1. What is Atomised SS-304L Powder?
Atomised SS-304L powder is a finely processed acero inoxidable powder created primarily through gas or water atomization techniques. The “304L” refers to a low-carbon version of the widely-used 304 stainless steel alloy, offering excellent corrosion resistance, strength, and weldability. This powder is extensively used in powder metallurgy (PM), additive manufacturing (AM), and metal injection molding (MIM) applications.
Common Atomization Methods:
| Atomization Type | Descripción | Ventajas |
|---|---|---|
| Atomización de gases | High-pressure inert gas breaks molten metal into powder | Produces spherical particles, high purity |
| Atomización del agua | High-pressure water jet disintegrates molten metal | Cost-effective, ideal for non-critical shapes |
| Hybrid Atomization | Combination of gas and water atomization | Balanced performance and cost |
SS-304L powder is preferred for its:
- Low carbon content (less than 0.03%)
- Excelentes propiedades mecánicas
- Excelente resistencia a la corrosión
- Superior weldability and formability
High-Intent B2B Keywords Integrated:
- Stainless steel powder suppliers
- Wholesale SS-304L powder
- Atomised stainless steel distributors
- Bulk stainless steel powders
- Metal additive manufacturing powder
2. Industrial Applications of SS-304L Powder
SS-304L powder is an essential material across various industries due to its corrosion resistance, mechanical strength, and versatility in sintering and AM processes. Below are key sectors that rely heavily on atomised SS-304L powder:
Key Industry Applications:
- Fabricación aditiva (impresión 3D)
- Componentes aeroespaciales
- Customized medical implants
- Automotive prototyping
- Powder Metallurgy (PM)
- Piezas estructurales
- Gears and bushings
- Valves and fittings
- Moldeo por inyección de metales (MIM)
- High-precision parts for electronics
- Watch components
- Herramientas quirúrgicas
- Filtration Systems
- Porous metal filters
- High-pressure and corrosive environments
Example Use-Case Table:
| Industria | Componente | Benefit of SS-304L Powder |
|---|---|---|
| Aeroespacial | Engine brackets | Ligero, resistente a la corrosión |
| Médico | Surgical tool handles | Biocompatibilidad |
| Automotor | Exhaust system parts | Resistencia al calor y a la corrosión |
| Energía | Fuel cell plates | High conductivity, strength |
3. Key Properties and Technical Specifications
SS-304L powder is distinguished by a unique combination of physical and chemical properties that make it ideal for demanding industrial applications.
Typical Chemical Composition (%):
| Elemento | Content |
|---|---|
| Fe (Iron) | Saldo |
| Cr (Chromium) | 18.0 – 20.0 |
| Ni (Nickel) | 8.0 – 12.0 |
| Mn (Manganese) | ≤ 2.0 |
| Si (Silicon) | ≤ 1.0 |
| C (Carbon) | ≤ 0.03 |
| S (Sulfur) | ≤ 0.03 |
| P (Phosphorus) | ≤ 0.045 |
Key Mechanical Properties:
- Tensile Strength: 480 MPa – 620 MPa
- Density (Sintered): ~7.6 g/cm³
- Elongation: ≥ 40%
- Hardness: 150 – 190 HB (Brinell)
Características del polvo:
| Parámetro | Valor |
|---|---|
| Distribución del tamaño de las partículas | D50: 20–45 µm |
| Fluidez | Excellent (Hall flow: <25s/50g) |
| Morfología | Spherical (Gas Atomized) |
| Densidad aparente | 2.5 – 3.5 g/cm³ |
| Pureza | >99.8% |
For manufacturers, engineers, and procurement professionals seeking high-quality PM powders, SS-304L provides a reliable balance between cost, performance, and versatility.
4. Global Market Outlook and Demand Trends
The global market for atomised SS-304L powder is experiencing significant growth, driven by the rapid adoption of additive manufacturing (AM), metal injection molding (MIM), and advanced powder metallurgy (PM) solutions across multiple industries.
Principales impulsores del mercado:
- Increased Adoption of AM in Aerospace and Medical Sectors
- Demand for lightweight, corrosion-resistant parts
- Custom design and short-run manufacturing
- Rising Demand from Automotive Sector
- Fuel efficiency goals promote lightweight stainless steel parts
- Electric vehicle components require precision and conductivity
- Technological Advancements in Atomization
- Hybrid atomization methods improve quality-cost ratios
- Improved control over particle size distribution and purity
- Expansion in Asia-Pacific Manufacturing
- China and India becoming manufacturing hubs
- Cost-effective sourcing of raw materials and powders
Global Market Forecast for SS-304L Powder (2023–2030)
| Región | 2023 Market Size (USD Million) | 2030 Projected (USD Million) | CAGR (%) |
|---|---|---|---|
| Norteamérica | 112 | 180 | 7.2% |
| Europa | 95 | 160 | 8.1% |
| Asia-Pacífico | 150 | 300 | 10.5% |
| Resto del mundo | 60 | 95 | 6.5% |
B2B SEO Keywords Used:
- Stainless steel powder global market
- SS-304L powder trends
- Atomised powder suppliers in Asia
- Industrial powder metallurgy outlook
5. How to Select a Reliable SS-304L Powder Supplier
Choosing a trustworthy SS-304L powder supplier is crucial for manufacturers, OEMs, and metal part producers who require consistent quality and on-time delivery. Below are key criteria to evaluate suppliers:
A. Quality Assurance and Certifications
- ISO 9001, ISO 14001, and other relevant accreditations
- Third-party powder analysis reports
- Traceability and batch control for each shipment
B. Production Capabilities
- Atomization method (Gas, Water, or Hybrid)
- Capacity to meet bulk orders
- Custom powder services (particle size, blends)
C. Technical Support and R&D
- In-house engineering team
- Material customization for AM, PM, or MIM
- Post-sales support and troubleshooting
D. Logistics and Lead Time
- Global shipping capabilities
- Reliable packaging to avoid oxidation/humidity
- Fast turnaround and stable inventory
E. Supplier Reputation
- Years in business and market experience
- Case studies and client testimonials
- Online reviews and B2B partnerships
Checklist for Evaluating a Supplier:
| Evaluation Factor | Importancia | Supplier Must Have |
|---|---|---|
| ISO Certification | Alta | ✓ |
| Tamaño uniforme de las partículas | Alta | ✓ |
| Custom Blending Capability | Medio | ✓ |
| Precios competitivos | Alta | ✓ |
| Technical Support Team | Medio | ✓ |
For those exploring professional-grade powder metallurgy solutions, these criteria help mitigate risks in the supply chain.
6. Top SS-304L Powder Manufacturers and Distributors
Here are some of the leading global and regional suppliers of stainless steel SS-304L powder that serve B2B buyers, OEMs, and distributors.
A. Shanghai Truer Technology Co., Ltd
- Established: 2009
- Specialties: PM and AM stainless steel powders (Water/Gas/Hybrid atomization)
- Key Products: PM 304L, PM 316L, PM 4600, PM Infiltrated Steel
- Certificaciones: ISO 9001, advanced powder analysis lab
- Why Choose: Diverse powder grades, custom blends, technical support
🔗 Visit Shanghai Truer’s Contact Page to request a quote or technical consultation.
B. Höganäs AB (Sweden)
- Specialty: Premium PM powders for automotive and medical sectors
- Strengths: Global distribution, innovative binder solutions
- Limitaciones: Higher pricing for smaller orders
C. Sandvik Osprey (UK)
- Specialty: Gas atomized metal powders for additive manufacturing
- Strengths: High sphericity and purity
- Limitaciones: Longer lead times for custom orders
D. Carpenter Additive (USA)
- Specialty: Additive manufacturing metal feedstock
- Strengths: Advanced AM certification support
- Limitaciones: Primarily serves North American market
E. CNPC Powder (China)
- Specialty: Water and gas atomized stainless steel powders
- Strengths: Cost-effective for bulk buyers
- Limitaciones: Limited in-house R&D compared to premium brands
Supplier Comparison Snapshot:
| Proveedor | Atomización | MOQ | Personalización | Región |
|---|---|---|---|---|
| más cierto | Gas/Water/Hybrid | Bajo | Alta | China |
| Höganäs | Agua | Medio | Limitado | Europa |
| Sandvik | Gas | Alta | Alta | Europa |
| Carpintero | Gas | Alta | Medio | EE.UU. |
| CNPC | Agua | Bajo | Bajo | China |
If you’re looking for a flexible and technically proficient supplier, Shanghai Truer Technology Co., Ltd offers both standard and customized SS-304L powders for various applications, including PM, AM, and MIM processes.
7. Why More Businesses Are Turning to Chinese Supply Sources
As global manufacturers seek cost optimization and supply chain resilience, more B2B buyers are choosing to source SS-304L powder and other metal materials from China. The shift is driven by several strategic advantages that Chinese suppliers offer in the powder metallurgy and additive manufacturing sectors.
Key Reasons for Sourcing from China:
✅ Competitive Pricing
- Lower production and labor costs allow for affordable bulk pricing
- Economies of scale in large-scale powder metallurgy facilities
✅ Mature Manufacturing Infrastructure
- Advanced atomization technology (gas, water, hybrid)
- High-capacity production lines for PM and AM powders
✅ Customization and Flexibility
- Chinese manufacturers are more flexible in meeting custom particle size, blend, and alloy requirements
- Faster turnaround for small-batch prototyping and mass production
✅ Rapid Innovation
- Strong government support for advanced manufacturing and 3D printing
- Investments in R&D and material science
✅ Export Experience
- Well-established logistics and export compliance systems
- Frequent collaborations with international OEMs and distributors
What to Watch For When Buying from China:
| Risk Factor | Mitigation Strategy |
|---|---|
| Quality Variability | Choose ISO-certified suppliers with testing reports |
| Communication Barriers | Work with suppliers offering English-speaking support teams |
| Plazos de entrega | Confirm inventory status and shipping timelines before placing orders |
| Import Duties | Understand your country’s import regulations and tariffs |
For example, Shanghai Truer Technology has built a reputation for delivering consistent, high-purity SS-304L powders to global clients by combining technical expertise with customer-centric service.
8. Por qué elegir Shanghai Truer Technology Co., Ltd como su proveedor
Shanghai Truer Technology Co., Ltd, founded in 2009, is a pioneer in China’s powder metallurgy and additive manufacturing materials market. Since launching its AM division in 2019, Truer has become a leading supplier of high-performance metal powders, including atomised SS-304L.
What Makes Truer Stand Out:
✔ Full Vertical Integration
Truer manages the complete supply chain—from powder production to quality testing and logistics. This ensures consistent quality and reliable delivery timelines.
✔ Broad Product Portfolio
- PM Stainless Steel: SS-304L, SS-316L, and more
- Alloyed steels: PM4600, PM4200, FN-5000, FX-2008
- Infiltrated powders: PM infiltrated iron/steel
- Additives: Lube-W, QHP-330, SME-100, manganese sulfide, soft magnetic additives
✔ Advanced Atomization Techniques
- Atomización del agua
- Atomización de gas
- Hybrid (water + gas) atomization for optimal cost-performance balance
✔ Customization Services
- Tailored particle sizes (10–150μm)
- Custom alloy blending
- Application-specific powder development for AM, PM, MIM, and diamond tools
✔ Trusted by Industry Leaders
Truer supplies to manufacturers in aerospace, automotive, electronics, and medical industries across Asia, Europe, and North America.
✔ Technical Support and Consultation
In-house R&D and engineering teams provide expert guidance for powder selection, application development, and sintering optimization.
Key Benefits Summary:
| Característica | Beneficio |
|---|---|
| In-house Atomization | Control over quality and consistency |
| ISO 9001 Certified | International quality standards |
| B2B Order Flexibility | Small-batch to bulk supply |
| Global Logistics Network | Timely delivery worldwide |
| Custom Powder Development | Optimized for specific applications |
To learn more about Truer’s stainless steel powder offerings or request a sample, visit the PM Powder Products Page on their website.
9. FAQs: Buying Atomised SS-304L Powder in Bulk
Q1: What is the minimum order quantity (MOQ) for SS-304L powder from Truer?
A: Truer offers flexible MOQ starting from 10 kg for prototyping, with tiered pricing for larger bulk orders.
Q2: What particle sizes are available for SS-304L powder?
A: Standard sizes include D50 of 15–45μm, 45–105μm, or customized on request. Both spherical and irregular morphologies are available depending on atomization type.
Q3: Can the powder be used for both AM and PM processes?
A: Yes, Truer’s SS-304L powder is optimized for powder metallurgy, additive manufacturing (including SLM, DMLS), and metal injection molding applications.
Q4: What packaging options are available?
A: Powders are vacuum-packed in 5kg, 10kg, or 25kg containers with inert gas protection. Custom packaging is also available for export.
Q5: How long does it take to receive a bulk order internationally?
A: Standard lead times are 7–15 business days, depending on order size and destination. Express shipping options are available.
Q6: How can I request a technical data sheet or sample?
A: You can contact Truer directly via their formulario de contacto or email their sales team to receive TDS, MSDS, and pricing.
Q7: Is technical support available post-purchase?
A: Yes, Truer provides ongoing technical support for powder application, sintering parameters, and performance optimization.
Embedded Internal Links Summary
| Anchor Text | URL |
|---|---|
| high-quality PM powders | https://am-material.com/pm-powder/ |
| powder metallurgy solutions | https://am-material.com/about/ |
| Shanghai Truer Technology Co., Ltd | https://am-material.com/ |
| Contact Page | https://am-material.com/contact-us/ |
| PM Powder Products Page | https://am-material.com/pm-powder/ |
Shanghai Truer Technology Co., Ltd is your trusted partner for sourcing premium atomised SS-304L stainless steel powders. Whether you’re a distributor, manufacturer, or AM specialist, Truer offers the quality, technical support, and customization needed to scale your production efficiently. Explore their full range of products and services today.
