Shaft material that achieves high strength and high corrosion resistance.
The "KA3 Propeller Shaft" is recognized by the Japan Small Craft Inspection Organization (JCI) with an ST value of 200, making it a very high-strength shaft material compared to other products and the commonly used SUS630 material (ST value = 180). Due to its extremely high-strength special stainless steel, it is also used for rudder shafts and fishing machinery shafts. Additionally, it is being utilized in areas outside of maritime applications where strength is required. 【Features】 ■ JG Inspection First-Class Propeller Shaft Certified Material ■ JIC Inspection Certified Material (ST value = 200) ■ High strength, lightweight, and reduced resistance lead to improved fuel efficiency and energy savings ■ High precision and capable of high-speed rotation for increased speed *For more details, please download the PDF or contact us.
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【Other Features】 ■ Improved corrosion resistance ■ Stock available from 30φ to 150φ ■ Special processing available (1/16 taper, boat-shaped keyway processing, etc.) ■ In-house factory processing ■ Strengthened immediate delivery system *For more details, please download the PDF or contact us.
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Kawasaki Shipbuilding Machinery Co., Ltd. is a manufacturer of stern equipment and marine machinery, including propeller shafts, see-through tunnels, and eco-ladder rudders. We aim to work together with our customers, sharing laughter and emotions. You can trust us with all your manufacturing needs.