Materials: 304, 304L, 321, 316, 316L, 310S, 347h, 2205, 2507, 904L, etc.
Process size: conventional diameter of 8 ~ 63mm is available in stock, and can be customized according to requirements. According to different applications, two processes can be adopted: cold drawing (annealing and pickling are soft industrial pipes) and cold rolling (wall thickness is uniform, hard state is not annealed, internal and external light is bright, and soft industrial pipes are formed after annealing).
Testing: water pressure, ultrasonic and eddy current testing can be done according to customer requirements.
Product features: 1. Stainless steel boiler tube, stainless steel heat exchange tube, stainless steel condenser tube, with high temperature steam resistance, impact corrosion resistance and ammonia corrosion resistance
2. Anti scaling, not easy to stain, anti-oxidation and corrosion
3. Long service life, reduced maintenance time and cost
4. Good pipe installation technology, direct pipe replacement, uniform pipe wall, safe and reliable, and overall thermal conductivity better than copper pipe
5. It is an ideal heat exchange product for the transformation of old units and the manufacture of new equipment.
Production standard: 1. GB3087-1999 seamless steel tubes for low and medium pressure boilers
2. GB5310-1995 seamless steel tubes for high pressure boilers
3. Gb13296-2007 stainless steel seamless tubes for boilers and heat exchangers
4. ASME SA213 Seamless Ferritic and austenitic alloy steel tubes for boilers, superheaters and heat exchangers.
