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Track Bolt, Rail Bolt, Hook Bolts, Anchor Bolts,
Track Bolt, Rail Bolt, Hook Bolts, Anchor Bolts,
Track Bolt, Rail Bolt, Hook Bolts, Anchor Bolts,
Track Bolt, Rail Bolt, Hook Bolts, Anchor Bolts,
Track Bolt, Rail Bolt, Hook Bolts, Anchor Bolts,
Track Bolt, Rail Bolt, Hook Bolts, Anchor Bolts,

Track Bolt, Rail Bolt, Hook Bolts, Anchor Bolts,

Min.Order: 5,000
Product origin: Handan, Hebei, China
Infringement complaint: complaintComplaint
US$ 0.009 ~ 0.02

Description
We are professional  manufacture and export DIN933/DIN931 Full Thread Half Thread Hex Bolt Hex Bolt with Nut with Washer.

Product Description
Hex Washer Head Self Drilling Screw Self Drilling Tapping Screw Tek Screw
1> Description: Hex Washer Head Self Drilling Screw Self Drilling Tapping Screw Tek Screw
2> Material: Stainless Steel, Alloy Steel, Steel, Brass
3> Surface: Zinc Plated, Painted...Passicvated
4> Size: 2.5mm (#6) up to 6.3mm (#14)
5> Length: Up to 150mm (6 Inch)
6> Head style: Round Head. Pan Head, Flat Head, Hex Head, Oval Head, Truss Head...
7> Drive size: Phillips, Slotted, Pozi, Six-lobe, Square...
8> Packing: Small box. Carton or according to customers' req

Specifications
Hot Sale Zinc Plated Self Drill Screw
1. High Quality
2. Fast delivery
3. Reasonable Price
4. ISO9001: 2008 Certification

Rail Bolt

 

Rail Bolt Basic Types

YONGYANG manufacture a wide range of the Rail Bolts, or named track bolts, which includes Clip Bolts, clamp bolts, Anchor Bolts, and Hook Bolts etc, most of all the bolts made from the hot forging production engineering ,available for different Rail fastening systems from different Countries' Railway and Tunnel Constructions etc, we are specialized in producing the big diameter bolts, Strength Grade available for 4.6,5.6,8.8 and 10.9 etc .The surface treatment with Black Oxide, Zinc Plating,Hot dip galvanized etc ,it depends on the specific requirements ,drawings etc.

Fish bolt

HS26/HS32 fish bolts for ribbed base plate are available in various dimension as below, as per UIS864-2 Material: Q235, 35# and 45# Grade: 4.6, 5.6, 8.8 Surface: Plain, black painting
 TypeDimensionWeight (Kg)
HS26/55M22 ×55/40 Nut M22/H22/S390.45
HS26/65M22 ×65/45 Nut M22/H22/S390.475
HS26/90M22 ×90/45 Nut M22/H22/S390.549
HS32/55M22 ×55/40 Nut M22/H22/S390.469
HS32/65M22 ×65/45 Nut M22/H22/S390.503
HS32/90M22 ×90/450.577

Clamp bolt and inserted bolt for the Russian market

Material: Q235, 35# and 45# Grade: 4.6, 4.8, 5.6, 8.8 Surface: Plain, black painting
 ItemDimensionWeight (Kg)
Clamp bolt with nutM22 ×75 M22/S36/H220.475
Inserted bolt with nutM22 ×175 M22/S36/H220.78

Clip bolt

Clip BoltsStandard ReferenceTypeFinishGradeRaw Material
 UIC864-2
NF F 50-008
ISO898-1		M18,
M20,
M22,
M24,
M27,
etc		Plain & Oiled,
Oxide Black,
Zinc Plated,
Hot Dip
Galvanized, etc		4.6
5.6
8.8		Low Carbon Steel
Medium Carbon Steel

Anchor Bolts

Anchor BoltsStandard ReferenceDia TypeFinishGradeRaw Material
 NF F50-010
DIN529
ISO898-1		M18,
M20,
M22,
M36,
(M16-M48)		Plain & Oiled,
Oxide Black,
Zinc Plated,
Hot Dip
Galvanized, etc		4.6
5.6
8.8		Low Carbon Steel
Medium Carbon Steel
Alloy Steel

Hook bolt

Hook BoltsStandard ReferenceDia TypeFinishGradeRaw Material
 UIC864
DIN529		M20-M36Plain & Oiled,
Oxide Black,
Zinc Plated,
Hot Dip
Galvanized, etc		4.6
5.6
8.8		Low Carbon Steel
Medium Carbon Steel
Alloy Steel
Track bolts are used to fasten rail ends together at a joint. The sizes of track bolts are varying with the requirements of the section of rail. The proper diameter and length of the track bolt an be determined by checking the applicable railway standard. The track bolts can be classified into several types, such as, Button head oval neck track bolt, Diamond neck track bolt, Rail bolt NF F50-008, Fish bolt, Track bolt of Russian standard and other special bolts, etc.

How does Rail Bolt work?

Track bolts are used to fasten rail ends together at a joint. The sizes of track bolts are varying with the requirements of the section of rail. The proper diameter and length of the track bolt an be determined by checking the applicable railway standard. The track bolts can be classified into several types, such as, Button head oval neck track bolt, Diamond neck track bolt, Rail bolt NF F50-008, Fish bolt, Track bolt of Russian standard and other special bolts, etc.

Application Criteria of Track Bolts

According to basic rules and rail standards, each rail joint needs to be bolted with at least two bolts in each rail tightened to generate approximately 400 foot-pounds of torque, which approximately develops between 25,000, and 30, 000 pounds of tension force in the bolts.
  • Bolts in use have to be in the proper size and tightly in place.
  • Bolts have to be installed with AREMA spring washers whereas the nuts have to be installed against the spring washer.
  • Bolts have to be installed and the nuts have to installed alternately on the inside and outside of the rail.
  • When bolts and joint bars are moved away, the joint area of the rail and the contact surface of the joint bar have to be cleaned and the joint bar and the bolt threads have to be lubricated.
  • Safety standards require that on operation are permitted over rails where all bolts are missing or ineffective YONGYANG  Railway manufactured almost all the Track Bolts what meet the worldwide railway standards, its also our factory's conventional products.
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