Product Specification

0.15-12mm Cold Drawn Annealed High Carbon Galvanized Spring Steel Wire, Smooth for Binding & Construction

1. Product Description

Cold drawn wire is carbon steel wire processed by cold drawing and annealing treatment. It is available in diameters ranging from 0.15mm to 16mm, with multiple steel grades and surface treatments for your selection.

We supply round, hexagonal and square cold drawn wire, which can be cut into fixed lengths according to customer requirements. Our products feature precise dimensional tolerance, high tensile strength and smooth surface finish.

Widely used for rope making, packaging, netting, fencing, construction and machinery manufacturing. We support bulk supply with competitive pricing and export standard packaging.

2. Main Technical Parameters

3. HOW COLD DRAWN WIRE IS MADE?

To start, steel is passed through a drawing die at room temperature. A gripping device pulls the undrawn steel coil through the die to increase the length, reduce the cross width, and form the steel into the desired shape. Multiple passes through a die are necessary to form the cold wire into the desired shape and with the properties.

Between each pass through the die, the wire will typically be annealed to increase the wire's ductility and to alter the characteristics of the steel. The steel can be annealed before, during or following passes through the die - all depending on your end specifications.

4. BENEFITS

• More accurate dimensional tolerances
• Increased mechanical properties (including elevated yield and tensile)
• Improved surface finish which reduces machining time

5. GRADES

AVAILABLE GRADES OF COLD DRAWN WIRE

6. Packaging ＆ Shipping

PACKAGE PER BUNDLE

1.According to customer's requirements.
2.Package in PVC material or according to customer's requirements

7. TYPES

• SAIP (Spheroidize Annealed in Process)
  • Process Map Clean & Coat → Cold Draw → Spheroidize Anneal → Clean & Coat - Cold draw to final size
• SAFS (Spheroidize Annealed at Finish Size)
  • Process Map Clean & Coat → Cold Draw - Spheroidize Anneal → Clean & Coat
• Bright Basic (Direct Drawn Wire)
  • Process Map Clean & Coat → Cold Draw
• DFAR (Drawn from Annealed Rod)
  • Process Map Clean & Coat → Spheroidize Anneal → Clean & Coat → Cold draw to final size

8. After-sales Service

We provide official mill test certificate for each shipment. Pre-shipment inspection and third-party inspection are acceptable. If confirmed quality problems from our side, we will negotiate reasonable solutions. Professional steel technical consultation is available anytime.

9. About us

Welcome to Shandong Shouya Steel Co., Ltd., which was established in 2018. We have more than 10 years of rich experience in the steel field. As a professional steel solution provider, our products include steel plates, steel coils, steel pipes, steel bars, steel sections, etc. Our services cover the entire process of steel selection, procurement, processing, logistics, etc., to ensure that customers get the best quality steel products. Our team is composed of experienced professionals who are proficient in all aspects of the steel industry and can accurately analyze customer needs and tailor the most suitable solutions. Our processing technology is advanced, providing a variety of processing services such as carbon steel, stainless steel, galvanizing, color coating, etc., which can meet various complex needs. And our products are strictly quality tested to ensure that every product meets the standards.Widely used in construction, transportation, shipbuilding, automobile manufacturing and other fields.