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詳細情報 |
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| 仕様: | 25*4mm | 長さ: | カスタマイズ |
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| 表面: | 明るい | 硬度: | ≥100HB |
| 銅接着: | ≥グレード1 | 熱伝導率: | ≥50W/mk |
| 原材料: | コールドドロー高品質のマイルドフラットスチール | パッケージ: | 100m/ロール |
| ハイライト: | copper coated flat bars for grounding,copper clad steel grounding bars,flat copper bars for electrical safety |
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製品の説明
Practicality and Advantages of Copper-Bonded Steel Flat Bar
1. High Mechanical Strength with Excellent Conductivity
Copper-bonded (and copper-clad) steel flat bars combine the tensile strength of steel with the high electrical conductivity of copper.
This bimetallic structure ensures robust mechanical performance alongside reliable current flow—ideal for grounding, earthing, and structural electrical applications.
2. Enhanced Corrosion Resistance
The outer layer of copper offers superb corrosion resistance, protecting the steel core from environmental degradation.
This makes copper-bonded steel especially suitable for long-term use in outdoor and underground grounding systems.
3. Superior Durability and Long Service Life
Manufactured via cold rolling, hot drawing, or metallurgical bonding, these flat bars ensure a strong copper-steel interface that resists peeling, cracking, or delamination.
Typical copper layer thickness is ≥ 0.3 mm, and tensile strength ≥ 600 N/mm², giving a service life of 30–50 years or more.
