Color Paint KP Railway Fastening System ISO 2 - Hole Rail Clip Set Track Parts
KP 2-hole Rail Clip Fastening System
Technical Parameters
Part name | Type | Material | Finish | Remark |
KP clip | 2-hole | Q235 | Plain oiled | Standard: DIN5906 |
HS bolt | HS26, HS32 | Grade4.6: Q235 | Plain oiled, black oxide, galvanized, hot dip galvanized | Diameter: 22mm or 24mm. |
Hex nut | As ordered | Grade 5: 35# | Plain oiled, black oxide, galvanized, hot dip galvanized | Standard: DIN985 |
Double coil spring washer | As ordered | 65Mn | Plain oiled, black oxide, galvanized, hot dip galvanized | Standard: UIC864-3 |
screw spike | M24×150mm | Grade 4.6: Q235 | Plain oiled, black oxide, galvanized, hot dip galvanized, Dacromet and sherardized. | Standard: ISO898-1, |
Base plate | UIC54,UIC60, 50kg rail, 60kg rail,S49 in ordered size | Casting iron QT500-7, QT450-10, or forging low carbon steel or high carbon steel | Plain oiled | Standard: UIC864-6 |
Material
Material | ||||
Grade | 4.6 | 5.6 | 8.8 | 10.9 |
Material | Q235 | 35# | 45# | 40Cr |
Mechanical properties | Tensile strength: ≥400Mpa | Tensile strength:≥500Mpa | Tensile strength:≥800Mpa | Tensile strength:≥1000Mpa |
Yield strength:≥240Mpa | Yield strength:≥300Mpa | Yield strength:≥640Mpa | Yield strength:≥900Mpa | |
Elongation:≥22% | Elongation:≥20% | Elongation:≥12% | Elongation:≥9% | |
Cold bending: 90 degree without crack | ||||
Surface | plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing |
Note ( 8.8 as a sample)
the first 8: tensile strength of material 45# is 800MPa;
the second 0.8: the yield ratio is 0.8;
the yield strength of material 45# is 800MPa x 0.8 = 640 MPa.
Surface Treatment
Inspection machine
Package
1. 25kg per double layer woven bag+ free fumigation wooden pallet
36bags/pallet,
24pallets/container
2. Keg
3. in according with your request
Application
Similarity