INTRODUCE :
Rail fish bolts are used to connect fish plates. Kingrail Parts can produce various fishtail bolts according to GB, UIC, BS, AREMA, ASCE, DIN, JIS and other standards.
SPECIFICATIONS :
Specification:
Standards: GB, UIC, BS, AREMA, ASCE, DIN, JIS, etc.
Surface: smooth (oiled), black oxide, zinc, hot-dip galvanized, wax, etc.
Head types: round head oval neck track bolts, diamond neck track bolts, square head track bolts, hex head bolts, etc.
Technical specifications:
| Railway Fish bolt | ||||
|---|---|---|---|---|
| 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 crac | Cold bending: 90 degree without crac | Cold bending: 90 degree without crac | Cold bending: 90 degree without crac | |
| Surface | plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing | |||
| Standard refers | UIC864-2 | |||
We can customize fish bolts according to customers' specifications and requirements.
Contact us
Please contact us for more information and quotes.
