Products Description
The product is made from high-quality high-carbon steel wire rods, which undergo strict cold drawing and special heat treatment processes to achieve extremely high strength, hardness and excellent wear resistance. This hard steel wire is renowned for its outstanding rigidity and can maintain its shape stability under high load and severe friction conditions without bending or breaking. Through precise process control, we ensure that the wire achieves high hardness while maintaining good straightness and dimensional consistency, facilitating subsequent automated processing and forming by customers. Whether used for manufacturing springs, structural components or as cutting wire, this hard steel wire is the cornerstone material for industrial applications that demand durability and reliability.
Product performance features
- High strength and hardness: Through cold processing and heat treatment, extremely high tensile strength and surface hardness are achieved, with excellent resistance to deformation.
- Excellent wear resistance: The surface is hard, capable of significantly resisting wear and scratches, thereby extending the service life of the product in dynamic friction environments.
- Excellent dimensional stability: Precise diameter control and straight lines ensure stable wire feeding and precise processing during the production process.
- Customizable mechanical properties: By adjusting the chemical composition and heat treatment parameters, products with different combinations of strength and toughness can be provided to meet specific application requirements.
Chemical Composition & Mechanical Properties
| Chemical Composition (%) | |
|---|---|
| C | 0.60 - 0.95 |
| Mn | 0.50 - 1.20 |
| Si | 0.15 - 0.35 |
| P | ≤ 0.030 |
| S | ≤ 0.030 |
| Mechanical Properties | |
|---|---|
| Tensile Strength | 1600 - 2200 MPa |
| Hardness (HV) | 450 - 600 |
| Torsion Test (Times) | ≥ 15 |
Product application
- Spring manufacturing: Used for the production of various mechanical springs and suspension springs with high stress and high fatigue requirements.
- Structural components: These are metal parts required for industrial sewing machines, automotive wiper frames, etc., which need high rigidity.
- Steel wire rope and cables: As reinforcing elements, they provide high tensile strength and dimensional stability for the steel wire rope.
- Cutting line and screen mesh: Used for cutting soft materials (such as foam, rubber) and for manufacturing vibrating screens and mining screen meshes.
Surface Conditions
| Surface Condition | Characteristics | Applications |
|---|---|---|
| Bright (Dry Drawn) | Smooth and clean surface with a metallic luster. Free from rust and scale, offering good corrosion resistance in dry environments. | Direct use in spring coiling, wire forming, and weaving where appearance and immediate rust resistance are important. |
| Galvanized | A uniform zinc coating is applied to the surface, providing excellent sacrificial protection against corrosion. Available in different coating weights. | Ideal for outdoor applications, wire ropes, fencing, and construction materials exposed to harsh weather conditions. |
| Oiled | A thin anti-rust oil film is applied to prevent oxidation during storage and transportation. It needs to be cleaned before some processing steps. | Standard protection for general-purpose hard steel wire, suitable for indoor storage and intermediate products. |
Why Choose Us
why choose our products
Our hard steel wire production workshop is dedicated to achieving the goals of high strength and high precision. The workshop is equipped with high-power continuous drawing machines, controllable atmosphere heat treatment furnaces, and automatic wire reeling units. The drawing process employs multiple stages of molds to gradually reduce the diameter, combined with an efficient cooling and lubrication system, ensuring that the internal structure of the wire is dense and the surface defects are minimized.
Heat treatment is the core step. By precisely controlling the temperature inside the furnace and the running speed of the materials, we enable the products to acquire a stable and uniform spheroidal structure, thereby achieving the optimal combination of high strength and moderate toughness. The entire production process is carried out in a constant temperature and humidity environment, and a full quality tracking system is implemented throughout to ensure the high consistency of product performance.
Certificate
The company has obtained ISO 9001 quality management system certification. Its products can be tested by third-party institutions (such as SGS), and complete certificates (such as material certificates) are provided to ensure the safety and reliability of the product quality.
Packaging
According to your requirements, you can use spools, anti-rust paper, wrapping film, wooden boxes, etc.
Transportation
We have rich international logistics experience and can arrange shipping by sea, air or express delivery according to customer needs. We also support third-party transit transportation, which can help customers effectively plan logistics routes and avoid potential trade barriers and anti-dumping taxes, thereby saving overall costs for you.
Services
OEM/ODM
Sample Order
Factory Tour
High quality
FAQ
Q1: Could you provide a quote for your hard steel wire?
A1: Certainly. To ensure an accurate quote, could you please specify the required diameter and tensile strength?
Q2: We need a diameter of 1.2mm with a tensile strength of over 1900 MPa.
A2: Understood. Finally, could you confirm the surface treatment: bright, galvanized, or oiled?
Q3: We require galvanized surface.
A3: Thank you. We will prepare a detailed quotation based on your specifications and send it shortly.
