Tubes for heat exchangers and boilers

TUBES FOR HEAT EXCHANGERS AND BOILERS

APPLICATIONS

Pipes used in the construction of boilers, heat exchangers and in the most complex equipment for thermal exchange.
Hot Rolled or Cold Drawn tubes can be supplied according to international standards and dimensions.

CHEMICAL COMPOSITION

ASTM A-179

 

StandardSteelCMnP Máx.S Máx.
A 179A 1790,06 / 0,180,27 / 0,630,0350,035

MECHANICAL PROPERTIES

(minimum values)

ASTM A-179

 

GradeSteel nr.Rm
MPa
ReH
MPa
AL [%]
A 179A 17932518035

SUPPLY STATES

ASTM A-179       Grade of steel Heat Thermal Treatment   A 179

 

 

COMMON DIMENSIONS
cold drawn seamless tubes

for heat exchange

BWGmm
181,24
171,47
161,65
151,83
142,11
132,41
122,77
113,05
103,40
93,76
84,19
74,57
65,16
55,59
46,05
36,58
27,21
17,62
08,64