Why 310S Stainless Steel Powder Matters in Modern Manufacturing
310S stainless steel powder is a high-performance material widely used in additive manufacturing (AM), metal injection molding (MIM), and thermal spraying processes. As industries shift toward more complex, corrosion-resistant, and heat-tolerant components, the demand for high-quality 310S powder has skyrocketed—especially among wholesale buyers and manufacturing partners in aerospace, automotive, petrochemical, and energy sectors.
What is 310S Stainless Steel?
310S is an austenitic chromium-nickel stainless steel alloy with excellent oxidation resistance, high-temperature strength, and corrosion resistance. It is a low-carbon version of 310 stainless steel, making it more suitable for welding and reducing the risk of carbide precipitation.
| Eigentum | Wert |
|---|---|
| Zusammensetzung | Fe, 25% Cr, 20% Ni |
| Dichte | ~7.98 g/cm³ |
| Schmelzpunkt | 1398–1454°C |
| Korrosionsbeständigkeit | Excellent in oxidizing environments |
| Wärmewiderstand | Up to 1150°C in continuous service |
| Schweißeignung | Good, with low carbon content |
Why 310S Powder for Additive Manufacturing?
In powder metallurgy and 3D-Druck, particle shape, flowability, and purity are crucial for producing high-quality components. 310S powder, especially when manufactured via advanced technologies like PREP (Plasma Rotating Electrode Process), offers:
- Sphärische Morphologie for excellent flowability
- Hohe Packungsdichte for uniform layer deposition
- Low oxygen & nitrogen content for superior mechanical properties
- Konsistente Partikelgrößenverteilung for repeatable printing results
Shanghai Truer Technology Co., Ltd. offers high-purity 310S stainless steel powders manufactured using state-of-the-art PREP and SEBM technologies, ensuring optimal performance for industrial-grade additive manufacturing applications. Learn more about our 3D printing metal powder products.
Industrial Applications of 310S Powder
310S powder is favored across multiple industries for its high-temperature and corrosion-resistant properties. Here’s a breakdown of where and how 310S stainless steel powder is typically used in B2B settings:
1. Luft- und Raumfahrt und Luftfahrt
- Teile für Turbinenmotoren
- Combustion liners and afterburners
- Exhaust ducts and heat shields
- Requires materials that can withstand extreme temperatures and oxidation.
2. Petrochemical and Energy Sector
- Wärmetauscher
- Furnace parts
- Reactor tubes
- Suitable for environments with high temperature and corrosive gases.
3. Automotive Industry
- Turbocharger components
- Auspuffanlagen
- Valves and manifolds
- 310S powder is ideal for 3D-printed parts where thermal cycling is a concern.
4. Industrial Furnaces and Thermal Processing
- Furnace muffles
- Retorts
- Radiant tubes
- Excellent performance in carburizing and nitriding environments.
5. Additive Manufacturing and Prototyping
- Rapid production of complex, functional prototypes
- Batch production of small, high-value metal parts
- Integration with DMLS, SLM, and EBM printers
Benefits for Distributors and Wholesale Buyers
- Bulk availability for large manufacturing needs
- Consistent quality across batches
- Customized particle sizes for specific processes
- Global shipping and packaging options
Properties and Technical Specifications of 310S Powder
Understanding the technical specifications of 310S powder is crucial for procurement teams and engineers sourcing materials for high-performance applications.
Key Physical and Chemical Properties
| Parameter | Spezifikation |
|---|---|
| Partikelform | Sphärisch |
| Größenbereich | 15-53 µm (anpassbar) |
| Scheinbare Dichte | 3.8–4.2 g/cm³ |
| Zapfstellendichte | 4.5–5.0 g/cm³ |
| Sauerstoffgehalt | < 0,05% |
| Stickstoffgehalt | < 0,02% |
| Fließfähigkeit | > 15 s/50g (Hall flow) |
Mechanical Properties After Sintering or Printing
| Eigentum | Wert |
|---|---|
| Zugfestigkeit | ≥ 550 MPa |
| Streckgrenze | ≥ 250 MPa |
| Dehnung | ≥ 40% |
| Härte | ~85 HRB |
Available Grades and Standards
Shanghai Truer provides 310S stainless steel powders conforming to the following standards:
- ASTM A276
- DIN EN 1.4845
- GB/T 20878
- ISO/ASTM 52900 for AM applications
Anpassungsoptionen
Unter Shanghai Truer Technology Co, Ltd., we offer fully customized 310S powder solutions:
- Tailored PSD (Particle Size Distribution) for AM, MIM, or HIP
- OEM packaging with moisture-proof containers
- On-demand powder testing and certification
This level of customization makes Truer an ideal partner for enterprises seeking high-performance materials with dependable supply chains. Contact our team for technical specs or quotation via our Kontaktseite.
Top 5 Global Suppliers of 310S Stainless Steel Powder
When sourcing 310S stainless steel powder for industrial and additive manufacturing applications, choosing a reliable supplier is critical to ensuring quality, consistency, and timely delivery. Below is a curated list of the top five global suppliers that provide high-quality 310S powder, particularly for wholesale, OEM, and industrial buyers.
1. Shanghai Truer Technology Co., Ltd. (China)
- Location: Schanghai, China
- Technologies: PREP, SEBM
- Specialization: Spherical 310S powder for AM, MIM, and HIP
- MOQ: Flexible for B2B buyers
- Zertifizierungen: ISO9001, CE, SGS
- Vorteile:
- In-house powder manufacturing
- End-to-end additive manufacturing services
- Custom PSD and packaging options
- Support for prototyping and mass production
- Strong R&D partnerships with top labs and research institutions
Shanghai Truer is a leader in integrating powder making with 3D printing solutions. The company’s innovation-driven approach and advanced equipment make it a go-to supplier for enterprises seeking quality and reliability. Explore their full Produktangebote to learn more.
2. Höganäs AB (Schweden)
- Technologies: Water and gas atomization
- Industries Served: Automotive, tooling, AM
- Stärke: Global distribution network
- Beschränkungen: Limited customization for small batch
3. Carpenter Additive (USA)
- Technologies: Gaszerstäubung
- Zertifizierungen: ISO 13485, AS9100
- Stärke: High-purity metal powders for aerospace
- Beschränkungen: Premium pricing for small orders
4. Sandvik Additive Manufacturing (Schweden)
- Technologies: Gasförmig zerstäubte Pulver
- Stärke: End-to-end AM services
- Beschränkungen: Longer lead times for international clients
5. CNPC Powder (China)
- Technologies: Zerstäubung
- Stärke: Wettbewerbsfähige Preise
- Beschränkungen: Less focus on high-end 3D printing applications
| Anbieter | Land | Technologie | MOQ-Flexibilität | Personalisierung |
|---|---|---|---|---|
| Shanghai Truer | China | PREP, SEBM | ✔️ | ✔️ |
| Höganäs AB | Schweden | Zerstäubtes Gas | ❌ | ❌ |
| Zimmerer-Zusatzstoff | USA | Zerstäubtes Gas | ❌ | ✔️ |
| Sandvik AM | Schweden | Zerstäubtes Gas | ❌ | ✔️ |
| CNPC-Pulver | China | Zerstäubung | ✔️ | Begrenzt |
Why More Buyers Are Sourcing from Asia-Pacific Suppliers
As global manufacturing shifts toward digital transformation and additive technologies, many B2B procurement managers, OEM buyers, and supply chain professionals are increasingly choosing Asia-Pacific suppliers for their 310S stainless steel powder needs.
Key Reasons for This Shift
1. Cost-Effectiveness
- Competitive pricing due to lower labor and operational costs
- Favorable currency exchange for international buyers
- Bulk discounts for wholesale and long-term supply agreements
2. Technologischer Fortschritt
- Companies like Shanghai Truer have invested heavily in PREP and SEBM powder production technologies.
- Access to cutting-edge R&D and university-industry collaborations
3. Anpassung und Flexibilität
- More willing to accommodate custom specifications, including:
- Particle size distribution (15–45μm, 45–106μm, etc.)
- Surface treatment and passivation
- Batch-specific certifications
4. Fast Lead Times
- Vertical integration and local production reduce delays
- Efficient logistics networks in the Asia-Pacific region
5. Government Support and Innovation Hubs
- National support for additive manufacturing as a strategic industry
- Access to innovation zones and material science parks
Case Example: Shanghai Truer
Shanghai Truer Technology exemplifies this trend. Established in 2009 and refocusing on additive manufacturing in 2019, the company is now a regional leader with:
- An innovation center for metal 3D printing
- Collaboration with top-tier research institutions
- A fully integrated supply chain for powders, equipment, and services
- A professional team offering custom AM solutions from R&D to production
Learn more about Truer’s company ethos and innovation platform.
Why Choose Shanghai Truer as Your 310S Powder Supplier
Shanghai Truer Technology Co., Ltd. stands out as a comprehensive solution provider for businesses sourcing bulk quantities of 310S stainless steel powder. Here’s why global B2B buyers, OEMs, and industrial customers prefer Truer:
1. Technologically Advanced Powder Production
- PREP (Plasma-Rotations-Elektroden-Verfahren): Produces ultra-spherical, high-purity powders ideal for 3D printing.
- SEBM (Selektives Elektronenstrahlschmelzen): Enables in-house production and prototyping.
- ISO-certified processes ensure batch-to-batch consistency.
2. Product Customization
- Custom particle size ranges (15–45μm, 45–106μm)
- Tailored batch production for MIM, AM, HIP applications
- OEM packaging and labeling for industrial resellers
3. End-to-End Support
- Design Assistance: CAD-to-print support for AM projects
- Prototyping & Testing: In-house lab for material testing and validation
- Scale Production: Reliable for both low-volume and high-volume orders
4. Sustainable and Traceable Supply Chain
- Transparent sourcing of raw materials
- Environmental controls and sustainability practices
- Full traceability from raw material to powder batch
5. Dedicated B2B Services
- Global shipping and logistics support
- Multi-language technical support
- Fast quoting and responsive customer service
💡 Get in touch with our team via our Kontaktseite to request a quote or sample.
How to Order Wholesale 310S Stainless Steel Powder
At Shanghai Truer Technology Co., Ltd., we make it simple and efficient for industrial partners, distributors, and OEMs to source high-quality 310S stainless steel powder in bulk. Whether you’re ordering for additive manufacturing, metal injection molding, or thermal spraying, our streamlined procurement process ensures fast and secure delivery.
Step-by-Step Ordering Guide
| Schritt | Aktion | Beschreibung |
|---|---|---|
| 1 | Anfrage Einreichung | Besuchen Sie unser Kontakt Seite and send your RFQ (Request for Quotation). Include your desired quantity, application, and PSD range. |
| 2 | Technische Konsultation | Our technical sales team will provide material datasheets, compatibility insights, and recommendations based on your process (AM, MIM, HIP). |
| 3 | Angebot & Vorlaufzeit | You’ll receive a detailed quotation, including pricing, MOQ, shipping terms (CIF/FOB), and estimated delivery time. |
| 4 | Sample or Batch Approval | Optional sample testing before full order. We offer custom batch certifications and third-party testing if required. |
| 5 | Auftragsbestätigung & Bezahlung | Confirm the order with PO and initiate payment via secure methods (T/T, LC, etc.). OEM options available. |
| 6 | Production & QA Inspection | Powder is produced and quality-checked under ISO-certified systems. |
| 7 | Packaging & Delivery | Secure, moisture-proof packaging in sealed drums or vacuum bags. Global logistics support with tracking. |
Available Services
- Custom powder grades and blends
- Flexible MOQ for trial orders
- Bulk discounts for long-term contracts
- Private-label/OEM packaging for resellers
For enterprise buyers, we also offer framework agreements and vendor-managed inventory (VMI) solutions. Visit our Produktkatalog to explore our full range of metal powders.
FAQs: Buying 310S Stainless Steel Powder in Bulk
We’ve compiled answers to some of the most frequently asked questions by procurement teams, industrial engineers, and global distributors regarding 310S stainless steel powder.
Q1: What is the minimum order quantity (MOQ)?
A: For most grades of 310S powder, Shanghai Truer offers a flexible MOQ starting from 10 kg for trial orders and 100 kg for production batches. We also support custom MOQ for recurring B2B contracts.
Q2: Can I customize the particle size distribution (PSD)?
A: Yes. We can tailor the PSD to your specific process requirements:
- AM: 15–45μm
- MIM: 5–25μm
- HIP: 45–106μm
Custom sieving and classification are available upon request.
Q3: Is your powder compatible with all 3D printing systems?
A: Our 310S powder is compatible with a wide range of AM platforms, including:
- DMLS (Direktes Metall-Laser-Sintern)
- EBM (Elektronenstrahlschmelzen)
- SLM (Selektives Laserschmelzen)
- Binder Jetting
We also offer specific powder modifications for optimal printer compatibility.
Q4: What testing and certifications do you provide?
A: We offer:
- Particle size analysis (laser diffraction)
- Flowability (Hall flow)
- Scheinbare Dichte und Klopfdichte
- Oxygen, nitrogen, and carbon content
- Certificates of Analysis (COA)
- Third-party lab reports upon request
Q5: Do you offer global shipping?
A: Yes. We ship worldwide with Incoterms options including EXW, FOB, CIF, and DDP. Our logistics team handles customs documentation and HS code classification to ensure smooth delivery.
Q6: Can I visit your facility or request a video tour?
A: Absolutely. We welcome factory audits and can arrange in-person visits or virtual tours. Learn more about us on our about page.
Start Your 310S Powder Procurement with Confidence
Shanghai Truer Technology Co., Ltd. combines advanced powder manufacturing, custom engineering services, and reliable global logistics to deliver unmatched value to industrial buyers worldwide.
Whether you’re a distributor seeking competitive pricing, an OEM looking for consistent quality, or a manufacturer in need of custom additive manufacturing materials, we’re here to help.
✅ ISO-Certified Production
✅ Expert Technical Support
✅ Custom Particle Sizing & Packaging
✅ Fast Global Shipping
✅ End-to-End AM Solutions
👉 Ready to get started? Explore our full metal powder portfolio oder contact us now for a free quotation and technical consultation.
