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상세 정보 |
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| 사양: | 25*4mm | 길이: | 사용자 정의 |
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| 표면: | 밝은 | 경도: | ≥ 100HB |
| 구리 접착력: | ≥ 등급 1 | 열전도율: | ≥ 50W/MK |
| 원료: | 콜드 드로우 고품질 가벼운 플랫 스틸 | 패키지: | 100m/롤 |
| 강조하다: | copper coated flat bars for grounding,copper clad steel grounding bars,flat copper bars for electrical safety |
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제품 설명
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.
