China Supplier 50kg/m Heavy Steel Rail -

China Supplier 50kg/m Heavy Steel Rail

Standard: Chinese standard GB2585-2007

Grade: U71Mn, 50Mn

Rail Heigth: 152mm

Bottom Width: 132mm

Web Thickness: 15.5mm

Head Width: 70mm

Length: 12m~25m

Place of Origin: China

Brand Name: GLORY RAIL

Model Number: 50kg/m

Type: Heavy Rail

Applications: Railway Rail, Mine tunnel use, Factory


Weight: 51.514kg/m

Bolt Hole Diameter: GB standard

Product name: 50kg/m heavy steel rail

Usage: larger mine roadways and factory workshops, crane hoisting equipment, and the laying of special railway lines, etc.

Certificate: ISO9001:2008

Material: 50Mn, U71Mn

Key words: heavy rail

For product pricing, customization, or other inquiries:

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China Supplier 50kg/m Heavy Steel Rail

Glory Rail can supply all kinds of steel rails, including light rail, heavy rail, like 50kg/m heavy steel rail, crane rail with different standards and specifications.

50kg/m heavy steel rail are mostly used for the transportation of larger mine roadways and factory workshops, crane hoisting equipment, and the laying of special railway lines.

Specification:

Size: 50kg/m

Length: 12m~25m or other length according to customers’ requirement

Material: 50Mn, U71Mn

Standard: GB2585-2007

Materials:

50Mn	Mechanical Property
	Yield strength		Tensile strength		Elongation		Hardness
	MPa	kg/mm²	MPa	kg/mm²	min		HB
	≥390	≥40	≥645	≥66	13%
	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	0.25	0.25	0.25

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U71Mn	Mechanical Property
	Yield strength		Tensile strength		Elongation		Hardness
	MPa	kg/mm²	MPa	kg/mm²	min		HB
			≥880		9%
	Chemical Composition
	C	Si	Mn	S	P	Cr	Ni	Cu
				≤	≤	≤	≤	≤
	0.65-0.76	0.15-0.35	1.10-1.40	0.03	0.03	0.25	0.25	0.25

50kg steel rail profile

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Standard: GB2585-2007

Size *	Rail height(mm) A	Bottom Width(mm) B	Head Width(mm) C	Web Thickness(mm) t	Weight(kg/m) *
38kg	134	114	68	13.0	38.730
43kg	140	114	70	14.5	44.653
50kg	152	132	70	15.5	51.514
60kg	176	150	73	16.5	60.640
75kg	192	150	75	20	74.414

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In order to better serve the different needs of customers, our technical team is available to provide advice and support, helping every customer to optimize their rail selections to minimize life cycle costs. We supply suitable rail parts, like fish plates, rail clips, bolts and nuts.

We supply rail processing, like 45 degree mitre cut, welding process, milling process, special profile processing, etc. Our engineer help customer to design railroad line according to requirements, and build mining railroad line and crane moving line.

The technical support provided by Glory Rail can ensure that every rail we deliver provides optimum performance throughout its service life.

If you are interested in this products, pls feel free to contact us, we will give you the quote in the shortest possible time!