| 规格 | ASTM B111 | 年级 | C68700 |
|---|---|---|---|
| 表面： | 抛光 | 测试： | ET， HT， Flattening Test; Expansion Test， Mercurous Nitrate Test; Ammonia Vapor Test |
| 完成： | 冷拔 | 申请： | Air Condition Or Refrigerator，Water Tube，water Pipe，Oil Cooler Pipe，Water Heater |
| 强光 | C68700 Seamless Aluminum Brass Tube， Condenser Aluminum Brass Tube， ASTM B111 Heat Exchanger Tube | ||
Aluminum Brass ASTM B111 C68700 Seamless Tube Corrosion Resistant
What is ASTM B111 C68700 tube?
Continuous B111 grade C68700 Aluminum Brass Pipe is robust and corrosion-resistant. In industries such as air conditioning units， heat exchanger tube， freezers， the petrochemical sector， power plants， etc.， ASTM B111 C68700 Tube is frequently used.
Condenser pipes frequently uses the material C68700 because it withstands the effects of salt water and black water moving at incredible velocities. The significant resistance of C68700 to compressive damage is its primary feature.
For usage in marine and terrestrial power stations with significant cooling water velocity， pipes made of this alloy are advised. In “Seawater desalting plants，” C68700 aluminum brass pipes are frequently utilized. The UNS C68700 tube is thin， has excellent heat conductivity， and has a significant of low-temperature strength.
TONG CHUANG is one of the biggest ASTM B111 C68700 tubes manufacturer， supplier and exporter in China. We are supplying ASTM B111 C68700 tubes to the leading copper tube industry around the world.
Our ASTM B111 C68700 tube is widely used in the surface condenser， heat exchanger， and evaporators. They offer high strength， excellent corrosion resistance， and good creep resistance at elevated temperatures.
We are glad to supply your needs whatever the sizes， shapes， dimensions you want for ASTM B111 C68700 tubes. TONG CHUANG will help you with all your ASTM B111 C68700 tubes necessities. Contact one of our experts today to find out how we can meet your tubing needs.
C68700 Chemical Composition:
| 化学成分 | |
| 要素 | 成分， % |
| 铜，包括银 | 76.0-79.0 |
| Sn | - |
| Al | 1.8-2.5 |
| 镍，包括钴 | - |
| Pb | 0.07 最大值 |
| 铁 | 0.06 最大值 |
| 锌 | 平衡 |
| 锰 | 0.02-0.06 |
等效材料：
材料名称 | 相应材料符号 | ||||
GB/T8890 | ASTM B111 | BS2871 | JIS H3300 | DIN1785 标准 | |
铝 黄铜 | HAL77-2 | C68700 | CZ110 | C6870 | CuZn20Al2 |
拉伸要求：
| 铜或铜合金 UNS NO. | 温度名称 | 拉伸强度 | 屈服强度 | |
| 标准 | 前 | Min. ksi | Min. ksi | |
| C68700 | O61 | 退火 | 50 | 18 |
ASTM B111 C68700 Mechanical Properties:
| 铜或铜合金 UNS 编号 | 温度名称 | 退火温度， °C | 拉伸强度，最小值 | 屈服强度，最小值 | HV | |||
| 代码 | 名称 | ksi | Mpa | ksi | Mpa | |||
| C68700 | O61 | 退火 | 高于 650 | 50 | 345 | 18 | 125 | 150 |
材料测试
-Mechanical Testing Such as Tensile of Area
-Hardness Test
-Chemical Analysis – Spectro Analysis
-Positive Material Identification – PMI Testing
-Flattening Test
-Micro and MacroTest
-Pitting Resistance Test
-Flaring Test
-Intergranular Corrosion (IGC) Test
应用：
-食品加工业
-制造行业
-石油和天然气工业
-化学工业
-管道
-General Purpose Applications
-加热
-供水系统
-发电厂
-纸张和纸浆行业
