Regulation and Internal Audit Section

Csaba SZECS

Head of Section

+36 (25) 583 236

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The properties of metallurgical slags are exceedingly suitable for railway ballast, road construction, construction industry and cement production.

 

                                         

 

Slag type

Usage area

Standard

granulated blast furnace slag "GKS"

cement production

relevant points of MSZ EN 197-1

foamed blast furnace slag "HKS"

manufacture of construction industry
products (e.g. chimney accessories)

MSZ EN 12620:2002+A1:2008

 

ground blast furnace slag "ŐKK"

 

road construction (substrates)

MSZ EN 13242:2002+A1:2008

road construction (concrete surface)

MSZ EN 12620:2002+A1:2008

road construction (asphalt)

MSZ EN 13043:2003

manufacture of construction industry products

MSZ EN 12620:2002+A1:2008

cement production

relevant points of MSZ EN 197-1

converter slag "ŐKS"

railway ballast

MSZ EN 13450:2003

road construction (substrates)

MSZ EN 13242:2002+A1:2008

road construction (concrete surface)

MSZ EN 12620:2002+A1:2008

road construction (asphalt)

MSZ EN 13043:2003

manufacture of construction industry products

MSZ EN 12620:2002+A1:2008

cement production

relevant points of MSZ EN 197-1

mixed steelmaking slag "ŐHS"

road construction (substrates)

MSZ EN 13242:2002+A1:2008

 

Types of metallurgical slags with CE mark

Dimension of grade: [mm/mm]

KOHÓKŐ - „ŐKK”

AIR-COOLED BLAST FURNACE SLAG, GROUND, GRADED

DUNAFERR mark

EN 13242:2002+A1:2007

ŐKK 0/5

GA85 (0/8)

ŐKK 0/20

GA80 (0/22,4)

ŐKK 0/56

GA80 (0/63)

ŐKK 5/12

GC85-15 (4/16)

ŐKK 12/55

GC80-20 (11,2/45)

ŐKK 20/80

GC85-15 (22,4/90)

ŐKK 60/120

GA80-20 (56/90)

HABOSÍTOTT KOHÓSALAK - „HKS”

FOAMED AIR-COOLED BLAST FURNACE SLAG, GRADED

DUNAFERR mark

EN 12620:2002+A1:2008

HKS 0/7

GA85 (0/4)

HKS 7/15

GC90/15 (4/16); GT17,5

HKS 15/30

GC85/20 (8/31,5); GT17,5

KONVERTERSALAK - „ŐKS”

BASIC OXYGEN FURNACE /CONVERTER/ SLAG, GROUND, GRADED

DUNAFERR mark

EN 13242:2002+A1:2007

ÖKS 0/5

GA85 (0/8); GA75 (0/8)

ÖKS 0/56

GA80 (0/63)

ÖKS 5/12

GC85-15 (4/16); GA85 (0/16)

ÖKS 12/20

GC85-15 (11/16); GC85-15 (4/22,4)

ÖKS 20/80

GC85-15 (22,4/90)

DUNAFERR mark

EN 12620:2002+A1:2008

ÖKS 5/12

GC90/15 (4/16)

DUNAFERR mark

EN 13450:2002

PKS 32/50

A (31,5/50)

HALNAI SALAK - „ŐHS”

MIXED STEELMAKING SLAG, GROUND, GRADED

DUNAFERR mark

EN 13242:2002+A1:2007

ŐHS 0/5

GA85 (0/8); GA75 (0/8)

ŐHS 0/20

GA85 (0/22,4)

ŐHS 0/56

GA80 (0/63)

ŐHS 5/12

GC85-15 (4/16); GA85 (0/16)

ŐHS 12/20

GC85-15 (8/16); GC85-15 (4/22,4)

ŐHS 20/80

GC85-15 (22,4/90)

 
 
 Certificates: