1. Introduction to 904L Powder in Industrial Manufacturing
904L powder, a high-alloy austenitic stainless steel powder, is increasingly in demand across industries for its exceptional corrosion resistance and mechanical strength. It is primarily used in additive manufacturing (AM), powder metallurgy (PM), and metal injection molding (MIM) applications. The powder is typically produced using gas atomization or water atomization methods for optimized particle size distribution and flowability.
B2Bの主なメリット
- High resistance to corrosion in acidic and chloride environments.
- Excellent weldability and formability.
- Ideal for producing complex geometries in AM and PM processes.
- Competitive advantage for manufacturers in chemical, petrochemical, and marine sectors.
| 特徴 | B2Bバイヤーのメリット |
|---|---|
| High Nickel & Molybdenum | Superior resistance to pitting and crevice corrosion |
| Low Carbon Content | Prevents carbide precipitation in welding |
| Fine Powder Distribution | Enhances sintering and printing quality |
| Available in Bulk Quantities | Supports large-scale industrial manufacturing |
2. Key Applications of 904L Powder in Various Industries
904L stainless steel powder is used in a wide range of applications where corrosion resistance and high strength are critical. Below are key industries and specific use cases:
Industrial Applications:
- Chemical Processing Plants
Used in heat exchangers, acid tanks, and piping systems. - 石油・ガス産業
Ideal for offshore platforms, subsea equipment, and pressure vessels. - 自動車部門
Utilized in high-performance engine components and exhaust systems. - 航空宇宙産業
Employed in structural components requiring strength and corrosion resistance. - Additive Manufacturing (3Dプリンティング)
Suitable for printing complex parts with high mechanical performance.
Benefits Across Industries:
- Extended service life in harsh environments.
- Reduced maintenance costs.
- Enhanced product reliability and safety.
| 産業 | 使用例 | ベネフィット |
|---|---|---|
| ケミカル | Acid-resistant vessels | 耐食性 |
| 石油・ガス | High-pressure valves | Strength in harsh environments |
| 自動車 | 排気システム | Durability under thermal stress |
| 航空宇宙 | 構造用ブラケット | Lightweight and robust |
| 3Dプリンティング | Custom mechanical parts | Precision and material consistency |
3. Properties and Benefits of Using 904L Powder
904L powder offers a unique blend of chemical and physical properties that make it a preferred material for demanding applications.
化学組成：
| エレメント | 含有率(%) |
|---|---|
| クロム（Cr） | 19.0 – 23.0 |
| ニッケル（Ni） | 23.0 – 28.0 |
| Molybdenum(Mo) | 4.0 – 5.0 |
| 銅（Cu） | 1.0 – 2.0 |
| カーボン（C） | ≤ 0.02 |
| 鉄（Fe） | バランス |
機械的特性：
| プロパティ | 代表値 |
|---|---|
| 引張強度 | ≥ 490 MPa |
| 降伏強度 | ≥ 220 MPa |
| 伸び | ≥ 35% |
| Hardness (HB) | 150-190 |
B2Bバイヤーにとっての主な利点：
- 耐食性： Performs well in reducing acids like sulfuric acid.
- Mechanical Integrity: High tensile and yield strength.
- 汎用性がある： Suitable for both AM and PM methods.
- 表面仕上げ： Excellent finish for end-use parts.
B2B buyers sourcing 904L powder from reliable manufacturers benefit from consistent quality and customized sizing for specific applications. Companies like Shanghai Truer Technology Co., Ltd offer 904L powder produced using advanced atomization techniques to ensure optimal performance in engineering applications.
Learn more about Truer’s powder metallurgy solutions for industrial use.
4. Global Market Trends and Demand for 904L Powder
The demand for 904L stainless steel powder has grown significantly due to the rise of additive manufacturing and the need for corrosion-resistant materials in high-performance industries. B2B buyers, especially those in aerospace, medical devices, and energy infrastructure, are driving this growth.
主な市場促進要因：
- Expansion of Additive Manufacturing (AM):
The global 3D printing market is projected to reach $44.5 billion by 2026. 904L powder is favored for 3D printing due to its high corrosion resistance and mechanical properties. - Stringent Industry Regulations:
Industries like pharmaceuticals and petrochemicals require materials that comply with high safety and corrosion standards—904L fits that need. - Shift Toward Sustainable Manufacturing:
904L’s long lifecycle reduces material waste and maintenance costs, aligning with sustainability goals.
Regional Demand Highlights:
| 地域 | 市場動向 |
|---|---|
| 北米 | High adoption in aerospace and oil & gas sectors |
| ヨーロッパ | Demand from renewable energy and medical equipment markets |
| アジア太平洋 | Rapid industrialization and infrastructure development |
| 中東 | Investment in desalination plants and offshore facilities |
Market Growth Projections:
- CAGR: Estimated at 8.5% from 2023 to 2030.
- Key Sectors: Medical implants, defense, aerospace, automotive performance parts.
B2B enterprises are now prioritizing suppliers that can offer consistent supply, quick lead times, and technical support—factors that make companies like Shanghai Truer Technology Co., Ltd a strategic partner.
5. How to Select a Reliable 904L Powder Supplier
Choosing the right supplier is critical for B2B success, especially when dealing with high-performance alloys like 904L. Below are the key factors to consider:
1. Powder Production Method:
- ガス霧化： Produces spherical powders ideal for AM.
- 水の霧化： More cost-effective for PM.
- Hybrid Atomization: Offers a balance between cost and quality.
2. Quality Certifications:
Ensure the supplier provides:
- ISO 9001:2015 certification
- Material traceability
- 一貫した粒度分布
- バッチ間の均一性
3. Customization & Technical Support:
- Ability to customize particle size and composition
- On-site technical consultation
- Application-specific recommendations
4. Logistics & Supply Chain:
- Warehousing capabilities
- Prompt international shipping
- Reliable after-sales support
サプライヤー評価チェックリスト
| 基準 | なぜ重要なのか |
|---|---|
| 生産能力 | Ensures adequate volume for bulk orders |
| 研究開発能力 | Supports innovation and material tailoring |
| 業界経験 | Reduces risks and ensures compliance |
| Customer Reviews | Provides insight into reliability and service |
Shanghai Truer Technology Co., Ltd checks all these boxes. With over a decade of experience and a strong focus on powder metallurgy innovation, Truer is a trusted source for high-performance metal powders.
詳細はこちら about Shanghai Truer’s company background.
6. Top 904L Powder Manufacturers and Distributors
Finding a reputable manufacturer or distributor is essential for wholesale buyers looking to secure high-quality 904L powder. Below are the leading global suppliers:
Top Global Suppliers:
| 会社名 | 国名 | 専門性 |
|---|---|---|
| 上海Truer Technology Co., Ltd | 中国 | PM and AM powders, custom alloys, technical service |
| サンドビック積層造形 | スウェーデン | High-performance AM powders, including 904L |
| カーペンター添加剤 | アメリカ | Aerospace-grade stainless steel powders |
| ヘガネスAB | スウェーデン | Water-atomized PM powders, including stainless steels |
| AMETEK 特殊金属製品 | アメリカ | Gas atomized powders for aerospace and medical use |
上海トゥルーアが際立つ理由
- Diverse Powder Portfolio:
Offers PM bronze, PM stainless steel, PM iron, infiltrated steel, and 904L powder. - Advanced Atomization Technology:
Combines gas and water atomization for optimal results. - Application Support:
Provides industry-specific additives and lubricants for enhanced performance. - Location Advantage:
Based in China, offering competitive pricing and scalable production for global orders.
Contact Truer directly for bulk inquiries and customized powder solutions.
7. Why More Buyers Are Sourcing 904L Powder from China
In recent years, China has emerged as a global leader in the production and export of metal powders, including high-performance stainless steels like 904L. B2B buyers, from small component manufacturers to large-scale OEMs, are turning to Chinese suppliers for competitive pricing, technological advancement, and flexible supply capabilities.
Key Reasons to Source 904L Powder from China:
- Cost Efficiency at Scale
- Lower labor and operational costs result in more competitive pricing.
- Ideal for bulk orders and recurring production cycles.
- 高度な製造能力
- Rapid adoption of atomization technologies (gas, water, hybrid).
- High R&D investment in AM and PM powders.
- 多様な製品群
- Suppliers like Shanghai Truer offer stainless steels, bronze, brass, iron-copper blends, and more.
- Custom particle sizes and alloy compositions available.
- Logistics & Export Readiness
- Dedicated export teams and international certifications.
- Strong global distribution networks.
Comparison Table: Sourcing from China vs. Other Regions
| 基準 | China (e.g., Truer) | USA/Europe |
|---|---|---|
| Price per kg (est.) | $30–$50 | $50-$80 |
| カスタマイズ・オプション | 高い | ミディアム |
| リードタイム | 1–2 weeks | 3～5週間 |
| AM/PM Compatibility | ✔ Comprehensive | ✔ Standard |
| MOQの柔軟性 | Low to High | 中～高 |
For buyers seeking high-purity, scalable, and cost-effective 904L powder solutions, China—especially suppliers like Shanghai Truer—is a smart sourcing destination.
8.上海泰爾科技有限公司をサプライヤーとして選ぶ理由
Shanghai Truer Technology Co., Ltd has become a preferred partner for global B2B buyers seeking advanced powder metallurgy materials. Since entering the additive manufacturing market in 2019, Truer has invested heavily in developing a vertically integrated supply chain—from powder production to additive solutions.
Truer’s Core Advantages:
- ✅ Comprehensive Powder Offering:
Including PM 904L, PM steels (FD-0200, FN-0205, FL-4605), and special additives like graphite and cutting agents. - ✅ 高度な霧化法：
Truer uses gas atomization, water atomization, and hybrid methods to meet diverse application needs. - ✅ Custom Engineering Support:
Truer’s engineering team provides application consultation, powder customization, and process optimization advice. - ✅ Proven Industry Experience:
Trusted by clients in automotive, aerospace, electronics, and oil & gas sectors. - ✅ Dedicated Export Team:
Ensures fast response times, documentation compliance, and global shipping reliability.
Featured 904L Powder Specs from Truer:
| 仕様 | 価値 |
|---|---|
| 粒子径範囲 | 15–45µm / 45–105µm |
| 製造方法 | Gas Atomized / Water Atomized |
| 純度レベル | ≥ 99.9% |
| Customization Available | Yes (size, shape, packaging) |
Truer also offers a full suite of powder metallurgy products, in addition to stainless steel 904L powder, making it a one-stop supplier for integrated PM and AM solutions.
9. FAQ: Buying 904L Powder in Bulk
Q1: What is the minimum order quantity (MOQ) for 904L powder?
A: Truer offers flexible MOQs to support both prototyping and mass production. Typical MOQ starts at 10kg but can be adjusted based on customer needs.
Q2: Can I request a custom particle size distribution?
A: Yes, Shanghai Truer can customize particle size ranges such as 15–45µm for LPBF or 45–105µm for binder jetting and PM applications.
Q3: Does Truer provide technical support for additive manufacturing?
A: Absolutely. Truer’s team includes experts in powder behavior, sintering, and 3D printing processes. They offer process optimization and material selection guidance.
Q4: What certifications do Truer’s powders comply with?
A: Truer’s powders meet international standards including ISO 9001:2015, and can be tailored to meet ASTM or DIN specifications upon request.
Q5: 卸売りの注文方法は？
A: あなたは トゥルーアに直接問い合わせる via their website or email their sales team with your specifications, quantity, and delivery timeline.
Q6: Are samples available for testing?
A: Yes, Truer offers sample quantities for lab or pilot-scale testing before placing bulk orders.
✅ Ready to Source Premium 904L Powder?
Shanghai Truer Technology Co., Ltd is your trusted partner for high-purity, application-specific 904L stainless steel powder. With scalable production, technical expertise, and global delivery capabilities, Truer is the ideal supplier for industries pushing the boundaries of performance and innovation.
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