50mn/U71mn 43kg Heavy Railway Laying Heavy Steel Rail

• After-sales Service: Video or Technical Support
• Warranty: 1 Year
• Customized: GB Standard
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: GB43KG
• Certification: ISO9001, Ma
• Type: Track Rail
• Factory: China Coal
• Delivery Time: Within 5-7 Days After Receiving Your Payment
• Product Name: 43kg Steel Rail
• Transport Package: Container Shipment
• Specification: GB43KG/m
• Trademark: china coal
• Origin: China
• HS Code: 7302100000
• Production Capacity: 1000ton Per Day
• Package Size: 800.00cm * 800.00cm * 800.00cm
• Package Gross Weight: 800.000kg

Product Description

 

Introduction of 50mn/U71mn 43kg Heavy Railroad Steel Rail

The steel rail is used to guide the train wheels far forwarding, by withstanding the enormous stress by the wheel when a train passes by, and transferring to the
tie sleepers as well. The rail shall provide smooth and continuous rolling surface
with least resistance. 

Generally speaking, the heavier the rails and the rest of the track work, the 
heavier and higher speed forthe train these railroad tracks can carry. At electrified
railway or automatic block sections, the railroad rail can also be used as the 
railroad track circuit.

Product: Heavy Rail
Standards: GB2585-2007
Material: 50Mn, U71Mn,U71, 45Mn
Size: 38kg, 43kg, 50kg, 60kg, 75kg
Length: 12.5-25m
 
Drawing of 50mn/U71mn 43kg Heavy Railroad Steel Rail

dards	Size	Head(mm) A	Height (mm) B	Bottom(mm) C	Web(mm) D	Weight(kg/m)	Material	Length(m)
GB2585-2007	GB38KG	68	134	114	13	38.733	50Mn, U71Mn,U71, 45Mn	12.5-25
	GB43KG	70	140	114	14.5	44.653	50Mn, U71Mn,U71, 45Mn	12.5-25
	GB50KG	70	152	132	15.5	51.514	50Mn, U71Mn,U71, 45Mn	12.5-25
	GB60KG	73	176	150	16.5	60.64	50Mn, U71Mn,U71, 45Mn	12.5-25
	GB75KG	70	192	150	20	74.4	50Mn, U71Mn,U71, 45Mn	12.5-25

Picture of 50mn/U71mn 43kg Heavy Railroad Steel Rail