Mining Track Laying Machinery Rail

• Customization: Available
• Standard: Q/Yy02-2024
• Material: 50mn
• Model NO.: 50Mn
• Surface Treatment: Easy Oiled
• Delivery Condition: Hot Rolling
• Calculated Mass: 50kg/M
• Head: 70mm
• Bottom: 132mm
• Height: 152mm
• Waist Depth: 16mm
• Theoretical Weight: 50kg/M
• Transport Package: 40 Hq
• Specification: 11.9m/pc
• Trademark: TLT
• Origin: China
• HS Code: 860900900
• Package Size: 1190.00cm * 13.20cm * 15.20cm
• Package Gross Weight: 580.000kg

Product Description

Specification

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50Mn rail is a type of medium carbon steel rail, featuring high strength and hardness. It is suitable for manufacturing heavy-duty and high-speed tracks,

Advantages:

High wear resistance, economy and environmental adaptability

Application scenarios:
1. Heavy-haul railway
2. Dedicated lines for mines and ports
3. Turnout

Mechanical Properties
Tensile Strength	ob (Mpa) : ≥655 (66)
Yield Strength	os (Mpa) : ≥390 (40)
Elongation Rate	δ 5 (%) ≥ 13
Sectional shringkage rate	(%) ≥ 40
Impact Energy Akv	(J) : ≥ 31
Impact toughness Value αkv	(J/cm2) : ≥39 (4)
Untreated hardness	≤ 255 HB
Annealed Steel	≤ 217 HB

Chemical Composition (%)
C	Si +	Mn +	S	P	Cr +	Ni	Cu
0.48-0.56	0.17-0.37	0.70-1.00	≤ 0.035	≤ 0.035	≤ 0.025	≤ 0.030	≤ 0.025

Packing & Delivery

Conventional packaging: It is tied with iron wire, and wrapped in pallets with waterproof paper. The weight of a single bundle is usually 4-5 tons to ensure moisture and wear resistance during transportation,Full ship or container transportation,the rails are arranged longitudinally to prevent movement

Company Profile

Company Name

Our company equipped with four medium-sized steel rolling production lines, including one 800# rolling mill production line, one 650# rolling mill production line and two 500# rolling mill production lines, the annual production capacity reaches 900,000 tons, demonstrating its strong strength in production capacity and technical equipment,our products are widely used in the manufacturing of mining track laying machinery and large-scale engineering construction.