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Introduction

Hot dip galvanized bolts are critical components in modern construction and industrial applications, offering exceptional durability and corrosion resistance. Manufactured by Hebei Longze Metal Products Manufacturing Co., Ltd., these bolts combine high-strength materials with advanced surface treatments to meet global standards.

Product Overview

Key Features

• High Strength: Available in grades 4.8, 5.8, 6.8, 8.8, and 10.9, suitable for heavy-duty applications.
• Corrosion Resistance: Hot dip galvanizing provides a durable zinc coating, ideal for outdoor and marine environments.
• Customizable Sizes: Ranges from M6 to M60 and lengths up to 6000mm, with options for metric and imperial measurements.
• Compliance: Meets international standards such as ISO, DIN, ANSI, and ASTM.

Technical Specifications

Parameter	Details
Material	Carbon steel (Q235, 35K, 45K, 40Cr), stainless steel, and alloy grades.
Surface Treatment	Hot dip galvanizing, zinc plating, black oxide, or customizable options.
Standards	ISO 4017, DIN 933, ANSI B18.2.1, and more.
Applications	Construction, automotive, machinery, and infrastructure projects.

Applications

These bolts are widely used in NIST-certified environments, including:

• Structural steel connections
• Bridge and highway construction
• Industrial machinery assembly
• Marine and offshore equipment

Company Background

Hebei Longze Metal Products Manufacturing Co., Ltd. is a leading manufacturer of high-quality fasteners, specializing in galvanized bolts and nuts. With a focus on innovation and quality control, the company ensures compliance with global standards.

Conclusion

Hot dip galvanized bolts from Hebei Longze offer a perfect blend of strength, durability, and versatility. For detailed specifications or inquiries, visit their product page.

References

1. National Institute of Standards and Technology (NIST) – Standards compliance verification.

2. Hebei Longze Metal Products Manufacturing Co., Ltd. – Product specifications and technical data.