SAE 4118H Structural Steel Bar

The relevant standards, chemical composition and mechanical properties of AISI 4118H Steel are as follows:

• 표준: 보통 in accordance with standards such as ASTM A304-2016.

• 화학 조성:

• 탄소 (C): 0.18% - 0.23%

• 실리콘 (Si): 0.15% - 0.35%

• 망간 (Mn): 0.75% - 1.00%

• 인 (P): 최대 0.035%

• 황 (S): 최대 0.040%

• 크롬 (Cr): 0.80% - 1.10%

• 몰리브덴 (Mo): 0.15% - 0.25%

• 기계 특성:

• 인장 강도: 최소 785 MPa

• 수율 강도: 최소 590 MPa

• 연신율: 최소 12%

• 감소 의 면적: 최소 45%

• 경도: 207 - 241 HB

 

응용 프로그램 의 AISI 4118H 스틸

AISI 4118H steel is a 다목적 and 가치 재료 with a wide range of applications in various industries.

In the automotive industry, AISI 4118H steel is commonly used in the manufacturing of gears and shafts. The gears need to 견디는 높은 토크 및 반복적 stress, and the 우수한 기계적 특성 of AISI 4118H steel, such as high strength and toughness, make it suitable for this demanding application. Shafts made from this steel provide reliable rotational support and can handle the dynamic loads within the vehicle's 전송 시스템.

기계 제조 부문 또한 혜택 에서 AISI 4118H 강철. 그것 이 고용된 에서 생산 의 크랭크축 위한 엔진 및 다양한 기계 부품. 그만큼 크랭크샤프트 겪고 복잡 순환 하중, 및 the 강철's 피로 저항 및 내구성 보장 장기 성능 및 신뢰성 의 the 기계.

In the field of agricultural equipment, AISI 4118H steel is utilized in the fabrication of parts such as axles and gears. The harsh operating conditions in agriculture, including heavy loads and exposure to dirt and moisture, require materials with strong corrosion resistance and mechanical strength. This steel meets these requirements, enabling the equipment to function reliably in the field.

The construction industry makes use of AISI 4118H steel in components like bolts, nuts, and structural elements. The strength and hardness of the the steel provide stability and safety in building structures, while its resistance to wear and corrosion ensures the longevity of the components even in outdoor environments.

AISI 4118H 강철 is 또한 found in the oil and gas industry. It is used in the manufacturing of drill collars and downhole tools. The ability of the the steel to resist high pressure and extreme temperatures makes it suitable for these challengening applications.

In power generation, components such as turbine shafts and couplings often incorporate AISI 4118H steel. The rotational speeds and forces involved in power generation require materials with high fatigue strength and dimensional stability.

항공우주 산업 혜택 에서 AISI 4118H 강철 in 확실 중요하지 않는 부품 어디에 a 조합 의 강도 및 비용 효율성 is 중요.

전체, the unique properties of AISI 4118H steel, 포함 its 기계 강도, 인성, and 내구성, make it an essential material in numerous industries. Its applications contribute to the efficient operation, safety, and reliability of various mechanical systems and structures.

 

인기 탭: SAE 4118H 구조 강철 bar, 중국 SAE 4118H 구조 강철 바 공급업체, 공장