XZ FASTENER has expanded its production capability with a new full-range production line for ASTM A325 and A490 structural bolts, supporting steel construction, bridge projects, industrial buildings, energy facilities, and heavy-duty structural applications.
China — XZ FASTENER, operated by Henan Xiangzhen International Trade Co., Ltd., is pleased to announce the launch of its newly added ASTM A325/A490 structural bolt production line. The new line strengthens the company’s ability to supply high-strength American standard structural bolts for global contractors, distributors, steel fabricators, and project buyers.
A325 and A490 bolts are commonly requested for steel-to-steel structural connections, especially in projects where clamping force, load-bearing performance, dimensional consistency, and installation reliability are critical. In current procurement practice, many buyers still use the names “A325” and “A490” directly, while project specifications may also refer to ASTM F3125 Grade A325 or Grade A490 for confirmation. ASTM F3125 was introduced to consolidate several structural fastener standards, including A325 and A490.
Built for Structural Fastener Demand
The new production line is designed to support full-range supply requirements for structural bolt orders, including different diameters, lengths, grades, finishes, nut-and-washer matching, and project packaging needs.
The products are mainly intended for applications such as:
- Steel structure buildings
- Bridge and infrastructure projects
- Industrial plants and workshops
- Power and energy facilities
- Heavy equipment foundations
- Structural connection and maintenance projects
- Distributor stock programs for American standard fasteners
For buyers, this expansion means more stable sourcing, better specification coverage, and faster response when purchasing A325/A490 structural bolts in bulk.
Focus on Specification Accuracy
Structural bolts are different from ordinary hex bolts. In many projects, the bolt must match the required grade, thread length, nut, washer, coating, and installation method. A small misunderstanding in specification may lead to installation delays or project-level replacement costs.
XZ FASTENER will support customers in confirming key order details, including:
- Standard or project specification
- Grade: A325, A490, or project-required equivalent
- Diameter and length
- Thread length and thread type
- Heavy hex head requirements
- Matching nuts and washers
- Surface treatment
- Packaging and marking
- Inspection and document requirements
The company recommends that customers provide drawings, project specifications, or purchase lists when requesting quotation. This helps avoid confusion between standard structural bolts, fully threaded bolts, ordinary hex bolts, and other similar fasteners.
Supporting Global Contractors and Distributors
The added A325/A490 production line is part of XZ FASTENER’s continued investment in high-demand industrial fasteners. In addition to structural bolts, the company supplies bolts, nuts, washers, screws, threaded rods, anchors, and customized fasteners for construction, machinery, energy, hardware distribution, and industrial projects.
A representative of XZ FASTENER commented:
“Many customers need more than a simple bolt supplier. For structural fasteners, they need correct specifications, stable production, matching accessories, clear communication, and reliable export support. The new A325/A490 production line allows us to respond more efficiently to project orders and distributor stock requirements.”
Availability
The ASTM A325/A490 structural bolt series is now available for inquiry and bulk order discussion. Customers can send product specifications, required grades, sizes, quantities, surface treatments, and delivery terms for accurate quotation.
For product inquiries, please visit:
https://xzfastener.com/home/contact-us/
To view more fastener categories, visit:
https://xzfastener.com/home/products/
For custom fastener requirements, visit:
https://xzfastener.com/home/customized-service/
About XZ FASTENER
XZ FASTENER is the fastener brand of Henan Xiangzhen International Trade Co., Ltd., serving global B2B customers with standard and customized fastening products. The company supplies bolts, nuts, screws, washers, threaded rods, anchors, structural fasteners, and custom parts for overseas distributors, contractors, industrial buyers, and trading companies.
With a focus on clear specification confirmation, reliable export service, and practical product support, XZ FASTENER helps customers source suitable fastener solutions for construction, machinery, steel structure, energy, hardware, and project procurement applications.
Learn more about the company:
https://xzfastener.com/home/about-us/
Media Contact
Henan Xiangzhen International Trade Co., Ltd.
Brand: XZ FASTENER
Website: https://xzfastener.com/
Contact: https://xzfastener.com/home/contact-us/