ASTM A325 Heavy Hexagonal Structural Bolt

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Model NO.: A325
Application: Machinery & Construction
Finish: Plain, Black, Zinc Plated (Yellow), Hot-Dipped Galvanized, Teflon Coated, etc.
Usage: Industrial machinery, structural construction, and general engineering applications
Bolt Diameter: 1/2" - 1 1/2"
Thread Length: 1.00" - 2.25"
Sample: Free samples available upon request
Trademark: Milfast
Transport Package: 25 kg per box, 36 boxes per pallet
Specification: ASTM A325
Origin: China
HS Code: 7318150000
Product Name ASTM A325 Heavy Hex Bolt
Standard ASTM A325
Material Carbon Steel, Alloy Steel, Stainless Steel
Size 1/2" - 1 1/2"
Class Type 1
Surface Treatment Plain, Black Oxide, Zinc Plated, HDG, etc.
Delivery Lead Time Typically 30-45 working days
Package 25kg per box, 36 boxes per pallet
Sample Free sample available

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ASTM A325 Heavy Hexagonal Structural Bolt

Milfast Advantages

1. Superior Quality Control
2. Competitive Pricing
3. OEM Accepted
4. Custom Design & Logo Welcome

5. 24-Hour Customer Support

Manufacturer Introduction

Ningbo Beilun Milfast Metalworks Co., Ltd. has been operating under strict quality control systems such as DIN, ANSI, ASTM, JIS, BSW, and EN. We specialize in cold heading, heat treatment, and manufacturing of fasteners and other metal components. With years of experience, we have developed extensive expertise in producing high-quality bolts that meet international standards. Our commitment to excellence and customer satisfaction has led us to build long-term relationships with clients across South Korea, the Middle East, Europe, India, and South America.

Service Philosophy

Our tagline, "Forged from Integrity, Built from Security," reflects our core values. We prioritize product quality, follow industry standards, and ensure consistent performance. Our customers are at the heart of everything we do, and we strive to exceed their expectations through reliable service and innovation.



Contact Us

Marvin Yang
TEL: 0086-574-87053631
FAX: 0086-574-86231398
Address: Qijiashan Street, Lianhe Area, Ningbo, China --- Let me know if you need this formatted for a website or email.

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