Product OverviewGH4039 is a nickel-based superalloy supplied as round bar, flat bar or forged bar. It is intended for high-temperature and corrosive environments and is available in custom diameters, widths and thicknesses. Additional processing services (cutting, forging, bending, welding, machining) are offered to meet application requirements. Place of origin: Zhejiang, China. Brand: Shuaiyi.
Key features and services- Factory supply with production capacity up to 50,000 tons/month
- Certifications: ISO 9001, CE, SGS (annual inspections)
- Short lead times and standard seaworthy export packaging
- Payment methods: Telegraphic Transfer (T/T), Letter of Credit (L/C)
- MOQ: 200 kg (flexible); samples available
- OEM/ODM and custom processing services
Product detailsAlloy or not: Alloy
Material: Nickel-based superalloy
Grade: GH4039
China ISC No.: H40390
Shape: Round bar / Flat bar / Forged bar
Processing service: Cutting, Forging, Bending, Welding, Machining
Nickel content: Remainder
Chromium content: 19–22%
Titanium content: 1.8–2.7%
Aluminum content: 1.0–1.8%
Cobalt content: ≤ 5%
Elongation: ≥ 30%
Place of Origin: Zhejiang, China
Brand Name: Shuaiyi
Diameter / Width / Thickness: As required by customer
MOQ: 200 kg (flexible)
Standard: GB/T 14992-2025 / GB/T 14994-2008
Package: Standard seaworthy export package
Sample: Available
Chemical composition (%)Ni: Remainder
Cr: 19–22
Ti: 1.8–2.7
Al: 1.0–1.8
Co: ≤ 5
Fe: ≤ 3
C: ≤ 0.08
Si: ≤ 0.8
Mn: ≤ 0.5
P: ≤ 0.015
S: ≤ 0.01
B: ≤ 0.01
Zr: ≤ 0.05
Application scenarios- Furnace equipment
- Heat-resistant components and assemblies
- High-temperature oxidizing environments
- High-temperature structural components
- Thermocouple protection tubes
Technical specifications- Grade: GH4039
- Material type: Nickel-based superalloy
- Standard compliance: GB/T 14992-2025, GB/T 14994-2008
- Available shapes: Round bar, flat bar, forged bar
- Processing options: Cutting, forging, bending, welding, machining
- Typical chemical limits: Cr 19–22%; Ti 1.8–2.7%; Al 1.0–1.8%; Co ≤5%; Fe ≤3%; C ≤0.08%; Si ≤0.8%; Mn ≤0.5%; P ≤0.015%; S ≤0.01%; B ≤0.01%; Zr ≤0.05%
- Mechanical: Elongation ≥ 30%
- Minimum order quantity: 200 kg (flexible)
- Packaging: Standard seaworthy export package
- Origin: Zhejiang, China
- Brand: Shuaiyi
- Samples: Available