DALING SPECIAL STEEL, manufacturing and exporting Piping materials for more than 30 years, including Austenitic Stainless Steel, Super Duplex Steel, Nickel Alloy Steel (Hastelloy/Monel/Inconel/Incoloy), Copper and Copper Alloy Steel. DALING has the most advanced producing and testing equipments, our factory have been approved by: ABS, DNV.GL, BV, LR, NK, PED, AD2000, CCS, TS, ISO9001, ISO 14001, ISO18001, API, CRN No etc. 

So far, more than 3200 companies from 56 countries trust us, such as Italy, UK, Germany, USA, Canada, Chile, Colombia, Saudi Arabia, Russia, Korea, Singapore, Australia, New Zealand, Poland, France etc, the count is increasing.

DALING is not just producer, we are more like problem solvers and focus on creating value for customers.

Material Grade:

Advantage of CuNi Tubes:

• Simple alloying system with good weldability
• Excellent ductility and toughness
• Outstanding erosion corrosion performance
• Resistant to uniform and localised corrosion
• No effect of ambient seawater temperatures
• No effect of seawater chlorination
• Resistant to biofouling
• Resistant to stress-corrosion cracking
• Low maintenance costs
• A lot of design experience

Applications:

• Onshore and Off-Shore Applications
• Ship-building
• Petrochemicals
• Gas Processing
• Specialty Chemicals
• Pharmaceuticals
• Pharmaceutical Equipment
• Chemical Equipment
• Sea Water Equipment
• Heat Exchangers
• Condensers
• Sea water cooling