What is a fish bolt?

What is a fish bolt?

 

Fish bolts are bolts for fastening fishplates. Railway fishplates are generally used at the joints of two rails on the railway to fix the two sections of steel rails. Fishbolt need to be used in conjunction with nuts. When purchase, please choose the fishbolts that match the aperture size and the thickness of the fishplate.

 

Fish bolt 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

 

GNEE Rail Fish Bolt Profile

 

Name: Fish bolt

 

Standards: GB, DIN, ISO, ANSI/ASTM, B7, BS, JIS etc

 

Grade: 4.8, 6.8, 8.8, 10.9, 12.9

 

Material: Q235, 45#, 40Cr, 20Mntib, stainless steel, etc

 

Size: M12-M24 or upon customer request

 

Length: 45mm-145mm or upon customer request

 

Surface: Plain, black, zinc-plated, or according to customers' requirement

 

Usage: It is used to fix the rail fish plates onto rails.

 

Non-standard OEM is available if the buyer provides a drawing or sample.

 

Samples: samples are free.

 

We are a professional supplier of wholesale and custom rail bolt products. Our rail fasteners have passed ISO9001-2000 and CE certification, to meet the EU and other high standards of railway equipment quality requirements. Over the years, we have provided track bolts and supporting railway products to hundreds of customers from dozens of countries. AREMA. BS, GB, UIC and DIN standard types of rail bolts and abrasives are readily available, and production can be started at any time.

 

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