Nickel alloy tube K409

high-temperature

Product Overview
Alloy Or Not: Alloy
Material: Nickel Based Cast Superalloy
Grade: K409
China ISC No.: C74090
Old Grade: K9
Equivalent Grade: K409 / K9
Shape: Casting / Cast Components
Processing Service: Precision Casting / Machining
Nickel Content: Remainder
Chromium Content: 7.5–8.5
Molybdenum Content: 5.75–6.25
Cobalt Content: 9.5–10.5
Aluminum Content: 5.75–6.25
Titanium Content: 0.8–1.2
Tantalum Content: 4–4.5
Elongation: ≥ 5
Place of Origin: Zhejiang, China
Brand Name: Shuaiyi
Size: As your requirement
MOQ: 200 kg / Flexible
Standard: GB/T 14992-2025
Package: Standard Seaworthy Package
Sample: Available

Key Selling Points

• Competitive price and quality from our own factory
• Approved by ISO9001, CE, SGS every year
• Best service with 24 hour`s reply
• Telegraphic Transfer, T/T, Letter of Credit, L/C
• Smooth production ability (50000 tons/month)
• Quick delivery and standard exporting package
• OEM/ODM

Application Scenarios

• Aerospace Engine Blades
• Gas Turbine Blades
• High Temperature Castings
• Turbine Components
• Turbocharger Components

Product Details (table)
Item : Specification
Alloy Or Not : Alloy
Material : Nickel Based Cast Superalloy
Grade : K409
China ISC No. : C74090
Old Grade : K9
Equivalent Grade : K409 / K9
Shape : Casting / Cast Components
Processing Service : Precision Casting / Machining
Nickel Content : Remainder
Chromium Content : 7.5–8.5
Molybdenum Content : 5.75–6.25
Cobalt Content : 9.5–10.5
Aluminum Content : 5.75–6.25
Titanium Content : 0.8–1.2
Tantalum Content : 4–4.5
Elongation : ≥ 5
Place of Origin : Zhejiang, China
Brand Name : Shuaiyi
Size : As your requirement
MOQ : 200 kg / Flexible
Standard : GB/T 14992-2025
Package : Standard Seaworthy Package
Sample : Available

Chemical Composition (%)
Element : Content (%)
C : 0.08–0.13
Si : ≤ 0.25
Mn : ≤ 0.2
P : ≤ 0.015
S : ≤ 0.015
Cr : 7.5–8.5
Ni : Remainder
Co : 9.5–10.5
Mo : 5.75–6.25
W : ≤ 0.1
Ta : 4–4.5
Al : 5.75–6.25
Ti : 0.8–1.2
B : 0.01–0.02
Zr : 0.05–0.1
Nb : ≤ 0.1
Fe : ≤ 0.35

Why Choose This Product / Manufacturer Claims

• Stable Quality
• Factory Direct Supply
• Custom Processing
• On-Time Delivery
• Free metal samples available
• Compliance with ASTM, ASME, DIN, JIS standards; SGS/TUV testing and full quality inspection equipment available

Caractéristiques / spécifications techniques

• Grade: K409 (equivalent to K9)
• Material type: Nickel-based cast superalloy
• Chemical composition ranges provided (Cr, Mo, Co, Al, Ti, Ta, etc.)
• Mechanical: Elongation ≥ 5%
• Processing: Precision casting and machining services supported
• Shapes available: Castings and cast components
• Standard: GB/T 14992-2025
• MOQ: 200 kg (flexible)
• Packaging: Standard seaworthy export packaging
• Origin: Zhejiang, China
• Brand: Shuaiyi
• Samples: Available