Inconel 617 Round Bar

Inconel 617 Round Bars for Extreme Temperature Applications (Up to 1200°C)

Precision-Machined Nickel Alloy Bars with 15% Enhanced Creep Strength, Optimized for Aerospace & Energy Sectors

Engineered to outperform in the most demanding environments, our Inconel 617 Round Bar delivers unmatched resistance to oxidation and thermal fatigue. With a proven track record in aerospace combustion chambers and offshore drilling systems, this nickel-chromium-cobalt-molybdenum alloy maintains structural integrity at sustained temperatures up to 1200°C. Backed by 14+ years of metallurgical expertise, we supply AS9100D-certified bars that meet strict dimensional tolerances (±0.05mm) and global compliance standards.

Key Specifications

• Material Composition: Ni (44-52%) + Cr (20-23%) + Co (12-15%) + Mo (8-10%)
• Standards: ASTM B166, ASME SB166, EN 10095
• Diameter Range: 5mm to 300mm (Custom sizes up to 500mm available)
• Surface Finish: Peeled/Turned, Ground, or Polished (AMS 2701 compliant)

Introduction to INCONEL® Alloy 617

INCONEL® alloy 617 is a nickel-chromium-cobalt-molybdenum alloy renowned for its exceptional high-temperature strength and oxidation resistance. Its robust chemical composition, coupled with superior mechanical properties and availability in various forms and sizes, makes it indispensable for critical applications requiring reliability and performance under extreme conditions.For detailed technical specifications and further inquiries, please refer to the specific product data sheets and consult with TSM Technology.

Chemical Composition

Mechanical Properties

Why Choose Our Inconel 617 Round Bars?

1. Aviation-Grade Precision Manufacturing

Our AS9100D-certified facility uses 85 CNC lathes to machine nickel alloy bars with aerospace-level accuracy. Each Inconel 617 Round Bar undergoes 3-stage inspection:

• Raw material PMI verification
• In-process dimensional checks (±0.05mm tolerance)
• Final UT/RT testing (detects flaws down to 0.02mm)

2. Enhanced High-Temperature Performance

Through proprietary thermomechanical processing (developed in 2022), we’ve achieved:

• 15% higher creep rupture strength vs. standard grades
• 20% better oxidation resistance at 1000°C+
• Validated by third-party labs for hypersonic vehicle components

3. Reliable Bulk Order Fulfillment

• 1,500+ ton annual capacity for large energy projects
• 98% on-time delivery rate for 50+ ton orders
• Pre-certified stock available for urgent shipments

Critical Industry Applications

Rigorous Quality Assurance Protocol

1. Chemical Analysis: Optical Emission Spectrometry (OES)

2. Mechanical Testing: Hardness, Tensile, and Charpy Impact (-60°C)

3. Corrosion Validation: ASTM G28 testing for acidic environments

Trusted Global Supplier to Leading Industries

• 14+ Years of Specialized Expertise: Developed H2S-resistant 617M variant for sour gas service
• Full Traceability: Laser-marked MTRs with heat/charge numbers
• Digital QC Reports: Blockchain-based material certificates accessible via API

Ready for Immediate Deployment

CITES/DFARS-compliant logistics to 70+ countries, with custom machining and surface treatment options.

Frequently Asked Questions

Q: What lead time can I expect for 50-ton API 6A orders?

A: 6-8 weeks with real-time production tracking via our client portal.

Q: Do your bars come with NACE MR0175 certification?

A: Yes – our 617M variant is pre-tested for sour service environments.

Q: Can you supply cut-to-length pieces with protective packaging?

A: Absolutely – we offer bundle packaging for offshore deployments.

Contact Us

Contact Our Alloy Experts: info@tsmnialloy.com​​​​​​​

TSM Technology – Your Partner in High-Performance Nickel Alloy Solutions Inconel 617 Round Bar Since 2011.