CR 80 RAILS for sale from China

 

CR 80 RAILS for sale from China

Glory Rail is CR 80 rails supplier from China, we could supply JIS standard rails including light steel rail, like JIS 60kg steel rail, JIS CR73 steel rail, JIS CR 80 steel rail. We do CR 100 rails for sale base on we have JIS rails in stock. Welcome to get a quote from us.

JIS CR100 rail is mostly used for the transportation of larger mine roadways and factory workshops, crane hoisting equipment, and the laying of special railway lines.

Specification:

Size: JIS CR80 steel rail

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 ≥				≤	≤
			685	69		197	0.50-0.60	0.15-0.35	0.60-0.90	0.040	0.040

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

50Mn

Mechanical Property

Chemical Composition

Yield strength

Tensile strength

Elongation

Hardness

C

Si

Mn

S

P

Cr

Ni

Cu

MPa

kg/mm²

MPa

kg/mm²

min

HB

≤

≤

≤

≤

≤

≥390

≥40

≥645

≥66

13%

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

Chemical Composition

Yield strength

Tensile strength

Elongation

Hardness

C

Si

Mn

S

P

Cr

Ni

Cu

MPa

kg/mm²

MPa

kg/mm²

min

HB

≤

≤

≤

≤

≤

≥880

9%

0.65-0.76

0.15-0.35

1.10-1.40

0.030

0.030

0.25

0.25

0.25

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

Heavy Rail

Standard: JIS E1103-91/JISE 1101-93

Size *	Rail height(mm) A	Bottom Width(mm) B	Head Width(mm) C	Web Thickness(mm) t	Weight(kg/m) *
9kg	63.50	63.50	32.10	5.90	8.94
10kg	66.67	66.67	34.13	6.35	10.10
12kg	69.85	69.85	38.10	7.54	12.20
15kg	79.37	79.37	42.86	8.33	15.20
22kg	93.66	93.66	50.80	10.72	22.30
30kg(30A)	107.95	107.95	60.33	12.3	30.10
37kg(37A)	122.24	122.24	62.71	13.49	37.20
40kgN(40N)	140.00	122.00	64.00	14.00	40.9

Size *	Rail height(mm) A	Bottom Width(mm) B	Head Width(mm) C	Web Thickness(mm) t	Weight(kg/m) *
50kg (50PS)	144.46	127.00	67.87	14.29	50.4
50kgN(50N)	153.00	127.00	65.00	15.00	50.4
60kg	174.00	145.00	65.00	16.50	60.8
CR73	135.00	140.00	100.00	32.00	73.30
CR100	150.00	155.00	120.00	39.00	100.20

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