ASTM B171 UNS C70600 CuNi 90/10 Copper Alloy Tubesheet For Heat Exchanger
Price:
Negotiable
MOQ:
1PC
Delivery Time:
7 DAYS
Brand:
YUHONG
Product Description
ASTM B171 Copper Alloy UNS C70600 Forged Tubesheet for Heat Exchanger / Pressure Vessel
Copper alloys are primarily used in applications requiring a combination of high strength, ductility, and corrosion resistance. copper plate is widely used in heat exchanger products in the fields of shipbuilding, nuclear power, petrochemical and military industry. Admiralty brass has good corrosion resistance in unpolluted fresh water, while Al Brass and copper-nickel can be used in unpolluted higher chloride waters.
The tubesheet is the support element of the heat exchanger and boiler. Tube sheets come in different sizes and are punched with a series of holes to create a location for welding the tube ends. There are two common types of tubesheet: floating tube sheets and stationary tube sheet.
UNS C70600 Copper Alloy Chemical Composition
| CU | FE | PB | MN | NI | ZN | |
|---|---|---|---|---|---|---|
| Min/Max | Rem | 1.0 - 1.8 | 0.05 | 1 | 9.0 - 11.0 | 1 |
| Nominals | 88.6 | 1.4 | - | - | 10.0 | - |
UNS C70600 Copper Alloy Physical Properties
| PRODUCT PROPERTY | US CUSTOMARY | METRIC |
|---|---|---|
| Coefficient of Thermal Expansion | 9.5 . 10-6 per oF (68-572 F) | 17.1 . 10-6 per oC (20-300 C) |
| Density | 0.323 lb/in3 at 68 F | 8.94 gm/cm3 @ 20 C |
| Electrical Conductivity | 9 %IACS @ 68 F | 0.053 MegaSiemens/cm @ 20 C |
| Electrical Resistivity | 115.0 ohms-cmil/ft @ 68 F | 19.12 microhm-cm @ 20 C |
| Melting Point - Liquidus | 2100 F | 1149 C |
| Melting Point - Solidus | 2010 F | 1099 C |
| Modulas of Elasticity in Tension | 18000 ksi | 124000 MPa |
| Modulus of Rigidity | 6800 ksi | 46880 MPa |
| Specific Gravity | 8.94 | 8.94 |
| Specific Heat Capacity | 0.09 Btu/lb/oF at 68 F | 377.1 J/kg . oK at 293 K |
| Thermal Conductivity | 26.0 Btu . ft/(hr . ft2 . oF)at 68F | 45.0 W/m . oK at 20 C |
UNS C70600 Copper Alloy Specifications
| End Product | Specification |
|---|---|
| Bar | ASTM B151, B122, MILITARY MIL-C-15726 |
| Pipe, Seamless | ASME SB466, ASTM B466 |
| Pipe, Welded | ASME SB467, ASTM B608, B467 |
| Plate | ASTM B122, MILITARY MIL-C-15726 |
| Plate, Clad | ASTM B432 |
| Plate, Condenser Tube | ASME SB171, ASTM B171, SAE J463, J461 |
| Rod | ASTM B151, MILITARY MIL-C-15726 |
| Rod, Welding | AWS A5.15 |
| Sheet | ASTM B122, MILITARY MIL-C-15726, SAE J463, J461 |
| Strip | ASTM B122, MILITARY MIL-C-15726 |
| Tube, Condenser | ASME SB111, ASTM B552, B111, MILITARY MIL-T-15005, SAE J463, J461 |
Material Grades of Tubesheet
| Type of materials | Technical requirements according to |
| Duplex Stainless Steel | ASTM/ASME SA182 F44, F45, F51, F53, F55, F60, F61 |
| Stainless Steel | ASTM/ASME SA182 F304,304L,F316,316L, F310, F317L, F321, F347 |
| Carbon Steel | ASTM/ASME A105, A350 LF1, LF2, A266, A694, A765 Gr.2 |
| Alloy Steel | ASTM/ASME SA182 F1, F5, F9, F11, F12, F22, F51, A350-LF3 |
| Titanium | ASTM/ASME SB381, Gr.1, Gr.2, Gr.5, Gr.7, Gr.12, Gr.16 |
| Copper Nickel | ASTM/ASME SB151, UNS 70600(Cu-Ni 90/10), 71500(Cu-Ni 70/30) |
| Brass, Al-brass | ASTM/ASME SB152 UNS C10100, C10200,C10300,C10800,C12200 |
| Nickel Alloys | ASTM/ASME SB169,SB171, SB564, UNS 2200, UNS 4400, UNS 8825 UNS 6600, UNS 6601, UNS 6625 |
| Alloy 20 | ASTM/ASME SB472 UNS 8020 |
| Hastelloy | ASTM/ASME SB564, UNS10276 ( C 276 ) |
| Claded materials | ASTM/ASME SB898, SB263, SB264 or closer explosion cladding, making materials of 2 in 1 or 3 in 1. |
| Titanium- Steel, Nickel-Steel,Titanium- Copper, Stainless Steel- Carbon Steel, Alloys- Steel etc. |
Some common applications of tubesheets:
1. Heat Exchangers
2. Boilers
3. Condensers
4. Reactors
5. Oil and Gas Industry
6. Air Conditioning and Refrigeration
7. Pressure Vessels
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Company
Yuhong Group Co.,Ltd
Location
20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
Contact Person
Jikin Cai