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

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

HS Code 8602900000

Capacity 20,000 PCS/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).

Technical Parameters	Standard QT500-7	Standard QT450-10	Standard QT400-15
Application	UIC54	UIC60	115RE, 50kg, 60kg, BS80lbs, etc.
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 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
Elongation (%)	≥7	≥10	≥15
Hardness	170~230HB	160~210HB	130~180HB

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Key Advantages

Advanced Manufacturing: Use of fully automatic digital control large scale sawing and cutting machines.
Quality Inspection: Implementation of online ultrasonic inspection for cracks and large scale straighten machines.
Precision Engineering: Avoidance of manual drilling errors to ensure tighter tolerances.
Certified Quality: Fully compliant with ISO 9001 and ISO 14001 standards.
Massive Inventory: Extensive daily stock of various steel rail products available in the warehouse.

Frequently Asked Questions

1. What are the main types of rail shoulders available? There are two primary types: cast-in shoulders, which are embedded in concrete ties, and weld-on shoulders. Both are designed to fix elastic rail clips.

2. Which materials are used for the production of these shoulders? The shoulders are manufactured using high-quality cast iron, including grades like QT500-7, QT450-10, and QT400-15, adhering to international standards.

3. What international standards do your rail shoulders comply with? Our products meet several global standards including GB/T 1348, NF EN 1563, ISO 1038, DIN 1693, and JIS G5502.

4. What is the daily production capacity for rail shoulders? The facility has a robust production capacity of approximately 20,000 pieces per day to meet large-scale infrastructure demands.

5. How is the quality of the rail shoulders ensured during manufacturing? Quality is ensured through fully automatic digital control machinery, ultrasonic inspection for internal cracks, and adherence to ISO 9001 quality management systems.

6. How are the products packaged for international shipping? Standard packaging includes cartons, woven bags, or gunny bags securely placed within wooden cases to prevent damage during transit.