H 빔 ASTM A36 핫 롤 웰딩 유니버설 빔 Q235B Q345B

다른 비디오
July 15, 2025
Keyword: 강관
Video Description:
Discover the H Beam ASTM A36 Hot Rolled Welding Universal Beam, available in Q235B and Q345B grades. Ideal for construction, bridges, and industrial structures, this H-beam offers exceptional strength and versatility. Perfect for building frameworks, machinery manufacturing, and energy sector applications.