2507 Duplex Stainless Steel Parallel Key
Product Overview
2507 Duplex Stainless Steel Parallel Key is a precision-machined mechanical component designed to provide reliable torque transmission between machine shafts and hubs. Manufactured from high-performance 2507 duplex stainless steel, this parallel key offers exceptional corrosion resistance, high tensile strength, and dimensional stability under extreme industrial conditions. It is widely used in industries where superior strength, precision, and resistance to corrosive environments are critical. This type of key conforms to strict international standards and offers consistent performance across various engineering applications.
Product Specification Table
| Parameter | Specification |
|---|---|
| Material | 2507 Duplex Stainless Steel |
| Type | Parallel Key |
| Shape | Rectangular Bar |
| Width Range | 2 mm – 50 mm |
| Height Range | 2 mm – 50 mm |
| Length Range | 10 mm – 300 mm |
| Tolerance Grades | ISO H9/D9 or Custom as required |
| Manufacturing Standard | DIN 6885, ISO 2491, GB 1096, ANSI B17.1 |
Technical Parameters
| Property | Value / Standard |
|---|---|
| Strength Grade | 100,000 psi – 120,000 psi (custom varies) |
| Surface Treatments | Zinc Plated, Black Oxide, Dacromet, Nickel Plated |
| International Standards | ISO, DIN, GB, ANSI |
| Certification | RoHS, CE, ISO 9001, IATF16949 |
| Corrosion Resistance | Excellent in chloride and acidic environments |
| Operating Temperature | Up to 600°C (1112°F) |
Material and Manufacturing Process
The 2507 duplex stainless steel used in these parallel keys offers outstanding mechanical and anti-corrosive properties, combining the strength of ferritic steel with the corrosion resistance of austenitic steel. The typical material choices provide:
- High yield strength (more than twice that of conventional austenitic stainless steel)
- Superior stress corrosion cracking resistance
- Excellent resistance to pitting and crevice corrosion
Production Process Workflow:
- Raw Material Selection (2507 Duplex Stainless Steel)
- Forming (Cold Drawing / Precision Milling)
- Heat Treatment (For stress relieving or hardness enhancement)
- Surface Treatment (As per application requirement)
- Dimensional Inspection
- Final Packaging and Labeling
Applications in Various Industries
The 2507 Duplex Stainless Steel Parallel Key is commonly used in:
- Marine engineering and shipbuilding equipment
- Offshore oil and gas platforms
- Power generation (including wind turbines and hydro-electric systems)
- Heavy machinery and mining equipment
- Chemical processing industries
- Automotive and transmission systems
These environments demand components that can endure corrosive atmospheres and mechanical stress—roles well suited for this premium product.
Product Advantages and Market Competitiveness
Core Keyword Heading: 2507 Duplex Stainless Steel Parallel Key Advantages
When selecting mechanical fastening solutions, the following features of 2507 Duplex Stainless Steel Parallel Key provide a competitive edge:
- Premium Material: Made from top-grade 2507 duplex stainless steel offering unmatched strength and corrosion resistance.
- Precision Manufacturing: Tight tolerance machining ensures perfect fit with shafts and keyways.
- Advanced Surface Treatment: Enhanced with protective coatings to resist wear and improve durability.
- Customization Options: Available in various dimensions and can be produced according to client blueprints or samples.
- Reliable Supply & Logistics: With strong inventory support and rapid delivery system.
- Exceptional Support: Backed by experienced professionals ensuring prompt customer assistance and technical support.
Testing and Quality Control
Flybear Fastener maintains stringent quality assurance protocols for all key products including:
- Dimensional checks with Go/No-Go gauges
- Tensile and torsion testing for strength validation
- Salt spray chamber testing for corrosion resistance
- Hardness testing to verify material treatment
- Spectrometer for chemical composition analytics
- Optical sorting for high-precision product inspection
- Comprehensive packaging check to prevent damage during shipment
Each product undergoes 100% batch inspection to guarantee a high pass rate. Flybear Fastener is ISO9001 and IATF16949 certified, ensuring trusted quality standards.
Selection and Purchasing Guide
When selecting a 2507 Duplex Stainless Steel Parallel Key, consider the following:
- Shaft and hub dimensions
- Torque load and operational stress
- Environmental exposure (e.g., subsea or chemical atmosphere)
- Required certifications (CE, RoHS)
- Whether standard or custom dimensions are needed
Contact us for engineering consultation; our team can support your selection process and help design custom keys for your application.
Conclusion and Company Promotion
At Flybear Fastener, we always uphold the philosophy of “Quality First, Customer Foremost” to deliver premium-quality fastener products and reliable solutions for global industries. Our vast range of capabilities, experienced R&D team, and certified quality management systems distinguish us among competitors.
We invite you to explore our product catalog for other fastening components, or contact us to request an industry-specific solution and customized quotation for your unique requirements.
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