Rail Shoulders (Cast-in Rail Shoulders)

Application UIC54 UIC60 115RE, 50kg Rail, 60kg Rail,

BS80lbs, BS100lbs, ect.

Raw Material QT500-7 QT450-10 QT400-15

Standard Reference GB 1348-88 GB 1348-88 GB 1348-89

Rail Shoulder Chemical composition(%) C: 3.60-3.80 C: 3.40-3.90 C: 3.50-3.60

C: 3.60-3.80 Mn: 0.2-0.5 Mn: ≤0.5

Si: 2.50-2.90 Si: 2.70-3.00 Si: 3.0-3.2

P: ≤0.08 P:≤0.07 P:≤0.07

S: ≤0.025 S: ≤0.03 S: ≤0.02

Tensile Strength ≥500 Mpa ≥450 Mpa ≥400 Mpa

Yield Strength ≥320 Mpa ≥310 Mpa ≥250 Mpa

Elongation(%) ≥7 ≥10 ≥15

Hardness 170~230HB 160~210HB 130~180HB

Metallographic organization Ferrite + Pearlite Graphite + Ferrite + Pearlite Ferrite

Surface Plain, Hot Dip Galvanized, Sandblasting

Find here details of our company selling rail shoulder. All the products with super quality and competitive price. Our company is a leader in the industry and we will not disappoint you.