Inside Banner

Monel K500 Pipe Fittings

Monel K500 ASTM B366 Thread Fittings / ASTM B366 Threaded Fittings | Monel thread fittings ASTM B366 elbow tee stubend. We export high quality Monel K500 ASTM B366 Thread Fittings & ASTM B366 Threaded Fittings

Calico Metal Ind Pvt Ltd leading Monel K500 ASTM B366 Thread Fittings manufacturers. We pride ourselves on being at the forefront of innovation in both product lines and after sales services. This is why we will constantly upgrade our products and services to meet market expectations and demands.

We are one of the most trusted exporter and manufacturer of monel forged fittings in a size range of 1/2″ to 4″ in both socket weld and threaded form. We specialise in the manufacture and supply of monel pipe bends in both standard and non standard sizes, with bending radius of 1D to 10D. Some of our key products include Monel K500 Pipes, Custom Size Monel Tubings, Fabricated Monel K500 Pipes, Custom Fabrications in Monel Alloy 400, Monel Elbows, Monel Flanges, Monel Pipe Nipples, Monel Needle Valves, Monel Capillary Tubes, Coiled Tubing in Monel Alloy K500

Monel K500 is a nickel-copper alloy that is hardened by cold working only. Monel K500 has low corrosion rate in flowing seawater, therefore it is widely used in marine applications. Monel 400® also has excellent resistance to stress corrosion cracking in most freshwaters. Monel K500 can be used in temperatures up to 1000 ºF. The alloy has great mechanical properties at subzero temperatures.

Monel K500 has a chemical composition of:

  • Nickel 63%
  • Copper 28-34%
  • Carbon .3% max
  • Manganese 2% max
  • Iron 2.5% max
  • Silicon 0.5 max
  • Sulfur 0.025-0.060%

Monel K500 is very similar to Monel 400®except for its greater sulfur content. Monel K500 also has the same corrosion resistance and physical properties as the Monel K500 with a slightly different range of mechanical properties. Monel K500 was developed for good machinability.

Characteristics

  • Corrosion resistance in an extensive range of marine and chemical environments. From pure water to non-oxidizing mineral acids, salts and alkalis.
  • Excellent resistance to high velocity sea water
  • Resistant to a sour-gas environment
  • Excellent mechanical properties from sub-zero temperatures up to about 480C
  • Non-magnetic alloy

Applications

  • Sour-gas service applications
  • Oil and gas production safety lifts and valves
  • Oil-well tools and instruments like drill collars
  • Oil well industry
  • Doctor blades and scrapers
  • Chains, cables, springs, valve trim, fasteners for marine service
  • Pump shafts and impellers in marine service

Specifications

  • Dimensions : ASTM, ASME and API
  • Specifications : ASTM / ASME SB 163 / 165
  • Grade : Monel K500 (UNS N05500)
  • Size : 15"NB TO 150"NB IN

Chemical Composition

Grade Ni Fe C Mn Si Cu Al Ti S
K500 63.0 min 05 - 2 0.25 max 1.5 max 0.5 max 27.0 - 33.0 2.3 - 3.15 0.35 - 0.85 0.010 max

Physical Properties

Density (Kg.m-1) 84.3
Magnetic Permeability (20°C) <1.005
Curie Temperature (°C) -90
Young’s Modulus (N/mm2) 179 x 103
Specific Heat, 20°C (J.Kg-1.°K-1) 418
Specific Electrical Resistance, 20°C (?O.m) 0.62
Thermal conductivity,20°C (W.m-1.°K-1) 17.5
Mean coefficient of thermal expansion, 20-100°C (°K-1) 13.4 x 10-6

Mechanical Properties

Grade Tensile (ksi) .2% Yield (ksi) Elongation % Hardness (HRb)
K500 Psi – 1,60,000 , MPa – 1100 Psi – 1,15,000 , MPa – 790 20 % -

Fabrication and Heat Treatment

The machinability of MONEL K500 is difficult as it work-hardens during machining. The conventional machining techniques used on iron alloys may be used for this alloy. Welding methods including gas-arc welding, metal-arc welding, gas-metal-arc welding and submerged-arc welding are recommended on this alloy. Cold working may be done using soft die materials for better finishing.

Calico Metal Ind Pvt Ltd Monel K500 alloy to countries like UAE, Bahrain, Italy, Indonesia, Malaysia, United States, Mexico, Chine, Brazil, Peru, Nigeria, Kuwait, Jordan, Dubai, Thailand (Bangkok), Venezuela, Iran, Germany, UK, Canada, Russia, Turkey, Australia, New Zealand, Sri Lanka, Vietnam, South Africa, Kazakhstan & Saudi Arabia.

HASTELLOY, HAYNES and C-22 are registered trade names of Haynes International, Inc., MONEL & INCONEL are registered trade names of INCO family of companies., NITRONIC is a registered trade name of Armco Inc., CARPENTER & 20Cb-3 are registered trade names of Carpenter Technology Corporation., FERRALIUM is a registered trade name of Langley Alloys, LTD.

Nickel Alloys Materials