Yuhong Group Co.,Ltd
Yuhong Holding Group Co.,LTD
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SEAMLESS BOILER COPPER TUBE ASTM B111 C44300 C68700 C71500 Used for Air Condenser
ASTM B111/ B111M : Standard Specification for Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock
| Copper or Copper Alloy UNS No. | Description |
| C10100 | Oxygen-free electronic |
| C10200 | Oxygen-free without residual deoxidants |
| C10300 | Oxygen-free, extra low phosphorus |
| C10800 | Oxygen-free, low phosphorus |
| C12000 | Phosphorized, low residual phosphorus |
| C12200 | Phosphorized, high residual phosphorus |
| C14200 | Phosphorized, arsenical |
| C19200 | Phosphorized, 1 % iron |
| C23000 | Red Brass |
| C28000 | Muntz Metal |
| C44300 | Admiralty Metals, B, C, and D |
| C44400 | |
| C44500 | |
| C60800 | Aluminum Bronze |
| C61300 | |
| C61400 | Aluminum Bronze, D |
| C68700 | Aluminum Brass, B |
| C70400 | 95-5 Copper-Nickel |
| C70600 | 90-10 Copper-Nickel |
| C70620 | 90-10 Copper-Nickel—Welding Grade |
| C71000 | 80-20 Copper-Nickel |
| C71500 | 70-30 Copper-Nickel |
| C71520 | 70-30 Copper-Nickel—Welding Grade |
| C71640 | Copper-nickel-iron-manganese |
| C72200 |
TESTING: ET; HT; Flattening Test; Expansion Test, Mercurous Nitrate Test; Ammonia Vapor Test; Chemical Analysis; Microscopical Examination; Tension Testing.