Lork Uns R30605 / L605 Cobalt Alloy Pipe Seamless Pipe Stellite 25 Alloy Tube
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Product Attributes
- Customization
- Available
- Type
- Alloy
- Shape
- Rod
- Model NO.
- Stellite 25 Alloy Tube/Pipe
- Application
- Medical, Industrial
- Key Words
- Stellite 25
- Thickness
- 3mm - 150.0mm
- Width
- 1000mm - 3000mm
- Length
- as Your Requirments
- Diameter Tolerance
- H9, H11, H13, K9, K11, K13 etc
- Sample
- Free-Sample
- Surface
- Lack, Peeled, Polishing, Bright, Sand Blast, Hl
- MOQ
- 100kgs
- Stock
- in Stock
- Transport Package
- Wooden Package
- Specification
- Stellite 25
- Trademark
- LORK
- Origin
- China
- HS Code
- 7219350000
- Production Capacity
- 50000kg/Month
Product Images of Lork Uns R30605 / L605 Cobalt Alloy Pipe Seamless Pipe Stellite 25 Alloy Tube
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Product Description


Lork Group Stellite 25 Introduction
HAYNES 25, also known as L605 or Stellite 25, is a cobalt-based superalloy renowned for its excellent high-temperature strength, wear resistance, and corrosion resistance. This article provides a comprehensive introduction to HAYNES 25 (L605), covering its chemical composition, mechanical properties, performance at different temperatures, industry applications, shapes and sizes, production standards, welding and processing capabilities, advantages and disadvantages, and comparisons with similar alloys.
Stellite 25 Chemical Composition
HAYNES 25 (L605) has a complex chemical composition designed to achieve its high-performance properties:
| Element | Composition (%) |
|---|---|
| Cobalt (Co) | 50.0 |
| Chromium (Cr) | 20.0 |
| Tungsten (W) | 15.0 |
| Nickel (Ni) | 10.0 |
| Iron (Fe) | 3.0 |
| Molybdenum (Mo) | 1.0 |
| Carbon (C) | 0.10 max |
| Manganese (Mn) | 1.0 max |
| Silicon (Si) | 1.0 max |
| Phosphorus (P) | 0.04 max |
| Sulfur (S) | 0.03 max |
| Boron (B) | 0.01 max |
Stellite 25 Mechanical Properties
HAYNES 25 (L605) exhibits impressive mechanical properties suitable for high-stress applications:
| Property | Value |
|---|---|
| Tensile Strength, ksi (MPa) | 160 (1100) min |
| Yield Strength (0.2% offset), ksi (MPa) | 120 (828) min |
| Elongation (% in 2 inches) | 15 min |
| Hardness, Rockwell C (HRC) | 40 - 50 |
Stellite 25 Performance Characteristics
HAYNES 25 (L605) offers exceptional performance in extreme environments:
- High Temperature Strength: Maintains strength and toughness at temperatures up to 1800°F (980°C), making it suitable for gas turbine engines and other high-temperature applications.
- Wear and Corrosion Resistance: Excellent resistance to wear, corrosion, and oxidation in harsh environments, including aerospace and industrial applications.
Stellite 25 Industry Applications
HAYNES 25 (L605) is utilized across various industries where high performance and reliability are crucial:
| Industry Sector | Applications |
|---|---|
| Aerospace | Gas turbine components, combustion chambers, thrust reversers, and other hot section parts requiring high strength and heat resistance. |
| Medical | Surgical implants, prosthetic devices, and other biomedical applications due to biocompatibility and corrosion resistance. |
| Industrial | Cutting tools, bearings, valves, and components for chemical processing and oil & gas industries. |
Stellite 25 Production Standards
HAYNES 25 (L605) complies with stringent industry standards for quality and performance:
| Product Form | Shapes Available | Sizes Available | Production Standards |
|---|---|---|---|
| Bars/Rods | Round bars, square bars | Diameter: 0.125″ - 12.000″ (3.18mm - 304.8mm) | AMS 5759, AMS 5796 |
| Plates/Sheets | Plates, Sheets | Thickness: 0.010″ - 1.000″ (0.25mm - 25.4mm) | AMS 5537, AMS 5759 |
| Wires | Wires | Diameter: 0.010″ - 0.250″ (0.25mm - 6.35mm) | AMS 5796, AMS 5797 |
| Tubes/Pipes | Tubes, Pipes | OD: 0.250″ - 6.000″ (6.35mm - 152.4mm) | AMS 5759, AMS 5796 |
Stellite 25 Welding and Processing
HAYNES 25 (L605) offers good weldability and machinability:
- Welding: Can be welded using conventional methods such as TIG and MIG welding with proper preheating and post-weld heat treatment.
- Processing: Machinable using carbide tooling, although it tends to work-harden and requires adequate cooling during machining.

About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR259932". Items marked "" are certified.
Company Profile
Lork Group is a supply chain management group focused on meeting the specialized specialty steel needs of strategic industries such as aerospace, biomedical, energy equipment, and semiconductor chips, providing clients with integrated solutions for full-lifecycle supply chain management.
We are not only a supplier of specialty steel materials, but also a precise connector between international demand for specialty steel and China's high-quality production capacity. Based on the principle of "Global Craftsmanship, Chinese Intelligent Manufacturing, " with end-to-end quality control at the core, we rigorously select suppliers and have been deeply engaged in China's special steel supply chain management industry for 15 years. We deeply integrate the cutting-edge technical standards of international specialty steel technology leaders with the efficiency of Chinese manufacturing, building a local supply chain matrix spanning East, North, and South China, becoming a super hub connecting international production processes with Chinese R&D and manufacturing.
Lork Group is committed to becoming a trusted, long-term, and valuable partner for the specialty steel industry, promoting the symbiotic and mutually beneficial relationship between international demand for specialty steel and China's high-end manufacturing.
Lork Group has been deeply engaged in the global specialty steel supply chain management industry for 15 years, serving over 2, 000 strategic clients in various industries, including aerospace, biomedical, energy equipment, and semiconductor chips, in over 50 major countries. Currently, the parent company oversees 11 wholly-owned subsidiaries, and has established an intelligent supply chain management matrix (Lork Select Supply Chain) for over 400 suppliers; A core set of over 5, 000 production and technical standards (covering seven major international standards); And over 1, 000 standard customer case studies. Lork is not only a witness to the transformation of the specialty steel industry, but also a builder of value in reshaping supply chain management.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Erqi District, Shenglong Erqi Center, Building B, Zhengzhou, Henan, China
-
Plant Area
- 140 square meters
-
Number of Employees
- 12
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, CFR, Others
-
Average Lead Time
- Peak Season Lead Time, within 15 workdays, one month, Off Season Lead Time, within 15 workdays, one month
- Nearest Port
- Tianjing
-
Minimum Order Quantity
- 500 Kg
-
Supply Chain Partners
- 100
Our Production Capability & Technical Expertise
- Main Products
- Nickel Alloy, Cobalt Alloy, Titanium Alloy, Stainless Steel, Precision Alloy, Medical Material, Rare Metal Alloy, Rare Earth Alloy, Super Alloy, Lork Aerospace Material
-
Customization Options
- Customization from Designs,Customization from Samples
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2023-12-20
- Export Year
- 2010-06-06
- Main Markets
- North America, South America, Eastern Europe, Oceania, Mid East, Eastern Asia, Western Europe, Southeast Asia
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 7
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
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