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Track Bolts (Fish Bolts)

Track Bolts (Fish Bolts)

Grade

Material

Q235

35#

45#

40Cr

Mechanical Properities

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 cracks

Cold bending: 90 degree without cracks

Cold bending: 90 degree without cracks

Cold bending: 90 degree without cracks

Rail Track BoltSurface Treatment

Plain (oiled), Oxide black, Zinc, HDG, Wax, bitumen, Dacromet, Sherardizing

Standard Reference

UIC864-2,DIN5903-2,AS1085.4/6/7,BS64,AREMA,JIS,

If you have any question on China rail track bolt, fish bolt,rail screw. We will give the professional answers to your short questions. If you need, welcome to contact us to know more!


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