Nickel alloy wire GH4145

rodhigh-temperature

Product Overview
GH4145 nickel-based superalloy bar, supplied by Shuaiyi, is available in round, flat and forged forms. Engineered for sustained performance in high-temperature and corrosive environments, it suits turbine components, aerospace engines and nuclear equipment.

Key Features

• Nickel-based composition with Ni ≥70% and controlled Cr, Ti, Nb levels
• Available in multiple shapes and customizable dimensions
• Manufactured and tested to GB/T, ASTM and ASME standards
• Factory supply with OEM/ODM support and sample availability
• Typical MOQ 200 kg; flexible for bulk orders

Product Details

• Alloy: Yes — Nickel-based superalloy
• Grade: GH4145
• China ISC No.: H41450
• Equivalent: GH145 / Inconel X-750 / UNS N07750 / W.Nr. 2.4669
• Shapes: Round bar / Flat bar / Forged bar
• Processing services: Cutting, forging, bending, welding, machining
• Nickel content: ≥ 70%
• Chromium: 14–17%
• Titanium: 2.25–2.75%
• Aluminum: 0.4–1.0%
• Niobium: 0.7–1.2%
• Iron: 5–9%
• Elongation: ≥ 20%
• Origin: Zhejiang, China
• Brand: Shuaiyi
• Diameter/width/thickness: per customer requirement
• Standard: GB/T 14992-2025; GB/T 14994-2008; ASTM B637; ASME SB-637
• Packaging: Standard seaworthy export package

Chemical Composition (wt%)

• Ni: ≥ 70%
• Cr: 14–17%
• Fe: 5–9%
• Ti: 2.25–2.75%
• Nb: 0.7–1.2%
• Al: 0.4–1.0%
• Co: ≤ 1%
• C: ≤ 0.08%
• Si: ≤ 0.35%
• Mn: ≤ 0.35%
• P: ≤ 0.015%
• S: ≤ 0.015%
• Cu: ≤ 0.5%

Processing Services

• Cutting
• Forging
• Bending
• Welding
• Machining

Certifications & Standards

• Compliant with GB/T 14992-2025, GB/T 14994-2008, ASTM B637, ASME SB-637
• Quality approvals: ISO9001, CE, SGS (annual)
• Testing: ultrasonic testing (UT), hydraulic tests and spectrometer inspection

Applications

• Aerospace engines and turbine components
• Gas turbines
• Extrusion and hot-forming dies
• Heat treatment fixtures and high-temperature fasteners
• High-temperature springs and nuclear power equipment

Packaging & Supply

• Standard seaworthy export packaging
• Monthly production capacity for rapid bulk delivery
• MOQ typically 200 kg (flexible)
• Samples available

Technical Specifications

• Grade: GH4145
• Material: Nickel-based superalloy
• Equivalent grades: GH145 / Inconel X-750 / UNS N07750 / W.Nr. 2.4669
• Shapes: Round bar, Flat bar, Forged bar
• Chemical composition ranges as listed above
• Mechanical: Elongation ≥20%
• Custom dimensions upon request
• Standards: GB/T 14992-2025; GB/T 14994-2008; ASTM B637; ASME SB-637
• MOQ: 200 kg (flexible)
• Package: Standard seaworthy export package