洛陽来来エナジーテック株式会社
真鍮製の付属品 2026: マテリアルイノベーション, 鉛フリーのトレンド, と世界市場の機会
Brass fittings are essential components in fluid control and piping systems worldwide. From residential plumbing to industrial HVAC systems, brass fittings offer an optimal balance between strength, 耐食性, and machinability.
As global regulations tighten and infrastructure investment rises, the brass fittings industry is entering a new phase of transformation.
1. Material Engineering Behind Brass Fittings
Brass is primarily composed of copper and zinc. The mechanical and chemical performance depends on alloy composition.
Common Grades
| Grade | 標準 | Feature | 応用 |
|---|---|---|---|
| C36000 | ASTM | Excellent machinability | Precision fittings |
| C37700 | ASTM | Ideal for forging | High-pressure fittings |
| CW617N | で | European standard | EU plumbing systems |
| Lead-Free Brass | NSF | Drinking water compliant | US market |
2. Manufacturing Technologies
Hot Forging
- Produces dense grain structure
- Higher mechanical strength
- Ideal for gas and high-pressure systems
CNC Machining
- Tight tolerance control
- Custom OEM production
- Superior thread precision
3. Lead-Free Regulation: A Major 2026 Trend
Due to:
- NSF/ANSI 61 (USA)
- EU RoHS compliance
Lead-free brass fittings are becoming mandatory in many regions.
This shift results in:
- Higher material cost
- Stricter quality control
- Greater export opportunities
4. Brass vs Stainless Steel vs Plastic
| Property | 真鍮 | ステンレス鋼 | プラスチック |
|---|---|---|---|
| 耐食性 | 高い | Very High | 中くらい |
| 料金 | 適度 | 高い | 低い |
| Strength | 高い | Very High | 低い |
| Machinability | 素晴らしい | 適度 | 素晴らしい |
Brass remains the most cost-effective material for medium-to-high pressure systems.
5. Global Market Opportunities
Middle East Infrastructure
Massive pipeline and water system expansion.
Africa Urbanization
Growing demand for reliable plumbing systems.
OEM Customization
Small batch, high-margin production is increasing.
6. How to Choose the Right Brass Fitting
✔ Confirm thread type (NPT, BSP, から)
✔ Check pressure rating
✔ Verify medium compatibility
✔ Consider surface finish (nickel plated, chrome plated)
結論
Brass fittings are no longer just commodity products. In 2026, material innovation and environmental compliance are reshaping the industry.
Manufacturers that focus on:
- Lead-free compliance
- Precision machining
- OEM flexibility
will dominate the export market.
洛陽大唐エネルギー技術有限公司 高品質のプラスチックパイプと継手を専門とする中国の大手メーカーです. 最先端の自動生産ラインを備え、チームによってサポートされています。 200 専門家, 私たちは以上を含む広範な製品ラインを提供しています 150 給水および排水システム用に設計されたプラスチック製のパイプおよび継手の種類, ガストランスミッション, および床暖房システム. 当社の主力製品には塩ビ管および継手などがあります。, PE (HDPE) パイプと継手, PPR パイプおよび継手, およびPEX床暖房パイプ.
