Seamless Monel Pipe Tube Extruded, Cold Rolled

400, 404, K500, R405 Seamless Monel Pipe Tube Extruded, Cold Rolled

Solid solution alloy Monel 400 can only be cold-worked to harden it. This nickel alloy provides a high strength, superior weldability, and corrosion resistance.

1. What is a Monel 400(N04400) pipe/tube?

Solid solution alloy Monel 400 can only be cold-worked to harden it. This nickel alloy provides a high strength, superior weldability, and corrosion resistance. It is frequently employed in marine applications and other non-oxidizing chloride solutions due to its low corrosion rates in fast-flowing brackish or seawater, high resistance to stress corrosion cracking in most freshwaters, and resistance to a wide range of corrosive environments.

2. Chemical composition of Monel 400(N04400) pipe/tube

Monel400 alloy's primary chemical components are 30% Cu and 65% Ni, with a trace quantity of Fe (1%–2%) being present. A typical single-phase austenite structure describes the organizational structure. There is typically no intermetallic phase precipitation since nickel and copper are soluble in any ratio.

It is possible to discern that the austenite matrix of this alloy contains very dispersed non-metallic inclusions, such as sulfides and silicates, under non-etching conditions using a metallographic microscope. Additionally, the existence of carbides may be seen under specific circumstances. It can come in a range of alloy grades due to variations in chemical makeup, although there aren't any really noticeable distinctions in how well they resist corrosion. In comparison to pure nickel and pure copper, the monel400 alloy is more resistant to corrosion when exposed to reducing and oxidizing environments, respectively.

ElementContent (%)
Nickel, NiRemainder
Copper, Cu28-34
Iron, Fe2.5 max
Manganese, Mn2 max
Silicon, Si0.5 max
Carbon, C0.3 max
Sulphur, S0.024

3. Mechanical properties of Monel 400(N04400) pipe/tube

Excellent mechanical qualities are also present in the alloy Monel 400 at high temperatures. The yield strength and tensile strength of the Monel 400 alloy rise at high temperatures, but the elongation falls in tandem. For instance, the yield strength, tensile strength, and elongation of the alloy Monel 400 at 600 °C are 130 MPa, 370 MPa, and 25%, respectively.

ConditionHeat treatment or condition
       
Tensile strength
       σb
       Mpa
Yield point
       σs
       Mpa
Elongation or elongation after break
       δ
       %
Hardness
       HBW
pipe/tubeAnnealing517~62017235~60110~149
pipe/tubeHot-Finished(except Hexagons over 2 1/8 inches and Angles)552~758276~69030~60140~241
pipe/tubeHot-Finished Hexagons over 2 1/8  inches and Angles517~690207~37930~50130~184
pipe/tubeCold drawing, stress relief579~827379~69022~40160~225
Sheet/PlateHot-Rolled, As-Rolled517~655276~51745~30125~215
Sheet/PlateHot rolled482~586193~34550~35110~140
SheetAnnealing482~586207~31045~35HRB
       65~80
SheetCold work, hardening690~827621~75815~2HRB
       ≥93
Cold rolled stripAnnealing482~586172~31055~35HRB
       ≤68
Cold rolled stripSpring Temper690~965621~89615~2HRB
       ≥98
Seamless pipeCold drawn, Annealing482~586172~31050~35≤75
Seamless pipeCold drawn, stress relief586~827379~69035~15HRB
       85~100
Seamless pipeHeat-Exchanger, Annealed482~586193~31050~35HRB
       ≤85
Seamless pipeHeat-Exchanger, Stress-Relieved586~724379~62135~15HRB
       85~97
Seamless pipeHot extrusionActual measurementActual measurementActual measurementActual measurement
Seamless pipeTempering1(Annealing)≤586207~31045~30HRB
       ≤73
Seamless pipeTempering2(1/2-Hard)586~724379~55230~10HRB
       75~97
Seamless pipeTempering3(Hard)758~896621~75810~3HRC
       95~27
Cold drawn wireAnnealing482~655207~37945~25
Cold drawn wireTempering1586~690345~51730~20
Cold drawn wire1/4-Hard655~827448~65525~15
Cold drawn wire1/2-Hard758~931586~82715~8
Cold drawn wire3/4-Hard862~1034690~9318~5
Cold drawn wireFull-Hard--Spring Temper1000~1241862~11725~2

4. Physical properties of Monel 400(N04400) pipe/tube

1. Monel 400 (N04400) Monel alloy tensile strength: σb≥450Mpa. 2. Monel 400 (N04400) Monel alloy yield strength: σb≥170Mpa. 3. Monel 400 (N04400) Monel alloy elongation: δ≥30%.

Physical Properties
GradeDensityMelting Point
Monel 4008.83 g/cm31300℃-1390℃

5. Specifications of Monel 400(N04400) pipe/tube

Being a trustworthy Monel pipe/tube manufacturer and supplier, Shanghai Yinggui Metal Pbaructs Company aims to make manufacturing easier for our business partners. Shanghai Yinggui Metal offers Monel 400, 404, K500, R405 etc.

Product NameNickel Alloy Steel Pipe
StandardGB,AISI,ASTM,DIN,EN,JIS
GradeMonel 400 / Monel K-500
       Inconel 600 / Inconel 601 / Inconel 625 / Inconel 617 / Inconel 690 / Inconel 718 / Inconel X-750
       Incoloy A-286 / Incoloy 800 / Incoloy 800H / Incoloy 800HT
       Incoloy 825 / Incoloy 901 / Incoloy 925 / Incoloy 926
       Hastelloy B / Hastelloy B-2 / Hastelloy B-3 / Hastelloy C / Hastelloy C-276 / Hastelloy C-22
       Hastelloy C-4 / Hastelloy C-2000 / Hastelloy G-35 / Hastelloy X / Hastelloy N
InspectionTUV, SGS, BV, ABS, LR and so on
ApplicationChemical, Pharmaceutical & Bio-Medical, Petrochemical & Refinery, Environmental,
       Food Processing, Aviation, Chemical Fertilizer,
       Sewage Disposal, Desalination, Waste Incineration etc.
SpecificationWire: 0.01-10mm
       Strip: 0.05*5.0-5.0*250mm
       Bar: φ4-50mm; Length 2000-5000mm
       Pipe: φ6-273mm;δ1-30mm;Length 1000-8000mm
       Sheet: δ 0.8-36mm; Width 650-2000mm; Length 800-4500mm

6. Applications and characteristics of Monel 400(N04400) pipe/tube

Performance characteristics of Monel 400(N04400) pipe/tube steel

    In environments including seawater, hydrochloric acid, nitric acid, phosphoric acid, and hydrofluoric acid, the Monel 400 alloy exhibits good corrosion resistance. Additionally, it has strong abrasion resistance and is a material that is frequently utilized in the industries of maritime engineering, chemical industry, aerospace, and pharmaceuticals.

Monel 400 application areas

1. Seamless water pipes and steam pipes in power plants 2. Seawater exchanger and evaporator 3. Sulfuric acid and hydrochloric acid environment 4. Crude oil distillation 5. Pump shafts and propellers for equipment used in seawater 6. The nuclear industry is used to manufacture equipment for uranium refining and isotope separation. 7. Manufacturing pumps and valves used in hydrochloric acid production equipment

Monel400 machining and welding

Monel400 is easy to form by hot processing, the temperature is within 927~1177, and slight deformation is enough at 649 degrees. Monel400 alloy is very easy to form. The heat treatment temperature is generally 871~982 degrees, but for the sake of performance and fine grains, the solid solution temperature should not be too high. Solid solution annealing is generally chosen between 871 and 982. Monel400 alloy has good welding performance. Different welding methods require different welding wires. Generally, Monel60 and 190 welding wires are selected.

7. Main nickel-based alloy product brand list

NameChina GBU.S.A UNSGermany SEW VDIUVU.K. BSFrance AFNOR
Monel 400(N04400)NS111N08800W.Nr.1.4876 X10NiCrAlTi3220NA15Z8NC32.21
Monel 400(N04400)HNS112NO8810W.Nr.1.4958 X5 NiCrAlTi 31-20NA 15 (H)
Monel 400(N04400)HT
N08811W.Nr.1.4959* X 8 NiCrAlTi 32-21

Incoloy 825NS142N08825W.Nr.2.4858 NiCr21MoNA16NC21FeDu
Monel 400(N04400)NS312N06800W.Nr.2.4816        NiCrl 5FeNA14NC15FE
Incoloy 601NS313N06601W.Nr.2.4851 NiCr23Fe
NC23FeA
Incoloy 625NS336N06625W.Nr.2.4856 NiCr22Mo9NbNA21NC 22 DNb
Incoloy 718GH4169N07718W.Nr.2.4668 NiCr19Fe19Nb5Mo3NA 51NC19FeNb
Incoloy 926
N08926W.Nr.1.4529 X1NiCrMoCuX1NiCrMoCuX1NiCrMoCu
Incoloy X-750GH4145N07750W.Nr.2.4669 NiCr15Fe7TiAl
NC15TNbA
Monel 400
N04400W.Nr.2.4360 NiCu30FeNA 12Nu 30
Hastelloy BNs321N10001


Hastelloy B-2NS322N10665W.Nr.2.4617 NiMo28
NiMo28
Hastelloy CNS333



Hastelloy C-22
N06022W.Nr.2.4602

Hastelloy C276NS334N10276W.Nr.2.4819        NiMo16Cr15WNC17D
254SMO
S31254W.Nr.1.4547

904L
N08904W.Nr.1.4539

GH1140GH1140



GH2132GH2132S66286W.Nr.1.4890

GH3030GH3030



GH3044GH3044



GH3128GH3128



Carpenter 20NS143N08020W.Nr.2.4660        NiCr20CuMo

Alloy31
N08031W.Nr.1.4562        X1NiCrMoCu32-28-7

Invar 36
K93800W.Nr.1.3912        Ni36X1NiCrMoCuFe-Ni36

Shanghai Yinggui Metal Products Company’s qualification certificate, cooperative customers, and product pictures

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Shanghai Yinggui Metal Products Co., Ltd. cooperative customer

400, 404, K500, R405 Seamless Monel Pipe Tube Extruded, Cold Rolled

400, 404, K500, R405 Seamless Monel Pipe Tube Extruded, Cold Rolled

400, 404, K500, R405 Seamless Monel Pipe Tube Extruded, Cold Rolled

400, 404, K500, R405 Seamless Monel Pipe Tube Extruded, Cold Rolled


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