Product overviewHastelloy G-50 (UNS N06950) is a nickel-chromium-molybdenum-iron alloy engineered for sour gas and other highly corrosive environments. It provides high resistance to hydrogen sulfide, carbon dioxide and chloride-bearing media, making it suitable for critical oil & gas and chemical processing components.
Highlights- Competitive factory pricing with consistent quality
- Annual certifications: ISO 9001, CE, SGS
- 24-hour response to inquiries
- Payment: T/T, L/C
- High production capacity (reported up to 50,000 tons/month)
- Quick delivery and standard seaworthy export packaging
- OEM/ODM services and sample availability
Short descriptionHastelloy G-50 is a nickel-chromium-molybdenum-iron alloy formulated for sour gas service and corrosive media. Typical applications include sour gas tubing, wellhead components, valves, pumps and other corrosion-resistant parts used in oil & gas and chemical industries.
Product details- Alloy: Yes
- Material: Nickel-Chromium-Molybdenum-Iron alloy
- Grade: Hastelloy G-50
- UNS No.: N06950
- Equivalent grade: Alloy G-50
- Shapes: Round bar, Flat bar, Forged bar, Tube, Pipe
- Processing services: Cutting, Forging, Bending, Welding, Machining
- Nickel content: Remainder
- Chromium: 19–21%
- Molybdenum: 8–10%
- Iron: 15–20%
- Aluminum: ≤ 0.4%
- Copper: ≤ 0.5%
- Tungsten: ≤ 1%
- Elongation: ≥ 20%
- Place of origin: Zhejiang, China
- Brand name: Shuaiyi
- Diameter/Width, Thickness: As required
- MOQ: 200 kg (flexible)
- Standards: ASTM B564, ASTM B166, AMS 5665, AMS 5765, NACE MR0175
- Package: Standard seaworthy export package
- Sample: Available
Chemical composition (%)- Ni: Remainder
- Cr: 19–21%
- Mo: 8–10%
- Fe: 15–20%
- Al: ≤ 0.4%
- Cu: ≤ 0.5%
- Co: ≤ 2.5%
- W: ≤ 1%
- Nb: ≤ 0.5%
- Mn: ≤ 1%
- Si: ≤ 1%
- C: ≤ 0.02%
- P: ≤ 0.04%
- S: ≤ 0.015%
Application scenarios- Chemical processing equipment
- Downhole and downhole tubing
- Oil and gas equipment
- Sour gas service components
- Sour gas tubing
- Valves and pumps
- Wellhead components
Processing & services- Cutting, forging, bending, welding and machining
- Advanced laser, waterjet and plasma cutting capabilities
- One-stop manufacturing for custom requirements
- OEM/ODM support; samples available
Quality & testing / Standards- Compliance with ASTM, ASME, DIN and JIS standards
- Reported certifications: ISO 9001, CE, SGS
- Testing capabilities: UT, hydraulic tests, spectrometer inspection for full quality control
Technical specifications- Model / Grade: Hastelloy G-50
- UNS number: N06950
- Material composition: Nickel-Chromium-Molybdenum-Iron alloy
- Key elements: Cr 19–21%, Mo 8–10%, Fe 15–20%
- Shape options: Round bar, Flat bar, Forged bar, Tube, Pipe
- Processing: Cutting, Forging, Bending, Welding, Machining (custom sizes)
- MOQ: 200 kg (flexible)
- Standards: ASTM B564 / ASTM B166 / AMS 5665 / AMS 5765 / NACE MR0175
- Origin: Zhejiang, China
- Brand: Shuaiyi