Product Category

Type Ⅵ Fastening System

Product Description
Configuration of Components
Tension Clamp: W4
Nut: M24
Flat Washer: –
Screw Spike: M24/T25.6-195
Rail Gauge Baffle Ⅱ: 16#/ 20#
Apron Block Ⅱ: 8#/6#
Rail Pad: P6
Performance indicators
Maximum axle load: 30t Minimum curve radius: R400m Longitudinal rail resistance: ≥ 11kN
Maximum axle load: 35t Minimum curve radius: R150m Longitudinal rail resistance: ≥ 9kN
Speed: ≤120km/h
System clamping force: ≥ 24kN
Dual rail gauge: ≤ 6㎜
Resistance change rate: ≤ 20%
Vertical stiffness: ≤ 25%
Clamping force change rate: ≤ 20%
Electrical resistance: ≥ 5kΩ
Effect of exposure to severe environmental conditions: Smooth disassembly
Proof load test for pull-out resistance: ≥ 60kN
Gauge adjustment range: -16~+12㎜
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Frequently Asked Questions
What is SAFE Rail Fastening System (Zhejiang) Co., Ltd.?

SAFE Rail Fastening System (Zhejiang) Co., Ltd. is a leading manufacturer of rail fastening systems, with a total investment exceeding 50 million RMB and a factory area of over 50,000 ㎡. Strategically located in Zhejiang Province—China’s manufacturing hub—we specialize in providing high-quality rail fastening solutions for global markets.

The company is situated in Zhejiang Province, the heart of China’s manufacturing sector. This strategic location enables efficient access to supply chains, logistics networks, and industrial resources, supporting timely delivery of high-quality products to domestic and international customers.

Our annual output of rail fastening systems reaches 5 million sets, meeting large-scale project demands.

We operate an automated 3D warehouse with a storage capacity of 30,000 tons, ensuring efficient inventory management and product storage.

Our specialized production lines and laboratories are equipped with over 100 sets of advanced international automation and testing equipment. This ensures that every product adheres to the highest industry standards.

We comply with international standards including ISO 9001 (quality management), ISO 14001 (environmental management), and ISO 45001 (occupational health and safety management).

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