Fish Bolt

Rail fish bolt is used to help rail joints connect in rail fastening system. AGICO is a professional manufacturer of various products of rail fastener. We can supply a wide range of fish bolts to meet every specific requirement. The following chart present the specifications and details of fish bolt products.
railway fish bolts

Fish Bolt Specifications

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 upon customers' requirement
Usage	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

Button Head Oval Neck Fish Bolt

Parameters of Button Head Oval Neck Fish Bolts:

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 Bolt

Parameters of 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.