Yuhong Group Co.,Ltd
Yuhong Holding Group Co.,LTD
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ASTM B165 UNS N04400 MONEL 400 Nickel Copper Alloy Seamless Pipe for Gas Processing
We are YUHONG GROUP, one of the biggest manufactures of stainless steel & duplex steel & alloy steel tubes and pipes in China. With development more than 20 years, we have accumulated a great many clients all around the world and Yuhong products also won the great praise among the customers.
Description:
Monel 400 is copper nickel alloy,has good corrosion resistance. In salty water or seawater has excellent resistance to pitting corrosion, stress corrosion ability. Especially hydrofluoric acid resistance and resistance to the hydrochloric acid. Widely used in the chemical, oil, Marine industry.
It is widely used on many aspects, like valve and pump parts, electronic components, chemical processing equipment, gasoline and freshwater tanks, petroleum processing equipment, propeller shafts, marine fixtures and fasteners,boiler feedwater heaters and other heat exchangers.
Chemical Composition of ASTM B165 UNS N04400
| Element | Content, % |
| Nickel [Ni] | ≥63.0 |
| Copper [Cu] | 28.0~34.0 |
| Iron [Fe] | ≤2.50 |
| Manganese [Mn] | ≤2.00 |
| Carbon [C] | ≤0.30 |
| Silicon [Si] | ≤0.50 |
| Sulfur [S] | ≤0.024 |
Mechanical Properties of ASTM B165 UNS N04400
| Condition & Size | Tensile Strength, min. | Yield Strength, min. | Elongation, |
| ksi [MPa] | ksi [MPa] | min. % | |
| *A | 70 [480] | 28 [195] | 35 |
| *B | 70 [480] | 25 [170] | 35 |
| *C | 85 [585] | 55 [380] | 15 |
Condition & Finish
The seamless pipe or tube manufactured to ASTM B165 shall be furnished in annealed or stress-relieved condition. The surface of annealed pipe or tube is soft, with a dull matte finish. The stress relieving refers to thermally treated below the annealing temperature to relieve the major portion of the internal stresses. It will be furnished with a thin, light- to medium- dark surface.
ASTM B165 Seamless Pipes & Tubes Application Industries
Condensers
ASTM B165 Pipe and Tube Test Certificates
We at GIC provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.
Material Testing:
Mechanical Testing Such as Tensile of Area
Hardness Test
Chemical Analysis – Spectro Analysis
Positive Material Identification – PMI Testing
Flattening Test
Micro and MacroTest
Pitting Resistance Test
Flaring Test
Intergranular Corrosion (IGC) Test
