产品名称 | 铜合金无缝管 | 标准: | ASTM B111 / ASME SB111 |
---|---|---|---|
材料 | C44300 , C68700, C71500, C70600, C71640, C12200, Etc. | OD: | 1/4′ , 3/8', 1/2', 5/8', 3/4', 1', 1.1/4', 等等。 |
WT: | 10 - 25 BWG | 长度 | 单随机,双随机和剪切长度 |
类型 | 无缝 | 结束: | 平端/斜端 |
脾气 | O61 退火/HR50 拉伸与去应力 | 申请: | 热交换器,炼油厂,发电厂,海水淡化厂,造船和修船厂,冷凝器,铁环,蒸馏器 |
强光 | Annealed Copper Nickel Alloy Pipe, CuNi30Mn1Fe Copper Nickel Alloy Tube, O61 Copper Alloy Tube |
ASTM B111 Annealed O61 C71640 / CW353H Copper Nickel Alloy Seamless Tube for Heat Exchanger
同创集团 supply copper alloy tubes containing grade C44300, C68700, C71500, C70600, C12200, etc. Tubes in a variety of sizes widely used for marine applications, condenser, heater, equipment, etc.
66-30-2-2 Cu-Ni (C71640, CW353H) Tube is a modified version of 70-30 alloy tube and contains 2% iron and 2% Mn and can withstand higher flow rates than 90-10 and 70-30. The other important note is that it has slightly less resistance to localized corrosion. These C71640 products are mainly used as condenser tubing. Commercially, UNS C71640 condenser tubes are mainly in demand by Industrial Plants. It was originally developed for higher resistance to erosion corrosion in the presence of suspended solids and has been extremely successful in multi-stage flash desalination plants, particularly in the heat rejection and brine heater sections.
Advantage of CuNi Tubes:
- 合金系统简单,焊接性能良好
- 出色的延展性和韧性
- 出色的侵蚀腐蚀性能
- 抗均匀和局部腐蚀
- 环境海水温度无影响
- 海水氯化无影响
- 抗生物污染
- 抗应力腐蚀开裂
- 维护成本低
- 丰富的设计经验
材料等级
材料名称 | 相应材料符号 | ||||
ASTM B111 | BS2871 | JIS H3300 | DIN1785 标准 | GB/T 8890 | |
铜镍合金 | C70600 | CN102 | C7060 | 铜镍10铁1锰 | BFe10-1-1 |
C71500 | CN107 | C7150 | 铜镍30锰1铁 | BFe30-1-1 | |
C71640 | CN108 | C7164 | CuNi30Fe2Mn2 | BFe30-2-2 | |
C70400 | - | - | - | BFe5-1.5-0.5 | |
- | - | - | - | B7 | |
铝 黄铜 | C68700 | CZ110 | C6870 | CuZn20AL2 | HAL77-2 |
金钟黄铜 | C44300 | CZ111 | C4430 | CuZn28Sn1 | HSn70-1 |
硼黄铜 | - | - | - | - | Hsn70-1B |
- | - | - | - | Hsn70-1 AB | |
砷黄铜 | - | CZ126 | - | - | H68A |
黄铜管 | C28000/C27200 | CZ108 | C2800/C2700 | CuZn36/CuZn37 | H65/H63 |
标准: ASTM B111, B466
化学成分 & 机械性能
钢级 | 铜 | Sn | Al | 由于 | 倪 | 铁 | 锰 | Pb | 锌 |
C70400 | Remain | – | – | – | 4.8-6.2 | 1.3-1.7 | 0.3-0.8 | 0.05 最大值 | 1.0 最大值 |
C70600 | Remain | – | – | – | 9.0-11.0 | 1.0-1.8 | 1.0 最大值 | 0.05 最大值 | 1.0 最大值 |
C71500 | Remain | – | – | – | 29.0-33.0 | 0.4-1.0 | 1.0 最大值 | 0.05 最大值 | 1.0 最大值 |
C71640 | Remain | – | – | – | 29.0-32.0 | 1.7-2.3 | 1.5-2.5 | 0.05 最大值 | 1.0 最大值 |
应用
- 液压管路
- 用于水产养殖的鱼笼
- 热交换器和冷凝器
- 海水淡化装置
- 海水管道
- 发电厂和船舶用钢管
- 近海消防水系统
- 泵、阀门、船体护套和配件
- 海水淡化装置
- 液压管路
- 用于水产养殖的鱼笼
- 热交换器和冷凝器
- 海水管道
- 近海消防水系统
- 发电厂和船舶用钢管
- 泵、阀门、船体护套和配件