance across multiple industries. In automotive, it is used in suspension systems, seats, and engine parts. Aerospace applications include landing gear, control surfaces, and engine components. In manufacturing, it serves as the base for springs, wire forms, and fasteners. The medical industry uses it in surgical tools, orthodontics and implants because of its biocompatibility. Electronics depend on it for contacts, connectors and small precision springs. HVAC systems and construction projects also make use of it for durable and corrosion-resistant components. Consumer goods such as furniture, appliances and toys benefit from its spring properties. With its combination of strength and resistance, stainless steel 304 spring hard wire supports applications that need both toughness and reliability.
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Stainless Steel 304 Spring Hard Wire
SS Spring Hard Wire
We supply SS 304 spring hard wire in a wide range of sizes to suit different industrial needs. The wire comes in typical coil, and cut lengths with diameters ranging from 0.10 mm to 8 mm. Depending on their intended use, customers can pick matte, glossy or bright finishes. The price of SS 304 spring hard wire varies depending on the size, finish, and quantity requested, and we guarantee affordable rates to suit project requirements. As a leading SS 304 spring hard wire distributor and supplier in India, we maintain ready stock to provide timely delivery.
Before being shipped, each batch of wire is subjected to stringent quality control examinations. We conduct a variety of tests for tensile strength, hardness, and surface quality to verify compliance with international standards like ASTM and ASME. For detailed specifications, custom sizes, or bulk orders, contact us today for the best SS 304 spring hard wire price and trusted supply support.
Equivalent Grade Table for Stainless Steel 304 Spring Hard Wire
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| SS 304 | 1.4301 | S30400 | SUS 304 | 304S15 / 304S31 | 08Х18Н10 (08X18H10) | Z7CN18-09 | X5CrNi18-10 / X2CrNi19-11 |
SS 304 Spring Hard Wire Chemical Composition
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.08 |
| Manganese (Mn) | ≤ 2.00 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 |
| Silicon (Si) | ≤ 1.00 |
| Chromium (Cr) | 18.0 – 20.0 |
| Nickel (Ni) | 8.0 – 10.5 |
| Nitrogen (N) | ≤ 0.10 |
| Iron (Fe) | Balance |
SS 304 Spring Hard Wire Physical Properties
| Property | Value |
|---|---|
| Density | 8.0 g/cm³ |
| Melting Point | 1400 – 1450 °C |
| Thermal Conductivity | 16.2 W/m·K (at 100 °C) |
| Specific Heat | 500 J/kg·K (at 0–100 °C) |
| Electrical Resistivity | 72 μΩ·cm (at 20 °C) |
| Modulus of Elasticity | 193 GPa |
| Magnetic Permeability | ~1.02 (essentially non-magnetic in annealed condition) |
Industry We Serve
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