ASTM B75 Seamless Copper Tube

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of astm b75 seamless copper tube in China, also supports customized service. Welcome to buy discount astm b75 seamless copper tube for sale here from our factory. Quality products and reasonable price are available.

 

ASTM B75 specifies requirements for seamless round, rectangular, and square copper tubing suitable for general engineering applications.

Tubes shall be manufactured using one of the C10100, C10200, C10300, C10800, C12000, and C12200 copper UNS numbers.

Copper UNS No. Copper Type

C10100 Oxygen-free

C10200 Oxygen-free, no residual deoxidizer

C10300 Oxygen free, ultra low phosphorus

C10800 Oxygen free, low phosphorus

C12000 Phosphorus deoxygenated, low residual phosphorus

C12200 Phosphorus Deoxidizer, High Residual Phosphorus

 

High-level HVAC copper tube manufacturing technology

 

Copper UNS No.	Type of Copper
C10100	Oxygen-free electronic
C10200	Oxygen-free without residual deoxidants
C10300	Oxygen-free, extra low phosphorus
C10800	Oxygen-free, low phosphorus
C12000	Phosphorus deoxidized, low residual phosphorus
C12200	Phosphorus deoxidized, high residual phosphorus

Requirements and dimensions of pipes in tempered condition shall meet the specified requirements. Tensile and yield strength test, Rockwell hardness test, expansion test, metallographic test, hydrogen embrittlement, electromagnetic test, hydrostatic test, pneumatic test, resistivity, chemical composition shall meet the specified requirements.

 

Highly Reliable Polished Copper Tube Supply Team

GNEE is located in Anyang City, Henan Province, adjacent to the Yellow Sea, with convenient export transportation conditions. Our main products include titanium tubes, titanium rods and titanium foils, which are widely used in automobile, home appliances, construction and other industries. Our products are exported to more than 150 countries and regions such as Northeast China, North China, East China, Europe, Middle East, Southeast Asia, Australia and so on. We sincerely welcome friends from all over the world to visit our company and cooperate on the basis of long-term mutual benefit.

 

 

High-quality basic

We choose high-quality raw materials.

 

Quality inspection

Strict quality inspection standards are implemented, and the products comply with ISO and SGS international standards to ensure100% compliance with customer requirements.

 

Fast delivery

Advanced production management process, from production to delivery, efficient and fast.

Customer visits

GNEE Participation in Exhibitions

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