630 Stainless Steel Sheet for Aerospace Components

Q1: Why is 630 stainless steel sheet suitable for aerospace components? A1: It has high strength, good toughness and corrosion resistance, and its weight is lighter than ordinary high-strength steel, which can meet the strict requirements of aerospace components for performance and weight.

Q2: What aerospace components can be made of 630 stainless steel sheet? A2: It can be made into aircraft brackets, fasteners, landing gear components, and other parts that need to withstand high load and harsh environmental conditions.

Q3: What is the tensile strength of 630 stainless steel sheet after heat treatment? A3: After precipitation hardening heat treatment, its tensile strength can reach 1000-1300MPa, which is much higher than that of ordinary austenitic stainless steels.

Q4: Can 630 stainless steel sheet be welded for aerospace applications? A4: Yes, it has good welding performance, but post-welding heat treatment is required to ensure the strength and corrosion resistance of the welding joint, meeting aerospace standards.

Q5: What is the common thickness of 630 stainless steel sheet for aerospace components? A5: The common thickness is 1.0mm-6.0mm, which balances strength and weight, ensuring the performance of aerospace components while reducing overall weight.