Natural Steels
Natural Steels
Grant Road, Mumbai, Maharashtra
GST No. 27AJVPK7087R1ZT
TrustSEAL Verified
Call 0804604999785% Response Rate
SEND EMAIL

Nickel Alloys



Alloy 20 Rod

Alloy 20 Rod
  • Alloy 20 Rod
  • Alloy 20 Rod
  • Alloy 20 Rod
  • Alloy 20 Rod
  • Alloy 20 Rod
  • Alloy 20 Rod
  • Alloy 20 Rod
  • Alloy 20 Rod
  • Alloy 20 Rod
  • Alloy 20 Rod
  • Alloy 20 Rod
Get Best Quote
Approx. Price: Rs 1,520 / KgGet Latest Price
Product Brochure

Product Details:

Minimum Order Quantity10 Kg
TypeRods
ColorSilver
MaterialSteel
Usage/ApplicationIndustrial
Range0.1mm shim - 63mm sheet
Country of OriginMade in India

Alloy 20 ASTM A 265, B 366, B 463
B 464, B 471, B 472, B 473
B 474, B 475
UNS N08020
NACE MR0175

Other common names: Carpenter 20, 20Cb-3, Incoloy alloy 20

Alloy 20, also known as Carpenter 20, is a nickel-iron-chromium austenitic alloy that was developed for maximum resistance to acid attack, specifically sulfuric acid. This superalloy has excellent resistance to general corrosion, pitting, and crevice corrosion in chemicals containing chlorides and sulfuric, phosphoric, and nitric acids. It also contains niobium for stabilization against sensitization and resultant intergranular corrosion. Carpenter 20 combines excellent corrosion resistance with elevated mechanical properties and relatively easy fabrication. Although originally designed for use in sulfuric acid related industries, Alloy 20 is now a popular choice for a wide variety of industries including the chemical, food, pharmaceutical, and plastics industries. In addition, this superalloy is used in heat exchangers, mixing tanks, metal cleaning and pickling equipment, and piping.

There has long been a debate on whether Carpenter 20 is a stainless steel or a nickel alloy because the nickel content is right on the border of defining it as one way or the other. So, depending on who you talk to this alloy may be referred to as alloy 20 Stainless Steel or as a nickel alloy. Either way it is still great for corrosion resistance

In what forms is Alloy 20 Available at Natural Steels?

  • Sheet
  • Plate
  • Bar
  • Pipe & Tube welded & seamless
  • Fittings i.e. flanges, slip-ons, blinds, weld-necks, lapjoints, long welding necks, socket welds, elbows, tees, stub-ends, returns, caps, crosses, reducers, and pipe nipples
  • Wire

Chemical Composition, %

NiFeCrCuMoNb
32.00-38.00 Balance 19.0-21.0 3.0-4.0 2.0-3.0 8xC-1.0max
CMnPSSi
.07max 2.0max .045max .035max 1.0max

In what applications is Alloy 20 used?

  • Synthetic rubber manufacturing equipment
  • Processing of pharmaceuticals, plastics and organic and heavy chemicals
  • Tanks, piping, heat exchangers, pumps, valves, and other process equipment
  • Acid cleaning and pickling equipment
  • Chemical process piping, reactor vessels
  • Bubble caps
  • Petrochemical process equipment
  • Food and dye production

ASTM Specifications

Pipe SmlsPipe WeldedTube SmlsTube WeldedSheet/PlateBarForgingFitting
B729 B464 B729 B468 B463 B473 B462 B366

Mechanical Properties
Annealed Material

FormTensile Min.Yield Min. (.2% offset)Elongation Min.Reduction of Area Min.
Bar (hot or cold finished) 80 ksi 35 ksi 30% 50%
Sheet/Plate 80 ksi 35 ksi 30% -
Request
Callback
Yes! I am interested

Nickel Copper Alloys

Nickel Copper Alloys
  • Nickel Copper Alloys
  • Nickel Copper Alloys
  • Nickel Copper Alloys
  • Nickel Copper Alloys
Get Best Quote
Approx. Price: Rs 1,500 / kilogramGet Latest Price

Product Details:

Minimum Order Quantity15 kilogram
CompositionCuNi44Mn1.5Fe
FormPellets
BrandJP Metal
ShapeRound
Product TypeRod
FeatureRust Proof

Alloy 400 (nickel-copper) is a solid-solution alloy providing good mechanical strength and toughness over a wide temperature range combined with excellent corrosion resistance. 

The alloy exhibits outstanding properties at sub-zero (including cryogenic) temperatures. Strength and hardness increase with only slight impairment of ductility or toughness. Alloy 400 does not undergo a ductile to brittle transition even when cooled to the temperature of liquid hydrogen. The density of alloy 400 is 8.80 g/cc. 

Corrosion Resistance:Alloy 400 provides excellent resistance to corrosion in a range of media including seawater, hydrofluoric acid, sulphuric acid and alkalis and is widely employed in marine engineering and chemical processing. 

It is more resistant than nickel to corrosion under reducing conditions and more resistant than copper under oxidising conditions. This nickel-copper alloy is therefore in general more resistant to corrosion than either of its two principal constituents. Resistance to stress corrosion cracking in chloride containing media is extremely good. 
Request
Callback
Yes! I am interested

PM Copper Alloys

PM Copper Alloys
  • PM Copper Alloys
  • PM Copper Alloys
  • PM Copper Alloys
Get Best Quote
Approx. Price: Rs 700 / KilogramGet Latest Price

Product Details:

Minimum Order Quantity10 Kilogram
CompositionCopper Nickel
BrandPM
Usage/ApplicationWelding Wheels,Rod Extension
ShapeRound
MaterialChromium Copper Alloy

Copper alloys are metal alloys that have copper as their principal component. They have high resistance against corrosion. The best known traditional types are bronze, where tin is a significant addition, and brass, using zinc instead.

Request
Callback
Yes! I am interested

Nickel 200 / Nickel 201 Pipe

Nickel 200 / Nickel 201 Pipe
  • Nickel 200 / Nickel 201 Pipe
Get Best Quote
Approx. Price: Rs 2,000 / KgGet Latest Price

Product Details:

Minimum Order Quantity10 Kg
Single Piece Length6 meter
MaterialNickel Alloys
Usage/ApplicationChemical Handling
Steel GradeNickel 200
GradeNickel 200, 400
Size/Diameter>4 inch

Nickel 200/201 UNS Number N02200/N02201

Nickel 200 and Nickel 201 are solid solution strengthened, commercially pure wrought materials with good mechanical properties over a wide range of temperatures and excellent resistance to many corrosives, in particular hydroxides. Nickel 201 was a modification of 200 to control carbon (.02 max) which keeps it from being embrittled by intergranular precipitates at temperatures of 600 F to 1400 F in many processes. Typically, the elemental restrictions of both, nickel 200 and nickel 201, are combined into one, dual-certified chemistry resulting in a single alloy with the desired characteristics of both alloys, Nickel 200/201.

In what forms is Nickel 200/201 available at Natural Steels ?

  • Sheet
  • Plate
  • Bar
  • Pipe & Tube (welded & seamless)
  • Fittings (i.e. flanges, slip-ons, blinds, weld-necks, lapjoints, long welding necks, socket welds, elbows, tees, stub-ends, returns, caps, crosses, reducers, and pipe nipples)
  • Wire
Both Nickel 200 and 201 offer corrosion resistance in reducing and neutral media as well as in oxidizing atmospheres provided that the oxidizing media allows the formation of a passive oxide film. This oxide film accounts for the materials excellent resistance in caustic environments. Corrosion rates in both marine and rural atmospheres are very low. The resistance of Nickel 200/201 to corrosion by distilled and natural waters is excellent. Plus it also gives excellent service in flowing sea water even at high velocity, but in stagnant or very low-velocity sea water severe local attack may occur under fouling organisms or other deposits. In hot water systems where the steam contains carbon dioxide and air in certain proportions, corrosion rates will be initially high but will decrease with time if conditions favor the formation of a protective film.

Nickel 200 is normally limited to service at temperatures below 600F. At higher temperatures Nickel 200 products can suffer from graphitization which can result in severely compromised properties. When operating temperatures are expected to exceed 600 F, carbon content becomes critical. The lower carbon content of Nickel 201 makes the material resistant to graphitization and therefore less subject to embrittlement. Nickel 200 & 201 are approved for construction of pressure vessels and components under ASME Boiler and Pressure Vessel Code Section VIII, Division 1. Nickel 200 is approved for service up to 600 F while Nickel 201 is approved for service up to 1230 F. Melting point is 2615-2635 F.

Nickel 200 (UNS N02200) Chemical Composition, %

NiFeCuCMnSSi
99.0 min.40 max.25 max.15 max.35 max.01 max.35 max

Nickel 201 (UNS N02201) Chemical Composition, %

NiFeCuCMnSSi
99.0 min.40 max.25 max.02 max.35 max.01 max.35 max

 

Request
Callback
Yes! I am interested

Copper Nickel Pipe

Copper Nickel Pipe
  • Copper Nickel Pipe
Get Best Quote
Approx. Price: Rs 800 / KilogramGet Latest Price

Product Details:

Size/Diameter0.75 inch
MaterialStainless Steel
Single Piece Length12 meter
Usage/ApplicationElectrical Industry
Surface TreatmentPolished
Thickness6.5 mm

Numax Steel is a leading Copper Alloy Pipes & Tubes manufacturer, Copper Alloy Pipes & Tubes exporters & Copper Alloy Pipes & Tubes suppliers. The Copper Pipes and Tubes that Numax Steel manufacture and export are highly appreciated by our clients because of their high strength and corrosion resistant. We provide the best quality of Copper pipes & tubes with high durability.

We also export Copper Alloy Pipes & Tubes to domestic as well as international markets and thus our products are made keeping the international standards in mind.

 

CUPRO NICKEL TUBES, CUPRO NICKEL PIPES, COPPER TUBING & COPPER PIPING MANUFACTURERS IN INDIA

 

 

Size12mm to 160mm dia
TypeRound, Square, Rectangle, Hydraulic, Honed Tubes
Thickness(OD) 4mm to 150mm
Finishes (Tempering)Soft annealed, Light drawn, Drawn, Hard drawn

 

UNS C70600 COPPER PIPES, CUPRO NICKEL UNS C71500 PIPES, CU-NI 70/30 WELDED PIPES, CU-NI 90/10 SEAMLESS PIPES SUPPLIER & EXPORTER IN INDIA

 

SPECIFICATIONS OF COPPER ALLOY PIPES & COPPER ALLOY TUBES

 

Copper Alloy Pipes & Tubes ASTM / ASME SB 111 UNS NO.C10100, Copper Alloy Pipes & Tubes ASTM / ASME SB 111 UNS NO.C10200, Copper Alloy Pipes & Tubes ASTM / ASME SB 111 UNS NO.C10300

Copper Alloy Pipes & Tubes ASTM / ASME SB 111 UNS NO. C10800, Copper Alloy Pipes & Tubes ASTM / ASME SB 111 UNS NO. C12000, Copper Alloy Pipes & Tubes ASTM / ASME SB 111 UNS NO. C12200

Copper Alloy Pipes & Tubes ASTM / ASME SB 111 UNS NO. C70600, Copper Alloy Pipes & Tubes ASTM / ASME SB 111 UNS NO. C71500.

 

Copper Alloy Pipes & Tubes
GradesUNS C10100 / C10200 / C10300 / C10800 / C12000 / C12200 / C70600 / C71500
StandardASTM B111 / ASME SB111
Finishes (Tempering)Soft annealed, Light drawn, Drawn, Hard drawn

COPPER NICKEL ALLOY PIPES & COPPER NICKEL ALLOY TUBES INDUSTRIAL APPLICATIONs

 

  • Air conditioner & refrigeration
  • Handling of Water tube service & distribution
  • Handling of Fire Protection
  • Handling of Solar, Fuel/Fuel Oil
  • Handling of Natural Gas
  • Handling of Liquefied Petroleum (LP) Gas
  • Handling of HVAC, Drain, Vent Piping
  • Re-drawing Use
  • Heat Exchange Use
  • Sanitary waste water drainage
  • Wet central heating systems
  • Under-floor heating
Request
Callback
Yes! I am interested
X

Explore More Products

310 SS Coil
310 SS Coil
Get Best Quote
SS Seamless Pipe
SS Seamless Pipe
Get Best Quote
Monel 400 Sheet
Monel 400 Sheet
Get Best Quote
View All Products




Reach Us
Umesh Kanugo (Proprietor)
Natural Steels
29, Radha Krishna Temple Building, 1st Floor Office No. 10, 4th Kumbharwada Lane
Grant Road, Mumbai - 400004, Maharashtra, India


Call Us


Send E-mail