| 产品 | Seamless Tube / Pipe | 标准： | ASTM B466/ASME SB466 |
|---|---|---|---|
| 材料 | 铜镍合金钢 | 年级 | C70600 |
| 类型 | 圆形 | W.T.： | AVG. W.T. |
| 长度 | Up To 6 Meters Or Required By Client | 包装细节： | 胶合木箱/捆绑带塑料盖 |
ASTM B466 ， ASME SB466 C70600 Copper Nickel and Tube
同昌集团供应 ASTM B466/ ASME SB466 pipes and tubes. 本规范规定了适用于一般工程用途的铜镍无缝直管的要求。涉及的合金为铜合金 UNS 编号：C70400、C70600、C70620、C71000、C71500、C71520 和 C72200。
This page is talked about the C70600 this material， the UNS C70600 possesses some good mechanical properties， which includes good resistance to stress corrosion cracking. This material can also effectively resist erosion and biofouling in the seawater environment.
Characteristics and Applications
The Copper Nickel Alloy， prevents against seawater corrosion， high anti-fouling properties against sea microorganism. C70600 Copper Nickel Tubes / Copper-Nickel 90/10 have good corrosion resistance， especially in sea water.Widely applied to offshore and related industries such as ship-building & repairing， petrochemical， natural gas and so on.
UNS C70600 copper nickel alloys have good cold working capacity. Suitable for high temperature service.What's more， UNS C70600 copper nickel alloys are used in areas where stainless steel cannot be used due to chloride stress-corrosion cracking (CSCC) and in other parts requiring high levels of corrosion resistance.
And with the great resistance to sea water corrosion， applicable for condenser for ship， copper 90/10 and copper 70/30 are for sea water condenser systems， heat and water supply， chemical industry， desalinator etc.
化学成分
| Copper incl Silver | Nickel incl Cobalt | Lead max | 铁 | Zinc max | 锰 |
| 雷姆 | 9.0-11.0 | 0.05 | 1.0-1.8 | 1.0 | 1.0 最大值 |
Physical Property
| 属性 | 公制 | 帝国 |
| 密度 | 8.94 克/立方厘米 | 0.323 磅/英寸3 |
机械性能
| 属性 | O60 soft annealC | H55 light drawn | H80 hard drawn |
| 拉伸强度，最小值 | 38ksi，260MPa | 45ksi，310MPa | 50ksi，345MPa |
| 屈服强度A，min | 13ksi，90MPa | 35ksi，240MPa | 40ksi，275MPa |
| PockwellB Hardness 30 T | 45 max | 45 to 70 | 63 min |
A At 0.5 % extension under load
B Rockwell hardness values shall apply only to tube or pipe having a wall thickness of 0.020 in. [0.5 mm] or over and an outside diameter of 5⁄16 in. [8 mm] or over. For all other tube no Rockwell hardness values shall apply.
C Although no minimum grain size is specified， the product must nevertheless have fully recrystallized grain structure
