17-4PH Stainless Steel Round Bar & Rods

Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of 17-4ph stainless steel round bar & rods in China. If you're going to wholesale high quality 17-4ph stainless steel round bar & rods made in China, welcome to get free sample from our factory. Good service and reasonable price are available.

17-4PH Stainless Steel Round Bar & Rods

SS 17-4PH is the stainless steel grade which is martensitic and hardened with precipitation. However, the alloy is having alloying elements such as nickel, copper, and chromium. The alloy is often used in the aerospace industries with the fasteners and other structural components. UNS S17400 is having the microstructures which are obtained by the alloy with the help of the remelting process. The refined structure which is there in the alloy increases the level of toughness that the alloy is having.

17-4PH is a high strength stainless steel suitable for high load and high wear resistance applications. 17-4PH has good corrosion resistance and can remain stable in various corrosive environments, such as acid, alkali, salt and other chemical corrosive media.
The corrosion fatigue resistance of 17-4PH can be improved through surface treatment technologies such as surface strengthening, coating, etc. The domestic and foreign standard grades corresponding to 174PH are: UNS S17400; EN 1.4542; JIS SUS630; 0Cr17Ni4Cu4Nb17-4PH has good dimensional stability and can meet the requirements of precision parts processing, such as clocks and instrument parts.
The antioxidant performance of 17-4PH in high temperature environments is affected by factors such as temperature, oxidation time and surface state. The specific chemical composition of 17-4PH is: C: ≤ 0.07, Si: ≤ 1.00, Mn: ≤ 1.00, P: ≤ 0.040, S: ≤ 0.030, Cr: 15.00-17.50, Ni: 3.00-5.00, Cu: 3.00- 5.00, Nb+Ta: 0.15-0.45. 17-4PH has good thermal conductivity and is suitable for radiators, heat exchangers and other equipment that need to transfer heat.
Through alloy design, 17-4PH can meet the needs of various engineering applications. The magnetism of 17-4PH is weak and can avoid magnetic field interference and signal interference. Mechanical properties of 17-4PH: tensile strength 1100 MPa, yield strength 1000 MPa, elongation 15%. The corrosion resistance of 17-4PH can be further improved by adding micro-alloying elements such as rare earth elements, titanium, and niobium.
In short, the application of 17-4PH in the textile and printing industries, such as the production of key components such as textile machinery and printing machines, its high strength and wear-resistant properties help improve the stability and service life of the equipment. In high-performance tool and mold manufacturing, 17-4PH provides increased strength, hardness and wear resistance for extended service life.

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