JIS 40N steel rail supplier from China- Rail specialist GloryRail

JIS 40N Steel Rail

Standard: JIS E1103-91/JISE 1101-93
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Grade: 55Q, 50Mn, U71Mn
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Rail Heigth: 140.00mm
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Bottom Width: 122.00mm。
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Web Thickness: 14.00mm
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Head Width: 64.00mm
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Length: 5m~12m

Place of Origin: China 。。。。。 Brand Name: GLORY RAIL 。。。。。 Model Number: 40kgN (40N) Steel rail 。。。。。 Type: JIS 40KGN steel rail, JIS 40N steel rail 。。。。。
Application: Railway Rail, Mine tunnel use
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Weight: 40.9kg/m
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Secondary Or Not: New

Bolt Hole Diameter: JIS standard
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Product name: JIS 40kgN steel rail, JIS 40N steel rail
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Usage: Train railroad line, Mine tunnel, etc.
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Certificate: ISO9001:2008
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Material: 55Q, U71Mn, 50Mn
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Key words: heavy rail

For product pricing, customization, or other inquiries:

JIS 40N Steel Rail

JIS 40N is a kind of Japanese standard heavy rail, the weight per meter is 40.9 kgs. It is mostly used for the transportation of larger mine roadways and factory workshops, crane hoisting equipment, and the laying of special railway lines.

Japanese standard rails are wildly used in some projects around the world. JIS 37A is the most widely used. Compare to JIS37A, JIS40N is uncommon.

Glory Rail is a rail supplier that has large stocks. we supply all types of steel rails, including different standard railroad track, crane rails, and flat bar rail etc.

Specification:

Size: JIS 40kgN (40N)

Length: 5-12m or other length according to customers’ requirement

Material: 55Q, 50Mn, U71Mn

Standard: JIS E1103-91/JISE 1101-93

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55Q	Mechanical property						Chemical composition (%)
	Yield strength		Tensile strength		Elongation	Hardness	C	Si	Mn	S	P
	MPa ≥	kg/mm² ≥	MPa ≥	kg/mm² ≥	min	HBW ≥	C		Mn	≤	≤
			685	69		197	0.50-0.60	0.15-0.35	0.60-0.90	0.040	0.040

……………………………………………………………………………………………………………………………………………………………..

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

…………………………………………………………………………………………………

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

……………………………………………………………………………………………………………………………………………………………………………………………

JIS40n rail profile

Heavy Rail

Standard: JIS E1103-91/JISE 1101-93

Size	Rail height(mm)	Bottom Width(mm)	Head Width(mm)	Web Thickness(mm)	Weight(kg/m)
Size	A	B	C	t	Weight(kg/m)
9kg	63.5	63.5	32.1	5.9	8.94
10kg	66.67	66.67	34.13	6.35	10.1
12kg	69.85	69.85	38.1	7.54	12.2
15kg	79.37	79.37	42.86	8.33	15.2
22kg	93.66	93.66	50.8	10.72	22.3
30kg(30A)	107.95	107.95	60.33	12.3	30.1
37kg(37A)	122.24	122.24	62.71	13.49	37.2
40kgN(40N)	140	122	64	14	40.9
50kg (50PS)	144.46	127	67.87	14.29	50.4
50kgN(50N)	153	127	65	15	50.4
60kg	174	145	65	16.5	60.8
CR73	135	140	100	32	73.3
CR100	150	155	120	39	100.2

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!