FountainHead Alloys
FountainHead Alloys
Opera House, Mumbai, Maharashtra
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Cupro Nickel Sheet

We are a leading Manufacturer of cupro nickel uns c71500 sheet and nickel alloy x-750 inconel x-750 sheet from Mumbai, India.

Cupro Nickel UNS C71500 Sheet

Cupro Nickel  UNS C71500  Sheet
  • Cupro Nickel  UNS C71500  Sheet
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Approx. Price: Rs 310 / KilogramGet Latest Price

Product Details:

Minimum Order Quantity50 Kilogram
MaterialCupro-Nickel
Material Grade70/30
Usage/ApplicationConstruction
ShapeRectangular
Thickness10 mm
Surface TreatmentHot Rolled
UNSC71500
StandardAMS 4881 DIN 2.0882

Related Specifications of 70/30:

  • CN107
  • C71500
  • C71520
  • CW354H
  • DEF STAN 02-879 Annex B
  • DEF STAN 02-780
  • NES780
  • BS2874
  • EN 12164
  • ASTM B151
  • DGS320
  • 2.0882
  • CuNi30Mn1Fe

Nominal Composition of 70/30

Cu rem, Ni 30%, Fe 0.7%, Mn 1.0%

Mechanical Properties of 70/30
Ultimate Tensile Strength (N/mm²)Proof Stress (N/mm²)Elongation (%)Hardness (HB)
310 27 80-120

Key Features of 70/30:
  • Excellent corrosion and pitting resistance in marine environments
  • Good strength and toughness
  • Resistance to biofouling
  • Readily weldable and fabricated

Applications of 70/30:

Offshore marine: Salt water flanges, salt water piping and pipe fittings, valve bodies, sea water intakes, pipe fittings, water boxes, propeller sleeves, pump bodies and parts

Chemical processing: Heat exchanger and cooling plant, evaporator tubes, distiller tubes, refrigerator and condenser components


Other: 
Welding backing rings, flexible metal hose, weld wire and boiler parts


Columbia Metals - a leading supplier of 70/30


With decades of experience and a huge range of stock, Columbia Metals is an industry leader in the supply of 70/30 and other high quality specialist engineering alloys.

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Nickel Alloy X-750 Inconel X-750 Sheet

Nickel Alloy X-750 Inconel X-750 Sheet
  • Nickel Alloy X-750 Inconel X-750 Sheet
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Approx. Price: Rs 3,440 / KgGet Latest Price

Product Details:

Minimum Order Quantity50 Kg
Thickness200 mm
Material GradeInconel X750
StandardUNS N07752, UNS N07750, W Nr 2.4669
TypeNickel Plate, Alloy Steel plate
Usage/ApplicationIndustry
AlloyWith Alloy
W.Nr.W Nr 2.4669
UnsUNS N07752,UNS N07750
GradeInconel, Alloy, Hastalloy

Alloy X-750 is a nickel-chromium alloy which has been made precipitation-hardenable by the additions of aluminum and titanium. Alloy X-750 has good resistance to corrosion and oxidation along with high tensile and creep rupture properties at temperature up to 1300ºF (700ºC). Due to X-750's excellent relaxation resistance it is useful for applications as high-temperature springs and bolts, X-750 is also used in gas turbines, rocket engines, nuclear reactors, pressure vessels, tooling and aircraft structures.

AMS 5667 - 1625°F/24hr, AC + 1300°F/20 hr, AC (Equalising plus precipitation treatment). AMS 5667 Rod, Bars and Forgings have high strength and notch rupture ductility up to 1100°F

AMS 5668 - 2100°F anneal + 1550°F/24 hr, AC, +1300°F/20hr, AC (triple heat treatment). AMS 5668 has maximum creep, relaxation and rupture strength above about 1100°F.

AMS 5670 - 1800°F anneal + 1350°F/8hr, FC to 1150°F. Hold at 1150°F for total precipitation-treating time 18 hr, AC (solution treatment plus furnace cool precipitation treatment). Due to the heat treatments AMS 5670, AMS 5671 and AMS 5747 have increased tensile properties and reduced heat treatment time service up to about 1100°F.

AMS 5542 - 1300°F/20hr, AC (Constant-temperature precipitation treatment). AMS 5542 has high strength up to 1300°F

AMS 5598 - 1350°F/8hr, FC to 1150°F, hold at 1150°F for total precipitation-treating time of 18hr, AC (furnace-cool precipitation treatment. AMS 5598 has high strength up to 1300°F (Increased tensile properties to about 1100°F).

With heat treatment 1400°F/1hr, FC to 1150°F hold at 1150°F for total time of 6hr, AC.

Chemical Composition Limits
Weight %Ni +(Co)CrFeTiAlNb + (Ta)MnSiSCuCCo
X-750
UNS N07750
70 min14-175-92.25-2.750.40-1.00.70-1.21 max0.50 max0.01 max0.50 max0.08 max1 max
UNS N07752 is available in billets for forging. UNS N0772 has limits of 0.05% on both Carbon and Cobalt


Specifications:

RodASTM B 637, ASME SB 637, ISO 9723, ISO9724, ISO9725, AMS 5667, AMS 5668, AMS 5669, AMS 5670, AMS 5671, AMS 5747, EN10269
BarASTM B 637, ASME SB 637, ISO 9723, ISO9724, ISO9725, AMS 5667, AMS 5668, AMS 5669, AMS 5670, AMS 5671, AMS 5747, EN10269
Forging StockASTM B 637, ASME SB 637, ISO 9723, ISO9724, ISO9725, AMS 5667, AMS 5668, AMS 5669, AMS 5670, AMS 5671, AMS 5747, EN10269
PlateISO 6208, AMS 5542 and AMS 5598
SheetISO 6208, AMS 5542 and AMS 5598
StripISO 6208, AMS 5542 and AMS 5598
WireBS HR 505, AMS 5698, AMS 5699
OtherUNS N07750, W.Nr 2.4669, Inconel X750 (tradename), UNS N07752
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Additional Information:

  • Item Code: Inconel_X-750
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Anil Gupta (Sales Manager)
FountainHead Alloys
B-12A, Flox Chambers, Tata Road No. 1, Opera House
Mumbai - 400004, Maharashtra, India


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