carbonsteel-wire.com | High Carbon Steel Wire & Tyre Bead Wire Manufacturer

About Zhangjiagang City Guanghua

Zhangjiagang City Guanghua Communication Cable Materials Co., Ltd. was established in 1993 with investment from Zhangjiagang Shazhou Steel Rope Factory — a company with over 40 years of experience in steel wire and steel rope manufacturing.

As a specialized manufacturer of high carbon steel wire, we have evolved into a leading supplier of Tyre Bead Wire, High Tensile Steel Wire, Spring Steel Wire, and other precision-engineered industrial wire products.

Our commitment to quality, reliability, and customer satisfaction has earned us long-term partnerships across the automotive, construction, industrial machinery, and consumer goods sectors.

40+ Years Industry Experience

ISO-Certified Quality Control

Global Export to 30+ Countries

Our Premium Steel Wire Products

Engineered for performance, durability, and precision. Explore our full range of high carbon, high tensile, and specialty steel wires.

Uncoated Tyre Bead Wire

Diameter: 0.89mm
Tensile Strength: Normal Tensile
Material: High Carbon Steel Wire Rod
Standard: SWRH 72A

Bright Surface Tyre Bead Wire

Diameter: 0.70 - 0.82mm
Coating: Uncoated
Carbon Content: 0.70% - 0.82%
Application: High-performance tires

Copper Coated Steel Wire

Grades: 60#, 70#, SWRH 72A
Application: Tyre beads, PE pipes
Feature: High dimensional accuracy
Surface: Copper plated

Bright High Tensile Steel Wire

Diameter: 0.60mm - 4.00mm
Tensile: 1100 - 2400 MPa
Surface: Bright, uncoated
Packaging: Z2 steel reel

Patented Cold-Drawn Spring Wire

Diameter: 0.60mm - 3.70mm
Standard: BS EN 10270-1
Type: Unalloyed, cold drawn
Application: Precision springs

Phosphatized Ducting & Hose Wire

Tensile: 1750 - 2300 MPa
Surface: Cold drawn, phosphatized
Application: Air ducts, hoses
Feature: High ductility and strength

High Carbon Spring Steel Wire

Diameter: 0.70mm - 2.50mm
Tensile: 1300 - 2400 MPa
Material: C1065, C1072, C1080
Standard: ASTM A227

Cut Wire Shot

Diameter: 0.30mm - 1.60mm
Tensile: 1600 - 2400 MPa
Material: High carbon steel
Application: Surface treatment, blasting

Bronze Coated Spring Wire

Diameter: 0.78mm - 2.00mm
Tensile: 1500 - 2300 MPa
Material: C1065-C1080
Application: Tyre bead, air ducts

Electro Galvanized Steel Wire

Standards: ASTM A641, JIS G3548
Material: Q195, Q235, SAE1008-1060
Coating: Electro-galvanized
Application: Fencing, shelving

View All 150+ Products

Why Choose carbonsteel-wire.com?

Decades of expertise, uncompromising quality, and customer-first service.

ISO-Certified Quality

Rigorous quality control processes ensure every batch meets international standards including ASTM, JIS, DIN, and BS EN.

Fast & Reliable Delivery

Efficient logistics and production planning ensure on-time delivery to over 30 countries worldwide.

Customer-First Approach

We prioritize your needs — from technical support to customized packaging and flexible MOQs.

Trusted by Industry Leaders

"GUANGHUA is a very professional company. I am very happy to cooperate with them. I am always content with their efficient delivery."

— Mr. Brown

"They will always keep their words, and always put customer's benefit on first consideration, that's why we chose them as a long-term business partner!"

— Mr. Thomas Bittig

"Thanks for your good quality product and excellent service, we will come back again!"

— Amarjit Singh

Frequently Asked Questions

What is tyre bead wire used for?

Tyre bead wire is a high-strength steel wire used in the bead of automotive tires to provide structural integrity, ensuring the tire remains securely attached to the wheel rim under pressure and stress.

What tensile strength ranges do you offer?

Our products range from 1100 MPa to 2400 MPa tensile strength, depending on the grade and application. High carbon spring wires typically range from 1300–2400 MPa.

Do you offer custom diameters or coatings?

Yes, we provide customized wire diameters, coatings (copper, bronze, zinc, phosphate), and packaging to meet specific customer requirements.

What standards do your products comply with?

Our wires meet international standards including ASTM A227, A641, A679, JIS G3521, DIN 17223, and BS EN 10270-1.

What is the minimum order quantity (MOQ)?

MOQ varies by product and customization. Please contact us directly for specific inquiries — we aim to accommodate both large and small orders.

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