Monel 400 Cold Finished Seamless Pipe
Monel 400 cold-finished seamless pipe is made from a nickel-copper alloy known for its high strength, toughness, and excellent corrosion resistance in seawater, acidic, and alkaline environments. The terms "cold-finished" and "seamless" indicate its precise dimensions, smooth surface finish, and increased strength achieved through cold working. It is widely used in the marine, chemical, and oil and gas industries, withstanding a wide range of temperatures from cryogenic to high.
What are the specifications for Monel 400 pipe?
This grade of nickel-copper alloy is available in ASTM B165 and B725 specifications. Pipe is available in seamless, welded, electric-resistance-welded, and fabricated forms. ASME SB165 Monel 400 seamless pipe conforms to ASTM, ASME, and API standards and is available in nominal inside diameters ranging from 15 inches to 150 inches.
UNS N04400 Pipe Specification
| ASTM B 165 ASME SB 165 / ASTM B 725 ASME SB 725, UNS 4400 Pipe | |
| 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 |
| 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 | |
| Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF, NO.1, NO.4, 2B, BA, HL, 8K, Mirror finish, etc | |
| 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 |
Monel 400 pipe Chemical Composition Chart
| C | S | |||||||
| Monel 400 | 0.30 max | 2.00 max | 0.50 max | 0.24max | 28.0-34.0 | 2.50 max | 63.00 min | – |
ASME SB 165 Seamless Monel 400 Pipe Mechanical Behaviour
| Yield Strength (0.2%Offset) | |||||
| Monel 400 | 8.8 g/cm3 | 1350 ℃ (2460 ℃F) | Psi – 80,000 , MPa – 550 | Psi – 35,000 , MPa – 240 | 40 % |
Wall Thickness of UNS N04400 Pipe
| 1/8" - 8" | Upto 6 Meters | SCH 5 to SCH 160 | |
| monel 400 Welded Pipe (in Stock + Custom Sizes) | 5 mm - 1219.2mm | 1 - 15 mm | |
| monel 400 Seamless Pipe (Custom Sizes) | 5 mm - 203.2mm |
Monel 400 Cold Finished Seamless Pipe Applications
Marine: Fittings, fixtures, and components suitable for use in marine environments.
Chemical Processing: Equipment used to handle acids and other corrosive chemicals.
Oil & Gas: Processing equipment and components for the oil and gas industry.
General Purpose: Used in valves, pumps, propeller shafts, and various other high-strength, corrosion-resistant components.
Gnee Steel specializes in the production and sale of various nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel Alloy 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy Alloy 800, Incoloy 800H/HT, Incoloy 825, Monel Alloy 400, Monel K500, and high-temperature alloys. Gnee Steel's products are widely used in aerospace, chemical, electric power, automotive, and nuclear energy applications. We also offer customized alloy solutions tailored to customer needs. For alloy pricing inquiries or customized alloy solutions, please contact us for a quote at ss@gneesteel.com.
