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**Product Specifications:**
- **Model No.:** DIN603 CL. 4.8 ZP M6X40
- **Application:** Used in machinery, chemical industry, environmental equipment, and construction projects
- **Finish:** Zinc-plated and black coated for enhanced corrosion resistance and aesthetic appeal
- **Trademark:** NB (Ningbo Brand)
- **Transport Package:** Available in small boxes or bulk packaging depending on customer requirements
- **Specification:** Sizes from M6 to M20
- **Origin:** Ningbo, China
- **HS Code:** 7318159001
These round head square neck bolts are designed for high-strength applications and are manufactured according to international standards such as DIN, JIS, GB, ANSI, and BS. They are commonly used in industrial and engineering fields where durability and reliability are essential.
The product features a mushroom-shaped head and a square neck design, which ensures secure fastening and prevents loosening under vibration. The white zinc plating provides an attractive finish while offering protection against rust and wear. This makes them ideal for both indoor and outdoor use.
**Additional Information:**
- **Standard Compliance:** ASME B 18.5 – Round Head Square Neck Bolts
- **Packing Options:** Plastic bags, boxes, cartons, and pallets available. Custom packing options can be arranged upon request.
- **Carton Size:** Standard size is 27 x 25 x 14.5 cm, but we can also customize based on your needs.
We are a professional Chinese supplier with over 10 years of experience in manufacturing and exporting fasteners. Our products meet various international standards and are widely used by clients across Canada, Dubai, Europe, India, Chile, Peru, and Russia. We take pride in delivering quality products and exceptional service, always aiming to exceed our customers’ expectations.
Our commitment is to provide timely and reliable support wherever and whenever our customers need it. We believe in building long-term partnerships based on trust, quality, and mutual benefit. If you have any questions or need further information, please feel free to contact our sales team. We look forward to working with you!
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Full DC Inverter Condensing Unit
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