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Rod Mill D Model Down Load

2019-8-2167D API Grade D Medium- to heavy-load applications in noncorrosive or inhibited wells 4120 chromium-molybdenum alloy steel S87 API Grade D Heavy-load applications in effectively inhibited corrosive wells 3130M nickel-chrome steel Pony rods for this composition are not available. High-Strength Applications Rod Recommended Application Composition