ASTM A179 Heat Exchanger Tubes

Seamless cold drawn low carbon steel heat exchanger and condenser tubes.

Application:

apply to the heat exchangers, condensers and heat transfer equipment and similar pipe.  

Production Standard, Grade, Steel No:

ASTM  A179/ASME SA179

GB6479 10, 20, 16Mn, 15MnV, 12CrMo, 15 CrMo, 12Cr2Mo, 12SiMoVNb

Delivery conditions:

Annealed, Normalized, Normalized and Tempered

Mill test certificates will be issued according to EN10204 3

Size (mm):

Outer Dimensions.: 6.0mm – 114.0mm

Wall Thickness:1mm – 15 mm

Length: max 12000mm

Inspection and Test:

Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydrostatic Test.

Surface treatment:

Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting.

Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles.