Heat-exchanger equipment,  pipelines and pipeline components
Heat exchanger Tubes are used in all types of process industries. Characteristic requirements are: bead worked weld,  fixed lengths and extensive testing. In order to meet the demand for rapid delivery,  we have a strip stock with both standard and special grades of steel in the most common thicknesses.
Application: For tubular heat exchangers, condensers and similar heat transfer apparatus.View more application...
Production Standard,  Grade,  Steel No:
ASTM A179,  A GB6479 10,  20,  16Mn,  15MnV,  12CrMo,  15CrMo,  12Cr2Mo,  12SiMoVNb
Delivery Conditions:
Annealed,  Normalized,  Normalized and Tempered
Main Testing Terms Accoring to ASTM A213-09 and ASTM A1016
1. High pressure hydraulic Test: Minimum 10 Maps.
2. Eddy current test,  Ultrasonic Test
3. Mechanical Test
4. OD and WT tolerance Test.
Surface treatment:
Oil-dip,  Varnish,  Passivation,  Phosphating,  Shot Blasting.