29 Years Factory Nickel Alloy Inconel X-750 UNS N07750 to Cannes Factories

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We believe in: Innovation is our soul and spirit. Quality is our life. Customer need is our God for 29 Years Factory Nickel Alloy Inconel X-750 UNS N07750 to Cannes Factories, We will wholeheartedly welcome all clients in the industry both at home and abroad to cooperate hand in hand, and create a bright future together.


HY X-750 Material grades and equivalents

Inconel X-750 / GB GH4145 / UNS N07750/W.Nr.2.4669 NiCr15Fe7TiAl / AFNOR NC15FeT

 HY X-750 Chemical composition:

Alloy

%

Ni

Cr

Fe

Nb

Co

C

Mn

Si

S

Cu

Al

Ti

HY X-750

Min.

14

5

0.7

0.4

2.25

Max.

70

17

9

1.2

1

0.08

1

0.5

0.01

0.5

1

2.75

HY X-750 Physical properties:

Density

8.28 g/cm3

Melting range

1393-1427℃

HY X-750 Alloy m inimum Mechanical properties in the room temperature:

Alloy

Tensile strength
Rm N/mm2

Yield strength RP0.2N/mm2

ElongationA5 %

Brinell hardness HB

Solution treatment

1267

868

25

≤400

HY X-750 Characteristic as below:
HY X-750 is a precipitation-hardenable alloy which has been used in applications such as high temperature structural members for gas turbines, jet engine parts, nuclear power plant applications, heat-treating fixtures, forming tools, and extrusion dies. The alloy is highly resistant to chemical corrosion and oxidation and has high stress-rupture strength and low creep rates under high stresses at temperatures up to 1500°F (816°C) after suitable heat treatment.

HY X-750 Machinability:
Conventional machining techniques used for iron based alloys may be used. This alloy does work-harden during machining and has higher strength and “gumminess” not typical of steels. Heavy duty machining equipment and tooling should be used to minimize chatter or work-hardening of the alloy ahead of the cutting.
HY X-750 Corrosion resistance:
HY X-750 has excellent resistance to chloride ion stress-corrosion cracking. It exhibits satisfactory resistance to numerous oxidizing environments. The alloy has similar corrosion resistance to alloy 600 in many media.
HY X-750 Application range and field

  • Nuclear reactors
  • Gas turbines
  • Rocket engines
  • Pressure vessels

Aircraft structures

Regular shape for all kinds of alloys
Form Specification Supply Form Others
Sheet Thickness:0.40-4.75mm,General Width:1000、1219、1500mm Whole Coil or piece of it Cold Annealed,Surface 2B、2E
Plate Thickness:4.76-60mm,Width:1500、2000、2500mm,Length:3000、6000、8000、8500mm(Under 10mm plate can be coiled) Whole Coil or piece of it Single hot rolling,Solid solution annealed state,Surface 1D
Belt Thickness:0.10-3.0mm,Width:50-500mm Whole Coil or Specified size Cold Annealed,Surface 2B、2E
Bar & Rod Rolled barΦ5-45mm,Length≤1500mm Polished Bar(circle、Square) Solution annealing,descaling
Forged barΦ26-245mm,Length≤4000mm
Weld tube Outer diameterΦ4.76-135mm,Wall Thickness0.25-4.00mm,Length:≤35000 mm Base on your requirement
Seamless Tube Outer diameterΦ3-114mm,Wall Thickness0.2-4.5mm Base on your requirement
Wire Outer diameterΦ0.1-13mm Base on your requirement Ni & Ni alloy, Ti & Ti alloy
Forged piece discs,rings,squares,blocks,slabs Base on your requirement Steel, Alloy
Flangs All kinds of Flangs Base on your requirement Steel, Alloy
Welding Material Coil wire Φ0.025mm-1.6mm Base on your requirement Certificate of Origin:America, Sweden, Britain, Germany, Austria, Italy, France.
Straight WireΦ1.6mm-4.0mm
Welding rodΦ1.2mm-4.0mm
Tube Elbow, three links, four links, different diameter size Base on your requirement Ni & Ni alloy, Ti & Ti alloy
Explosive bonded laminate Raw Sheet Thickness≥2mm Base on your requirement Ni & Ni alloy, Ti & Ti alloy

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