What can stainless steel seamless elbows be used for in high-rise buildings?
Stainless steel seamless elbows play a significant role in high-rise buildings due to their material properties and deep integration with engineering requirements.
Reliability guarantee of fire protection system:
Using 316L stainless steel seamless elbows to connect the sprinkler main pipeline, its resistance to chloride ion corrosion can cope with residual chlorine environment in urban water supply, and its pressure bearing capacity of 1.6MPa meets the water pressure requirements of super high-rise buildings. The design with a bending radius of ≥ 5D effectively reduces water turbulence and reduces pipeline vibration noise by more than 30%.
Long term operation of water supply and drainage system:
The seamless elbow made of 304 material forms a rigid structure through compression connection, avoiding the risk of intergranular corrosion caused by traditional welding. Tests have shown that in municipal water quality environments with pH 6-8, its service life can reach over 50 years, significantly reducing maintenance costs in the later stages.
Seismic structural integration:
A super high-rise project in Hangzhou uses rectangular seamless elbows (75 × 150mm) as seismic node adapters, with a 37% increase in cross-sectional moment of inertia compared to ordinary circular pipes, which can effectively disperse seismic wave energy. Combined with anti loosening buckle design, it has passed a 9-degree seismic test.
Green building adaptation
The Qingtuo T800 high-strength stainless steel elbow achieves a material weight reduction of 15% through lightweight design, reducing carbon emissions by 314kg per ton. The L-shaped heat dissipation unit combined with finned tubes improves heat transfer efficiency by 12% in the Shenzhen Qianhai Conference Center project.
Note: Coastal projects require special attention to the PREN value (pitting corrosion resistance equivalent), such as 2205 duplex stainless steel elbows with a PREN of 35, which can adapt to high salt spray environments. Modern BIM technology has achieved prefabricated processing of elbows, increasing on-site installation efficiency by 40%.
What can stainless steel seamless elbows be used for in high-rise buildings?
Stainless steel seamless elbows play a significant role in high-rise buildings due to their material properties and deep integration with engineering requirements.
Reliability guarantee of fire protection system:
Using 316L stainless steel seamless elbows to connect the sprinkler main pipeline, its resistance to chloride ion corrosion can cope with residual chlorine environment in urban water supply, and its pressure bearing capacity of 1.6MPa meets the water pressure requirements of super high-rise buildings. The design with a bending radius of ≥ 5D effectively reduces water turbulence and reduces pipeline vibration noise by more than 30%.
Long term operation of water supply and drainage system:
The seamless elbow made of 304 material forms a rigid structure through compression connection, avoiding the risk of intergranular corrosion caused by traditional welding. Tests have shown that in municipal water quality environments with pH 6-8, its service life can reach over 50 years, significantly reducing maintenance costs in the later stages.
Seismic structural integration:
A super high-rise project in Hangzhou uses rectangular seamless elbows (75 × 150mm) as seismic node adapters, with a 37% increase in cross-sectional moment of inertia compared to ordinary circular pipes, which can effectively disperse seismic wave energy. Combined with anti loosening buckle design, it has passed a 9-degree seismic test.
Green building adaptation
The Qingtuo T800 high-strength stainless steel elbow achieves a material weight reduction of 15% through lightweight design, reducing carbon emissions by 314kg per ton. The L-shaped heat dissipation unit combined with finned tubes improves heat transfer efficiency by 12% in the Shenzhen Qianhai Conference Center project.
Note: Coastal projects require special attention to the PREN value (pitting corrosion resistance equivalent), such as 2205 duplex stainless steel elbows with a PREN of 35, which can adapt to high salt spray environments. Modern BIM technology has achieved prefabricated processing of elbows, increasing on-site installation efficiency by 40%.