Yuhong Group is dedicated to seamless international trade. We maintain rigorous quality control protocols and support global certification requirements, including SONCAP (PC/SC) for the African market and regional compliance for the Middle East and North America. Our "consultative" approach means we don't just sell products; we provide calculated technical validations to ensure every drawing and specification meets the client's exact operational needs.

1. Design and Operating Conditions

Shell Side (Calandre):

• Operating Pressure: 26.3 Bar Eff.

• Design Pressure: 29 Bar Eff. (plus Full Vacuum)

• Hydrostatic Test Pressure: 43.5 Bar Eff.

• Operating Temperature Range: 207°C to 276°C

• Design Temperature: 305°C

• Fluid / Medium: H2 + Hydrocarbons (HC’s)

• Corrosion Allowance: 3 mm

• Insulation Thickness: 100 mm

Tube Side (Faisceau):

• Operating Pressure: 21.7 Bar Eff.

• Design Pressure: 23.9 Bar Eff. (plus Full Vacuum)

• Hydrostatic Test Pressure: 45.2 Bar Eff.

• Operating Temperature Range: 370°C to 279°C

• Design Temperature: 385°C

• Fluid / Medium: H2 + Hydrocarbons (HC’s)

• Corrosion Allowance: 1.5 mm

• Insulation Thickness: 100 mm

2. Fabrication and Quality Requirements

• Stress Relieving: Required for both Shell and Tube sides.

• Radiography (X-Ray): Full (100%) inspection required for both sides.

• Joint Efficiency: 0.9

• External Painting: Not required.

• Code Stamping: Required for both Shell and Tube sides.

3. Material Specifications (ASTM/ASME)

• Shell and Reinforcing Pads: A204 Grade B

• Heads / Covers: A204 Grade B

• Shell Flanges: A182 Grade F1

• Tube Side Flanges: A182 Grade F6

• Nozzles: A335 Grade P1

• Tubesheets: A182 Grade F6

• Heat Exchanger Tubes: A268 Grade TP410

• External Stud Bolts: A193 Grade B7

• External Nuts: A194 Grade 2H

• Internal Tie Rods: A193 Grade B7 (Commercial Quality)

• Baffles and Support Saddles: A204 Grade B

4. Physical Data and Weights

• Total Heat Transfer Surface: 51 m^2

• Total Internal Volume: 1.01 m^3

• Shipping Weight (Empty): 2,400 kg

• Bundle Weight (Faisceau): 1,060 kg

• Operating Weight (Full of Water): 3,410 kg

Would you like me to translate any specific technical terms from this list into Chinese for your records?