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High Temperature Alloy GH3030 , GB/T 15062 Ni80Cr20 Seamless Nickel Alloy Tube

High Temperature Alloy GH3030 , GB/T 15062 Ni80Cr20 Seamless Nickel Alloy Tube

  • High Temperature Alloy GH3030 , GB/T 15062 Ni80Cr20 Seamless Nickel Alloy Tube
  • High Temperature Alloy GH3030 , GB/T 15062 Ni80Cr20 Seamless Nickel Alloy Tube
  • High Temperature Alloy GH3030 , GB/T 15062 Ni80Cr20 Seamless Nickel Alloy Tube
High Temperature Alloy GH3030 , GB/T 15062 Ni80Cr20 Seamless Nickel Alloy Tube
Product Details:
Place of Origin: CHINA
Brand Name: YUHONG
Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number: GB/T15062 GH3030 Seamless Nickel Alloy Tube
Payment & Shipping Terms:
Minimum Order Quantity: 1PC
Packaging Details: Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Delivery Time: 7 DAYS
Payment Terms: L/C,T/T
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Detailed Product Description
Product Name: Nickel Alloy Tube Standard: GB/T-15062, ASTM B829 / ASME SB829
Material: GH3030, Ni80Cr20 Type: Seamless
Technique: Cold Drawn End: Plain End, Beveled End
Application: Power Generation,Petrochemical Industry,Marine And Energy Systems
Highlight:

high temperature alloy steel seamless tube

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gh3030 alloy steel seamless tube

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80ni20cr nickel seamless tube

GB/T15062 GH3030 / Ni80Cr20 Nickel Alloy Seamless Tube for High Temperature
 
 
The high quality China GB GH3030 material, as well as GB GB/T 14992 (2005) , GB GB/T 14994 (2008) , GB GB/T 14995 (2010) , GB GB/T 14996 (2010) , GB GB/T 14998 (1994) , GB GB/T 15062 (2008) ,Classification and designation for superalloys and high temperature intermetallic materials.

GH3030 solid solution reinforced high temperature alloy is an early development of 80Ni-20Cr solid solution reinforced high temperature alloy with simple chemical composition, satisfactory thermal strength and high plasticity below 800°C, and good resistance to oxidation, thermal fatigue, cold stamping and welding process performance.
The alloy is single-phase austenite after solid solution treatment and has a stable organisation during use. The main product is cold rolled sheet, but it can also be supplied in deformed products such as bars, rings, wires and tubes. It is mainly used for turbine engine combustion chamber components working below 800°C and other high temperature components requiring oxidation resistance below 1100°C but bearing little load. GH3030 has strong hot working and cold working properties and is used for making various chemical equipment and supporting accessories.

 
 
GB/T 15062 GH3030 / Ni80Cr20 Nickel Alloy Tube Equivalent Material

StandardGB/T 15062
MaterialGH3030 (GH 30)
Equivalent MaterialЗИ435,XH78T

 
 
GB/T 15062 GH3030 / Ni80Cr20 Nickel Alloy Tube Chemistry Composition

C

Cr

Ni

Ti

Al

Fe

Mn

Si

P

S

≤0.12

19.0～22.0

Balance

0.15～0.35

≤0.15

≤1.5

≤0.7

≤0.8

≤0.03

≤0.02

 
 
GB/T 15062 GH3030 / Ni80Cr20 Nickel Alloy Tube Mechanical Properties

Yield Rp0.2, Mpa

Tensile Rm, MPa

Impact KV/Ku, J

Elongation,
A%

Reduction in cross section on fracture,Z%

As-Heat-Treated Condition

Brinell hardness, HBW

963 (≥)

953 (≥)

33

23

33

Solution and Aging, Annealing, Ausaging, Q
+T, etc

424

 
 
 
 
 
 
 
 
 
 
 
GB/T 15062 GH3030 / Ni80Cr20 Nickel Alloy Tube Physical Properties

Temperature
(℃)

Modulus of elasticity
(GPa)

Mean coefficient of thermal
expansion 10-6/(℃) between 20(℃) and 

Thermal conductivity
(W/m·℃)

Specific thermal capacity (J/kg·℃)

Specific electrical resistivity (Ωmm²/m)

Density
(kg/dm³)

Poisson's
coefficient

21--  0.23- 
984459-13.3311 - 
996-3444.2  223123

 
 
Process performance
1. The alloy has good malleability, forging heating temperature 1180℃, final forging 900℃.
2. The average size of the grain size of the alloy is closely related to the degree of deformation of the forging, final forging temperature.
3. After heat treatment, parts surface oxidation skin can be blown sand or acid cleaning method to delete.
 
 
Application

  1. Aerospace Industry:

    • Jet Engine Components: Combustion chambers, exhaust systems, and afterburner parts.

    • Gas Turbine Tubing: High-temperature sections requiring resistance to thermal fatigue.

  2. Power Generation:

    • Gas Turbine Systems: Tubes for hot gas paths and heat exchangers.

    • Nuclear Reactors: Heat transfer tubing in high-temperature coolant systems.

  3. Industrial Heating and Processing:

    • Furnace Components: Radiant tubes, muffles, and heat treatment fixtures.

    • Chemical Processing: Tubing for high-temperature reactors and corrosive environments.

  4. Petrochemical Industry:

    • Cracking Tubes: Used in ethylene pyrolysis furnaces (resistance to carburization and oxidation).

  5. Marine and Energy Systems:

    • Exhaust Systems: For marine engines exposed to saltwater and high heat.

    • Waste Heat Recovery Systems: Tubing in boilers and heat exchangers.

 
High Temperature Alloy GH3030 , GB/T 15062 Ni80Cr20 Seamless Nickel Alloy Tube 0

Tag:

Boiler Duplex Stainless Steel Pipes,

Power Plant Duplex Stainless Steel Pipes,

Alloy Steel Seamless Pipe ASME SA335

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