Seamless Steel Tubes for Heat Exchanger
USD $1000 - $3000 /Ton
Min.Order:10 Tons
For the Heat-Transfer Equipment, such as tubular heat exchanger, condenser and superheater.
ASTM A179
GB6479 10,20,16Mn,15MnV,12CrMo,15CrMo,12Cr2Mo,12SiMoVNb
Heat treatment
Annealed,Normalized,Normalized and Tempered
Chemical Composition Inspection,Mechanical Properties Test
Tensile Strength,Yield Strength,Elongation,Flaring,Flattening,Hardness,Impact Test
Surface and Dimension Test,Non-destructive Test,Hydrostatic Test.
Oil-dip,varnish,Passivation,Phosphating,Shot Blasting
O.D 17.2-76.2mm
W.T 1.6-10mm