Product Description:
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
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Company Contact:
Contact Name: Kevin Ye
Company Name: Suzhou Huibo Railway Fastener Co., Ltd
Email:
Tel: 051252591998
Fax: 0512-52591998
Street Address: Room No.2302, 23/f,
Block B, The World Trade Center, No
45, Haiyu North Road
Suzhou, Jiangsu 215500
China
Member name: huibo
Country:
China
Member Since: 10 March 2021
Total Leads:
9 huibo Import Export Business Leads
Business focus: China Hook Bolts, Rail Bolt, Clip Bolts, Rail Anchor Manufacturer
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