ASTM A210 GR.A1, Carbon Steel Embedded Fin Tube With Aluminium Strip, 100% ECT

ASTM A210, ASME SA210 GR.A1, Carbon Steel Fin Tube With Aluminium Strip, 100% ECT

1. ASTM A210 / ASME SA210 GR A1 Carbon Steel

• Material Properties:
  • Carbon Steel: Medium-carbon steel with high strength and good thermal conductivity.
  • Grade A1: Specifically designed for high-pressure and high-temperature applications, commonly used in boilers, economizers, and heat exchangers.
• Standards:
  • ASTM (American Society for Testing and Materials) and ASME (American Society of Mechanical Engineers) ensure compliance with strict quality and material requirements.
• Applications:
  • Boiler tubes
  • Heat exchangers
  • Condensers
  • Air-cooled systems

2. Aluminium Finning

• Purpose of Aluminium Fins:
  • Heat Transfer Efficiency: Aluminium fins increase the surface area, enhancing heat dissipation or absorption.
  • Lightweight: Aluminium is a preferred material for finning due to its high thermal conductivity and low weight.
  • Corrosion Resistance: Offers some protection in moderately corrosive environments.
• Fin Attachment Process:
  • The fins are mechanically or extrusively bonded to the carbon steel tube, ensuring durability and optimal thermal conductivity.

3. 100% ECT (Eddy Current Testing)

• Non-Destructive Testing Method:
  • Eddy Current Testing (ECT) uses electromagnetic induction to detect flaws like cracks, pits, or wall thinning in conductive materials.
• Comprehensive Testing:
  • Every single tube is subjected to ECT, ensuring complete coverage for defect detection.
  • Guarantees compliance with safety and operational standards.
• Benefits:
  • Reliability: Identifies surface and sub-surface defects before delivery.
  • Safety: Critical for high-pressure, high-temperature systems where failure can have severe consequences.
  • Cost Efficiency: Prevents downtime and costly maintenance by ensuring defect-free components.

Applications

1. Boilers:
   • Efficient heat transfer in steam generation systems.
2. Economizers:
   • Preheats boiler feedwater using waste heat from exhaust gases.
3. Heat Exchangers:
   • Transfers thermal energy between fluids for industrial processes.
4. Air Coolers:
   • Dissipates heat in systems where air acts as the coolant.
5. Power Plants:
   • Essential for high-stress environments requiring durable and efficient heat exchange.
6. Petrochemical Refineries:
   • Handles corrosive and high-temperature conditions in oil and gas processing.
7. HVAC Systems:
   • Used in large-scale cooling and heating systems for enhanced thermal performance.

Key Advantages

• Enhanced Heat Transfer: Aluminium fins significantly increase thermal efficiency.
• Durability: ASTM A210 Grade A1 ensures strength and stability under extreme conditions.
• Safety Assured: 100% ECT guarantees defect-free performance.
• Energy Efficiency: Improved heat transfer reduces operational costs.
• Extended Lifespan: Aluminium fins and carbon steel tubes withstand wear and thermal cycling.

ASTM A210 Aluminium Fin Tube

ASME SA210 Aluminium Fin Tube

ASTM A210 Carbon Steel Fin Tube

ASTM A210 GR.A1, Carbon Steel Embedded Fin Tube With Aluminium Strip, 100% ECT Images