Railway Fish Bolt

Fish bolt are used together with railway fish plate for steel rail connecting. They are made according to BS, ASTM, JIS, DIN, AREMA and other standard. We especially good at manufacturing high strength and high tensile railway fish bolt. Such as grade 8.8 bolt, 10.9 bolt and 12.9 bolt.

Commodity name： Railway Fish Bolt

Category:

Bolts&Studs&Nuts

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Description

To provide necessary joint bar support without unduly restricting slippage of the rail ends with temperature change.
The slippage resistance of a rail end within its joint bars is affected by the amount of bolt tension. Thus, in general, high track bolt tension produces high joint bar restraint.

Specification

Materials: Steel Q235, 35#, 45#; Alloy Steel 40Cr, 42CrMo, 35CrMo

Grade: 4.6/4.8/5.6/5.8/8.8/10.9/12.9

Surface: Plain Oiled, Oxygen Black, Zinc Plated, Hot Dip Galvanized, Dacro coating

Sample: Free

Standard: UIC864-2

Packing: Less than 25KG per double layer woven bag in fumigation free pallet

MOQ: 3000 Piece/Pieces

Supply ability: 3500 Ton/Tons per Month

Delivery: within 20 working days

Zinc Plated Fish Bolt

We produce Zinc Plated Fish Bolt and clip bolt for concrete sleeper and crane rail. The diameter is 16mm to 24mm, its length varies from 125mm to 300mm and the grade is 4.8/5.8/8.8/10.9/12.9. We provide normal strength and high strength bolts. Various bolt heads are used for different kinds of rail joints, such as: round or oval head bolt, square head bolt, hex head bolt, clamp bolt, inserted bolt and so on. Or according to clients' requirement. We specialize in producing rail fastening products and railway fish bolt.

Material: 45#, 40Cr, 42CrMo and 35CrMo
Grade: 4.8, 5.6, 8.8, 9.8, 10.9, 12.9
Surface: Plain, Plain Oiled, Oxygen Black, Zinc Plated, Hot Dip Galvanized, Dacro coating
MOQ: 5000PCS
Packing: Double layer woven bags with wooden pallets or according to clients' requirement

Technical Parameter of Zinc Plated 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

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

C	Mn	P	S
0.55(max)	0.25(min)	0.04(max)	0.04(max)

Tensile Strength	Yield Strength	Elongation
800Mpa	640Mpa	12%

Our Services

We manufactures Rail Fish Plate, Clip and Clamp, High Tensile Bolt with Nut and Washer, Rail Base(Tie) Plate, Rail Fish Plate, Rail Shoulder, Rail Screw and Spike, Fish Bolt with Nut and Washer, Rail Dowel, Rubber and EVA Pad, Crane Rail and Light Rail, Wooden Sleeper, Auto Bolt and Other spare parts.

Company Information

Kunshan Alex Railway Fastening Co., Ltd manufactures railway fasteners and standard components. As a leading railway fasteners manufacturers in China,with production license of Chinese railway Ministry, advanced technology, high precision inspection instruments and service, our products have been widely exported the USA, Germany, Spain, Japan, Australia, Italy, Netherlands, Belgium, Poland, the UK, India, and South Africa etc.

We can provide products according to customers drawings and samples.Our main products are as following:

1. Screw spike/Coach screw/Drive screw/Sleeper Screw, Dog spike/Railroad spike/Lock spike/Cut spike,etc.

2. Rail clip/ Tension clamp/ E clip/ PR clip/SKL clip/ DE clip/ RN Clip/ Nabla clip, etc

3. Swivel Bolts/ Track Bolt/ Special bolts/ U bolts/ J bolts/ Anchor bolts/Hook bolts / Foundation bolts/ Stud bolts/ Rod bolts/ Curved bolts/ Tunnel bolts

4. Tie plate/ Base plate / Rail plate/ Rail fixing base/ Rail Pads/ Sole plate/ Sole pad

5. Fish plate / Joint bar / Rail joint/ Splice Bar

6. Track bolt/ T bolt / Rail bolt/ Clamp bolt/ Inserted bolt/ Clip bolt/ Fish bolt/ Square bolt/ Rod bolt /Rail joint bolt

7. Clamp plate/ Rail spring clamp/ Anchor plate/ Steel clip

8. Rail Shoulder/ Rail sleeper Inserts/ Rail Anchors for rail sleepers

9. Plastic dowel / Guide plate/ Nylon insert / Rail insulator

10. Rail pad (Rubber, EVA, TPU, etc.)/ Rail sole plate / Rail adjustment pad

11. Forged or casted rail car spare parts, such as: Pivot Pin, Brake Shoe Key, Brake shoe holder, Friction Wedge, Wearing Plate, Composite Brake Shoe, Disc brake pad, Brake Beam, Load springs, etc.

We are trying to supply the best products at the best price!

Key words:

Bolts&Studs&Nuts