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C31400 铜管
-产品描述
一、铜管化学成分（ASTM标准）
牌号铜(Cu)氧(O)其他元素备注
C10100 ≥99.99% ≤0.0005% 银(Ag) ≤0.0015%，超低杂质 高纯度无氧铜，适用于高真空/低温环境
C10200 ≥99.95% ≤0.001% 总杂质 ≤0.03% 无氧铜(OFHC)，通用高导电应用
C11000 ≥99.90% ≤0.02% 无磷脱氧 电解韧铜(ETP)，常用导电材料
C12200≥99.9% ≤0.015% 磷(P) 0.015-0.040% 磷脱氧铜(DHP)，优异焊接性能
核心差异:
氧含量: C10100氧含量最低(≤0.0005%)以避免氢脆；C12200采用磷脱氧增强焊接性。
杂质控制: C10100/C10200对银、硫等杂质限制更严格以确保高纯度。
二、机械性能对比（典型值）
牌号状态抗拉强度(MPa)屈服强度(MPa)延伸率(%)硬度(HV)
C10100 退火态 200-250 70-100 ≥40 40-60
C10200 退火态 200-240 60-90 ≥45 35-55
C11000 退火态 210-260 80-110 ≥35 45-65
C12200退火态 220-270 90-120 ≥30 50-70
备注:
冷加工（硬态）：显著提高强度但降低塑性（如C10100硬态延伸率仅10-15%）。
C12200: 因含磷量退火强度略高于C10100/C10200，但导电性较低。
C31400 铜管
—产品展示
C31400 铜管
-厂房
C31400 铜管
-产品包装
BAOWU Metal
BAOWU Metal as a specialist in various steel products, we supply and sell silicon steel, carbon steel, galvanized steel and more. All products get corresponding certifications. We are committed to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.
Our company is located in Wuxi City, Jiangsu Province, which is the largest steel processing center in China. Our teams specialized in the industry for over 14 years with rich experience in different silicon steel projects, and are familiar with variety of silicon steel standards, such as CE, SGS and so on. We can design and customize for unique requirements, and assure the safety, efficiency and reasonable price. Progressively we have expanded and now have five purpose built distribution warehouses and specialist steel process facilities offering services to the mining, construction, engineering and general fabrication industries around World.
Our company is located in Wuxi City, Jiangsu Province, which is the largest steel processing center in China. Our teams specialized in the industry for over 14 years with rich experience in different silicon steel projects, and are familiar with variety of silicon steel standards, such as CE, SGS and so on. We can design and customize for unique requirements, and assure the safety, efficiency and reasonable price. Progressively we have expanded and now have five purpose built distribution warehouses and specialist steel process facilities offering services to the mining, construction, engineering and general fabrication industries around World.
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