Round Stainless Steel Heat Exchanger Tube High Efficiency Boiler
Tube Heat exchanger tube bundles
Standard :ASTM A213 ASTM A269 ASTM A270 EN10216-5 ASTM B622 ASTM
B516 ASTM A789,ETC
Type: U bend Tube /straight Tubing
1.Advanced Technology of Cold drawn machine.
70 meters long cold drawn machine can produce 53 meters long for
each pipe.+ Advanced technology for South Korea and Japan.It makes
the more close dimension controls.
2.Advanced annealing Machine
A special bright annealing process,the heat treatment is performed
in a so called closed furnace.The heat treated material is
protected by an inter gas atmosphere,Which guarantees the Oxygen
can not enter the furnace to contact with the materials.and react
to form scale on or tarnish the materials.The surface finish is
clean,bright and precision even for the tube with more than 24
3.Perfect Inspection Method &Equipment.
100%Inner cleaned by sponge
Detection equipments Max.30m