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This product is regulated by the following standards:

DIN 25203 DIN 25192 DIN 25193 DIN 25200 DIN 25201 DIN 25201-1 DIN 25201-2 DIN 25201-3

Technical data Details

Standard DIN 25203

Railway vehicles; securing of bolted joints by adhesives

 

Standard DIN 25192

T-head bolts (hammer head bolts) for railway vehicles

DIN 25192 T-Head Bolts (Hammer Head Bolts) for Railway Vahicles

Publication date: 05/1978

Screw Thread

d

M16 M20 M24
p Pitch 2 2.5 3
b 38 46 54
k 10.5 13 15
s 16 20 24
s1 30 36 43
r 1 1 1

 

 DIN 25192 ≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3

thread size M16 M20 M24
Nominal length l      
50 115 - -
55 123 - -
60 131 215 329
65 138 227 -
70 146 240 363
75 154 252 381
80 162 264 399
90 177 285 430
100 195 310 461
110 208 334 497
120 223 359 532

Standard DIN 25193

Railway vehicles - Mushroom head anchor screws with metric ISO thread - Class C

Dimensions in mm: DIN 25193

Publication date: 06/2003

d Screw Thread

M12
p 1.75
d 12
b 30

 

 DIN 25192 ≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3

thread size M12
Nominal length l  
40 73.6
45 77.9
50 82.3
55 56.7
60 91.2
65 95.5
70 100
80 109
90 118
100 127
120 145
130 152.2

Standard DIN 25200

Screws, bolts and nuts for rail vehicles

Standard DIN 25201

Fasteners for the railway sector

These washers are used in pairs, have both radial teeth and are assembled opposite to each other. When used with Bolts and Nuts they should be used on either side. Avoid loosening due to vibration and heavy loads. Perfect Locking is achieved at any Preload Levels. Maximum Safety while Tightening Nut / Bolt. Easy to assemble and dismantle.

Dimensions in mm - source DIN 25201

Publication date: 1986-11

Thread size
d nom
d1 nom
s nom
≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3)
M 3
3.40 7.00 1.80 0.4
M 4 4.40 9.00 1.80 0.4
M 5
5.40 9.00 1.80 0.5
M 6
6.50 10.80 1.80 0.7
M 8
8.70 13.50 2.50 1.8
M 10
10.70 16.60 2.50 2.3
M 12 13.00 19.50 2.50 2.9
M 14
15.20 23.00 3.40 6.3
M 16
17.00 25.40 3.40 6.9
M 18
19.50 29.00 3.40 8.0
M 20
21.40 30.70 3.40 9.5
M 22
23.40 34.50 3.40 12.9
M 24
25.30 39.00 3.40 16.8
M 27
28.50 42.00 4.60 32.9
M 30
30.50 47.00 4.60 42
M 33
33.50 48.50 4.60 39.7
M 36 36.60 58.50 4.60 55.9
M 39 39.50 58.50 4.60 67.4
M 42
42.50 58.50 4.60 74.7

Standard DIN 25201-1

Design guide for railway vehicles and their components - Bolted joints - Part 1: Classification of bolted joints

Standard DIN 25201-2

Design guide for railway vehicles and their components - Bolted joints - Part 2: Design - Mechanical applications

Standard DIN 25201-3

Design guide for railway vehicles and their components - Bolted joints - Part 3: Design - Electrical application

Full list of Suppliers of Fasteners for the railway sector

Listed below the main fasteners used in the railway sector.
Slovakia

Supply of fasteners and anchors for all areas of industrial production, construction of steel structures, construction and assembly of energy complexes and equipment, construction and repair of railways and sidings, maintenance and supply of fasteners to hardware stores and building material sellers. In addition to standard fasteners, it also focuses on special elements.

China

Importer and exporter of steel plates, railway fasteners

Germany

Worldwide manufacturer of special fasteners and automatic assembly machines, wholesaler and supplier of fasteners in steel, stainless steel, brass and plastic.

The assortment includes more than 100,000 items: DIN and standard items, threaded inserts, Normteile, Gewindeeinsätze, fast fixings, adhesives and custom-special parts both in steel and plastic.

Taiwan

Manufacturer of fasteners for railway, automotive and construction industry.

Cold forged fasteners up to M30, hot forged up to M72

South Korea

Manufacturer of bolts for steel structures, guard rails and for the construction sector

Croatia

Manufacturer of Hex. head and socket fasteners, wood screws, high tensile fasteners, nuts. Copper and Aluminium fasteners.

Distributor of complete range of fasteners

Poland

Manufacturer specialized in large nuts and bolts and also hight strenght fastening elements for rail tracks and mining supports

Spain

Manufacturer and distributor of fasteners

Germany

Manufacturer of all steel lock nuts and cold formed fasteners

Belgium

Manufacturer of railway fastening systems

Afghanistan

Manufacturer of rail fasteners

China

Manufacturer specialized in hex head bolts, carriage bolts and rail bolts

China

Distributor of Railway fastening systems

Germany

Manufacturer of railway fastening systems

China

Manufacturer of high tensile screws, specialized in rail fastenings

India

Manufacturer of high tensile fasteners, railway fasteners, foundation bolts, gurad rail bolts and forging produtcts

China

Manufacturer of railway fasteners

UK

Manufacturer of steelwork fixings, cavity fixings, decking fixings, support fixings, floor fixings, rail fixings

France

Manufacturer of  fasteners for the aerospace, railway and nautical industry

USA

Manufacturer of inch size rail fastening system

Taiwan

Manufacturer of railway fasteners and hot dip galvanized fasteners

India

Manufacturer of standard and special fasteners, crash barrier bolts & cup head coach bolts from M4 to M80 dia, length M10 to M1000. Structures for transmission and telecommunication towers and substation.

China

Manufacturer of special nuts and bolts for the railway industry. Production range: M6-M100

Italy

Manufacturer specialized in hot forming and turned fasteners

UK

Manufacturer of rail fastenings

Afghanistan

Supplier of rail fastening systems

Portugal

Distributor of railway fasteners

Poland

Manufacturer specialized in railway spring washers

Afghanistan

Manufacturer of hexagon bolts and screws (from M6 up to M42), hexagon nuts (from M6 up to M42), and solid rivets (Ø6 – Ø30). GOST Norms

 

Poland

Manufacturer of dowels and anchors for railway systems

China

Manufacturer of general fasteners, railway fasteners, aerospace and military precision fasteners, mainly sold in the domestic area and exported to USA, Japan, Europe and more than 20 other countries and regions.

India

Manufacturer of railway fasteners

Iran

Manufacturer of stud bolts and fasteners both standard and special. Oil&gas and railway sector

China

Manufacturer of rail fastening systems, rail fishplates

China

Manufacturer of railway fasteners

China

Manufacturer of railway fasteners, sleeper screws, spikes, clips, railway bolts

Czech Republic

Manufacturer of fasteners for railways, hammer head bolts and nuts

Poland

Manufacturer of hot formed fasteners (bolts, screws, nuts, rivets) and railway fasteners

Poland

Manufacturer of fasteners for the rail sector, pins and rivets

India

Manufacturer of railway fasteners and parts

Romania

Manufacturer of standard threaded fasteners to romanian and international standards: STAS, SR-ISO, SR-EN, DIN, ISO, UNI, etc. Specialized in railway fasteners

China

Manufacturer of railway fastenes and spikes 

Japan

Manufacturer of cold forged fasteners specialized in railway fasteners

Spain

Manufacturer of hot forged special fasteners and DIN standard fasteners. Construction, railway and automotive sectors.

Sizes from M16 to M56 and lengths up to 500mm

USA

Manufacturer of all types of fasteners ranging in size from 3/8” to 4-1/4” for railroad, waterworks and industrial sector

France

Manufacturer of hot forged fasteners, hammer head screws, square head screws, carriage bolts and foundation bolts. Railway fasteners specialist.

Germany

Manufacturer of rail fastening systems

China

Manufacturer of hammer head bolts, carriage bolts and rail fastening systems.

China

Manufacturer of fasteners for the automotive, railways, aerospace and military sector


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SG10 6AN, Much Hadham
United Kingdom

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Tel: +44 3330 164455

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