16ga HFW Serrated Helical Finned Tube Internally ASTM A335 P11 for Petrochemical

ASTM A335 P11 HFW Serrated Finned Tube with Gr.11 Fins is a high-performance heat exchanger tube made of ASTM A335 P11 alloy steel with serrated fins constructed from Grade 11 alloy material. The unique serrated fin design significantly enhances heat transfer efficiency by maximizing the contact surface area between the internal fluid and external medium.

• Enhanced Heat Transfer: Serrated fins create turbulence and increase surface area for superior thermal performance
• Optimal Thermal Conductivity: High-quality alloy materials ensure efficient heat transfer
• Corrosion Resistance: ASTM A335 P11 alloy steel provides excellent protection in corrosive environments
• Durable Construction: Designed to withstand extreme temperatures and pressures for long service life
• Versatile Applications: Suitable for heat exchangers, boilers, and various industrial heating systems

• Carbon: 0.05-0.15%
• Manganese: 0.30-0.60%
• Phosphorus: 0.025% max
• Sulfur: 0.025% max
• Silicon: 0.50-1.00%
• Chromium: 1.00-1.50%
• Molybdenum: 0.44-0.65%

• Tensile strength: 415 MPa min
• Yield strength: 205 MPa min
• Elongation: 30% min

Note: Actual properties may vary based on manufacturing processes and specific requirements.

ASTM A335 P11 HFW Serrated Finned Tubes with Gr.11 Fins are engineered for demanding industrial environments requiring efficient heat transfer:

• Heat Exchangers: Optimize thermal transfer between fluids with enhanced surface area
• Boiler Systems: Improve heat transfer efficiency in high-pressure steam generation
• Waste Heat Recovery: Capture and repurpose excess industrial process heat
• Power Generation: Critical component in steam generators and condensers
• Petrochemical Processing: Essential for refining, distillation, and chemical production