fish bolt

Fish bolts with rail fish plates to splice bar connections and Agcio Rail can provide a wide range of fish bolts with all sizes manufactured according to various international standards, such as, BS, ASTM and Din, etc.

Agico 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.

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

As far as rail fish bolts are concerned, fish bolts with button head oval neck and diamond neck are most popular, with specifications as below:

Button Head Oval Neck Fish Bolt

Diameter	Length	Weight (Kg)
1/2"	1-3/4"	0.097
1/2"	2"	0.10
1/2"	2-1/4	0.112
5/8	2-1/2	0.183
3/4	3	0.328
3/4	3-1/2	0.339
3/4	4	0.356
7/8	4-1/2	0.559
7/8	5	0.593
1	5	0.8
1	5-1/2	0.839
1	6	0.879
1-1/16	6	0.995
1-1/8	6-1/2	1.186

Diamond Neck Fish Bolts

Diameter	Length	Weight (Kg)
7/8	4-1/2	0.563
7/8	5-1/2	0.651
1	5-1/4	0.889
1	5-3/4	0.895
Note: All fish bolt dimensions given in inches.

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