Qingdao NPA Industrial Co., Ltd

Excellent overall performance and long-term stability in structure and properties; tensile & yield strengths exceed Cr28Ni48W5

Suitable for 1185 ℃+ service with excellent oxidation & creep resistance

Anti coking: Extend the decoking cycle by 2-5 times and reduce the number of cleaning times 2-5x 

Antioxidant: Completely antioxidant at 1200 ℃, extending service life by 1.5 to 2 times.

Capable of withstanding operating temperatures up to 1100°C

Significantly extends tube service life

Reduces fuel consumption and boosts output

Reduing the coking of the furnace tube：The welding seam of the elbow disappears or the welding root is cleaned up neatly, which solves the problem of coking caused by the unaccessible grinding of the root of the welding seam between the U-shaped tube and the S-shaped tube.

Integrated solution service provider in the field of combustion, with combustion systems that can meet customers' customized needs for various working conditions; There are advanced technological reserves in the fields of low nitrogen, low-carbon, and energy-saving combustion control technology.

 High heat-transfer efficiency

 Rapid heating

 Excellent thermal-fatigue resistance