Model NO.: ASTM A325
Application: Construction & Structural Engineering
Finish: Hot-Dip Galvanized
Trademark: Milfast
Transport Package: 25kg per Box, 36 Boxes per Pallet
Specification: 1/2"-1 1/2"
Origin: Ningbo, Zhejiang, China
HS Code: 7318150000
Product Name | Structural Heavy Hexagonal Head Steel Bolts - ASTM A325 Hot Dip Galvanized |
Standard | ASTM A325 |
Material | Carbon Steel |
Size | 1/2"-1 1/2" |
Class | Gr. 8S |
Surface Treatment | Hot Dip Galvanized |
Package | 25kg per Box, 36 Boxes per Pallet |
Sample | Free Sample Available |
Production Process

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Milfast Advantages
1). Superior Quality Control
2). Competitive Pricing
3). OEM Accepted
4). Custom Design and Logo Welcome
5). 24/7 Customer Support
Manufacturer Introduction
Ningbo Beilun Milfast Metalworks Co., Ltd is a leading manufacturer of high-quality fasteners, specializing in structural bolts that meet international standards such as DIN, ANSI, ASTM, JIS, BSW, and EN. With years of experience in cold heading, heat treatment, and metal processing, we deliver products known for their durability, precision, and reliability. Our commitment to quality and customer satisfaction has earned us a strong reputation across South Korea, the Middle East, Europe, India, and South America.
Service Philosophy
At Milfast, our philosophy is built on integrity and security. We ensure every product meets strict quality standards while adhering to customer and industry requirements. By focusing on consistent quality, minimizing variation, and delivering exceptional service, we aim to build long-term relationships with our clients. Our customers are at the heart of everything we do.
Manufacturing Procedure

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Website: http://www.milfasteners.com/
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