Chinese TB/T 2344 standard 60kg rail is widely used for Chinese express railway rail that running speed over 350 km/h, after long term using, the technicist found that the both edge of rail head always be abrased after one year, and the wheel hub also be abrased much more too. So they reduce the width of P60 rail head from 73mm to 70.8mm, the radian more near wheel hub, so as to reduce the abrasion.
Please compare the drawing as below:
If you are not used for state express railway, both of rail all be workable, sometime we have 60N rail, sometime we have P60 rail, the length can be 12m, 12.5m, 18m, 24m, 25m and 30m, even more than 100m we can produce it, but transportation is a problem.
The material has U71Mn (min 880Mpa), U75V (min 980Mpa). Hardness can be R260, 320Cr and 350HT.
We can do the term of FOB Tianjin port or CNF to your required port, please contact us to talk the details.
If you need Chinese standard 60N high speed railway rail, please feel free to write email to us: [email protected].
Our Exportable flat bottom rails:
I. Rail for Railway
1. Chinese Standard: TB/T2344-2012, TB/T3276-2011
43 kg/m rail, 50 kg/m rail, 60 kg/m rail, 75kg/m rail，60N rail, 75N rail
Material: U71Mn, U75V, U76CrRE, U20Mn
2. GOST Standard: GOST-R51685
P50 rail/R50 rail, P65 rail/R65 rail, P75 rail/R75 rail
Material: K76, M76T
3. DIN Standard: DIN5901-1955
S10, S14, S18, S20, S30, S33, S41, S49 rail, UIC54 rail, UIC60 rail
Material: 900A, 350HT
4. Japanese & Korean Standard: JIS E1101
JIS15kg, JIS22kg, JIS30kg, JIS37A, JIS50N rail, JIS60 rail, CR73, CR100 rail
Material: 235HBW, 340HH, 370HH
5. Australian Standard: AS1085, BHP RT STD
AS50 rail, AS60 rail, AS68 rail, AS73, AS86, AS89 rail
Material: R260, R320, R350HT
6. AREMA Standard: ASTM A1
ASCE25, ASCE30, ASCE40, ASCE60, ASCE75, ASCE85, 90 RA rail, 100 RE rail, 115 RE rail, 132 RE rail, 136 RE rail, 175LBS rail
Material: SS, HH, 700/900A/1100
7. AREMA Standard: ASTM
TR45 rail, TR50 rail, TR57 rail, TR68 rail
Material: R260, R320, 350HT
8. BS Standard: BS11-1985
BS50 O rail, BS60A rail, BS60R rail, BS70A rail, BS75A rail, BS75R rail, BS80A rail, BS80R rail, BS90A rail, BS100A rail, BS113A rail.
Material: 700, 900A, 1100
9. EN Standard: EN 13674-1
49E1/49E2 rail, 50E1/50E2/50E4/50E5/50E6 rail, 54E1/54E2/54E3 rail, 55E1, 60E1 rail, 60E2 rail
Material: R260, R320Cr, R350HT
10. ISCOR South African standard rail
ISCOR 15, ISCOR 22, ISCOR 30, ISCOR 48 rail, ISCOR 57 rail
Material: 700, 900A
11. ISCR Indian standard: IS 3443
ISCR 70, ISCR 80, ISCR 100, ISCR 120 rail
II. Switch Rail
50AT1 rail, 60AT1 rail, 60AT2 rail, 60TY1 rail
Material: U71Mn, U75V, U76CrRE
III. Crane Rail
1. Standard: YB/T5055-2014, QU70 rail/KP70 rail, QU80 rail/KP80 rail, QU100 rail/KP100 rail, QU120 rail/KP120 rail.
Material: U71Mn, 900A
2. ASTM A759-2000 crane rail: CR175 rail, Material: 900A/1100
3. DIN536 crane rail: A45, A55, A65, A75, A100, A120, A150 crane rail. Material: 900A
IV. Grooved Rail
Standard: EN 14811:2006
59R1/59R2 rail, 60R1/60R2 rail