9220 Rail Clip: High-Capacity Rail Fixing Solution

9220 rail clip is engineered for extreme loads, delivering 350kN side load capacity with superior adjustability and proven reliability.

Product Overview

Glory Rail’s 9220/20/45 is a industry-leading welded base rail clip, engineered to secure heavy rails in the most demanding industrial environments. It delivers unmatched strength, withstanding up to 235kN (24.6 tonnes) of horizontal rail force—ideal for high-capacity freight yards, heavy manufacturing plants, and large-scale port terminals. Its low-profile design works seamlessly with cranes equipped with guide rollers, while the welded installation eliminates the need for access from below, simplifying setup in tight or elevated spaces.

Key Features & Benefits

350kN Side Load Capacity – Handles extreme horizontal forces safely.
20mm Horizontal Adjustment – Allows for precise rail alignment during installation.
Vulcanized Rubber Block – Absorbs vibration and reduces noise transmission.
Weldable Base – Securely attaches to support structures without bottom access.
Grade 8.8 Bolt – High-strength fastener ensures long-term reliability.
Global Rail Compatibility – Suitable for QU, A, ISCR, GCR, MRS, and more.

9220 Rail Clip Components

Component Number	Component Name	Key Function
1	Flange Nut	Secures the clip assembly, working with the self-tightening mechanism for long-term stability under 235kN loads.
2	Forging Steel Clip	High-strength forged steel construction resists bending and wear, even under extreme horizontal force.
3	Vulcanized Rubber Block	Applies controlled pressure to the rail, protecting surfaces and dampening vibration from heavy rail traffic.
4	Weldable Base	Weldable-grade steel base enables direct attachment to supports—eliminates the need for below-access.
5	M20 Captive Bolt	Grade 8.8 captive bolt ensures secure locking of the clip’s two main parts, critical for extreme load performance.

9220/20/45 Rail Clip Specifications

Specification Category	Details
Model	9220/20/45
Maximum Side Load	235kN (equivalent to 24.6 tonnes)
Horizontal Rail Adjustment	20 mm
Bolt Spec	M20 Captive Bolt, Grade 8.8
Tightening Torque	350 Nm
Clip Weight	2.67 kg
Minimum Assembly Width	– W = Rail width (F) + 160 mm – V = Rail width (F) + 22 mm
Rubber Block Compatibility	– S (for rails with pad): 14mm length – H (for rails without pad): 21mm length
Weld Requirement	5mm throat thickness fillet weld; recommended electrodes: AWS E7018/E7028

Simple Installation & Load Capacity

Welding Requirements

Weld Scope: Weld all around the clip base (except the side closest/parallel to the rail) with a 5mm throat thickness fillet weld—critical for supporting extreme 235kN loads.
Electrode Recommendations: Use low-hydrogen electrodes (AWS E7018 or E7028) to ensure weld strength and durability in heavy-load applications.
Continuous Weld Option: If a full continuous weld around the base is needed, contact Glory Rail for customized technical guidance.

Tightening & Documentation

Tightening Torque: 350 Nm (for M20 Grade 8.8 captive bolt) – precise torque is essential for proper locking and self-tightening performance.
Full Instructions: To get step-by-step installation documentation tailored to your extreme-load project, reach out to our technical team directly.

Why Choose Our 9220/20/45 Rail Clip?

9220/20/45 Rail Clip For Sale

Industry-Leading Load Capacity: Withstands 235kN (24.6 tonnes) – the highest in its class for extreme heavy rail applications like high-capacity freight and industrial hubs.
Ample Stock for Fast Delivery: We maintain large inventory levels, ensuring immediate order fulfillment to minimize downtime for time-sensitive heavy rail projects.
Custom Corrosion Protection: Add hot-dip galvanizing, electro-galvanizing, or specialized coatings to resist rust in coastal, humid, or industrial environments.
Tailored Rail Compatibility: Our team helps confirm compatibility for your unique rail type (e.g., MRS 221, GCR 183, QU 120) – no guesswork for complex projects.
Dedicated Extreme-Load Support: From weld quality verification to load capacity consulting, our experts provide personalized help for projects requiring maximum strength.

Looking for a Custom Quote or Technical Drawings?

Our engineering team can provide tailored solutions for unique rail profiles or environmental conditions.
→ Reach out today for expert support within 24 hours.