Yuhong Group Co.,Ltd
| Payment Terms | L/C,T/T |
| Delivery Time | 7 DAYS |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| 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 |
| High Light | GB/T 15062 GB3030 Nickel Alloy Tube, High Temperature Alloy Ni80Cr20 Tube |
| 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 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,T/T | Delivery Time | 7 DAYS |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap | 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 |
| High Light | GB/T 15062 GB3030 Nickel Alloy Tube, High Temperature Alloy Ni80Cr20 Tube | 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 |
| Place of Origin | CHINA | ||
| High Light | high temperature alloy steel seamless tube ，gh3030 alloy steel seamless tube ，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.
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 Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
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, ISO9... 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, ISO9...
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