TOBO STEEL GROUP CHINA
TOBO ALLOY GROUP TOBO Alloy Group is a mature, steady and energetic high-tech company, specializing in manufacture of high-temperature alloys and corrosion resistant alloys, such as Hastelloy, Haynes,
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Monel400 monel alloy is NCu28-2.5-1.5, is a single - phase austenitic alloy, better than pure nickel in reducing medium corrosion resistance, better than pure copper in oxidizing medium. It has good corrosion resistance in hydrofluoric acid and fluorine gas.
Specification
Grades: Monel 400 (UNS No. NO4400)
Standards: ASTM. ASME AND API
Specifications: ASTM B165 / ASME SB165
Size: 15'' NB TO 150'' NB IN
Length: Single Random. Double Random & Required Length
Type: Seamless / ERW / Welded / Fabricated / CDW
End: Plain End. Beveled End. Treaded
| Standard | Monel 400 |
| WERKSTOFF NR. | 2.4360 |
| UNS | NO4400 |
| AFNOR | NU-30M |
| GOST | MHXMu 28-2,5-1.5 |
| JIS | NW 4400 |
| BS | NA13 |
| Production Name | Nickel Alloy Steel Pipes |
| Standard | ASME/ANSI B16.9, ISO, JIS, DIN, BS,GB, SH, HG,QOST,ETC. |
| Size | 1/2’’~48’’(Seamless);16’’~72’’(Welded) |
| Wall thickness | Sch5~Sch160XXS |
| Manufacturing process | Push, Press, Forge, Cast, etc. |
| Nickel alloy steel | Alloy 200/Nickel 200/NO2200/2.4066/ASTM B366 WPN; |
| Package | Wooden cases, pallets, nylon bags or according to the customers' requirements |
| Delivery time | 10-100 days depending on quantity |
| Payment terms | T/T or Western Union or LC |
| Shipment | FOB Tianjin/Shanghai, CFR, CIF, etc |
| Application | Petroleum/Power/Chemical/Construction/Gas/Metallurgy/Shipbuilding etc |
| Remarks | Other materials and drawings are available. |
| The third party inspection: | BV,SGS,LOIYD,TUV,and other party alloyed by clients. |
Chemical Properties
| Grade | Ni | Fe | C | Mn | Si | Cu | Al | S |
| Monel400 | 63.0 min | 1.0-2.5 | 0.3 max | 2.00 max | 0.50 max | 28.0-34.0 | 0.5 max | 0.02 max |
Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.8 g/cm3 | 1350℃ | Psi-80.000. | Psi-35.000. MPa-240 | 40% |
Application of Monel Alloy
Monel 400 alloy is a single phase solid solution with high strength. It is a kind of corrosion resistant
alloy with the largest amount, the widest application and excellent comprehensive performance.
This alloy has excellent corrosion resistance in hydrofluoric acid and fluorine gas medium, and also
has excellent corrosion resistance to hot concentrated alkali solution. It is also resistant to corrosion
of neutral solution, water, seawater, atmosphere and organic compounds. An important feature of
the alloy is that it generally does not produce stress corrosion cracks and has good cutting performance.
WELDABILITY
Most conventional welding processes may be used to join 400 alloy to itself or to dissimilar metals. The choice
of process or of filler metal will be determined by the material(s) to be joined and by the end application.
In such instances it is recommended that the metal supplier be consulted for optimum welding procedures.
