ESG and BUPRE are structured in three specialised divisions according to their activity:
Hardware and
hot-dip galvanised
Galvanised fasteners

Iron fittings for Railway Lines and ADIF

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Our experience and commitment to excellence enable us to offer robust and durable solutions that meet the highest standards in the railway and ADIF hardware industry.

We are heavily involved in numerous railway infrastructure projects, providing reliable hardware that ensures the safety and efficiency of railway lines. Our collaboration with ADIF is a testament to our ability to meet the highest standards of quality and reliability.

FITTINGS FOR RAILWAY LINES AND ADIF

CODEDESCRIPTION OF THE ARTICLEREMARKSPACKAGING
HERRAJES LÍNEAS FERROVIARIAS Y ADIFTHT00246Taconera Suspension
X2-X3-Z1
Hot-dip galvanised, according to UNE EN ISO 1461 standardSee
HERRAJES LÍNEAS FERROVIARIAS Y ADIFTHT00247Taconera Suspension
Z2-Z3-Z4-Z5
Hot-dip galvanised, according to UNE EN ISO 1461 standardSee
HERRAJES FERROVIARIO Y ADIFTHT00249Taconera Mooring
X2-X3-Z1
Hot-dip galvanised, according to UNE EN ISO 1461 standardSee
HERRAJES FERROVIARIO Y ADIFTHT00250Taconera Mooring
Z2-Z3-Z4-Z5
Hot-dip galvanised, according to UNE EN ISO 1461 standardSee
THT00245Jota Mooring
M12*102
Hot-dip galvanised, according to UNE EN ISO 1461 standardSee

Hot-dip galvanising process

In compliance with the UNE- EN ISO 1461:2010 standard, and in order to achieve maximum cleanliness throughout the process and to ensure perfect adherence of the coating, the galvanising division has the most complete technical-chemical systems that guarantee its high level of finish. The installation is equipped with a specific centrifugation area, which allows the galvanising of chains, automotive parts, tips, screws and any threaded part, however demanding it may be.

Thanks to our own LABORATORY AND QUALITY CONTROL, products are constantly monitored in the pickling area, baths and galvanised parts.