hrc europe · 2019. 12. 9. · din en iso 17660-1 din en iso 17660-2 42 friction welding full...

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Page 1: HRC Europe · 2019. 12. 9. · DIN EN ISO 17660-1 DIN EN ISO 17660-2 42 Friction welding full mechanized B500B and B500C acc. EN 1992-1-1, Annex C Fine grain steel S450JO acc. EN