Kingrail Parts manufactures a wide range of hexagonal and square head bolts for railroad fastening. 3/8" to 4-1/4" in diameter. Classes are 2, 5, 8, A-325 and A-490.
We can also customize hex head bolts according to customers' drawings and specifications.
Specification:
Tensile Strength Chart |
||
Grade 2 |
Grade 5 |
Grade 8 |
1/4-3/4 |
1/4-1 |
1/4-1-1/4 |
74,000 PSI |
120,000 PS |
|
1/2-1-1/2 |
1-1-1/2 |
150,000 PSI |
65,000 PSI |
110.000 |
Contact us
Please contact us for more information and quotes.
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