Delivery Time:15-30 work days after getting payment
Certification:ISO9001:2008

Oxide Black Railway Bolt Nut for Fish Plate Grade 8.8 45 #  tunnel bolt​

 
Product Name: Railway Fish Bolt Set
 
HS Code: 73181 59001 
 
Brief introduction

Fish bolt are used for splice bar connections and SUYU can supply a range of fish bolts manufactured to international standards according to BS, ASTM and DIN, among others.
Listed below are examples of some of our fish bolt manufactured over the last several years as per BS 20M, 30M, 35M, 35R, 50 O, 60A, 75R, 80R, 80A, 95RBH, and 113A; DIN S10, S14, S18, S20, S24, S30, S49, UIC54, UIC60; and AREMA 40ASCE, 60ASCE, 75ASCE, 90ARA, 115RE.
 
 
Material
 

Material
Grade	8.8	10.9
Material	45#	40Cr
Mechanical properties	Tensile strength:≥800Mpa	Tensile strength:≥1000Mpa
Yield strength:≥640Mpa	Yield strength:≥900Mpa
Elongation:≥12%	Elongation:≥9%
Cold bending: 90 degree without crack	Cold bending: 90 degree without crack
Surface	plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing

 
 
 
Classification

Button Head Oval Neck Track 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 Track 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

Nominal Size	Thread Length	Bolt Length
3/4	2	3-7/8
7/8	2-1/8	4-3/8
15/16	2-5/16	4-5/16
15/16	2-1/8	5
1	2-5/16	4-15/16
1	2-11/16	6-1/16

Process

Application

Similarity

Type	1. fish bolt
2. T bolt
3. anchor bolt
4. tunnel bolt
5. arch bolt
6. knurling bolt
7. slipknot bolt
8. hex socket head bolt