Q235 forged disc nut & wing nut kit, galvanized, 100kN.
Created on 08.11
Q235 Forged Disc Nut & Wing Nut Kit, Galvanized, 100kN
The high strength forged disc nut kit with wing nuts is a critical fastening solution engineered for demanding building construction projects around the world. This comprehensive kit combines precision-forged disc nuts and wing nuts manufactured from galvanized Q235 carbon steel, delivering exceptional durability and reliability in structural applications. Designed to withstand heavy service loads with a proof load rating of 100kN, this fastener kit ensures secure connections in steel frame assemblies, scaffolding systems, and heavy-duty machinery installations. Every component is manufactured in full compliance with both DIN and ANSI standards, guaranteeing dimensional accuracy and consistent thread performance across all applications. For contractors, fabricators, and procurement professionals seeking a dependable fastening system, this kit represents the ideal balance of strength, corrosion resistance, and overall cost effectiveness.
High Strength Forged Disc Nut Kit: Engineered for Heavy-Duty Performance
The assembly consists of forged disc nuts that provide a large bearing surface, which distributes clamping loads evenly across structural members and prevents localized stress concentrations. The wing nuts included in this kit are designed for applications where quick manual tightening and adjustment are necessary, offering both functionality and convenience on the job site. Hot forging is the primary manufacturing method used to produce these components, which refines the grain structure of the Q235 steel and significantly enhances its mechanical properties. After forging, each nut undergoes heat treatment to optimize hardness and tensile strength, ensuring consistent performance under cyclic loading conditions. Hot-dip galvanizing is then applied to create a thick, metallurgically bonded zinc coating that provides long-term protection against corrosion in outdoor and industrial environments. This combination of forging, heat treatment, and galvanizing produces a fastener kit that withstands the harshest building construction conditions while maintaining full thread integrity.
One of the standout advantages of this high strength forged disc nut kit is its remarkable tensile capacity, with each nut achieving a proof load of 100kN to secure critical structural connections. The galvanized finish offers superior corrosion resistance compared to standard zinc plating, making these fasteners suitable for coastal projects, bridges, and exposed infrastructure that faces moisture and salt spray. Precision thread manufacturing ensures that every disc nut and wing nut mates smoothly with corresponding bolts and threaded rods, reducing installation time and preventing thread galling. The Q235 carbon steel substrate provides excellent weldability and machinability, which is particularly valuable for fabricators who need to modify components or integrate them into complex assemblies. Furthermore, compliance with both DIN and ANSI dimensional standards means these fasteners are interchangeable with internationally recognized components, simplifying global procurement and inventory management.
Manufacturing Standards: DIN and ANSI Compliance
Manufacturing the high strength forged disc nut kit strictly follows internationally recognized standards to guarantee dimensional accuracy, mechanical properties, and performance reliability. The disc nuts are manufactured in accordance with DIN 315 and DIN 928 specifications, which define precise geometric dimensions, thread tolerances, and material requirements for structural fastening applications. Meanwhile, the wing nuts meet ASME B18.2.2 and ASME B18.2.4.1M standards, ensuring compatibility with North American engineering practices and imperial or metric thread systems. Every production batch is accompanied by material certificates issued in accordance with EN 10204 3.1 or 3.2, providing full traceability of raw material chemical composition and mechanical test results. These certifications offer complete confidence to engineers, inspectors, and quality assurance teams who require documented evidence of compliance for their projects.
Beyond dimensional compliance, our quality management system ensures that every stage of production, from raw material incoming inspection to final packaging, meets rigorous acceptance criteria. Tensile testing, hardness testing, and salt spray corrosion testing are performed on representative samples from each production batch to verify that performance matches specification requirements. The galvanized coating thickness is carefully controlled to meet both DIN and ANSI requirements, ensuring uniform coverage across threads, corners, and recessed areas where corrosion typically initiates. All quality inspection records are retained and made available to customers upon request, supporting complete transparency and traceability from our factory to your project site. This meticulous attention to manufacturing standards is one reason why professionals across the building construction industry consistently choose our fastener solutions.
Complete Product Specifications and Available Variants
The high strength forged disc nut kit with wing nuts is available in a wide range of thread sizes from M6 to M30, with custom dimensions available upon request for specialized applications. Standard kits are supplied in coarse thread pitch configurations, while fine thread pitch variants can be produced to meet specific engineering requirements for high-vibration environments. Wing nut designs include round wing and T-wing configurations, each offering distinct ergonomic and torque characteristics for different installation scenarios. Thread size, material grade, surface finish, and packaging format can all be customized to align with project specifications and procurement preferences. Each kit includes both disc nuts and matching wing nuts of the same thread size and coating specification, ensuring full fastener system compatibility right out of the box.
Key specifications for the standard kit include Q235 carbon steel material, hot-dip galvanized finish, 100kN proof load rating, and full compliance with DIN and ANSI standards. Thread sizes range from M6 to M30, and packaging options include bulk cartons, palletized loads, and custom-labeled packaging for OEM distribution. Typical applications span steel structures, scaffolding, heavy machinery, and general building construction projects of all scales. The kit is designed so that each nut can be paired with compatible high strength bolts, washers, and threaded rods from our broaderProducts range. This modular approach allows engineers to specify a complete, fully matched fastening system from a single reliable source.
Applications Across Building Construction and Infrastructure
This high strength forged disc nut kit finds extensive application in building construction, where reliable fastening directly affects structural safety and long-term performance. Steel structure assembly uses these disc nuts to secure beam-to-column connections, brace members, and moment connections that carry substantial dead and live loads. Scaffolding systems rely on the quick-adjustment capability of the wing nuts to enable rapid assembly, dismantling, and height adjustment while maintaining secure locking under worker loads and wind forces. Infrastructure projects such as bridges, tunnels, and highway gantries depend on the galvanized corrosion protection to deliver maintenance-free service for decades in exposed environments. General engineering applications, including heavy machinery mounting, conveyor systems, and industrial platforms, benefit from the high proof load and consistent thread quality of these fasteners.
Because building construction projects vary enormously in scale and complexity, we supply this forged disc nut kit in volumes ranging from small project packages to full container loads for major contractors. Our team works closely with structural engineers and procurement departments to recommend the correct thread size, coating specification, and quantity for each application. We also provide technical datasheets and installation guidance that help field crews achieve correct torque values and prevent over-tightening or under-tightening. For projects requiring specific traceability, we can supply each kit with batch numbers and corresponding material certificates. This engineering support, combined with dependable product performance, is why construction professionals repeatedly specify our high strength forged fasteners.
Hebei Qiansheng: Your Trusted Fastener Manufacturing Partner
Hebei Qiansheng Metal Products Co., Ltd. has established itself as a leading manufacturer of high-quality fasteners, serving clients across the global construction and engineering sectors for over twenty years. Our manufacturing facility is equipped with advanced hot forging presses, automated thread rolling lines, and modern heat treatment furnaces that enable precision production at scale. We maintain a strong research and development team that continuously improves product designs, coating technologies, and manufacturing processes to meet evolving industry demands. Exporting to markets across Asia, Europe, the Middle East, and the Americas, we have built a logistics network that ensures reliable and timely delivery to any destination worldwide. Our commitment to quality is certified through ISO 9001:2015, and we regularly undergo third-party audits including SGS inspections to validate our production standards.
What truly sets Hebei Qiansheng apart is our competitive pricing combined with uncompromising quality control, offering exceptional value for bulk fastener procurement. Our streamlined production planning and efficient supply chain management enable short lead times even for large volume orders, helping clients meet demanding project schedules. Every stage of production undergoes strict inspection, from raw material verification through forging, heat treatment, plating, and final dimensional checks. We pride ourselves on transparent communication, providing regular production updates and proactive issue resolution so clients always know their order status. You can explore more about our company history, certifications, and customer testimonials on ourHome page, or browse our latest company developments on the News page.
Customization, Quality Assurance, and How to Place Your Order
Every construction project has unique requirements, and our high-strength forged disc nut kit can be fully customized to match your specific dimensional, material, and performance specifications. Our engineering team collaborates with you to define thread dimensions, wing nut geometry, coating thickness, and packaging requirements before production begins. Whether you need special steel grades, alternative coatings such as zinc plating or Dacromet, or non-standard thread sizes, our factory can accommodate virtually any custom requirement. To learn more about our tailor-made solutions, visit ourCustomized Service page and share your project details with our technical team. We provide comprehensive technical support, including product selection advice, installation recommendations, and ongoing after-sales service to ensure your complete satisfaction.
Requesting a quotation for the high strength forged disc nut kit is simple, and our sales team typically responds within 24 hours with pricing, lead times, and shipping options. You can reach us directly through our Support page, where you will find our phone number, email address, WhatsApp line, and physical factory address. Alternatively, browse our complete range of construction fasteners, including hex bolts, anchor bolts, washers, and threaded rods, on our Products page to plan a consolidated procurement order. For bulk inquiries, we recommend sharing your estimated quantity, target thread sizes, and required certifications so we can prepare the most competitive quotation. Our dedicated export team handles all documentation, including commercial invoices, packing lists, certificates of origin, and material test certificates, ensuring smooth customs clearance at any destination.
Frequently Asked Questions (FAQ)
What is a high strength forged disc nut kit with wing nuts used for in building construction?
This kit is primarily used to secure structural steel connections, scaffolding systems, and heavy machinery mounting applications where reliable clamping force is essential. The disc nuts provide a large bearing surface that distributes loads evenly, while the wing nuts allow quick manual adjustments during assembly. It is widely specified in building construction projects that require compliance with international fastener standards.
Why is galvanized Q235 steel preferred for this forged nut kit?
Q235 carbon steel offers an excellent balance of strength, formability, and weldability, making it ideal for forged fasteners. The hot-dip galvanized coating provides long-term corrosion protection that extends the service life of fasteners in outdoor and humid environments. This combination delivers dependable performance at a cost-effective price point compared to stainless steel alternatives.
What does the 100kN proof load rating mean for this disc nut kit?
The 100kN proof load indicates the maximum load each nut can withstand without permanent deformation, ensuring the fastener maintains its clamping force under heavy service conditions. This rating confirms the kit is suitable for high-load structural connections in steel buildings, bridges, and heavy machinery. Selecting fasteners with adequate proof load is critical for structural safety and long-term reliability.
Does this high strength forged disc nut kit comply with DIN and ANSI standards?
Yes, the disc nuts are manufactured to DIN 315 and DIN 928 specifications, while the wing nuts meet ASME B18.2.2 and ASME B18.2.4.1M standards. This dual compliance ensures dimensional accuracy and mechanical consistency recognized in both European and North American markets. Material certificates per EN 10204 3.1/3.2 are available upon request to document full traceability.
What thread sizes are available for this galvanized nut kit?
Standard thread sizes range from M6 to M30, with coarse pitch as the default configuration. Fine pitch variants and custom thread sizes can be produced to meet specific engineering requirements. All sizes are available with the same galvanized finish and 100kN proof load rating.
How does hot-dip galvanizing protect these fasteners from corrosion?
Hot-dip galvanizing creates a thick, metallurgically bonded zinc coating that acts as both a barrier and sacrificial protection for the underlying steel. The zinc layer corrodes preferentially, protecting the Q235 steel even where the coating may be scratched or cut during installation. This results in decades of maintenance-free service even in aggressive coastal or industrial environments.
Can Hebei Qiansheng customize the forged disc nut kit for a specific project?
Absolutely, we offer full customization across thread dimensions, wing nut geometry, coating specifications, packaging, and labeling. Our engineering team works with you to define all parameters before production begins. Custom requirements typically add minimal lead time while ensuring the kit aligns perfectly with your project specifications.
What is the typical lead time for bulk orders of this nut kit?
Standard products typically ship within 15-20 days after order confirmation, while custom products require 25-35 days depending on specification complexity. Our efficient production planning ensures we meet tight construction schedules. Contact our sales team for exact lead times based on your required quantity and specifications.
Are material test certificates provided with this high strength forged disc nut kit?
Yes, material test certificates are issued in accordance with EN 10204 3.1 or 3.2 standards for every production batch. These certificates document chemical composition, mechanical properties, and heat treatment details. Full batch traceability ensures complete confidence for engineers and quality assurance teams.
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