Monel Alloy K500 Metal Steel Welded Pipe
Size : 15″NB TO 150″NB IN
Standards : ASTM / ASME SB 161 / 165
Length : Double Random, Single Random, Cut Length
Type : Seamless, Welded, Fabricated, ERW / CDW
Form : Round, Rectangular, Hydraulic, Square
Grades : Monel K500 (UNS No. N05500), Monel 500 (UNS No. N05500)
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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GNEE Monel K500 Metal Steel welded Pipe introduce
Monel Alloy K500 Metal welded Pipe
Monel K500 Welded Tube is a high-performance nickel-copper alloy pipe manufactured through welding processes, combining Monel 400's excellent corrosion resistance with enhanced strength via aluminum and titanium age-hardening. This material excels in seawater, acidic, and high-stress environments, offering superior resistance to chloride stress corrosion cracking, pitting, and erosion. With tensile strength reaching up to 1100 MPa after heat treatment, it maintains good ductility and weldability while operating reliably in temperatures ranging from -200°C to 480°C. The welded construction ensures cost efficiency for large-diameter or thin-wall applications without compromising performance. Commonly used in marine shafts, oilfield valves, chemical processing equipment, and aerospace components, Monel K500 welded tubes deliver optimal durability where both mechanical strength and corrosion resistance are critical.
GNEE Alloy K500 Metal Steel welded Pipe Specification Sheet
Below is a detailed specification table for Monel K500 welded pipe, covering dimensions, standards, mechanical properties and typical applications:
| Property | Specification/Description | |
|---|---|---|
| OD (Outer Diameter) | 6mm ~ 600mm (standard range), custom sizes available | |
| WT (Wall Thickness) | 0.5mm ~ 20mm (thin to thick wall, adaptable to welding process) | |
| Width/Diameter | Round tubes: standard OD; Square/Rectangular tubes: customizable (e.g., 20×20mm ~ 300×300mm) | |
| Length | 1m ~ 12m (fixed or random lengths, cut-to-order available) | |
| Standards | ASTM B725 (welded tubes), ASME SB725, DIN 17752, EN 10204 3.1 | |
| Surface Finish | Pickling & passivation, polished (Ra≤0.8μm), sandblasted, as-welded (hot-rolled finish) | |
| Hardness | Annealed: HRB 75~90 | Aged: HRC 25~35 (depends on heat treatment) |
| Density | 8.44 g/cm³ (same as Monel 400) | |
| Material Composition | Ni (~63%), Cu (~30%), Al (2.3~3.15%), Ti (0.35~0.85%), balance Fe/Mn/C, etc. | |
| Tensile Strength | Annealed: ≥760 MPa | Aged: ≥1100 MPa |
| Yield Strength | Annealed: ≥300 MPa | Aged: ≥790 MPa |
| Elongation | ≥20% (annealed condition) | |
| Temperature Range | -200°C ~ +480°C (long-term service temperature) | |
| Primary Applications | Marine engineering (pump shafts, valves), oil drilling (downhole tools), chemical reactors, aerospace fasteners, corrosion-resistant structures |
Nickel Alloy K500 Tubing Chemical Composition
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Monel K500 | 0.25 max | 1.50 max | 0.50 max | 0.010max | 27.00 – 33.00max | 0.5 – 2 | 63.00 min | – |
GNEE K500 Metal Steel welded Pipe Schedule
Monel K500 Welded Tubes - Standard Market Sizes
| OD (mm) | Wall Thickness (mm) | Standard Length (m) | Standard | Typical Applications |
|---|---|---|---|---|
| 6~25 | 0.5~3.0 | 1~6 | ASTM B725 | Instrumentation tubes, precision components |
| 25~50 | 1.0~5.0 | 1~6 | ASTM B725 | Chemical piping, heat exchangers |
| 50~100 | 2.0~8.0 | 1~6 | ASTM B725 | Marine engineering, oil & gas equipment |
| 100~200 | 3.0~12.0 | 1~6 | ASTM B725 | High-pressure pipelines, valve components |
| 200~400 | 5.0~20.0 | 1~6 | ASTM B725 | Large industrial equipment, structural parts |
| 400~600 | 8.0~25.0 | 1~6 | ASTM B725 | Special industrial applications, corrosion-resistant structures |
GNEE Group Factory Environment
GNEE Group Alloy K500 Metal welded Pipe Factory Environment
GNEE Group Monel K500 Steel welded Pipe Packaging
GNEE Group K500 Metal welded Pipe Packaging
GNEE Group Testing
GNEE Group Monel Alloy K500 Metal Steel Pipe Testing
FAQ
Is 400 alloy sheet easy to machine?
Poor machinability
What is the thickness range of Monel 400 sheet?
0.5 mm to 50.8 mm
What is the melting point of 400 nickel alloy sheet?
1300-1350°C (2372-2462°F)
Can Monel 400 sheet be hot or cold formed?
It is easily cold or hot formed using standard processes.
Is Monel 400 alloy sheet suitable for use in marine environments?
Yes, Monel 400 sheet is highly corrosion resistant in marine environments.
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