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HomeProductsCrane track fasteningsCrane rail fishplatesJoint fishplate KR-70

Rails

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Crane Rails

Rails KR-100 Rails КR-120 Rails КR-140 Rails КR-70 Rails КР-80

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Rails NT-1

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Used Rails

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Wooden sleeper Type 1 Wooden sleeper Type 2 Wooden sleeper type 3 Used wooden sleepers Unimpregnated wooden sleepers

Timber

Impregnated wooden timber Reinforced concrete beam Bridge timber

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Reinforced Concrete Sleepers Sh-1-1 Reinforced concrete sleeper Sh-1-2 Reinforced concrete sleeper type Sh-1-3 Reinforced concrete sleeper Sh-9-2 Reinforced concrete sleeper SB3 Used reinforced concrete sleepers

Turnout components

Railway turnout for mainline tracks Railway turnout for industrial tracks Manual railway turnout mechanism Turnout switching mechanism SPR-24 Turnout switching mechanism SPR-50 1/11 Turnout switching mechanism SPR-50 1/9 Turnout switching mechanism SPR-65 1/11 Turnout switching mechanism SPR-65 1/9 Turnout connecting rod Turnout frog

Railway materials

Rail insulation

Insulated joint fishplates R-50 Insulated joint fishplates R-65 Insulated rail joint R-50 Insulated rail joint R-65

Fishplates

Fishplate 1R-50 Fishplate 1R-65 Fishplate 1R-65 used Fishplate 2R-65 Transition Fishplate R-50 / R-65 Fishplate R-18 Fishplate R-24 Fishplate R-33 Fishplate R-43 Fishplate R-43 used Tram joint fishplate T-62

Rail Baseplates

Rail baseplate D-43 Rail baseplate DL-50 (D-50) Rail baseplate DL-65 (D-65) Rail baseplate KBL-50 (KB-50) Baseplate KBL-65 (KB-65) Rail baseplate KDL-50 (KD-50) Rail baseplate R-18 Rail baseplate R-24 Rail baseplate R-33 Rail baseplate SD-50SD-50 Rail baseplate SD-65 Rail baseplate SKD-65B Подкладка СКД-Д65 Rail baseplate KDL-65 (KD-65) Rail baseplate SD-50 Rail baseplate KD-65

Shock-absorbing pad

Sleeper pad PNB-3 (CP-328) Sleeper pad CP-361 Rubber sleeper pad PND (PNCPD-4) Under-rail pad OP-356 Rubber pad for turnout PS-2 Rubber pad for turnout PS-3 Rubber pad PRB-1 Rubber pad PNB-3

Rail Anchors

Rail anchor P-50 Rail anchor P-65

Railway fastenings

Joint bolts

Joint bolt M22×115 Joint bolt M22×135 Joint bolt M24×150 Joint bolt M24×160 Joint bolt M27×160 Joint bolt M27×180

Anchor bolts

Anchor bolt M22x175

Clamp bolts

Clamp bolt M22×75 Clamp bolt assembly Used clamp bolt assembly Clamp bolt with nut Clamp bolt with nut and washer

Insulating bushing

Insulating bushing KB (TsP-142)

Track nuts

Track nut M22 Track nut M24 Track nut M27

Rail clips

Intermediate rail clip PKL (PK)

Railway spikes

Railway spike 14×14×130 Railway spike 16x16x165

Railway washers

Double-coil spring washer M25 Single-coil spring washer M22 Single-coil spring washer ShS-27 Track spring washer M24 Flat clamp washer type ShP (CP-138)

Railway screws

Railway screw 24x150 Railway screw 24x170

Railway track tools

Hand tools

Railway dowel Railway chisel Railway pointed pickaxe Track rail tongs Track sleeper tongs Railway open-end wrench Railway socket wrench Crutch puller Railway claw crowbar Pointed railway crowbar Railway spike hammer

Track lifting and alignment tools

Гидравлический рихтовщик ГР-12 Домкрат путевой ДК-10 Домкрат путевой ДК-20

Ballast handling tools

Электрошпалоподбойка ЭШП-01

Tools for drilling holes in rails

Рельсосверлильный станок РСС-1М

Crane track fastenings

Bolts

Hex bolt M24×120 Hex bolt M24×140 Hex bolt M24×150 Hex bolt M24x90 Hex bolt M24x110

Crane rail fishplates

Joint fishplate KR-100 Joint fishplate KR-120 Joint fishplate KR-140 Joint fishplate KR-70 Joint fishplate KR-80 Rail expansion joint fishplate

Clamping plates

Clamping plate P-1 Clamping plate P-2

Stop plates

Stop plate U-1 Stop plate U-2 Stop plate U-3

Railway chocks

Wheel chock "Lyagusha" Hump brake chock Switch point shoes

Bolt manufacturing

Extended anchor bolt Tie bolt M30x473 Claw bolts

Railway buffer stop

Transformer mountings

Tie rod S-1 Fishplate K-1 Baseplate K-2

Bolts

Hex bolt M24×120 Hex bolt M24×140 Hex bolt M24×150 Hex bolt M24x90 Hex bolt M24x110

Crane rail fishplates

Joint fishplate KR-100 Joint fishplate KR-120 Joint fishplate KR-140 Joint fishplate KR-70 Joint fishplate KR-80 Rail expansion joint fishplate

Clamping plates

Clamping plate P-1 Clamping plate P-2

Stop plates

Stop plate U-1 Stop plate U-2 Stop plate U-3

Railway chocks

Wheel chock "Lyagusha" Hump brake chock Switch point shoes

Bolt manufacturing

Extended anchor bolt Tie bolt M30x473 Claw bolts

Railway buffer stop

HomeProductsCrane track fasteningsCrane rail fishplatesJoint fishplate KR-70

Railway construction

Design of railway tracks Construction of the railway track superstructure Installation and laying of railway tracks Constructing access railway tracks for industrial enterprises

Railway construction, repair, and maintenance

Major overhauls of the railway superstructure Sleeper and rail replacement Lifting and alignment of railway tracks Elimination of track settlements and defects

Repair, modernization, and technical servicing of diesel locomotives

Diagnostics and repair of diesel engines Major overhauls of diesel locomotives Technical maintenance and repair of running gear Modernization of diesel locomotives

Design and approval of railway infrastructure

Railway engineering design Geodetic and engineering survey works for railway Obtaining and coordinating Technical Conditions (TC) Coordination and approval of design

Commissioning of railway facilities

Preparation of documentation for railway construction Acceptance and handover certificates Commissioning railway facilities

Technical maintenance and routine repair services for railway infrastructure

Scheduled maintenance of railway tracks Diagnostics and condition monitoring of railway tracks Works aimed at improving the reliability of railway tracks

Supplying railway track superstructure materials

Rails, sleepers, and track fastening systems Crushed stone and ballast Supply of components and consumables

Construction, reconstruction, and repair of railway level crossings

Comprehensive asphalt paving and repair works for railway level crossings Installation of level crossing automation systems Arrangement of railway level crossings and adjacent infrastructure

Rental services for railway machinery

Rental services for specialized equipment Rental services for specialized railway equipment Machine operators, equipment operators, and technical personnel for servicing railway machinery

Joint fishplate KR-70

Price for Joint fishplate KR-70 in Ukraine:

Check with the manager; depends on the volume and delivery terms

Joint fishplate KR-70 - Specifications

Standard: DSTU GOST 53866-2010 (GOST 24741-81)

Product type: Joint fishplate KR-70

Material: Structural steel 09G2S or 20GL, hot-rolled, with heat treatment and anti-corrosion coating

Technical specifications:

Purpose: joining crane rails of the KR-70 type at joints of crane and industrial tracks
Fishplate length: 900 mm
Width: 115 mm
Thickness: 22 mm
Number of holes: 6
Weight: approx. 18 kg
Fastening type: bolted, for M27 bolts

Submit a request

KR-70 fishplate is a joint connection element for KR-70 type crane rails, used in the upper structure of crane and industrial tracks. It ensures precise rail alignment, uniform load transfer from crane wheels, and reliable retention of the rail profile under dynamic impacts. It is used in the construction and repair of crane and technological railway lines.

Description and design

The KR-70 fishplate is manufactured in accordance with DSTU GOST 53866-2010 (GOST 24741-81) from high-strength structural steel. The design includes a longitudinal stiffening rib and six holes for M27 bolts. The working surfaces of the fishplate are profiled to match the shape of the KR-70 rail, ensuring tight contact and joint stability. The product surface is protected against corrosion with zinc or phosphate coating.

The profile fully corresponds to the geometry of the KR-70 rail;
Heat treatment increases product strength and wear resistance;
Holes are positioned with high precision for standard joint bolts;
Anti-corrosion protection ensures long service life;
Service life — up to 25–30 years under standard track loads.

Application

KR-70 fishplates are used in the construction and repair of crane tracks for overhead, gantry, and portal cranes, as well as on industrial railway lines. They are used together with M27×160 bolts, M27 nuts, and ShS-27 washers in accordance with GOST 6402. They ensure precise rail joint alignment, preventing displacement and bending during operation under crane wheel loads.

Advantages of KR-70 fishplates:

High strength and rigidity of the joint connection;
Long service life and resistance to dynamic and impact loads;
Precise geometry and stability during installation;
Protection against corrosion and mechanical wear;
Compliance with the requirements of DSTU GOST 53866-2010 (GOST 24741-81) and Ukrzaliznytsia technical specifications.

Supply and complectation

KR-70 fishplates supplied in batches according to regulatory specifications;
Supplied with M27×160 bolts, M27 nuts, and ShS-27 washers;
Each batch undergoes inspection of geometry and processing quality;
Delivery across Ukraine by road and rail transport from the warehouses of «Prombudkoliya».

Manufacturer since 2010