Carbon Steel Ss Black Oxide Zinc Plating Galvanzing HDG M12 Hex Nut DIN 934

Hex nuts are widely used in construction and to create a bolted joint. They are available with coarse or fine threads. Commonly referred to as the finish hex nut, the hex nut is the most used nut in industrial and commercial applications. These hexagon shaped nuts can be used with all types if machine-thread fasteners including anchors, bolts, screws, studs and threaded rod. The hex nut is used with other fasteners - typically a bolt - to close or complete a fastening. Hex nuts come in zinc, plain, stainless steel and galvanized finishes to provide a long lasting durability. 

Handan Haoqiang Fastener Manufacturing Co., Ltd.

Address:C6-13, Shichuang Logistics Port, Yongnian District, Handan City, Hebei Province, China  

Established in 2005, Handan Haoqiang Fastener Manufacturing Co., Ltd. is a professional manufacturer and exporter specializing in high-quality fasteners. With over a decade of expertise in production and a global trade presence since 2014, we have built a reputation for delivering reliable and precision-engineered fastening solutions to clients worldwide.  
Core Products:
- Nuts and bolts of various specifications  
  Hex Bolts , Flange bolts , Square Bolts , Carriage Bolt, Wedege Anchor , U bolt , Fix bolt, Socket Bolt, Weld bolt 
  Hex Nuts, Flange Nuts, Square Nuts, Weld Nut, Castle nut - Flower nut, Steel insert lock nut, Nylon insert lock nut, Slef lock flange nut ,Hex Thin nuts, round nuts, coulpling nuts ,Square weld nut, Flat washer, Spring Washer.

- High-strength bolts and nuts  

- Customized fasteners tailored to client requirements as drawings and Samples. 

Compliance Standards: 
Our products adhere to international standards, including:  
              DIN (German Standard)  
              GB (Chinese National Standard)  
              ANSI/ASTM (American Standard)  
              BSW (British Standard Whitworth)  
              JIS (Japanese Industrial Standard)  

Equipped with advanced manufacturing technology and strict quality control systems, we ensure durability, performance, and compliance with global industry demands. Our commitment to innovation and customer-centric service has enabled us to establish long-term partnerships across industries such as construction, machinery, automotive, and energy.  

At Haoqiang Fastener, we prioritize integrity, efficiency, and sustainability. Whether for domestic projects or international exports, we strive to exceed expectations with competitive pricing, timely delivery, and exceptional after-sales support.  

Contact us today to discuss your fastener needs and explore how we can strengthen your projects with our expertise! 

PACKAGE  :   25kgs Box with Pallet, 25kgs woven bags, 25 kgs Gunny bags , or we can follow customer's request

**Product & Specifications**  
Q: What standards do your fasteners comply with?* 
A: Our products meet DIN (German), GB (China), ANSI/ASTM (USA), BSW (UK), and JIS (Japan) standards. Custom specifications are available upon request.  

**Order & Payment**  
*Q: How can I track my international order?*  
A: A real-time tracking number will be emailed once your shipment is dispatched. For urgent inquiries, contact export customer service 

**Shipping & Logistics**  
*Q: What are your delivery options for overseas customers?* 
 A: We offer sea freight (FOB/CIF), air freight, and express courier (DHL/FedEx) with competitive rates. Delivery timelines vary by destination.  

**Returns & Warranty**  
*Q: What if I receive defective products?*  
 A: We provide a 12-month quality guarantee. Report issues within 7 days of receipt with photos/video, and we'll arrange replacements or refunds promptly.  

**Technical Support**  
*Q: Can you assist with material selection for extreme environments?*  

 A: Absolutely! Our engineering team offers free consultation on corrosion-resistant, high-temperature, or high-load solutions.