Tanvir Nickel Alloys, the leading manufacturer and distributor in Cairo, Egypt, specializes in Monel 400 bolts, known for their superior strength and corrosion resistance. Crafted from a nickel-copper alloy, these bolts excel in harsh environments, particularly in marine, chemical, and oil and gas industries. Tanvir Nickel Alloys ensures top-quality Monel 400 bolts that meet rigorous industry standards, offering reliable performance even under extreme conditions. With a strong commitment to quality and customer satisfaction, we provide tailored solutions to meet the unique needs of our clients across the region.
Tanvir Nickel Alloys, based in Cairo, Egypt, specializes in crafting Monel manifold valves that excel in environments where corrosion resistance and mechanical strength are essential. These valves are meticulously engineered from Monel alloys—primarily Monel 400 and K‑500—using forging or machining techniques to guarantee precision, consistency, and leak-free operation. Our quality control process is thorough, involving rigorous pressure testing, sealing inspections, and material certifications to ensure we meet global standards. We offer valves in various configurations, including 2-way, 3-way, and multi-port designs, with connection types like threaded, tube fittings, and flanged ends, making them suitable for instrumentation, control systems, and various process industries.
|
Material |
Specification |
Standards |
Size |
Length |
|
Monel 400 |
IS BS ASTM |
ASTM F467 |
3 mm to 200 mm |
M02 to M33 |
|
Element |
Content (%) |
|
Nickel, Ni |
63.00 min |
|
Silicon, Si |
0.5 max |
|
Carbon, C |
0.3 max |
|
Sulphur, S |
0.024 |
|
Copper, Cu |
28-34 |
|
Iron, Fe |
2.5 max |
|
Manganese, Mn |
2 max |
|
Properties |
Metric |
Imperial |
|
Tensile strength(annealed) |
517-620 MPa |
75-90 ksi |
|
Yield strength |
172-345 MPa |
25-50 ksi |
|
Modulus of elasticity |
179 GPa |
26000 ksi |
|
Poisson’s ratio |
0.32 |
0.32 |
The Monel manifold valves from Tanvir Nickel Alloys are composed of a nickel-copper alloy (approximately 63-70% nickel, 28-34% copper, along with trace amounts of iron, manganese, and other elements), providing outstanding resistance to seawater, acids, alkalis, and other aggressive substances. Their mechanical properties include high tensile strength (Monel 400 ~550 MPa), good yield, decent ductility, and stability across a wide temperature range (from sub-zero to several hundred degrees Celsius). Monel K-500 enhances strength through precipitation hardening while maintaining excellent corrosion resistance. These valves feature metal-to-metal sealing, optional high-temperature packing, and corrosion-resistant finishes.
Contact us to get a quick quote for your requirement.
Tanvir Nickel Alloys’ Monel manifold valves find applications in a variety of critical sectors, including instrumentation panels, hydraulic systems, petroleum and petrochemical processing, marine environments, and offshore platforms. They are particularly well-suited for control systems that demand reliable performance in saltwater or acidic conditions, steam or corrosive chemical services, and for mounting pressure gauges or transmitters where both stability and durability are paramount.