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440C is a martensitic stainless steel known for its strong rust resistance and high quality. It offers excellent hardness, making it ideal for cutting and slicing. While it resists air and common chemicals, it can corrode in strong acids and bases. 440C also maintains good performance and strength at high temperatures, suitable for demanding applications.
440C stainless steel sheet is used in various industries. It is used to make high-quality knives and hand tools in knife manufacturing. In mechanical manufacturing, it is used for bearings, pulleys, and other components. Additionally, 440C is suitable for cylinder liners, high-pressure valves, and parts requiring high hardness and wear resistance.
440C is considered a high-strength tool steel with a higher carbon content. After appropriate heat treatment, it can achieve a yield strength and hardness of up to 58 HRC, ranking among the hardest stainless steels. Common applications include razor blades. The most recognized grades are 440A, 440B, and 440C, along with 440F, which is designed for easier machining.
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◉ FAQ
Q: What about your company?
A: We are a professional manufacturer of stainless steel, galvanized steel, carbon steel, and color-coated steel. Additionally, we operate as a specialized trading company for steel products. With over 10 years of experience, we export to the Middle East, South America, Southeast Asia, Africa, and East Asia.
Q: Can I visit your factory?
A: Absolutely! We welcome customers from around the world to visit our factory.
Q: What are your payment terms?
A: Our payment terms are 30% T/T deposit and 70% balance before shipment.
Q: How are your goods packaged?
A: We use waterproof paper and steel strips for packing, following a standard export seaworthy package suitable for all transport modes, or as requested.
Q: What is your delivery time?
A: For in-stock items, we can deliver to the loading port within 7 days after receiving the deposit. For production items, it typically takes 15-30 days after receiving the deposit, depending on quantity.
Q: Do you provide samples? Are they free or charged?
A: We can provide samples free of charge; however, the courier freight will be at the customer's expense.
Q: Do you accept third-party inspections?
A: Yes, we fully accept third-party inspections.
Q: Why should I buy from you instead of other suppliers?
A: By integrating superior resources from China's steel industry, we offer high-quality steel products at competitive prices, ensuring timely delivery to our customers.
Q: How can you guarantee quality?
A: We provide a pre-production sample before mass production and conduct a final inspection before shipment to ensure quality.
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