
Tool steel H13 forged mandrels from China manufacturer
June 12, 2020
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Material: H13 (4Cr5MoSiV1) Size of mandrel bar: Dia 90mm-500mm, Length<=18.5m Chemical Composition: Grade C Si P S Mn Cr Mo V H13 0.3-0.38 0.7-1.2 ≤0.015 ≤0.005 ≤0.6 4.5-5.5 1.0-1.5 0.8-1.2 Application: Mandrel Bars are one of the key pieces of tooling required during
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