Monel 400 Seamless Pipe
UNS: N04400, W.Nr.2.4360
Forms: Plate, sheet, strip, seamless/welded pipe‑tube, bar, forging, fitting, flange
Matrix type: Solid‑solution nickel‑copper alloy, hardenable only by cold‑work
Key features: Excellent seawater & hydrofluoric acid resistance, good low‑temp toughness
Applicable standards: ASTM B127, B164, B165, B725, B730, B366
Delivery condition: Annealed / cold‑drawn & stress‑relieved
Mandatory inspection: PMI, UT / MT, dimensional verification
Typical industries: Marine, desalination, chemical‑HF equipment, heat‑exchanger, oil‑gas
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of monel 400 seamless pipe in China. If you're going to wholesale high quality monel 400 seamless pipe made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
Monel 400 Seamless Pipe description
Gnee Steel is a reputable company in the Chinese foreign trade market, dedicated to providing high-quality Monel 400 pipes. Monel 400 alloy pipe is a solid-solution binary alloy pipe. Because copper and nickel are mutually soluble in any proportion, it is a single-phase alloy. Suppliers can provide pipes with customized thicknesses and dimensions according to the buyer's specific requirements. Furthermore, the pipes are manufactured using high-quality raw materials sourced from reputable market suppliers, strictly adhering to raw material quality standards, and employing the latest technology and modern equipment. Products are supplied at factory prices.
GNEE Monel 400 Seamless Pipe
Gnee Steel is a trusted supplier of Monel 400 seamless pipes. Monel 400 seamless pipe, also known as UNS N04400 seamless pipe, is a high-strength nickel-copper alloy pipe manufactured using a seamless process. It has a stable chemical composition, with approximately 70% nickel and 30% copper.
Gnee Steel's Monel 400 pipes are manufactured according to ASTM B165 standards; the manufacturing process includes cold rolling, cold drawing, annealing, pickling, and straightening to ensure excellent sealing performance and high ductility. This pipe offers excellent strength and corrosion resistance, making it suitable for a wide range of applications.
These cold-worked seamless pipes are designed for high-performance applications in highly corrosive and high-temperature environments, and can withstand temperatures ranging from cryogenic temperatures to 1000°F (538°C), depending on the operating conditions. With a production capacity of 25,000 tons, we ensure quick delivery of stock products within approximately one week, and new orders have a lead time of 15 to 60 days.
At Gnee Steel, we offer high-quality monel 400 Tube in various sizes and thicknesses, and provide custom cutting, surface treatment, and global delivery services to meet your specific project needs.
Monel 400 Seamless Pipe Specification
| ASTM Specification | ASTM B 165 ASME SB 165 / ASTM B 725 ASME SB 725, UNS 4400 Pipe |
|---|---|
| Standard | ASTM, ASME, JIS, AISI, AMS, EN, SAE, DIN, NF, TOCT, DS, DTD, GB |
| ASTM B165 monel 400 Seamless Pipe Size | 4 to 219mm W. T.: 0.5 to 20mm |
| UNS N04400 Welded Pipe Size | 5.0 - 1219.2 mm |
| Monel WERKSTOFF NR. 2.4360 EFW Pipe size | 5.0 - 1219.2 mm |
| Swg & Bwg | 12 Swg., 10 Swg., 16 Swg., 14 Swg., 20 Swg., 18 Swg., |
| 400 Monel Pipe Schedule | XS, SCH30, SCH40, XXS, SCH80, SCH120, SCH60, SCH140, STD, SCH10, SCH10S, SCH40S, SCH80, SCH20, SCH5, SCH160 |
| monel 400 pipe Length | Double Random, Single Random, Standard & Cut length Pipe |
| Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF, NO.1, NO.4, 2B, BA, HL, 8K, Mirror finish, etc |
| Form | monel 400 are available in form of Round, Square, Hollow, Rectangular, Hydraulic, Coiled, Straight Pipes, "U" Shape, Pan Cake Coils etc. |
| Type of 400 Alloy Pipe | Seamless / ERW/ EFW / Welded / Fabricated / CDW / DOM / CEW monel 400 |
| monel 400 pipe End | Plain End, Beveled End, Treaded Pipe, Screwed ends |
Monel 400 Seamless Pipe Specification
Chemical Compatibility of Alloy 400 Pipe
| Monel 400 | Ni | C | Al | Mn | Si | Fe | Cu | S | Co | Cr |
| 63.0 min | 0.3 max | 0.50 max | 2.0 max | 0.5 max | 1.0 – 2.5 | 28.0 – 34.0 | 0.02 max | – | – |
Mechanical Properties Chart of Alloy Uns N04400 Pipes
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.8 g/cm3 | 1350 °C (2460 °F) | Psi - 35,000 , MPa - 240 | Psi - 80,000 , MPa - 550 | 40 % |
Monel Alloy 400 Seamless Pipe Equivalent grades
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
| Monel 400 | N04400 | 2.4360 | NU-30M | NiCu30Fe | NW 4400 | NA 13 | ----- 28-2,5-1,5 |
Monel 400 Seamless Pipe Technical Data Sheet
Size Range of Alloy 400 Pipe
|
ASTM B165 monel 400 Pipe OD |
Pipe WT |
in. |
Sch |
Kg/m |
|---|---|---|---|---|
|
13.72 |
1.65 |
1/4 |
10S |
0.50 |
|
13.72 |
2.24 |
1/4 |
40S |
0.64 |
|
13.72 |
3.02 |
1/4 |
80S |
0.81 |
|
17.15 |
1.65 |
3/8 |
10S |
0.64 |
|
17.15 |
2.31 |
3/8 |
40S |
0.86 |
|
17.15 |
3.20 |
3/8 |
80S |
1.12 |
|
21.34 |
2.11 |
1/2 |
10S |
1.02 |
|
21.34 |
2.77 |
1/2 |
40S |
1.29 |
|
21.34 |
3.73 |
1/2 |
80S |
1.65 |
|
26.67 |
2.11 |
3/4 |
10S |
1.30 |
|
26.67 |
2.87 |
3/4 |
40S |
1.71 |
|
26.67 |
3.91 |
3/4 |
80S |
2.23 |
|
33.40 |
2.77 |
1 |
10S |
2.13 |
|
33.40 |
3.38 |
1 |
40S |
2.54 |
|
33.40 |
4.55 |
1 |
80S |
3.29 |
|
33.40 |
6.352) |
1 |
160 |
4.30 |
|
42.16 |
2.77 |
1¼ |
10S |
2.73 |
|
42.16 |
3.56 |
1¼ |
40S |
3.44 |
|
42.16 |
4.85 |
1¼ |
80S |
4.53 |
|
42.16 |
6.352) |
1¼ |
160 |
5.69 |
|
48.26 |
2.77 |
1½ |
10S |
3.16 |
|
48.26 |
3.68 |
1½ |
40S |
4.11 |
|
48.26 |
5.08 |
1½ |
80S |
5.49 |
|
60.33 |
2.77 |
2 |
10S |
3.99 |
|
60.33 |
3.91 |
2 |
40S |
5.52 |
|
60.33 |
5.54 |
2 |
80S |
7.60 |
|
60.33 |
8.742) |
2 |
160 |
11.29 |
|
73.03 |
3.05 |
2½ |
10S |
5.35 |
|
73.03 |
5.16 |
2½ |
40S |
8.77 |
|
73.03 |
7.01 |
2½ |
80S |
11.59 |
Monel 400 Seamless Pipe Pressure Rating
|
Pipe O.D. |
Wall Thickness of Pipe (inches) | |||||||
| .028 | .035 | .049 | .065 | .083 | .095 | .109 | .120 | |
| Working Pressure (psig) | ||||||||
| 1/8 | 7900 | 10100 | ||||||
| 1/4 | 3700 | 4800 | 7000 | 9500 | ||||
| 5/16 | 3700 | 5400 | 7300 | |||||
| 3/8 | 3100 | 4400 | 6100 | |||||
| 1/2 | 2300 | 3200 | 4400 | |||||
| 3/4 | 2200 | 3000 | 4000 | 4600 | ||||
| 1 | 2200 | 2900 | 3400 | 3900 | 4300 | |||
| Pipe OD | Wall Thickness (Inches) | |||||||||||
| .010 | .012 | .016 | .020 | .028 | .035 | .049 | .065 | .083 | .095 | .109 | .120 | |
| 1/16 | 6,422 | 7,872 | 10,768 | 13,484 | ||||||||
| 1/8 | 6,422 | 9,325 | 11,823 | |||||||||
| 3/16 | 4,081 | 5,935 | 7,630 | 11,005 | ||||||||
| 1/4 | 4,305 | 5,518 | 8,053 | 10,946 | ||||||||
| 3/8 | 3,530 | 5,107 | 7,029 | |||||||||
| 1/2 | 2,595 | 3,721 | 5,078 | 6,699 | ||||||||
| 5/8 | 2,051 | 2,927 | 3,970 | 5,200 | 6,056 | |||||||
| 3/4 | 1,696 | 2,412 | 3,259 | 4,249 | 4,933 | 5,755 | 6,422 | |||||
| 7/8 | 1,446 | 2,051 | 2,764 | 3,592 | 4,161 | 4,842 | 5,391 | |||||
| 1 | 5,040 | 7,140 | 9,595 | 12,445 | 14,390 | 16,715 | 18,585 | |||||
The delivery time for Monel 400 Seamless Pipe varies depending on the location
| Cost Changes 5 % extra | |
|---|---|
| Export to | Delivery Time |
| UAE | 5 days |
| Qatar | 7 |
| France | 30 |
| Kuwait | 10 |
| USA | 40-60 |
| Saudi Arabia | 7 |
| Oman | 5 |
| Italy | 30 |
| Uk | 30 |
Monel 400 Seamless Pipe are in stock and available for immediate shipment to meet urgent needs
ASME SB165 monel 400 Round Pipe
ASTM B775 UNS N04400 Square Pipe
Monel DIN NR. 2.4360 Square Pipe
Standard 3/4" monel 400 pipe
Monel WERKSTOFF NR. 2.4360 ERW Pipe
Schedule 5S monel 400 Pipe
UNS N04400 ERW Pipe
UNS N04400 Welded Pipe
Monel Alloy 400 Rectangular Pipe
Products and services offered by Gnee Steel
Applications of Monel 400 Seamless Pipe
Aerospace: Jet engine components, gas turbine parts, rocket engines, and fasteners.
Oil and Gas: Downhole drill pipes, wellhead components, valves, and pump assemblies.
Chemical Industry: High-temperature reactors and pipelines.
Marine: Submarine components and high-strength shafts.
Nuclear Energy: Reactor core and control rod components.
Packaging method for Alloy 400 Pipe
Gnee Steel uses the safest and most effective packaging methods for all types of cargo transportation. Our packaging methods include:
Wooden crates
Wooden pallets
Shrink wrap packaging
Cardboard boxes
Wooden crates (slatted)
Monel 400 Seamless Pipe Price List
| Product | Price |
|---|---|
| Monel UNS N04400 Tubing 12.70x1.65mm Seamless | $33.57/ Kilogram |
| Length: 6mtr, Welded Pipe 12 (323.8mm) Sch 80s, Monel Alloy 400, UNS No4400, ASTM B725 | $3699.99/ MTR |
| Seamless Pipe 3/4 (26.67mm) X Sch 40s, Length: 1 Mtr (Monel Alloy 400) Astm B165, Uns N04400 | $136.79/ MTR |
| ASME SB 165 UNS N0.4400 Monel Seamless Pipe In(50nb)xsch.40s 550mm | $207.08/ Pcs |
About Gnee Steel
Request the latest Monel 400 Pipe price list. Please call +8615824687445 or email ss@gneesteel.com for information on available stock and the latest price list for Nickel 400 Pipe.
Please contact us to get a quick quote for the Monel 400 Pipe you need
We supply these Monel 400 Pipe and tubes according to DIN, ISO, JIS, or ANSI/ASME standards.
FAQ
Q: What are the advantages of seamless Monel 400 alloy pipes compared to welded pipes?
A: Seamless Monel 400 alloy pipes, due to the absence of welded seams, offer high pressure resistance and leak-proof performance, thus eliminating potential weak points commonly found in welded structures.
Q: Does the manufacturing process of Monel 400 seamless tubes involve cold working?
A: Yes, cold rolling and cold drawing are key steps in the manufacturing process of Monel 400 seamless tubes, and this nickel-copper alloy (UNS N04400) is hardened through cold working.
Q: Is Monel 400 piping resistant to seawater and corrosive chemicals?
A: Yes, Monel 400 piping exhibits high corrosion resistance in acidic and alkaline environments, and also demonstrates excellent corrosion resistance to rapidly flowing brackish water or seawater.
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