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21 Ga Tie Wire Coils for Rebar Tying Machine

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Materials: Galvanized wire coil. 
Gauge:21 Gauge 
Wire diameter: 0.8mm. 
Weight per roll: 0.4 kgs. 
Wire length: 100m / per roll.
  • 0.80mm

  • KYA

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Overview

21 Gauge Tie Wire Coils for Rebar Tying

21 gauge rebar tie wire

21 Gauge Tie Wire Coils are designed for use with automatic rebar tying machines, offering high-precision galvanized or stainless steel wire. Each carton contains 50 coils, with each coil providing 100m of 0.8mm wire, capable of approximately 120 single ties. These superior-quality wires ensure prolonged life and corrosion resistance, ideal for construction applications.

Key Features

  • High-precision galvanized or 304 stainless steel wire

  • 0.8mm diameter, 100m per coil

  • 50 coils per carton, each yielding ~120 ties

  • Superior quality for prolonged life

  • Designed for automatic rebar tying machines

  • Easy-to-load spools for efficient operation

Frequently Asked Questions

What is rebar tie wire used for?

Rebar tie wire, like these 21 gauge coils, is used with rebar tying machines to secure rebar in construction projects such as foundations, bridges, and retaining walls.

What machines are compatible with 21 gauge tie wire?

These 0.8mm tie wire coils are compatible with most automatic rebar tying machines, such as the KYA-460 and similar models like the MAX RB441T.

Is this tie wire suitable for outdoor use?

Yes, the galvanized and stainless steel options provide corrosion resistance, with electro-galvanized ideal for harsh environments and plastic-coated for additional protection.

Product Description

Specifications of 21 Gauge Tie Wire Coils

Model No. 21 Gauge Tie Wire Coils for Rebar Tying Machine
Diameter 0.8mm
Length 100m
Net Weight 0.4kg/reel
Material Code Q195, Galvanized Wire
Description Galvanized Wire (for Automatic Rebar Tying Machine)
Chemical Composition C, Si, Mn, P, S
Wire Tensile Strength 350-400 MPA
Temper Soft
Condition of Sectional Area Round
Tensile Strength 42-47 KG/CM⊃2;
Elongation 23% - 27%
Dimensions (L x W x H) 8.5cm x 2.5cm x 8.5cm per Tie Wire Coil
Wire Length for One Knot 50-40cm (120-190 knots per reel)
Galvanized rebar tie wire coil                 21 gauge tie wire for rebar tying

Details

21 gauge rebar tie wire close-up
Rebar tying wire spool
Galvanized tie wire for rebar tier

Surface Treatment

Surface Treatment Options

Black Annealed

This low carbon steel, dead soft annealed wire is coated with a black oxide finish, providing a thin, mildly corrosion-resistant finish. It meets most construction, precast, and pre-stressed concrete industry applications.

Electro-Galvanized

This low carbon steel, dead soft annealed wire is finished with a 5-micron zinc coating for greater corrosion resistance. Ideal for precast or pre-stressed concrete in marine or harsh environments.

Plastic Coated

This low carbon steel, dead soft annealed wire is powder-coated with a 0.05mm yellow polyester layer. Used for tying epoxy-coated rebar or in DOT-mandated applications, offering added protection against corrosion and abrasives.

Applications

Applications for 21 Gauge Tie Wire

  • Precast concrete products

  • Building foundations

  • Road and bridge construction

  • Floors and walls

  • Retaining walls

  • Swimming pool walls

  • Radiant heating tubes

  • Electrical conduits

21 gauge rebar tie wire in construction

About KYA Fasteners

Why Choose KYA Fasteners?

KYA Fasteners is a leading manufacturer of industrial fasteners, including 21 Gauge Tie Wire Coils, with over 20 years of expertise. Our advanced production facilities and rigorous quality control ensure top-quality products that meet global standards, backed by SGS certification. We serve clients in over 50 countries, delivering reliable solutions for construction and industrial applications.

  • Global Reach: Exporting to 50+ countries with a robust supply chain.

  • High-Quality Fasteners: Durable, corrosion-resistant materials for professional use.

  • Fast Delivery: Shipping from Qingdao port within 20-30 days after deposit.

  • Custom Solutions: Tailored fasteners to meet your needs.

Contact us to discuss your rebar tying needs or request a quote

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