tubeGH15/GH169/GH1015/GH4169/1.4944/1.4980/1.4876/2.4816/2.4856/2.4858/2.4975/2.4610/2.4654/2.4650/2.4983/2.4669/2.4952 tubeGH15/GH169/GH1015/GH4169/1.4944/1.4980/1.4876/2.4816/2.4856/2.4858/2.4975/2.4610/2.4654/2.4650/2.4983/2.4669/2.49522.4858Material number 2.4858 - NiCr21Mo Composition in % :CSiMnPSCrMoNimax. 0,02max. 0,50max. 1,00max. 0,025max. 0,01519,50 - 23,002,50 - 3,5038,00 - 46, ...