Crossarm Pin-Long Shank

Product Description：

The Hot Dip Galvanized ASTM A153 Crossarm Pin – Long Shank is a durable and high-strength component designed for pole line and overhead distribution systems. With full ASTM A153-compliant galvanization, the pin provides excellent corrosion resistance, ensuring long service life even in coastal or high-humidity environments. Its extended shank design allows for deeper installation and stronger mechanical stability.

Product Advantages：

1. Extended Shank for Stronger Support:Provides deeper and more secure mounting, especially for thick crossarms.

2. Hot-Dip Galvanized Finish:Corrosion-resistant surface for long-term outdoor use.

3. Heavy-Duty Load Bearing:Engineered to support high-tension lines and insulators.

4. Standardized Threading:Ensures quick installation and firm grip into wood or metal arms.

5. Compatible with Multiple Insulator Types:Works with a variety of distribution and transmission insulators.

Parameter:

Application Scenarios：

1. Overhead distribution line construction

2. Wooden or steel pole installations

3. Insulator mounting on crossarms

4. Harsh environmental power networks (coastal, desert, high humidity)

5. Utility line upgrades and replacement projects

6. Rural and urban distribution infrastructure

How to Apply ：

• Install the crossarm pin through the pre-drilled hole on the wooden or steel crossarm.

• Tighten using standard locknut or fastening hardware.

• Mount the corresponding insulator on the threaded top section.

• Ensure proper alignment to avoid bending stress during conductor load.

• Perform routine checks during line maintenance.

Safety & Quality Assurance：

1. Manufactured to ASTM A153 hot-dip galvanizing standards

2. 100% mechanical load test before delivery

3. High-quality steel raw materials ensure long-term stability

4. Corrosion-resistant finish for multi-environment durability

5. Strict dimensional and threading inspection

Frequently Asked Questions:

Q1: What standard does the galvanizing follow?

A1: It follows the ASTM A153 hot-dip galvanization standard.

Q2: What is the purpose of the long shank design?

A2: It provides deeper installation and higher mechanical strength.

Q3: Can it be used in coastal areas?

A3: Yes, the heavy zinc coating offers excellent corrosion resistance.

Q4: What insulators does it support?

A4: Compatible with standard distribution line pin-type insulators.

Q5: Is maintenance required?

A5: Only routine inspection; the coating ensures long-lasting durability.