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Brand Name : YUHONG SPECIAL STEEL
Model Number : ASTM B111 C70600-O61 Low Finned Tube
Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin : CHINA
MOQ : 300KGS
Price : NEGOTIABLE
Payment Terms : L/C, T/T
Supply Ability : ACCORDING TO CLIENT'S REQUIREMENT
Delivery Time : Depends on quantity
Packaging Details : PLY-WOODEN CASE PACKING/IRON CASE PACKING
Product Name : Copper Nickel Alloy Low Finned Tube
Standard : ASTM B111
Material : Copper/Carbon Steel/Stainless Steel/Aluminum
Application : Oil Cooler
Type : Low Finned Tube
ASTM B111 C70600-O61 Copper Nickel Alloy Low Finned Tube For Heat Exchangers
Low Finned tube is a finned tube obtained through plastic cold deformation. The method consists in realizing, from a smooth tube, fins with a particular geometric form without removing material; this plastic deformation causes an increment of heat exchange efficiency, and allows to reduce the heat exchanger size.
According to user needs, we can produce all kinds of steel strip winding finned tube and steel aluminum composite finned tube. As the heat transfer element finned tube works long-term in high temperature and flue gas condition, such as finned tube in the boiler heat exchanger which use conditions are as high temperature and high pressure and corrosive atmosphere, should have a high performance metrics and they are as follows:Anti-corrosion ,Anti-wear,lower contact resistance ,Higher Stability,Anti-dust stratification.
This intergral low finned tubes are widely used as heat transfer tubes because of their large external surface area and high heat transfer performance compared with a plain tube. This enhanced surface fin tubes allow our customers to either reduce the size of the heat exchanger or increase its perfornance. The low finned tubes we manufacture are designed to meet the most efficient and durable thermal performance for the most challenging situations and long lasting service life.
Temper | Tensile Str. | Yield Str. | Elong. | Rockwell | |||
B | C | F | 30T | ||||
H55 | 414MPa (60ksi) | 393MPa (57ksi) | 10% | 72 | - | 100 | 70 |
OS025 | 303MPa (44ksi) | 110MPa (16ksi) | 42% | 15 | - | 65 | 26 |
Elements | Content (%) |
Nickel, Ni | 9.0-11.0 |
Iron, Fe | 1.0-1.8 |
Zinc, Zn | 1.0 |
Manganese, Mn | 1.0 |
Lead, Pb | 0.05 |
Copper, Cu | Remainder |
ASME SB111 | ASME SB171 | ASME SB359 | ASME SB466 | ASME SB467 |
ASME SB395 | ASME SB543 | ASTM B111 | ASTM B151 | ASTM B122 |
ASTM B171 | ASTM B359 | ASTM B395 | ASTM B432 | ASTM B466 |
ASTM B469 | ASTM B543 | ASTM B608 | DIN 2.0872 | MIL C-15726 |
MIL T-15005 | MIL T-16420 | MIL T-22214 | SAE J461 | SAE J463 |
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ASTM B111 C70600-O61 Copper Nickel Alloy Low Finned Tube For Heat Exchangers Images |