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Milfor Steel s.r.o.
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Heavy plates

Quality S690QL - high strenght fine-grain steels
Dimensions width max. 2.500mm, length max. 12.000mm
  acc. EN 10025-6 (EN 10 137)
Thickness 8 - 60mm
Packing plates
Mark marking on plate
Delivery condition from the stock stazeni excel ( 20kB )

A high strength structural steel supplied in quenched and tempered condition. The steel is designed to provide excellent welding and bending properties and it offers substantial possibilities for savings in material costs, processing and handing. Due to its high strength, it enables design of lighter, more durable and efficient products and structures.


- Machine building

- Lifting and mobile equipment

- Vehicles and transport equipment

- Steel constructions

- Framework structures

Designation the letter of the steel grade S690 QL:

- S refers to structural steel

- Q refers to quenching and tempering as a heat treatment during production.

- L refers to a low notch toughness testing temperature of the plates, i.E. -40C

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