Medical-Grade Metals & Alloys
Medical-Grade Metals & Alloys
每 Precision Materials for Healthcare
The medical technology industry demands materials with the highest levels of biocompatibility, corrosion resistance, strength, and reliability. From surgical implants to precision instruments, every component must perform flawlessly in the most critical environments.
ZYTC Alloy is a leading Chinese manufacturer and global supplier of medical-grade specialty metals, including stainless steels, titanium alloys, cobalt-based superalloys, and nickel-based alloys. With over 30 years of experience, AS9120:2016 and ISO 9001:2015 certifications, and integrated manufacturing capabilities, we are a trusted partner to medical device manufacturers worldwide.
Key Properties of Medical-Grade Materials
| Property | Why It Matters |
|---|---|
| Biocompatibility | Non-toxic, non-allergenic, compatible with human tissue |
| Corrosion Resistance | Prevents degradation and ion release in the body |
| High Strength & Fatigue Resistance | Withstands repeated mechanical loading |
| Wear Resistance | Essential for load-bearing implants |
| Sterilization Compatibility | Maintains properties after autoclaving & radiation |
| Non-Magnetic | Compatible with MRI and diagnostic imaging |
ZYTC Alloy's Medical-Grade Material Portfolio
🔬 Stainless Steels
| Grade | Standard | Key Features | Applications |
|---|---|---|---|
| 1.4441 (316LVM) | ASTM F138/F139, ISO 5832-1 | Vacuum-melted, low carbon, ferrite-free, superior corrosion resistance | Surgical implants, bone screws, plates, pacemaker components |
| 1.4404 (316L) | AISI 316L | Molybdenum-enhanced corrosion resistance | Surgical instruments, sterilization trays |
| 1.4435 (316L) | AISI 316L | High Ni & Mo, 汛-ferrite-free microstructure | High-corrosion-resistance applications |
| 1.4310 (AISI 301) | AISI 301 | High mechanical strength via cold working | Springs for surgical instruments |
| 1.4310.4 | Special version | Optimized Ni content (6.4-6.6%), improved fatigue strength | Demanding spring applications |
| AM 350 (AISI 633) | AISI 633 | Precipitation-hardening, high strength | Specialized medical instruments |
🦴 Cobalt-Based Superalloys
| Grade | Standard | Key Features | Applications |
|---|---|---|---|
| Phynox® (Elgiloy®) | ASTM F1058, ISO 5832-7, AMS 5875/5876 | UTS >2500 N/mm², non-magnetic, excellent spring properties, biocompatible | Surgical implants, cardiovascular stents, orthopedic fixation, springs |
| CoCrMo | ASTM F1537 | Powder metallurgy, fine microstructure, high wear resistance | Load-bearing orthopedic implants |
| MP35N® | ASTM F562, ISO 5832-6 | Ultra-high strength, exceptional corrosion resistance | Orthopedic implants, cardiovascular devices, dental applications |
🦷 Titanium
| Grade | Standard | Key Features | Applications |
|---|---|---|---|
| Grade 1 (CP Ti) | ASTM F67, ISO 5832-2 | Highest purity, most formable | Dental implants, surgical instruments |
| Grade 2 (CP Ti) | ASTM F67, ISO 5832-2 | Excellent corrosion resistance, weldability | Medical device components |
| Grade 5 (Ti-6Al-4V) | ASTM F136, ISO 5832-3 | High strength-to-weight ratio | Dental implants, orthopedic hardware |
| Grade 23 (Ti-6Al-4V ELI) | ASTM F136, ISO 5832-3 | Extra low interstitial, improved ductility | Surgical implants, bone fixation |
| Nitinol (Ni-Ti) | ASTM F2063 | Shape memory, superelasticity | Biomedical devices, orthopedic surgery, dental/optometry tools |
🏥 Nickel Superalloys
| Grade | UNS / W.Nr. | Key Features | Applications |
|---|---|---|---|
| X750 | N07750 / 2.4669 | Precipitation-hardenable, high strength, biocompatible | Orthopedic implants, surgical instruments, braces |
| MP159 | R30159 | Ultra-high strength, corrosion-resistant | Orthopedic implants, surgical tools |
| Inconel® 625 | N06625 / 2.4856 | Excellent corrosion resistance | Specialized medical devices |
| Inconel® 718 | N07718 / 2.4668 | High strength, good fabricability | Medical device components |
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ZYTC Alloy 每 Your Medical-Grade Materials Partner
| Capability | What We Deliver |
|---|---|
| Material Portfolio | 316LVM, titanium (Grade 1-5), cobalt alloys (Phynox, MP35N, CoCrMo), nickel superalloys |
| Product Forms | Bar, plate, sheet, strip, wire, tube, forgings, custom-machined components |
| Standards | ASTM F138, F139, F67, F90, F562, F688, F1058, F1537; ISO 5832-1,2,6,7; AMS |
| Certifications | AS9120:2016, ISO 9001:2015 |
| Custom Manufacturing | Made-to-print components, precision machining |
| Traceability | Complete documentation from melt to shipment |
| Global Supply | Successfully supplied to over 80 countries |
Quality Assurance at ZYTC Alloy
We strictly enforce standardized, process-driven, and professionally managed production and inspection procedures:
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Raw Material Verification 每 Spectrometric composition analysis
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Trial Production 每 50KG trial melting furnace for special steel types
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Process Flow Management 每 Full tracking of every production link
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Visual Management 每 Real-time video connection & remote monitoring
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Dimensional Inspection 每 Precision measurement of all critical tolerances
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Mechanical & Corrosion Testing 每 Tensile, hardness, corrosion resistance
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Non-Destructive Testing 每 Ultrasonic, eddy current, visual inspection
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Complete Traceability 每 Full documentation from melt to shipment
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Third-Party Support 每 SGS, BV, TUV, and client-inspectors
Medical-grade metals and alloys are essential for implants, surgical instruments, and medical devices. ZYTC Alloy delivers high-quality materials that meet the rigorous demands of the healthcare industry 每 from 316LVM stainless steel to titanium, cobalt alloys, and nickel superalloys.
📧 Email: dominic@zytc-steel.com
📲 WhatsApp/WeChat: +86 13132148618