Guard Rail

Product Detail

UIC860 Standard Railway
standard:UIC860
Size	Dimension				Weight (kg/m)	Length  (m)
	Head(mm)	Height(mm)	Bottom(mm)	Web(mm)
UIC 50	70	152	125	15	50.46	12-25
UIC 54	70	159	140	16	54.43
UIC 60	74.3	172	150	16.5	60.21

DIN Standard Railway
standard:DIN536
Size	Dimension				Weight (kg/m)	Length  (m)	Material
	Head(mm)	Height(mm)	Bottom(mm)	Web(mm)
A55	55	65	150	31	31.8	10-12	900A
A65	65	75	175	38	43.1
A75	75	85	200	45	56.2
A100	100	95	200	60	74.3
A120	120	105	220	72	100

DIN Standard Railway
standard:DIN5901-1955steel rail
Size	Section modulus					Weight (kg/m)	Moment of inertia in cm4
	E(heed)in mm	W(heed)in cm³	E(foot)in mm	W(foot)in cm³	Wy in cm³		Ix	Iy
s10	34.98	24.3	35.02	24.3	4.8	10	85.7	14
s14	41.81	36.4	38.19	39.9	7.8	14	154	27.4
s18	48.4	56	44.6	60.8	11.6	18.3	278	47.4
s20	52.07	66	47.93	71.6	12.9	19.8	346	52.9
s30	56.02	108.1	51.98	116.9	28	30.03	606	152
s33	66.69	155.9	67.31	154.5	29	33.47	1040	151
S41R10	69.35	199.3	68.65	201.3	42.48	41.38	1382	265.5
S41R14	69.8	195.8	68.02	200.4	41.95	40.95	1367	262.2
s49	75.61	240.2	73.39	247.5	51	49.43	1819	320

Australian Standard Railway
standard:AS1085
Size	Dimension				Weight (kg/m)	Length  (m)	Material
	Head(mm)	Height(mm)	Bottom(mm)	Web(mm)
31KG	63.5	117.5	108	11.5	31.5	8-25	900A/1100
47KG	70	141.3	127	14.3	46.5
50KG	70	154	127	15	50.8
60KG	70	170	146	16.5	61
68KG	73.4	186	152	17.5	67.6
73KG	70	157	146	32	73.63
86KG	102	102	155	84.11	85.5
89KG	102	114	178	51	89.81

South African Standard Railway
standard:ISCOR
Size	Dimension				Weight (kg/m)	Length  (m)	Material
	Head(mm)	Height(mm)	Bottom(mm)	Web(mm)
15KG	41.28	76.2	76.2	7.54	14.905	9	700
22KG	50.01	95.25	95.25	9.92	22.542	9
30KG	57.15	109.54	109.54	11.5	30.25	9
40KG	63.5	127	127	14	40.31	9-25	900A
48KG	68	150	127	14	47.6	9-25
57KG	71.2	165	140	16	57.4	9-25

BS Standard Railway
standard:BS11:1985
Size	Dimension				Weight (kg/m)	Length  (m)	Material
	Head(mm)	Height(mm)	Bottom(mm)	Web(mm)
50O	52.39	100.01	100.01	10.32	24.833	6-18	900A
60A	57.15	114.3	109.54	11.11	30.618	6-18
75A	61.91	128.59	114.3	12.7	37.455	8-25
75R	61.91	128.59	122.21	13.1	37.041	8-25
80A	63.5	133.35	117.47	13.1	39.761	8-25
80R	63.5	133.35	127	13.49	39.674	8-25
90A	66.67	142.88	127	13.89	45.099	8-25
100A	69.85	152.4	133.35	15.08	50.182	8-25
113A	69.85	158.75	139.7	20	56.398	8-25





Chemical Composition of Chinese Standard(%)
Grade	C	Si	Mn	Max		V
				P	S
Q235	0.12~0.20	=0.3	0.3~0.7	0.045	0.045	-
Q345	=0.20	=0.55	1.00-1.60	0.040	0.04	-
20MnK	0.15-0.26	0.20-0.60	1.20-1.60	0.050	0.050	-
M540	0.20-0.29	0.17-0.37	1.60-1.80	0.045	0.045	-
50Mn	0.48-0.56	0.17-0.37	0.70-1.00	0.035	0.035	-
55Q	0.50-0.60	0.15-0.35	0.60-0.90	0.045	0.045	-
U71Mn	0.65-0.76	0.15-0.35	1.10-1.40	0.040	0.040	-
U75v	0.71-0.80	0.50-0.80	0.70-1.05	0.030	0.030	0.04-0.12
900A	0.60-0.80	0.10-0.50	0.80-1.30	0.040	0.040	-
R260	0.60-0.82	0.13-0.60	0.65-1.25	0.030	0.030	-
R350H	0.70-0.82	0.13-0.60	0.60-1.25	0.025	0.025	-
ASSZ-1	0.76-0.82	0.10-0.50	0.90-1.15	0.030	0.030	-

Mechanical Properties of Chinese Standard
Grade	Yield strength (Mpa)	Tensile strength (Mpa)	Elongation (%)	Hardness (%)
Q235	=235	375-460	=26	-
Q345	=345	470-630	=21	-
20MnK	=355	=510	=18	-
M540	=390	=540	=18	-
50Mn	-	=645	=13	-
55Q	-	=685	-	=197
U71Mn	-	=880	=9	240-270
U75v	-	=980	=9	240-270
900A	-	=880	=10	240-270
R260	-	=880	=10	260-300
R350H	-	=1175	=9	350-390
ASSZ-1	-	=980	=9	=275



CONAI, can provide a series of rail products specifications, including China national standard, China railway standard, European standard, American standard and British standard, and develop rail products according to the requirements of end users.







??NO.	??Standard	??Specification	????Typical Grade
1	GB2585-2007	50kg/m,60kg/m,75kg/m	U71Mn,U75V
2	TB/T2344-2012	50kg/m,60kg/m,75kg/m	U71Mn,U75V,U77MnCr,U78Crv
3	EN13674.1	54E1,60E1,60E2	R200,R260Mn,R320Cr,R350HT, R350LHT,R370CrHT
4	UIC860	UIC54,UIC60	700,900A,900B
5	BS-11-1985	BS100A	900A
6	AREMA	115RE	SS,HH,LA,IH
7	EN14811-2006	60R1,75C1	R200,R260,U71Mn,U75V
8	ROCTP51685-2000	P50,P65	K76,M76,376






















1.High quality stainless steel with suitable price 2.Excellent experience with after-sale service 3.Every process will be checked to insure every product’s quality 4.Professional packing teams keep packing safely 5.Trial order can be done in one week 6.Samples can be provided if you require.









   Tina Zhou (Ningbo Conai International Trading Co.,Ltd)

    Tel: 86-574-89028501                 Mobile: 86-18658260067           

    Fax: 86-574-89028502        E-mail: sales@nbconai.com

    Company website:  http://www.inter-railway.com