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| Brand Name: | YUHONG |
| Model Number: | Seamless Tube |
| MOQ: | 1 PC |
| Price: | 1 - 10000 USD |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 10000 Tons/Month |
| Attribute | Value |
|---|---|
| Material | C44300 |
| Standard | ASTM B111, ASME SB111 |
| Ends | PE, BE |
| Application | Heat Exchangers, Condensers, Coolers |
The ASTM B111 C44300 O61 Copper Alloy Steel Heat Exchanger Tube is engineered to meet rigorous quality standards for condenser and heat exchanger applications. This specification guarantees material consistency, mechanical performance, and dimensional accuracy for reliable heat transfer systems.
The C44300 designation represents a copper-silicon alloy (90-10 copper-silicon) renowned for its exceptional corrosion resistance and thermal conductivity. The O61 temper indicates an annealed condition, providing optimal formability and stress relief for manufacturing processes.
| Grade | Cu | Zn | Sn | As |
|---|---|---|---|---|
| ASTM B111 C44300 | 70-73% | 27-29% | 0.8-1.2% | 0.02-0.06% |
| Grade | Temper | Yield Strength | Tensile Strength | Elongation |
|---|---|---|---|---|
| ASTM B111 C44300 | O61 (annealed) | 105 MPa (15 ksi) | 275 MPa (40 ksi) | ≥ 35% |
