금속은 마지막 이음새가 없는 탄소강 배관 강관 Astm A252 등급 2를 비스듬히 잘랐습니다

Video Description:
Discover the high-performance ASTM A106 Seamless Carbon Steel Pipe, ideal for oil and gas refineries, power plants, and petrochemical applications. This Schedule 40 pipe meets ASME, API 5L, and ASTM A53/A106 standards, offering superior strength and durability for high-pressure environments.
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