China First class quality seamless stainless steel heat exchanger tubes

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price: Negotiable
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Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-28 12:57
Browse the number: 116
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Zhejiang Ruimai Stainless Steel Tube Co., Ltd manufacture Seamless heat exchanger tubes in an extensive range of austenitic stainless steels, duplex stainless steels, and super duplex stainless steels, suitable for all types of heat exchangers, such as seawater coolers, condensers, evaporators, heaters and reheaters.


 


1. Size Range:


Ruimai’s heat exchanger tubes include imperial and metric sizes, from outside diameter 12 mm up to 50.8 mm (0.472 to 2 in.). 


And heat exchanger tubes are supplied in straight length up to 18 meters, or as Stainless steel U bent tubes.


 


2. Material available


Austenitic stainless steel grades: 1.4301/1.4307, 1.4401/1.4404, 1.4541/1.4878, 1.4571, 1.4948; 304/304L, 316/316L, 316Ti, 317/317L, 321/321H, 304H, 347/347H, 310/310S


Duplex / super duplex stainless steel grades: 1.4462, 1.4410, 1.4539; S32205, S31803, S32750, S32760, 904 /904L.


 


3. Standards / Specifications


Ruimai can manufacture heat exchanger tubes to the industry standards as below:


ASTM A 213, A 312, A 269; EN 10216-5


 


4. Heat treatment & surface condition:


Stainless steel heat exchanger tubes are mostly delivered under Solution Annealed and Pickled condition, but bright annealed and Polished surface finish conditions available on customers’ request also.


5. Advantages / Features of our heat exchanger tubes


Ruimai heat exchanger tubes are 100% Eddy Current tested, made from TOP quality raw materials, production process under well management and control. So tubes are with accuracy dimension tolerance, strong strength, excellent corrosion resistance, and durable in use. 

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