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High Temperature Alloy GH3030 , GB/T 15062 Ni80Cr20 Seamless Nickel Alloy Tube
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Brand Name:YUHONG
Model Number:GB/T15062 GH3030 Seamless Nickel Alloy Tube
Certification:ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Payment Terms:L/C,T/T
Delivery Time:7 DAYS
Company Data
Verified Supplier
Contact Person
Jikin Cai
Business Type:
Manufacturer Distributor/Wholesaler Importer Exporter Trading Company Seller Other
Officials:
20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
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
| Standard | GB/T 15062 |
| Material | GH3030 (GH 30) |
| Equivalent Material | ЗИ435,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, | 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 | 424 |
GB/T 15062 GH3030 / Ni80Cr20 Nickel Alloy Tube Physical Properties
Temperature | Modulus of elasticity | Mean coefficient of thermal | Thermal conductivity | Specific thermal capacity (J/kg·℃) | Specific electrical resistivity (Ωmm²/m) | Density | Poisson's |
| 21 | - | - | 0.23 | - | |||
| 984 | 459 | - | 13.3 | 311 | - | ||
| 996 | - | 34 | 44.2 | 223 | 123 |
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
Aerospace Industry:
Jet Engine Components: Combustion chambers, exhaust systems, and afterburner parts.
Gas Turbine Tubing: High-temperature sections requiring resistance to thermal fatigue.
Power Generation:
Gas Turbine Systems: Tubes for hot gas paths and heat exchangers.
Nuclear Reactors: Heat transfer tubing in high-temperature coolant systems.
Industrial Heating and Processing:
Furnace Components: Radiant tubes, muffles, and heat treatment fixtures.
Chemical Processing: Tubing for high-temperature reactors and corrosive environments.
Petrochemical Industry:
Cracking Tubes: Used in ethylene pyrolysis furnaces (resistance to carburization and oxidation).
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.
Company Profile
Yuhong Group Co.,Ltd
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering &
Contracting Group companies in China. Our group branch company and factory have been already
approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO,
GOST9941-81, CCS, TS, CNNC, ISO9001-2015, ISO 14001, ISO 18001, API
5L , API 5CT , API 6D, And our branch company Zhejiang Yuhongwell Steel Co.Ltd has expanded
its field of activities and entered in trade and supply of tubular
& flat products in Duxplex and Super Duplex, Stainless Steel, Nickel Base alloy Steel ,Cr-Mo alloy steel , Copper Nickel alloy steel,Carbon Steel for our reputed clients worldwide. These products are widely used
in various important sectors like Mining, Energy, Boiler & Heat
Exchanger, Petrochemical, Chemical Industry, Food plant, Paper
plant, Gas and Fluid Industry etc.
YUHONG HOLDING GROUP has gained rich experience in
Pipes, Fittings, Flanges, Valves, Structural steel, Coils and
Plates in past eight years. In a short span of
time, YUHONG brand has marked its global presence in
more than 40 countries, like, Korea, USA, Canada, Mexico, Colombia,
Bolivia, Chile, Argentina, Brazil, Ecuador, Austria, New Zealand,
Singapore, Malasyia, Indonesia, Thailand, Vietnam, Ukraine,
Turkey,Sauid Arabia, Qatar, U.A.E,Israel,India, UK, France, Italy,
Gernmany, Poland, Spain,... We have successfully
implemented the orders of Cross Country Pipelines for our valuable
customers. In addition, we have also developed a huge network of
contacts and strategic alliances with most important manufacturers
an stockists around the world.
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