When your critical applications demand exceptional corrosion resistance and mechanical strength, our Monel Bar products deliver uncompromising performance. When it comes to aerospace engines, maritime conditions, and industrial systems, TSM Technology's high-grade nickel-copper alloy bars are unmatched. Global clients requiring materials that function flawlessly in the most extreme situations are served by our precision-engineered solutions, which are backed by our 14+ years of specialist knowledge. Incorporating our state-of-the-art production techniques and stringent testing standards into your projects will guarantee their dependability and quality.
Developed for extreme conditions where more traditional materials would fail, our products are the technical zenith of nickel-copper alloy engineering. Exceptional resistance to saltwater, acids, and alkaline solutions is a hallmark of these corrosion-resistant alloys, which also have remarkable mechanical qualities. Our alloy solutions are superior to conventional stainless steel ones because they do not break under stress in chloride conditions and keep their structural integrity even when subjected to very high temperatures.

The unique metallurgical composition provides outstanding performance in aerospace fuel systems, marine propeller shafts, and chemical processing equipment where reliability cannot be compromised.
| Standard | Diameter Range | Alloy Options | Surface Finish | Tolerance |
|---|---|---|---|---|
| ASTM B164, ASME SB-164 | 5-300 mm | Monel 400, K500, 401, 404 | Hot Rolled/Cold Drawn/Peeled | ±0.01mm |
| ASTM B865, ASME SB865 | 3000-6000 mm length | Custom compositions | Sandblasting/EP/CP | CNC precision |
| EN 10095 | Custom profiles | R405 available | Mirror polish | Cpk ≥1.67 |
| Property | Monel 400 | Monel K500 |
|---|---|---|
| Tensile Strength | 550 MPa (80 ksi) | 1035 MPa (150 ksi) |
| Yield Strength | 240 MPa (35 ksi) | 760 MPa (110 ksi) |
| Corrosion Resistance | Excellent (ASTM G28) | Superior (ASTM G48) |
| Operating Temperature | -200°C to +600°C | -150°C to +815°C |
| Hardness | 65-85 HRB | 30-35 HRC |
Your mission-critical applications require materials that meet the most stringent aerospace standards. Our products deliver zero stress-corrosion cracking resistance in jet fuel and chloride environments, ensuring component longevity in aircraft engines and fuel systems.
AMS 4676-compliant heat treatment ensures optimal metallurgical properties for engine fasteners and turbine components. Every bar includes full traceability documentation with laser-marked material test reports and quality assurance certificates, meeting FAA and EASA regulatory requirements.
The advanced alloy composition withstands sustained temperatures exceeding 1,000°F while maintaining dimensional stability crucial for precision aerospace assemblies.
Our state-of-the-art production facility employs a systematic approach to ensure consistent quality:
Vacuum Induction Melting → Precision Forging → Solution Annealing → CNC Machining → Ultrasonic Testing → Final Validation
This controlled process eliminates inclusions and ensures homogeneous grain structure throughout each bar. Our 100+ precision machines, including 5-axis CNC equipment, deliver dimensional accuracy that exceeds industry standards.

Quality excellence defines every aspect of our manufacturing process. We implement rigorous inspection protocols including:
Our three-level water quality monitoring system maintains consistent processing conditions, while Monel Bar automated documentation systems provide complete material traceability from raw materials to finished products.

Why Choose TSM Technology?
AS9100D Aerospace Certification
Qualified supplier for Airbus and Boeing supply chains since 2016, with proven performance in critical flight applications.
Exceptional Production Capacity
Our 50,000㎡ facility maintains 200+ pre-machined SKU inventory, enabling rapid response to urgent project requirements.
Smart Manufacturing Excellence
Advanced automation systems reduce lead times by 30% compared to industry averages while maintaining superior quality standards.
Global Engineering Support
Technical consultation services include design for manufacturability analysis and custom alloy development for specialized applications.
Professional packaging ensures material integrity during international shipment. VCI-coated protection and IPPC-certified wooden crates provide optimal corrosion prevention for ocean transport.

We offer flexible shipping terms including FOB, CIF, and DDP options to 70+ countries worldwide. Our established logistics networks ensure reliable delivery scheduling that aligns with your production requirements.
Can you provide AS9102 First Article Inspection Reports?
Yes, complete FAIR documentation accompanies all first-article inspections for aerospace applications.
What is your minimum order quantity for custom dimensions?
Standard grades require 500 kg minimum. Contact our engineering team for project-specific flexibility options.
What are typical lead times for large volume orders?
20-ton K500 orders typically ship within 15-18 days from order confirmation, depending on specifications.
Do you offer secondary machining services?
Absolutely. Our capabilities include CNC turning, precision threading, and specialized surface grinding operations.
How do you verify chemical composition accuracy?
Third-party verification through SGS and BV testing laboratories provides independent composition confirmation upon request.
Transform your challenging applications with Monel Bar solutions engineered for excellence. Upload your technical drawings for instant design analysis and competitive pricing from our engineering specialists.Contact our technical team today: info@tsmnialloy.com
Experience the difference that 14+ years of specialized expertise brings to your most demanding projects.
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