유형의 차이점 307 그리고 308 셀프 태핑 인서트

형 307 셀프 태핑 인서트:

1. 재료 및 표면 처리: 형 307 셀프 태핑 인서트는 일반적으로 파커화된 표면 처리된 탄소강으로 만들어집니다, 추가적인 내식성 제공.

2. 신청: 형 307 self-tapping inserts are usually used to repair or reinforce threaded holes, particularly suitable for soft metals such as aluminum or magnesium.

3. 기능: They have high strength and durability, enhancing thread connections for reliable performance.

4. Specifications: The specifications and sizes of Type 307 self-tapping inserts vary according to requirements, typically suitable for specific hole sizes.

형 308 셀프 태핑 인서트:

1. 재료 및 표면 처리: 형 308 self-tapping inserts are typically made of stainless steel (같은 303 stainless steel) and undergo passivation treatment to improve corrosion resistance.

2. 신청: 형 308 self-tapping inserts are usually used to repair or reinforce threads and are used in environments where higher corrosion resistance is required.

3. 기능: They have similar functionality to Type 307 inserts, but due to the use of stainless steel materials, they are more suitable for use in environments requiring corrosion resistance.

4. Specifications: The specifications and sizes of Type 308 self-tapping inserts also vary according to requirements, typically suitable for specific hole sizes.

The main differences between Type 307 and Type 308 self-tapping inserts lie in the material and surface treatment, as well as differences in their application environments and specific purposes.