GNEE, as a national high-tech enterprise with 18 years of experience in copper-nickel alloy tubes, focuses on providing high-performance C70600 90/10 white copper tubes (ASTM B111 standard) for seawater cooling systems around the world. With the core advantages of direct supply at the bottom price, 10,000 tons of inventory, and 7-day delivery, GNEE helps customers to reduce costs and increase efficiency.
Product Core Advantages
Super corrosion resistance
adopts vacuum deoxidation refining process with Ni content of 10.5%±0.3% and Fe 1.5%±0.2%, which ensures that the annual corrosion rate under 3m/s seawater flow rate is less than 0.02mm, and the resistance to Cl concentration of more than 20,000 ppm, with a life span of more than 30 years.
Classification Society Authoritative Certification
has passed the certification of CCS (China Classification Society), DNV-GL, etc. It meets the IMO standard of seawater pipe system and is suitable for LNG ships, offshore platforms and other harsh environments.
Sufficient stock + fast response
Standing stock of more than 3,000 tons, specifications covering DN15-DN600, wall thickness 1.5-20mm, support for non-standard customization, regular orders are shipped within 7 days, and emergency demand can be reduced to 72 hours.
Technology and service guarantee
Cost Advantage: Factory directly operates to save the middleman price difference, 10%-15% lower than the market price, provide one-stop quotation including tax and freight.
Stringent testing: Each batch of pipes passes spectral analysis, 25MPa water pressure test and eddy current flaw detection, accompanied by SGS material report.
Intellectual strength: the introduction of German cold rolling production line, wall thickness tolerance is accurate to ±0.1mm, the oval degree of bent pipe is ≤5%, to meet the needs of nuclear power, seawater desalination and other high-end scenarios.
We can provide high quality products, good service and competitive price. We have been committed to producing high quality copper products such as copper tubes, copper wires, copper plates, copper strips, copper rods and other copper products.
Mob:+8615824687445
E-mail: sales@gneesteel.com
Skype: mmkelly1314
Whatsapp/Wechat: +86 15824687445
