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GB/T 5231-2012 H85 Brass Tube Seamless Copper Tubing For Condenser OD19.5cm
Brass H85, with high strength, good plasticity, can withstand cold, thermal pressure processing, welding and corrosion resistance is good .
Standard: GB/T 5231-2012
Advantage:
Good electrical and thermal conductivity, high corrosion resistance in the atmosphere and fresh water, good plasticity. H85 is easy to cold, hot pressure processing, easy to weld, forging and tin plating, no stress corrosion fracture tendency.
Chemical Composition & Mechanical Properties:
| Grade | Chemical Composition | ||||||||||||||
| Cn | Sn | Al | As | Ni | Fe | Mn | Pb | B | P | Si | S | C | Zn | impurity | |
| H85 | 84~86 | 0.5 | 0.10 | 0.03 | Rem | 0.3 | |||||||||
| Mechanical Properties | |||
| Grade | Tensile Strength (σb/MPa) | Elongation (δ10)/% | Elongation (δ5)/% |
| H85 | ≥315 | ≥25 | ≥30 |
Application: H85 is used for condensing and cooling pipes, siphons, serpentine tubes, cooling equipment parts.
Mark: As required.
