1. Introduction: What is 18Ni300 Powder and Why It Matters in Manufacturing
18Ni300, also known as Maraging Steel 300, is a high-strength, low-carbon, iron-nickel-based alloy powder widely used in additive manufacturing (AM) and powder metallurgy (PM). It boasts exceptional mechanical properties, including ultra-high strength, excellent toughness, and outstanding dimensional stability after heat treatment.
Key Features of 18Ni300 Powder:
- التركيب: Iron, Nickel (~18%), Cobalt, Molybdenum, Titanium, Aluminum
- أساليب الانتاج: Gas atomization (for spherical morphology), water atomization (cost-effective)
- التوافق: Ideal for Selective Laser Melting (SLM), Electron Beam Melting (EBM), and Metal Injection Molding (MIM)
Its excellent weldability and minimal distortion during printing make it a preferred material for high-performance parts in industries like aerospace, tooling, automotive, and defense.
📌 18Ni300 powder is critical for manufacturing parts that demand both precision and strength.
2. Key Industrial Applications of 18Ni300 Powder
18Ni300 is used extensively across multiple high-performance sectors due to its unique properties. Below are the most notable applications:
صناعة الطيران والفضاء
- مكونات التوربينات
- Landing gear parts
- Structural aircraft components
Automotive & Motorsport
- Gears and shafts
- High-stress engine components
- Performance-critical parts in racing cars
Tool & Die Industry
- Injection molding tools
- Die-casting molds
- Forming dies
Defense & Military
- Missile components
- Firearm parts
- Armor-piercing tools
الأجهزة الطبية
- الأدوات الجراحية
- Orthopedic implants (non-biocompatible applications)
| الصناعة | Common Parts Made with 18Ni300 | Benefit of Usage |
|---|---|---|
| الفضاء | شفرات التوربينات، الأقواس | نسبة عالية من القوة إلى الوزن |
| السيارات | Gears, engine components | Fatigue resistance, durability |
| الأدوات والقوالب | القوالب، القوالب | Precision and toughness |
| الدفاع | Firearm components | Strength and dimensional stability |
| الأجهزة الطبية | Surgical tools (non-implant) | قابلية تشغيل آلي ممتازة |
3. Properties and Benefits of 18Ni300 for Additive Manufacturing
18Ni300 powder offers a combination of physical and mechanical properties that make it ideal for additive manufacturing (AM).
الخواص الفيزيائية:
- حجم الجسيمات: 15–45 µm (SLM grade), 45–105 µm (EBM grade)
- علم الصرف: Spherical (preferred for AM)
- الكثافة: ~8.1 g/cm³
- نقطة الانصهار: ~1413°C
Mechanical Properties (Post Heat-Treatment):
- قوة الشد القصوى (UTS): >2000 MPa
- قوة الخضوع: >1800 MPa
- الاستطالة: ~5–10%
- الصلابة: ~54 HRC
Key Benefits:
- Minimal shrinkage and distortion during sintering or printing
- Excellent surface finish
- مقاومة عالية للتآكل
- Corrosion resistance in non-aggressive environments
- Superior weldability compared to traditional tool steels
Additive Manufacturing Advantages:
- حرية التصميم: Enables production of complex geometries
- تقليل النفايات: Powder can be recycled in closed-loop AM systems
- النماذج الأولية السريعة: Speeds up development cycles
- كفاءة التكلفة: Eliminates the need for expensive tooling
Here’s a comparative summary of 18Ni300 vs. traditional tool steel in AM:
| الممتلكات | 18Ni300 مسحوق | Traditional Tool Steel |
|---|---|---|
| القوة | Very High (>2000 MPa) | High (~1200–1500 MPa) |
| قابلية التصنيع | ممتاز | معتدل |
| Printability (SLM/EBM) | ممتاز | معتدل |
| Post-processing Needs | Heat-treatment only | واسعة النطاق |
| جودة تشطيب السطح | عالية | معتدل |
🔗 Learn more about Shanghai Truer’s منتجات مسحوق PM that include high-performance alloys like 18Ni300.
4. Global Market Demand and Trends for 18Ni300 Powder
As the demand for high-performance metal powders grows, 18Ni300 remains one of the most sought-after materials in the additive manufacturing (AM) and powder metallurgy (PM) sectors. Its superior strength, printability, and heat-treatment response make it a preferred choice for mission-critical components.
اتجاهات السوق العالمية
- Additive Manufacturing Boom
The global metal AM market is projected to reach over USD 18 billion by 2030, with maraging steel powders like 18Ni300 playing a key role in aerospace and tooling segments. - Aerospace & Defense Demand Surge
Increased military budgets and the need for lightweight, high-strength components are accelerating adoption across NATO countries and Asia-Pacific. - 🔗 ملخص الروابط الداخلية المضمنة (5 إجمالاً):
Disruptions from COVID-19 and geopolitical tensions have driven OEMs to seek more reliable, local suppliers of high-strength powders like 18Ni300. - الاستدامة وإعادة التدوير
The recyclability of 18Ni300 powder in AM systems supports greener manufacturing goals, making it favorable for environmentally conscious OEMs.
Market Growth Forecast (2024–2030)
| المنطقة | اتفاقية حقوق الطفل (2024-2030) | المحركات الرئيسية |
|---|---|---|
| أمريكا الشمالية | 13.8% | Aerospace, defense, and automotive innovation |
| أوروبا | 12.5% | Tooling and AM standardization |
| آسيا والمحيط الهادئ | 15.6% | Industrial expansion and local AM adoption |
📈 The growth of industries like aerospace, automotive, and tooling directly fuels demand for reliable, high-performance powders like 18Ni300.
5. How to Choose the Best 18Ni300 Powder Supplier
Selecting the right supplier for 18Ni300 powder is crucial for ensuring consistent part quality, optimized performance, and regulatory compliance. Here are some key factors to evaluate:
1. Powder Quality Specifications
- Consistent particle size distribution (typically 15–45 µm for AM)
- Spherical morphology for high flowability
- انخفاض محتوى الأكسجين والنيتروجين
- اتساق الدُفعات
2. قدرات الإنتاج
- Atomization method (gas atomization preferred for AM)
- In-house quality control and lab testing
- ISO 9001 or AS9100 certification
- Ability to customize grades/formulations
3. Logistics and Support
- Fast delivery lead times
- Technical support and consultation
- Documentation and traceability
- Export capabilities and international certifications
4. Cost and MOQ (Minimum Order Quantity)
- Competitive pricing on bulk orders
- Transparent MOQ policy
- Volume discounts for recurring buyers
| المعايير | مستوى الأهمية | ما الذي تبحث عنه |
|---|---|---|
| جودة المسحوق | ★★★★★ | Gas atomized, spherical, high purity |
| الشهادات | ★★★★☆ | ISO, AS9100, RoHS, REACH |
| Delivery Timeliness | ★★★★☆ | 2–3 weeks lead time or faster |
| الدعم الفني | ★★★★☆ | Application engineering and troubleshooting |
| Pricing & MOQ | ★★★★☆ | Competitive rates, low MOQ for sampling |
6. Top 5 Reliable 18Ni300 Powder Manufacturers in China
China is a leading producer of high-performance metal powders, including 18Ni300. Below are five reputable Chinese suppliers known for their quality, innovation, and export experience.
| اسم المورد | الموقع | التخصص | Export Regions |
|---|---|---|---|
| شركة شنغهاي تروير تكنولوجي المحدودة (Shanghai Truer Technology Co., Ltd.) | شنغهاي | طباعة ثلاثية الأبعاد powders & PM additives | عالمي |
| GKN Additive (China) | Yizhuang, Beijing | AM powders for aerospace and tooling | Europe, US, Japan |
| CNPC Powder Material Co., Ltd | Suzhou | Gas & water atomized powders | Southeast Asia, EU |
| Changsha Tijo Metal Material Co. | هونان | Ni, Co-based powders, custom alloys | أمريكا الشمالية، الاتحاد الأوروبي |
| Epowder Tech Co., Ltd | Anhui | AM metal powders, custom batch service | عالمي |
Why Shanghai Truer Is a Trusted Supplier:
- Over a decade of experience in powder metallurgy
- Custom-grade 18Ni300 powder produced via gas atomization
- Strict quality control and ISO-certified production
- Fast delivery and responsive B2B support
👉 Interested in partnering with an experienced 18Ni300 supplier? Get in touch with Shanghai Truer today.
7. Why More Buyers Are Switching to Domestic Suppliers for 18Ni300
In recent years, B2B buyers—from aerospace contractors to tool manufacturers—have increasingly opted for domestic or regional suppliers for high-performance powders like 18Ni300. Here’s why:
1. Supply Chain Resilience
- Eliminate overseas shipping delays
- Avoid customs bottlenecks and tariffs
- Ensure consistent availability
2. Cost-Efficiency
- Lower shipping and import duties
- Transparent pricing and faster quotes
- Local currency transactions
3. Faster Communication & Support
- Real-time technical support
- On-site visits and audits
- Faster feedback loops for customization
4. Compliance and Documentation
- Easier access to compliance documents (RoHS, REACH)
- Alignment with local regulatory bodies
- Easier traceability and batch control
| الميزة | Domestic Supplier | Overseas Supplier |
|---|---|---|
| المهلة الزمنية | 5–10 أيام | 3–6 weeks |
| Tariff/Customs | الحد الأدنى | عالية |
| الدعم الفني | Local language | محدودة |
| مرونة موك | عالية | متوسط |
| Onsite Visit/Audit | Feasible | صعب |
🔎 For Chinese and international buyers alike, sourcing from domestic leaders like شنغهاي تروير تكنولوجي ensures quality, speed, and cost-effectiveness.
8. How to Order Wholesale 18Ni300 Powder from Shanghai Truer
Ordering high-quality 18Ni300 powder in bulk from a trusted supplier like Shanghai Truer Technology Co., Ltd is a simple and streamlined process tailored for B2B buyers, distributors, and additive manufacturing professionals.
Step-by-Step Guide to Ordering:
Step 1: Product Inquiry
- قم بزيارة الصفحة الرئيسية لشنغهاي تروير and explore available powder metallurgy products.
- Use the contact form or email (available on the site) to send your inquiry.
- Include key details:
- Required grade (18Ni300)
- Particle size (e.g., 15–45 µm for SLM)
- Quantity needed
- Intended application
- وجهة الشحن
Step 2: Quotation & Sample Request
- Receive a quotation within 24–48 hours.
- Sample orders (1–5 kg) can be arranged for testing.
- Technical data sheets and material safety data sheets (MSDS) are provided.
Step 3: Order Confirmation
- Confirm your order based on pricing, lead time, and specifications.
- Contract and invoice will be issued for payment.
- Payment terms: T/T, L/C, or negotiated terms for long-term buyers.
Step 4: Production & Quality Assurance
- Powder is produced via gas atomization to ensure spherical morphology, low oxygen content, and high purity.
- Every batch is tested for:
- توزيع حجم الجسيمات
- Chemistry (via ICP-OES or spectrometry)
- التدفق والكثافة الظاهرة
- Morphology (via SEM)
Step 5: Packaging & Shipping
- Standard packaging: sealed containers (5kg, 10kg, 25kg) under inert gas.
- Optional: vacuum-sealed or nitrogen-flushed drums for added safety.
- Global shipping via air or sea freight.
- Tracking and delivery updates provided.
Benefits of Ordering from Truer:
- ISO-certified production and QC
- Custom powder grades and particle sizes
- Fast and responsive support
- Global export experience
- Secure packaging and logistics
| ميزة الطلب | ميزة شنغهاي ترور تروير |
|---|---|
| التخصيص | Tailored particle sizes and alloy blends |
| المهلة الزمنية | 7–15 days for bulk orders |
| موك | Flexible, starting from 5kg |
| الدعم الفني | Engineering consultation & post-sales support |
| التوثيق | Full traceability, COA, MSDS, TDS |
🛒 Start your order today by contacting the team via the صفحة الاتصال.
9. FAQs: Buying 18Ni300 Powder in Bulk
Q1: What atomization method is used for Shanghai Truer’s 18Ni300 powder?
A: Shanghai Truer uses highly controlled gas atomization to produce spherical 18Ni300 powder with low oxygen levels and excellent flowability, ideal for additive manufacturing applications.
س2: ما هو التوزيع القياسي لحجم الجسيمات؟
A: Typical sizes are:
- 15–45 µm for SLM
- 45–105 µm for EBM
Custom sizes can be produced upon request.
Q3: Can I request a sample before placing a bulk order?
A: Yes. Sample quantities (1–5 kg) are available for testing. You’ll receive a certificate of analysis and full testing data with your sample.
Q4: What are the shipping options?
A: Shanghai Truer ships globally via express air freight (DHL, FedEx) or sea freight for large orders. Packaging ensures moisture protection and inert conditions.
Q5: What industries are most commonly using 18Ni300?
A: Aerospace, automotive, die and mold tooling, defense, and high-performance engineering applications are the top consumers of 18Ni300 powder.
Q6: Is Truer’s 18Ni300 powder compatible with all AM machines?
A: Yes. It is compatible with leading metal 3D printing platforms including EOS, SLM Solutions, Renishaw, Trumpf, and others.
Q7: What quality certifications does Shanghai Truer hold?
A: Truer operates under ISO quality management systems and follows strict powder metallurgy standards to ensure consistency and reliability.
Q8: Can I get technical support for my application?
A: Absolutely. Truer’s engineering team provides expert consultation to optimize powder selection and printing parameters.
By choosing a well-established supplier like Shanghai Truer Technology Co., Ltd, you’re not just buying powder—you’re gaining a strategic partner in your manufacturing supply chain. With over a decade of experience in powder metallurgy and additive manufacturing, Truer delivers proven quality, reliability, and innovation.
🌐 Learn more about the company’s background and expertise, and how it supports advanced industrial applications with high-performance powders like 18Ni300.
