Q460 carbon steel wire represents the strength limit of engineering structural steel. While ensuring weldability, it provides the optimal solution for extreme load scenarios, and is particularly suitable for high-end equipment manufacturing that requires significant weight reduction. As a professional manufacturer, Jiangsu Cunrui Metal Products Co., Ltd. provides high-performance Q460 carbon steel wire with strict quality control, consistent dimensions, and customized options for domestic and international engineering projects.
Product Specifications:
|
Product |
Q460 Carbon Steel wire |
|
Material |
Q460 |
|
Standard |
ASME, ASTM, EN, BS, GB, DIN, JIS, etc |
|
Size Range |
0.1mm-14mm, or as per requirements |
|
Surface Treatment |
Common, polished, galvanized, black, etc. |
|
Processing Service |
Welding, Punching, Cutting, Bending, Decoiling |
|
Delivery Time |
According to customer needs |
|
Shape |
Round.Rectangle |
|
MOQ |
1 Ton |
|
Package |
Standard Sea Worthy Package |
Mechanical Properties:
|
Grade |
tensile strength(Mpa) |
Yield Strength(Mpa) |
Elongation(%) |
Impact energy (Akv) |
|
Q460 |
550-720 |
≥460 |
≥17 |
≥34J (0℃, Class C) |
Chemical Compositions:
|
Grade |
C(%) |
Si(%) |
Mn(%) |
V(%) |
Nb(%) |
B(%) |
Ni(%) |
N(%) |
|
Q460 |
≤0.18 |
≤0.60 |
1.20-1.80 |
0.06-0.18 |
0.03-0.08 |
0.0005-0.003 |
Material Basic Attributes:
1. Specifications and Standards
Chinese Standard: GB/T 1591-2018 (Low Alloy High-Strength Structural Steel)
Specification Interpretation:
Q: Yield Strength ("Yield" is the initial letter of the pinyin)
460: Minimum Yield Strength ≥ 460 MPa (Thickness ≤ 16mm)
International benchmarking:
United States ASTM: A572 Gr.65 (Requires verification of component matching)
Europe EN: S460ML (with stricter impact requirements)
2. Quality grade
It is divided into three levels: C, D, and E, specifically designed for ultra-high-strength steel.
|
Grade |
Sulfur (S) |
Phosphorus (P) |
Impact Temperature |
|
Class C |
≤0.030% |
≤0.030% |
0℃ Impact |
|
Class D |
≤0.025% |
≤0.025% |
-20℃ Impact |
|
Class E |
≤0.020% |
≤0.020% |
-40℃ Impact |
Features & Advantages:
High Yield and Tensile Strength: Suitable for load-bearing and dynamic environments
Good Toughness: Performs well under stress, impact, and fatigue loading
Excellent Weldability: Can be processed by common welding techniques without cracking
Corrosion Resistance: Surface coating available for harsh environments
Versatile Applications: Widely used in construction, civil engineering, heavy machinery, mining support systems, and steel cable manufacturing
Customization Options:
We offer full customization based on your application requirements:
Wire diameter, tolerance, and coil weight
Mechanical properties (tensile, yield, elongation)
Surface treatments: Oil-coated, galvanized, phosphate-coated, etc.
Packaging: Spools, coils, cut-to-length, or according to customer design
OEM services: Private labeling and international standard compliance
Quality Control & Certifications:
Produced under ISO 9001:2015 certified quality management system
In-house testing for chemical composition, tensile strength, dimensional accuracy, and surface integrity
Mill Test Certificate (MTC) provided with each shipment
Support for third-party inspection (SGS, BV, etc.)
Full traceability and quality guarantee for every batch shipped
After-Sales Support:
Timely response to technical inquiries and delivery tracking
Replacement or refund for any confirmed quality issues
Guidance for handling, storage, and product use
Jiangsu Cunrui Metal Products Co., Ltd. is your trusted supplier for Q420 carbon steel wire, providing consistent quality, fast delivery, and customized support for international clients.
📩 Contact us today for samples, pricing, and technical specifications.




