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ASTM B473 CNC Components, ASME SB473 CNC Components, Alloy 20 CNC Components Supplier, Manufacturer and Exporter in India


Din 2.4660 Alloy 20 CNC Components, UNS N08020 CNC Components, Alloy 20 CNC Components, Alloy 20 CNC Components Suppliers in India.

ALLOY 20 CNC COMPONENTS GENERAL PROPERTIES:

Alloy 20 (UNS N08020) is an austenitic, nickel-iron-chromium based super alloy with additions of Copper and Molybdenum which provide resistance to hostile environments, pitting, and crevice corrosion. It is also stabilized with Columbium to minimize carbide precipitation during welding. Alloy 20 appears to fall between both the stainless and nickel categories as it contains characteristics of both. It was designed for maximum resistance to acid attack and demonstrates superior resistance to stress-corrosion cracking in boiling 20% to 40% sulfuric acid, and also has excellent general corrosion resistance to sulfuric acid and to chloride stress corrosion cracking. Alloy 20 has good mechanical properties at both ambient and elevated temperatures, up to approximately 930°F (500°C) and is readily fabricated by usual industrial processes.


ALLOY 20 CNC COMPONENTS APPLICATIONS:

Alloy 20 was originally designed for use in sulfuric acid related applications; however, it is now frequently used in a wide variety of industries. Applications that commonly use Alloy 20 include:


  • Chemical and allied industries
  • Food and dye production
  • Heat exchangers
  • Explosives
  • Tanks
  • Valves
  • Pickling racks
  • Manufacture of synthetic rubber and plastics
  • Pharmaceuticals
  • SO2 scrubbers and other severe environments

ALLOY 20 CNC COMPONENTS CORROSION RESISTANCE:

  • Excellent resistance to general corrosion, pitting, and crevice corrosion in chemicals containing chlorides and sulfuric, phosphoric, and nitric acids.
  • Nickel content aids in chloride ion stress and corrosion resistance.
  • Additions of Copper and Molybdenum provide resistance to hostile environments, pitting, and crevice corrosion.
  • Chromium adds to its resistance of oxidizing environments such as nitric acids.
  • Columbium reduces the effects of carbide precipitation.

ALLOY 20 CNC COMPONENTS WELDABILITY:

  • All commonly used welding methods, with the exception of oxyacetylene, can be successfully used.
  • The presence of Columbium tends to minimize the precipitation of carbides in the heat-affected zone, so the material may be used in the as-welded condition in most cases.
  • Pre-heating is not required.

ALLOY 20 CNC COMPONENTS HEAT TREAMENT:

  • Cannot be hardened by heat treatment.
  • Stabilized-annealing is done at 1750-1850°F, followed by water quenching.
  • Stress relieving can be performed on annealed material up to 950°F.

ALLOY 20 CNC COMPONENTS PROCESSING - HOT FORMING:

  • Heat uniformly to a starting temperature of 2100-2225°F. Finish forging before the stock drops below 1800°F.
  • In order to stabilize the material after hot working operations, reheat at 1750-1850°F for a minimum of 1/2-hour per one inch of thickness and water quench.

ALLOY 20 CNC COMPONENTS PROCESSING - COLD FORMING:

  • Alloy 20 has good cold formability. Bending, drawing and pressing, and other forming operations that occur in the production of fabricated items are readily performed.
  • Alloy 20 can normally be press brake bent over a radius twice the materials thickness.
  • After cold reductions of more than 15%, a final stabilizing annealing is often required.

ALLOY 20 CNC COMPONENTS MACHINABILITY:

Because of Alloy 20′s high work-hardening rate the following are required:


  • Only low surface-cutting speeds are possible compared with low-alloy standard austenitic stainless steel.
  • Tools should be engaged at all times.
  • Heavy feeds are important in getting below the work-hardened 'skin'.

ALLOY 20 CNC COMPONENTS CHEMICAL PROPERTIES:

TYPE C Cr Cu Fe Mn Mo Ni P Si S Nb
(Cb)
Alloy 20
UNS
N08020
0.07
max
min: 19.00
max: 21.00
min: 3.00
max: 4.00
Balance 2.00
max
min: 2.00
max: 3.00
min: 32.00
max: 38.00
0.045
max
1.00
max
0.035
max
8 XC min
1.00 max

ALLOY 20 CNC COMPONENTS MECHANICAL PROPERTIES:

Stabilized-Annealed Condition
Product Form Tensile
Strength, ksi (min)
Yield
Strength, 0.2% offset ksi (min)
Elongation % (min) Reduction of Area
% (min)
Hardness
Brinell (max)
Hardness
Rockwell B (max)
Plate, Sheet 80 35 30 217 95
Bar 80 35 30 50

ALLOY 20 CNC COMPONENTS PHYSICAL PROPERTIES:

Density Specific Gravity Specific Heat
at 32 to 212°F
Electrical Resistivity
at 68°F
Poissons Ratio Magnetic Permeability
at 68°F
Modulus of Elasticity
at 68°F
0.292 lbs/in3 8.08 0.12 BTU/lb/°F 644 ohm-cir mil/ft 0.31 1.002 Mu 29.3 x 106 psi
Description: Valve related cnc products and vmc components
Material: Stainless steel 202, 304/304L, 316/316L, 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410, Duplex 2205 and 2507. Nickel Alloy such as alloy 200/201, C276, C22, Alloy 400, Alloy 600, Alloy 625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and Titanium Grade 1, Grade 2, Grade 5 and all other grades in Copper alloys.
Size: As per Diagram and requirement
Finish: As per requirement
Process: CNC swiss, CNC turning, VMC machining, Milling and Grinding.
Description: Spool CNC components
Material: Stainless steel  202, 304/304L, 316/316L, 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410, Duplex 2205 and 2507. Nickel Alloy such as alloy 200/201, C276, C22, Alloy 400, Alloy 600, Alloy 625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and Titanium Grade 1, Grade 2, Grade 5 and all other grades in Copper alloys.
Size: As per Diagram and requirement
Finish: As per requirement
Process: CNC swiss, CNC turning, VMC machining, Milling and Grinding.
Description: Medical Implants, Bone screw, pedicle screws, pins, plates and other implants Material: Stainless steel 202, 304/304L, 316/316L, 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410, Duplex 2205 and 2507. Nickel Alloy such as alloy 200/201, C276, C22, Alloy 400, Alloy 600, Alloy 625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and Titanium Grade 1, Grade 2, Grade 5 and all other grades in Copper alloys.
Size: As per client’s requirements
Finish: As per clients requirements
Process: CNC swiss, CNC turning, VMC machining, Milling and Grinding.
Description: Plugs and Exotic Fasteners with unique designs and sizes
Material: Stainless steel 202, 304/304L, 316/316L, 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410, Duplex 2205 and 2507. Nickel Alloy such as alloy 200/201, C276, C22, Alloy 400, Alloy 600, Alloy 625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and Titanium Grade 1, Grade 2, Grade 5 and all other grades in Copper alloys.
Size: As per client’s requirements
Finish: As per clients requirements and all types of coating available
Process: CNC swiss, CNC turning, VMC machining, Milling and Grinding.
Description: Shaft and pins
Material: Stainless steel 202, 304/304L, 316/316L, 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410, Duplex 2205 and 2507. Nickel Alloy such as alloy 200/201, C276, C22, Alloy 400, Alloy 600, Alloy 625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and Titanium Grade 1, Grade 2, Grade 5 and all other grades in Copper alloys.
Size: As per client’s requirements
Finish: As per clients requirements
Process: CNC swiss, CNC turning, VMC machining, Milling and Grinding.
Description:  Precision CNC and VMC sheet metal components, Top Rollers, Spray nozzles, Instrumentation fittings  as per drawings
Material: Stainless steel 202, 304/304L, 316/316L, 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410, Duplex 2205 and 2507. Nickel Alloy such as alloy 200/201, C276, C22, Alloy 400, Alloy 600, Alloy 625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and Titanium Grade 1, Grade 2, Grade 5 and all other grades in Copper alloys.
Size: As per client’s requirements
Finish: As per clients requirements
Process: CNC swiss, CNC turning, VMC machining, Milling and Grinding.
Description: Aerospace parts such as adapters, flanges, knobs, couplings, fittings, ferrules, brackets, clamps, connectors, hoses, Elbows, Tees, shafts, Nipples, Hex plugs etc
Material: Stainless steel 202, 304/304L, 316/316L, 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410, Duplex 2205 and 2507. Nickel Alloy such as alloy 200/201, C276, C22, Alloy 400, Alloy 600, Alloy 625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and Titanium Grade 1, Grade 2, Grade 5 and all other grades in Copper alloys.
Size: As per client’s drawings and requirements
Finish: As per clients drawings and requirements
Process: CNC swiss, CNC turning, VMC machining, Milling and Grinding.
Description: Industrial Precision CNC and VMC components for motorsports, automotives, bicycle components, energy and power, oil and gas equipments etc.
Material: Stainless steel 202, 304/304L, 316/316L, 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410, Duplex 2205 and 2507. Nickel Alloy such as alloy 200/201, C276, C22, Alloy 400, Alloy 600, Alloy 625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and Titanium Grade 1, Grade 2, Grade 5 and all other grades in Copper alloys.
Size: As per client’s drawings and requirements
Finish: As per clients drawings and requirements
Process: CNC swiss, CNC turning, VMC machining, Milling and Grinding.

We export our ALLOY 20 CNC COMPONENTS products to Western and Eastern Europe, Saudi Arabia, Bangladesh, United States, United Arab Emirates, Canada, Angola, Argentina, Austria, Azerbaijan, Pakistan, Peru, Chile, Spain, France, United Kingdom, Indonesia, Israel, Iran, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Netherlands, Brazil, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, South Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Russia, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia etc. We are sure that we also can cover the requirements requested by your company you can email us at harshsteel@ymail.com for your instant requirements.




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OUR SUMMARY:
Reviewer :
Harsh steel
Review Date :
Reviewed Product :
ALLOY 20 CNC COMPONENTS
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