रेलवे फिशप्लेट - हेवी-ड्यूटी रेल कनेक्शन के लिए प्रीमियम गुणवत्ता

When two steel rails come together, a railway fishplate, also called a rail joint bar or splice bar—locks them firmly in place. This seemingly simple piece of metal plays a crucial role: it ensures the rails stay perfectly aligned, bears the weight and stress of passing trains, and upholds the safety and reliability of the entire track system.

This guide will help you understand key fishplate specifications—including dimensions, सामग्री, hole spacing, and types—so you can choose the right product for your needs.

1. What Is a Railway Fishplate?

A railway fishplate is a sturdy metal bar that bolts onto the ends of two rails, holding them together with precision. It reinforces the track, keeps the rails perfectly aligned, and channels the weight and forces from one rail to the next. Since each rail has its own unique profile, choosing this important railway parts that matches the rail section exactly is crucial—this is why careful attention to specifications makes all the difference.

Because every rail type has a unique profile, it’s essential to match the fishplate to the exact rail section. That’s why paying attention to specifications matters.

2. Why Fishplate Specifications Matter

Selecting the correct fishplate ensures:

A stable and continuous rail connection

Proper track gauge and alignment

Smooth load transfer, even under heavy traffic

Reduced vibration and lower risk of rail breakage

Full compatibility with rail bolts and tie plates

Using incorrect specifications can lead to rail movement, loose bolts, or even derailment risks.

3. Common Fishplate Specifications by Rail Type

Fishplate sizes are designed to match specific rail models. Here’s a practical breakdown covering the most widely used types across Asia, Africa, the Middle East, South America, and industrial railways.

Light Rail Fishplate Specifications

Heavy Rail Fishplate Specifications

Crane Rail Fishplate Specifications (QU Series)

We also supply fishplates conforming to international standards such asBS47 (जैसे, BS80A, BS75R) औरUIC series (जैसे, UIC54, यूआईसी60).

4. Key Dimensional Parameters

A complete fishplate specification includes:

लंबाई – depends on rail weight and expected load.

Thickness – influences strength and stiffness.

Bolt Hole Diameter – typically 18–25 mm.

Bolt Hole Spacing – must match the rail’s drilling pattern.

Number of Bolt Holes – commonly4-hole या6-hole designs.

Surface Contour – ensures a perfect fit with the rail head and foot.

We also support customized specifications for industrial and mining railways.

5. Types of Railway Fishplates

Standard Fishplate
Used in conventional railways and light industrial tracks.

Heavy-Duty Fishplate
Thicker and stronger, ideal for high-speed lines and heavy axle loads.

Insulated Fishplate
Made of composite or fiberglass; used in electrified railways and track circuit sections.

Forged Fishplate
Offers higher strength, suitable for demanding conditions.

Cast Steel Fishplate
A cost-effective solution for light to medium-duty applications.

6. सामग्री

We offer fishplates in several materials to suit different performance needs:

Q235 Rolled Steel – A reliable choice for general use.

Forged Steel – Provides enhanced strength and durability.

नमनीय लोहे – Known for its good mechanical properties and impact resistance.

All materials can be produced to meet international standards such as AREMA, बी एस, यूआईसी, TB/T, or JIS, depending on your region.

7. How to Select the Right Fishplate

Here’s a simple checklist to help you choose:

Identify the exact rail model (जैसे, 50 किग्रा, यूआईसी60, QU100).

Confirm bolt size and hole spacing.

Select the material grade based on load and environmental conditions (जैसे, जंग, तापमान, प्रभाव).

Consider special types like insulated fishplates for track circuits.

Provide your supplier with a rail drawing or profile standard for accurate matching.

8 .कंपनी प्रोफाइल

लुओयांग फ़ोन्यो हेवी इंडस्ट्रीज कंपनी, लिमिटेड. स्थापित किया गया था 1998 . Over the years, Fonyo has been recognized multiple times as the Luoyang Engineering Technology Center, लुओयांग टेक्नोलॉजी आर&डी सेंटर, and a National High-tech Enterprise.

With an annual production capacity of 30,000 टन, we specialize in cast steel and cast iron (including gray iron and ductile iron), as well as machining of finished products and component assembly for industries such as locomotive, रेलकार, high-speed rail, खनन उपकरण, and wind power.

Our products are exported to more than ten countries and regions, including Russia, संयुक्त राज्य, जर्मनी, अर्जेंटीना, जापान, फ्रांस, दक्षिण अफ़्रीका, and Italy.

सामान्य प्रश्नोत्तर

Q1: क्या आप एक निर्माता या ट्रेडिंग कंपनी हैं??
ए:हम एक निर्माता हैं. हमारी कंपनी की स्थापना हुई थी 1998, कास्टिंग उद्योग में लगभग 30 वर्षों के साथ, कुल क्षेत्रफल 72,600㎡, 51,000㎡ के फ़ैक्टरी निर्माण क्षेत्र के साथ.
Q2. आपके मुख्य उत्पाद क्या हैं??
ए: हम मुख्य रूप से स्टील कास्टिंग पर ध्यान केंद्रित करते हैं, लोहे की ढलाई, तैयार उत्पाद की मशीनिंग, और लोकोमोटिव के लिए घटक असेंबली उत्पादन, रेलकार, हाई-स्पीड ट्रेनें, खनन उपकरण, पवन ऊर्जा, वगैरह.
Q3: आप कास्टिंग पार्ट्स का उत्पादन कितनी सटीकता से कर सकते हैं?
ए: हमारे पास विभिन्न कास्टिंग प्रक्रियाओं के साथ कास्टिंग पार्ट्स का उत्पादन करने की क्षमता है. उत्पादन आईएसओ का कड़ाई से अनुपालन करता है 9001, आईएसओ 14001 और ISO45001,EN15085, आईरिस.
Q4. क्या आप नमूनों के अनुसार उत्पादन कर सकते हैं??
 हाँ, हम आपके नमूने या तकनीकी चित्र द्वारा उत्पादन कर सकते हैं. आपके नमूने प्राप्त होने के बाद हम आपके लिए चित्र भी बना सकते हैं.
Q5: डिलीवरी से पहले आप गुणवत्ता नियंत्रण कैसे करते हैं??
ए: स्टील कास्टिंग भागों की गुणवत्ता की गारंटी के लिए गुणवत्ता निरीक्षण एक बहुत महत्वपूर्ण कारक है. हम फ़ॉलो करते हैं 3 संपूर्ण उत्पादन प्रक्रिया के दौरान निरीक्षण के समय. और हम सामग्री परीक्षण रिपोर्ट प्रदान करेंगे, आयामी परीक्षण रिपोर्ट, और डिलीवरी से पहले हमारे ग्राहकों को यांत्रिक गुण परीक्षण रिपोर्ट.

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