| Quantity: | |
|---|---|
Manufactured from premium carbon steel with a standardized electro-galvanizing finish, this high strength double end threaded stud delivers exceptional corrosion resistance and mechanical stability, serving as a cost-effective, versatile fastening solution for industrial bulk purchasers, manufacturing enterprises, and commercial project contractors. Unlike standard hex bolts, it enables seamless installation in confined spaces, simplifies frequent disassembly, and ensures uniform load distribution across connected components, with full compliance with global manufacturing standards for consistent batch quality.
Our corrosion resistant zinc plated stud bolt features a uniform 8μm-25μm zinc plating layer, delivering reliable rust and oxidation protection for indoor and mild outdoor environments. The eco-friendly plating process adheres to international standards, passing 72-120 hours of neutral salt spray testing without white rust, significantly extending assembly service life.
Each metric zinc plated stud uses precision rolled threads for consistent pitch, smooth fit, and minimal installation deviation. The symmetrical thread structure reduces slippage and loosening risks, maintaining stable clamping force even under long-term vibration in dynamic operating environments.
Available in 4.8 to 12.9 strength grades, our industrial double end stud for construction adapts to varied load requirements. It is fully compatible with standard nuts, washers, and fastening accessories, with no additional modification needed for existing assembly lines, cutting procurement and maintenance costs.
Parameter | Core Specification |
Base Material | High-Quality Carbon Steel, Low-Alloy Steel Optional |
Thread Standard | DIN 976, ISO 898-1, ASTM A193, ANSI B1.1 |
Zinc Plating Thickness | 8μm-25μm (Customizable) |
Strength Grade | 4.8, 8.8, 10.9, 12.9 |
Thread Tolerance | 6g, 4h |
Our custom length double end stud serves a wide range of sectors:
Steel Structure Construction: Flange connection, beam-column fixing for commercial buildings, bridges, and industrial workshops
General Machinery Manufacturing: Equipment casing, gearbox, and conveyor system assembly
Pipeline Engineering: Valve, pump, and low-pressure pipeline flange connection for water supply and heating systems
Power Facilities: Transformer, distribution cabinet, and power transmission tower installation
Automotive & Logistics: Vehicle chassis fixing, warehouse shelf assembly, and logistics equipment maintenance
We offer tailored bulk supply and custom solutions for industrial bulk procurement clients and manufacturing enterprises. Our in-stock inventory covers all standard zinc plated double-end stud specifications, supporting both small-batch trials and large-volume bulk purchases with flexible MOQ. We provide full custom manufacturing for non-standard length, special thread pitch, adjusted plating thickness, and material requirements, plus personalized packaging and scheduled delivery aligned with your production schedule, with full batch quality inspection reports included.
Our products strictly comply with DIN, ISO, ASTM, and ANSI international standards, with custom production available for regional industry specifications.
Standard specification bulk orders ship within 3-7 working days; custom non-standard orders have a 10-20 working day lead time, adjusted by order volume and complexity.
Yes, we offer full custom production for non-standard dimensions, thread types, and plating requirements, with engineering support to optimize your design.
All batches undergo in-house neutral salt spray testing, with standard products passing 72-120 hours of testing without white rust, and higher resistance options available on request.
Whether you need standard bulk zinc plated double-end studs or custom-engineered fasteners, we provide a free, no-obligation custom quote, plus free sample testing, professional technical consultation, and full after-sales support. Contact us today with your specifications, and we will deliver a tailored solution within 24 working hours.
