Double End Stud Blue Chromate Plated

 

 

Material	Q235 carbon steel
Grade	4.8, 8.8, 10.9
Finish	Galvanized
Nominal	M8, M10,M8,M10,M12,M14,M16,M18,M20,M22,M24
Nominal Length	50, 60, 80, 90, 100,130, 140, 150, 160, 170, 180, 200, 210, 220
Preferred Industries	1) Automobile and transportation manufacturing industry 2) Petrochemical and energy industry 3) Heavy machinery and equipment manufacturing 4) Naval architecture and ocean engineering 5) The power and new energy industry 6) Infrastructure and architecture
Other services are consulted in dealing	If you have any inquiry, just feel free to contact and let me know which exactly item(type) you need, I will do my best to service you here.

 

 

 

 

 

Jiaxing Dexun Co., Ltd.: Your Premier Manufacturer of Industrial-Grade Stud Bolts

In 22 years, at Jiaxing Dexun Co., Ltd., we engineer and manufacture precision stud bolts that are the fundamental link in securing critical connections across global industries. Our products are designed for reliability, durability, and performance under the most demanding conditions.

Manufacturing Process:

 

Our manufacturing process ensures top-tier quality and consistency:

Cold Forging: High-speed headers form the stud blanks from wire rod, enhancing grain structure and strength.

Thread Rolling: Threads are precision-rolled (not cut), which creates a stronger, smoother, and more fatigue-resistant thread profile.

Heat Treatment: For higher-grade studs, controlled heat treatment is applied to achieve the required mechanical properties.

Surface Preparation: Parts are meticulously cleaned and degreased to ensure perfect plating adhesion.

Blue Zinc Electroplating: Studs are zinc-plated via electrodeposition for a base layer of sacrificial protection.

Chromate Conversion Coating: The key step where the blue chromate finish is applied, significantly enhancing corrosion resistance and providing the distinctive iridescent blue appearance.

Quality Control & Packaging: Each batch undergoes rigorous dimensional checks and salt spray testing per ASTM B117 standards to guarantee performance. They are then packaged for corrosion-free storage and transit.

Our Commitment to Professional Supply Excellence:

We understand that a great product must be supported by an unparalleled supply chain. That's why we are your dedicated partner, not just a supplier.

Certified Quality and Traceability: Every stud bolt is manufactured from certified raw materials (including ASTM A193 B7, B16, Stainless Steels 304/316, and Duplex) and undergoes rigorous heat treatment and finishing processes. Our full quality management system, compliant with ISO 9001, ASME, and DIN standards, ensures complete traceability from mill to delivery.

Technical Expertise and Customization: Our engineering team provides expert consultation to recommend the perfect specification-material, coating (e.g., Xylan, Zinc Plating, Hot-Dip Galvanizing), thread type, and length-tailored to your specific operational environment, temperature, and corrosion challenges.

Reliable, Scalable Global Supply: We operate a streamlined production and inventory management system capable of supporting both high-volume JIT (Just-In-Time) deliveries and custom, low-volume specialty orders. Our global logistics network guarantees that you receive the components you need, on schedule, anywhere in the world.

 

 

Choose Jiaxing Dexun Co., Ltd. for blind nuts that ensure operational safety and a supply partnership built on reliability.

Contact us today to discuss your technical requirements and experience a new standard of service and quality.

Hot Tags: half hex closed blind nut stainless steel, China, manufacturers, suppliers, factory, Custom Nut, Double threaded nut, Engine Nut, inside and outside thread nut, Weld Nut, Well Nut

 

Hot Tags: double end stud blue chromate plated, China, manufacturers, suppliers, factory, customized, buy, in stock