GB NF ISO JIS DIN Uic Arema Rail Shoulder

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GB NF ISO JIS DIN Uic Arema Rail Shoulder

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Product Description

Basic Specifications

Model NO.

GB NF ISO JIS DIN UIC AREMA Rail SHOULDER

Type

Shoulder

Transport Package

Cartons, Woven-Bags or Gunny-Bags in Wooden Cases

Origin

China

HS Code

8602900000

Production Capacity

20000PCS/Day

Product Description

Rail shoulder is cast in the concrete rail ties to fix the elastic rail clips. There are two types of rail shoulders available, the cast-in shoulder and the weld-on shoulder, both of which are used for the fixing of elastic rail clips.

The casting shoulders as the embedded part of the rail way fastening system are pressed in concrete sleeper and work together with the E clip to fasten the rail. The cast in shoulder is made by casting from iron, such as, GB/T 1348-1988, NF EN 1563(1997), ISO1038, DIN 1693, JIS G5502 (2001), KS D 4302, GOST 7293(1985) or BS EN 1563(1997).

Application	UIC54	UIC60	115RE, 50kg, 60kg, BS80lbs, BS100lbs
Material Name	QT500-7	QT450-10	QT400-15
Standard	GB 1348-88	GB 1348-88	GB 1348-89
Chemical C (%)	3.60-3.80	3.40-3.90	3.50-3.60
Chemical Mn (%)	0.2-0.5	0.2-0.5	≤0.5
Chemical Si (%)	2.50-2.90	2.70-3.00	3.0-3.2
Tensile Strength	≥500 Mpa	≥450 Mpa	≥400 Mpa
Yield Strength	≥320 Mpa	≥310 Mpa	≥250 Mpa
Hardness	170~230HB	160~210HB	130~180HB

Technical Excellence

Leading Edge Technology & Manufacturing Equipment
Large Scale Integrated Steel Mill with Annual Output over 4 Million Tons
Fully approved to ISO 9001 and ISO 14001 standards
Global Market Presence with Leading Q/A, Q/C System
Digital Online Management & Ultrasonic Inspection Systems

Our Advantages

Quality Guaranteed: Use of fully automatic digital control large scale sawing and cutting machines to ensure precision.
Ultrasonic Inspection: Online crack detection ensures no unqualified products leave the facility.
Large Inventory: Daily stock of 200,000 tons of various steel rail products.
Quality Warranty: Within 5 years, unqualified rails are substituted at our cost.
Free Samples: Available upon request with professional branding.

Main Product Categories

We provide a comprehensive range of railway and industrial steel solutions:

Railway / Rail Track / Crane Rail
H-Beam / I-Beam / U-Beam
Rail Fasteners & Shoulders
Round Bar / Flat Bar

Frequently Asked Questions

Q1: What are the primary functions of a rail shoulder?

Rail shoulders are cast into concrete rail ties to secure elastic rail clips, which in turn fasten the rails to the sleepers, ensuring stability and safety in the track system.

Q2: What is the difference between cast-in and weld-on shoulders?

Cast-in shoulders are embedded directly into concrete sleepers during manufacturing, while weld-on shoulders are typically used where components need to be attached to existing steel structures or plates.

Q3: What international standards do your rail shoulders meet?

Our products comply with various international standards including GB/T 1348-1988, NF EN 1563, ISO1038, DIN 1693, JIS G5502, and BS EN 1563.

Q4: How do you ensure the quality of the rail components?

We use fully automatic digital control sawing and cutting machines combined with online ultrasonic inspection for cracks and large-scale straightening machines to avert any unqualified products.

Q5: Can I request samples before placing a bulk order?

Yes, free samples are available upon request to verify the material quality and technical specifications of our rail shoulder products.

Q6: What is the daily production capacity for rail shoulders?

Our facility has a production capacity of approximately 20,000 pieces per day, supported by large-scale integrated steel mill resources.