GOST KP70 Crane Rail
Product Overview
GOST KP70 Rail is a crane-type rail profile commonly used for overhead cranes, port gantries and heavy industrial trackwork. It’s offered in track-grade steels (e.g. U71Mn) with standard factory testing and supervised-loading documentation for export shipments.
Key Features
Dimensions:
Weight: ≈52.8kg/m
Head Width: 70 mm
Rail Height: 120 mm
Base Width: 120 mm
Web Thickness: 28 mm
Length:custom lengths on request
Optional Steel Grades: U71Mn
Standards: Russian Standard Gost 4121-96
MTC available
Materials & Quality Assurance
We source rail-grade steels selected for repeated impact and wear environments. Options include normalized or quenched & tempered conditions depending on service priorities (higher hardness vs. higher toughness).
Our QA process includes:
Incoming chemistry checks and ultrasonic/visual screening. Process control during rolling/heat treatment (documented thermal profiles). Final dimensional verification and surface inspection (100% visual & measurement). Mechanical testing on representative samples: tensile, hardness and, if required, metallography. MTC issued per batch; third-party witness inspection available.
Typical Applications
Overhead & gantry cranes in steelworks, shipyards and ports.
Container yard transfer rails and terminal lifting systems.
Heavy industrial facilities, railyard service cranes and tunnel construction equipment.
FAQs
Q: What is the kp70 crane rail's exact weight per metre?
A: KP70 rail weights commonly reported around 52.8 kg/m, but may have differ — accept the MTC value as final.
Q: Can you drill bolt holes and cut special ends?
A: Yes — all machining is done in-plant per client drawings prior to inspection and packing.
Why choose our KP70 supply ?
Full paperwork & traceability: MTCs, batch test reports and supervised-loading evidence.
Project customization: We adapt lengths, processing and packing to match site logistics and crane specs.
Inspection flexibility: Buyer or third-party auditing supported end-to-end.
Logistics coordination: Container / break-bulk planning and export documentation to minimize origin delays.
Dedicated technical support: Installation, welding guidance and lifecycle advice from rail-service engineers.