Page 311 - SF RAIL CAT_V2.0_WEB_F2-UPDATE-02-11-18

RAIL PROFILES
RAIL PROFILES

30KG & 41KG RAIL PROFILES

Rail profiles supplied courtesy of EMRAILS – The Australian Rail
stockist.

41 KG RAIL
30 KG RAIL RT 23
JIS E1101
63.5

60.33
R305 R11 16.0
40.5 R3 Gauge Point
R7.94 1 in 3
R304.80 (30.95)
13º R9.5
R1.59
R6.35 13.1 C R 483 136.5
L
12.30
Approx. C1.5 107.95 74.6 ø30
57.55
Approx. C1.5
R304.80
R9.5 60.3 C Bolt Holes 64.7 Neutral Axis 67.5
48.22
R6.35 1 in 5 L
21.4 REFERENCE
R1.59 13º R2 R3
19.45
127
R1.59
107.95

MECHANICAL PROPERTIES
Area of Head 2162 mm 2 Horizontal Axis
MECHANICAL PROPERTIES Area of Web 1122 mm 2 Second Moment of Area 13.27 x 10 mm 4
6
41 KG RAIL 690 min. Elongation (%): 9 min. Area of Foot 1908 mm 2 Section Modulus Head 184.4 x 10 mm 3
Tensile Strength: N/mm
2
3
Moment of Inertia: 606 cm 4 Section Modulus: 108 cm 3 Total Area 5192 mm 2 Section Modulus Foot 204.5 x 10 mm 3
3
RT 23
Standard Length: 12.19 m Calculated Mass: 30.1 kg/m Standard Lengths 12.19 m & 13.72 m Vertical Axis
6
63.5 Calculated Mass 40.8 kg/m Second Moment of Area 2.67 x 10 mm 4
CHEMICAL COMPOSITION (%) Ladle Analysis
Carbon Silicon Manganese Phosphorus Sulphur TYPICAL MECHANICAL PROPERTIES (Minimum)
0.50 - 0.70 0.15 - 0.35 0.60 - 0.90 16.0 0.045 max 0.050 max
R305 R11 0.2% Proof Stress Tensile Strength % Elongation Gauge Surface Hardness
40.5 R3 Gauge Point MPa MPa length = 5.65 √S0 H.B.
230
400
700
8
1 in 3
CHEMICAL COMPOSITION (%) Ladle Analysis
R9.5
Carbon Silicon Manganese Phosphorus Sulphur
0.53 - 0.69 0.15 - 0.58 0.60 - 0.95 0.025 max 0.025 max
13.1 C R 483 136.5 www.specialisedforce.com.au
L
74.6 ø30
60.3 C Bolt Holes
R9.5 64.7 Neutral Axis 67.5
1 in 5 L
21.4 R2 R3
127
MECHANICAL PROPERTIES
Area of Head 2162 mm 2 Horizontal Axis
The technical information provided is intended for informational purposes only and is subject to change without notice. Information may be
1122 mm 2
Area of Web
13.27 x 10 6 mm 4
Second Moment of Area
Area of Foot
1908 mm 2
changed or updated without notice. Customers should seek technical information directly from manufacturers of railway track components to
Section Modulus Head
184.4 x 10 3 mm 3
Total Area
5192 mm 2
ensure accuracy and suitability of tools and equipment. Section Modulus Foot 204.5 x 10 3 mm 3
Standard Lengths 12.19 m & 13.72 m Vertical Axis
Calculated Mass 40.8 kg/m Second Moment of Area 2.67 x 10 6 mm 4
SYDNEY Head Office (02) 9547 1844 Adelaide (08) 8352 8866 Brisbane (07) 3256 6011 Townsville (07) 4728 8756 301
Darwin (08) 8984 4453 Melbourne (03) 9761 4199 Perth (08) 9354 8544 Port Hedland (08) 9172 1113 Tasmania 0427 423 217
TYPICAL MECHANICAL PROPERTIES (Minimum)
0.2% Proof Stress Tensile Strength % Elongation Gauge Surface Hardness
MPa MPa length = 5.65 √S0 H.B.
400 700 8 230
CHEMICAL COMPOSITION (%) Ladle Analysis
Carbon Silicon Manganese Phosphorus Sulphur
0.53 - 0.69 0.15 - 0.58 0.60 - 0.95 0.025 max 0.025 max