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:
- 구성: Iron, Nickel (~18%), Cobalt, Molybdenum, Titanium, Aluminum
- 제작 방법: Gas atomization (for spherical morphology), water atomization (cost-effective)
- 호환성: 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:
항공우주 산업
- 터빈 구성 요소
- 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
의료 기기
- 수술 기구
- Orthopedic implants (non-biocompatible applications)
| 산업 | Common Parts Made with 18Ni300 | Benefit of Usage |
|---|---|---|
| 항공우주 | 터빈 블레이드, 브래킷 | 높은 중량 대비 강도 비율 |
| 자동차 | Gears, engine components | Fatigue resistance, durability |
| 도구 및 다이 | 금형, 다이 | Precision and toughness |
| 방어 | Firearm components | Strength and dimensional stability |
| 의료 기기 | Surgical tools (non-implant) | 우수한 가공성 |
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).
물리적 속성:
- 입자 크기: 15–45 µm (SLM grade), 45–105 µm (EBM grade)
- 형태학: Spherical (preferred for AM)
- 밀도: ~8.1 g/cm³
- 녹는점: ~1413°C
Mechanical Properties (Post Heat-Treatment):
- 인장 강도(UTS): >2000 MPa
- 수율 강도: >1800 MPa
- 신장: ~5–10%
- 경도: ~54 HRC
Key Benefits:
- Minimal shrinkage and distortion during sintering or printing
- Excellent surface finish
- 높은 내마모성
- Corrosion resistance in non-aggressive environments
- Superior weldability compared to traditional tool steels
Additive Manufacturing Advantages:
- 자유로운 디자인: Enables production of complex geometries
- 폐기물 감소: Powder can be recycled in closed-loop AM systems
- 신속한 프로토타이핑: Speeds up development cycles
- 비용 효율성: Eliminates the need for expensive tooling
Here’s a comparative summary of 18Ni300 vs. traditional tool steel in AM:
| 속성 | 18Ni300 파우더 | Traditional Tool Steel |
|---|---|---|
| 힘 | Very High (>2000 MPa) | High (~1200–1500 MPa) |
| 기계 가공성 | 우수 | 보통 |
| Printability (SLM/EBM) | 우수 | 보통 |
| Post-processing Needs | Heat-treatment only | 광범위 |
| 표면 마감 품질 | 높음 | 보통 |
🔗 Learn more about Shanghai Truer’s PM 분말 제품 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.
글로벌 시장 동향
- 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. - 지역화된 공급망
Disruptions from COVID-19 and geopolitical tensions have driven OEMs to seek more reliable, local suppliers of high-strength powders like 18Ni300. - 지속 가능성 및 재활용
The recyclability of 18Ni300 powder in AM systems supports greener manufacturing goals, making it favorable for environmentally conscious OEMs.
Market Growth Forecast (2024–2030)
| 지역 | CAGR(2024-2030년) | 주요 동인 |
|---|---|---|
| 북미 | 13.8% | Aerospace, defense, and automotive innovation |
| 유럽 | 12.5% | Tooling and AM standardization |
| 아시아 태평양 | 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
- 낮은 산소 및 질소 함량
- 배치 간 일관성
2. 생산 역량
- 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
| 기준 | 중요도 | 확인해야 할 사항 |
|---|---|---|
| 파우더 품질 | ★★★★★ | Gas atomized, spherical, high purity |
| 인증 | ★★★★☆ | ISO, AS9100, RoHS, REACH |
| Delivery Timeliness | ★★★★☆ | 2–3 weeks lead time or faster |
| 기술 지원 | ★★★★☆ | 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.
| 공급업체 이름 | 위치 | 전문화 | Export Regions |
|---|---|---|---|
| 상하이 트루어 기술 유한공사 | 상하이 | 3D 프린팅 powders & PM additives | 글로벌 |
| GKN Additive (China) | Yizhuang, Beijing | AM powders for aerospace and tooling | Europe, US, Japan |
| CNPC 분말 재료 유한 회사 | Suzhou | Gas & water atomized powders | Southeast Asia, EU |
| Changsha Tijo Metal Material Co. | 후난 | Ni, Co-based powders, custom alloys | 북미, EU |
| Epowder Tech Co., Ltd | Anhui | AM metal powders, custom batch service | 글로벌 |
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
| 이점 | Domestic Supplier | Overseas Supplier |
|---|---|---|
| 리드 타임 | 5–10일 | 3–6 weeks |
| Tariff/Customs | 최소 | 높음 |
| 기술 지원 | Local language | 제한적 |
| MOQ 유연성 | 높음 | Medium |
| Onsite Visit/Audit | Feasible | 어려움 |
🔎 For Chinese and international buyers alike, sourcing from domestic leaders like 상하이 트루어 기술 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
- 방문 상하이 트루어 홈페이지 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
- 배송지
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:
- 입자 크기 분포
- Chemistry (via ICP-OES or spectrometry)
- 유동성 및 겉보기 밀도
- 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
| 주문 기능 | 상하이 트루어 어드밴티지 |
|---|---|
| 사용자 지정 | Tailored particle sizes and alloy blends |
| 리드 타임 | 7–15 days for bulk orders |
| MOQ | Flexible, starting from 5kg |
| 기술 지원 | Engineering consultation & post-sales support |
| 문서 | Full traceability, COA, MSDS, TDS |
🛒 Start your order today by contacting the team via the 연락처 페이지.
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.
Q2: 표준 입자 크기 분포는 무엇입니까?
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.
