R65 rail pads are essential components used with UIC R65 rails (standard rail profile with a height of ~172mm) to secure rails to sleepers (concrete or wooden), maintain gauge stability, absorb vibrations, and adjust track geometry.
R65 rail pads are essential components used with UIC R65 rails (standard rail profile with a height of ~172mm) to secure rails to sleepers (concrete or wooden), maintain gauge stability, absorb vibrations, and adjust track geometry.
Email:
sales@imristeel.com
Phone:
+86 13646172523
Item | Specification | Standard/Notes |
Material | Cast Steel(ZG230-450/ZG270-500) | EN 15689/ASTM A148 |
Hardness | 120-160 HB | Brinell Hardness Test |
Tensile Strength | ≥450 MPa | UIC 860-1/EN10025 |
Yield Strength | ≥230 MPa | |
Thickness | 12-15 mm | |
Width | 1 50-160 mm | Matches R65 rail base |
Length | 180-200 mm | |
Rail lnclination | 1:40 slope | |
Bolt Holes | 2-4 holes(018-22 mm) | |
Surface Treatment | Hot-dip galvanized(≥80μm) | IS0 1461/Corrosion resistance |
Load Capacity | Dynamic:50-100 kN/mm(under UIC loading) | Tested per EN 13146-5 |
0perating Temp. | -40”C to+70°C | |
Lifespan | 15-20 years (standard conditions) |
Element | Composition (%) | Standard Reference |
Carbon(C) | 0.20-0.30 | EN15689/ASTM A148 |
Silicon(Si) | 0.20-0.50 | |
Manganese(Mn) | 0.50-1.20 | |
Phosphorus(P) | ≤0.035 | |
Sulfur(s) | ≤0.035 | |
Chromium(Cr) | ≤0.30(optional) | For enhanced hardness |
Nickel(Ni) | ≤0.30(optional) | For low-temp toughness |
Property | Value | Test Standard |
Tensile Strength | ≥450 MPa | IS0 6892-1/ASTME8 |
Yield Strength(Rp0.2) | ≥230 MPa | |
Elongation at Break | ≥18% | |
Hardness(Brinell) | 120-160 HB | IS0 6506-1 |
Impact Toughness(Charpy) | ≥27 J(-20°C) | IS0 148-1 |
Fatigue Limit(1 07cycles) | 250-300 MPa | UIC 860-1 |
Parameter | Specification |
Dynamic Stiffness | 50-100 kN/mm(UIC loading) |
Corrosion Resistance | ≥1,000 hrs(Salt Spray Test) |
Thermal Stability | -40°C to+70°C(NO.cracking) |
· Packaging Details: Use 7mm corrugated boxes or wooden crates (for export), filled with cushioning material (e.g., foam).
· Port: Tianjin Port
· Lead Time: Within 20-30 days depends on the order quantity
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