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40Cr or alloy steel with technical requirements |
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Frame work/ ply wood box/ water-proof clothes/plastic bag, gasket/anti-corrosion oil |
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1 pcs |
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12 meters |
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Big size shaft is a transmission for rolling mills. Hengdisheng roller shaft is silver-like bright surface shaft, also provide spline shaft, step shaft, and other custom styles. Raw materials are chosen from high quality alloy structural steel grade 42CrMo, 40CrNiMo, 40Cr, 40CrNi. Surface roughness can be lowest to Ra 0.8.
Shaft key production procedure is forging, heat-treatment, CNC machining
Raw material inspection - Forging - Dimension check - Rough turning- dimension check - Heat treatment(QT) - mechanical test - accurate turning - milling - grinding holes - Rough grinding - Fine grinding - Marking - Final inspection - Packing - Stocking
Tag-uri populare: , Mandrel mare, Mandrel albă piercing, 20crni4 Piercing Mandrel cu rezistență ridicată, Piese volante, Piese de utilaje importate, Șuruburi de oțel de precizie
