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Българска версия

Hot-Rolled Railway Connections
Technical Characteristics
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Technical Characteristics
GENERAL FEATURES
TYPE
Hot-Rolled Steel for railway connections of type 49
STEEL GRADE
C30 according to DIN 17200
FORM-DIMENSIONS
Profiles for railway connections
LENGTH - TOLERANCESBar length: 6 m with +/- 100 mm tolerance
PACKING - WEIGHTBundles. Weight up to 5,200 Kg per bundle
DIMENSIONS, WEIGHT & TOLERANCESAccording to BDS 10212/89

Steel Chemical Composition & Mechanical Properties
Chemical Composition
Mechanical Properties
Steel Grade
C (%) max
P (%) max
S (%) max
Yield Strength
(N/mm2) min
Tensile Strength
(N/mm2)
Elongation 5d0,
(%) min
C 30
0,34
0,045
0,045
250
450-630
21

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