Yuhong Group Co.,Ltd
Yuhong Holding Group Co.,LTD
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ASME SB677 SMLS UNS NO8904 TP904L Nickel Alloy Boiler Pipes
YUHONG Group offers ASME SB677 NO8904 SMLS nickel alloy steel pipes and we sell these pipes in more than 70 countries up to now.
ASME SB677 This specification covers UNS N08904, UNS N08925, and UNS N08926 seamless, cold-worked or hot- finished pipe and tube intended for general corrosive service.
Chemical Composition % max
| Carbon | Manganese | Phosphorus | Sulfur | Silicon | Nickel | Chromium | Molybdenum | Copper |
| 0.02 | 2.00 | 0.045 | 0.035 | 1.00 | 23.0-28.0 | 19.0-23.0 | 4.0-5.0 | 1.0-2.0 |
Mechanical Property
| Alloy | Temper | Tensile Strength min | Yield Strength, 0.2% offset min | Elongation |
| UNS NO8904 | Solution Annealed | 71psi,490MPa | 31psi,220MPa | 35% |
SB677 TP904 is a specific type of pipe that is usually made of a high-nickel and chromium alloy known as Alloy 904L.Here are some potential advantages of SB677 TP904 pipe:
Corrosion resistance: SB677 TP904 pipe offers excellent resistance to corrosion in various environments, including harsh acids, such as sulfuric acid and phosphoric acid. This makes it suitable for applications in industries like chemical processing, oil and gas, and marine environments.
High strength: SB677 TP904 pipe has high strength properties, making it suitable for applications that require strong and durable piping systems.
Heat resistance: SB677 TP904 pipe exhibits good resistance to high temperatures and can withstand elevated temperatures without losing its mechanical properties. This makes it suitable for applications in high-temperature environments.
Versatility: SB677 TP904 pipe can be used in various industries and applications, including chemical processing plants, offshore oil and gas platforms, desalination plants, and etc.
Test Required
Chemical Analysis/ Mechanical Properties/ Hardness Test/ Grain Size
Flaring Test/ Tension Test/ Hydrostatic Test / Nondestructive Electric Test
Applications Industries
Sea Water Equipment
Heat Exchangers,Condensers & Boiler
Petrochemicals- Oil Refining Chemical,etc.
Energy Field- Nuclear Power Generation,Tidal Power Generation,etc.
Environmental Protection Field- Gas Processing,Waste Water Treatment,etc.