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Grade S7 - Chromium (UNS T41907) Ingot. Grade S7 - Chromium (UNS T41907) is also available in these other forms - Bar Plate Rod Slab. Grade S7 - Chromium (UNS T41907) Articles. S7 Tool Steel - ...
They are ingot-cast wrought products capable of withstanding high temperatures and heavy loads. Tool steels normally contain carbide formers like chromium, vanadium, molybdenum and tungsten in ...